CN1373740A - 耐高温的可溶于盐水的纤维 - Google Patents

耐高温的可溶于盐水的纤维 Download PDF

Info

Publication number
CN1373740A
CN1373740A CN00812697A CN00812697A CN1373740A CN 1373740 A CN1373740 A CN 1373740A CN 00812697 A CN00812697 A CN 00812697A CN 00812697 A CN00812697 A CN 00812697A CN 1373740 A CN1373740 A CN 1373740A
Authority
CN
China
Prior art keywords
fiber
weight
mgo
cao
sio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN00812697A
Other languages
English (en)
Inventor
G·A·朱布
J·L·马丁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Morgan Crucible Co PLC
Original Assignee
Morgan Crucible Co PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB9921504.8A external-priority patent/GB9921504D0/en
Application filed by Morgan Crucible Co PLC filed Critical Morgan Crucible Co PLC
Publication of CN1373740A publication Critical patent/CN1373740A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2213/00—Glass fibres or filaments
    • C03C2213/02—Biodegradable glass fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Inorganic Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)

Abstract

本发明涉及一种最高使用温度为1200℃或更高的纤维,它包含:SiO2>64.25重量%、CaO>18重量%、MgO<17重量%,其中,MgO按摩尔%计大于按摩尔%的CaO。这类纤维具有高溶解度和低含尘率。

Description

耐高温的可溶于盐水的纤维
本发明涉及高温可溶于盐水的纤维，特别涉及钙镁硅酸盐纤维。
钙镁硅酸盐纤维例如从WO89/12032、WO93/15028和WO94/15883中是已知的。
WO89/12032首先公开了宽范围类型的耐火可溶于水的纤维。
WO93/15028表明，WO89/12032的一类纤维可以在高达1000℃或更高的温度下使用。
WO94/15883表明，部分WO93/15028的纤维仍然具有更高的使用温度，即高达1260℃或更高，并且表明这类纤维需要大于21.8摩尔％的SiO2过量(定义为在CaO、MgO和任何ZrO2以硅酸盐形式结晶后残余的SiO2量)。
WO97/16386虽然落在钙镁硅酸盐纤维的一般类型范围内，但是注意到低钙纤维表现出1260℃或更高的使用温度。
明显的是，存在CaO-MgO-SiO2和CaO-MgO-SiO2-ZrO2组成范围的区域，在该区域内可以制造高温性能的纤维，而在其它区域不能制造。
本申请人现在已经发现一种新型且窄范围的组合物，它可以在1200℃或更高的温度使用，甚至1250℃或1260℃或更高的温度使用，但是在WO94/15883和WO97/16386的范围之外。这些组合物优选的是含有少量或不含氧化锆。
因此，本发明提供一种最高使用温度为1200℃或更高的纤维，其中，用摩尔％表示的MgO量大于大于用摩尔％表示的CaO量，并且它包含：
SiO2＞64.25重量％
CaO＞18重量％
MgO＜17重量％
但是，对所说明的SiO2过量大于21.8摩尔％的纤维没有提出权利要求。
本发明的其它特征由所附权利要求是明显的。
通过把全部CaO按结合成CaO·MgO·2SiO2处理，全部ZrO2按结合成ZrO2·SiO2处理，其余的MgO按结合成MgO·SiO2处理，来计算过量的SiO2数。本申请人还假定，任何Al2O3以Al2O3·SiO2结晶。任何残余的SiO2称为过量SiO2。
本发明在下列描述中参考附图通过实施例说明，其中：
图1是表示包含下表1的纤维A4-2和A4-3的纤维毡的线收缩率随温度的变化图。
图2是表示包含下表1的纤维A4-2和A4-3的纤维毡的高度方向的收缩率的图。
图3是表示由下表1的纤维A4-1、A4-2和A4-3生产的预成形体的收缩率的图。
表1表示从WO89/12032、WO93/15028、WO94/15883和WO97/16386中摘录的组成以及A4，A4是目标组合物纤维，其组成为：
SiO2  65重量％
CaO   19.5重量％
MgO   15.5重量％
并且表示了所分析的纤维样品A4-1、A4-2和A4-3。
从WO89/12032(称为Manville纤维)、WO93/15.28、WO94/15883和WO97/16386(称为Unifrax纤维)的数据摘录的纤维是所说明的SiO2过量小于21.8摩尔％并且按摩尔％计的MgO量大于按摩尔％计的CaO量的纤维。
A4-1以散纤维形式生产，A4-2以针刺纤维毡形式生产，其密度约96kg·m-3，A4-3以针刺纤维毡形式生产，其密度约128kg·m-3。
在表1中，由所涉及的文件，或者对于A4-1、A4-2和A4-3，通过测量所涉及的纤维的真空成型预成型体的收缩率表示了收缩率。
                                                                              表1
纤维 在1260℃的收缩率                               组成wt％ 组成mol％ SiO2过量
 CaO  MgO  ZrO2 Al2O3  TiO2  SiO2 其它  CaO  MgO  ZrO2 Al2O3  TiO2  SiO2
    924  19.78  14.54  0.66  2.57  61.32  19.99  20.44  0.30  1.43  57.84   15.68
    SW-A1  20.50  15.20  1.10  63.70  20.16  20.79  0.00  0.59  58.46   16.92
    B5     6.00  19.90  15.10  0.10  0.20  64.20  0.40  19.71  20.80  0.05  0.11  59.34   18.68
    757  20.92  15.22  0.00  0.20  62.60  20.79  21.04  0.00  0.11  58.06   16.13
    A4-1     1.86  20.20  15.50  0.26  64.60  0.07  19.76  21.10  0.00  0.14  59.00   18.00
    A4-2     3.25  20.20  15.50  0.30  64.50  0.06  19.78  21.11  0.00  0.16  58.95   17.89
    A4-3     2.76  20.20  15.60  0.28  64.70  0.07  19.72  21.18  0.00  0.15  58.95   17.9
    A4目标  19.50  15.50  65.00  19.17  21.20  0.00  0.00  59.64   19.27
    SW-A2  21.40  15.40  0.80  60.80  21.40  21.42  0.00  0.44  56.74   13.49
    SW-A  20.50  15.50  3.30  59.30  20.66  21.73  0.00  1.83  55.78   11.56
    932  21.60  15.65  0.11  1.50  59.85  21.58  21.75  0.05  0.82  55.80   11.60
   Manville104  17.70  16.30  1.83  64.10  17.49  22.40  0.00  0.99  0.00  59.11   18.23
    B9     5.00  18.10  17.10  0.10  0.20  64.40  0.20  17.72  23.29  0.04  0.11  58.84   17.69
    971  23.92  17.36  0.05  0.74  56.82  23.56  23.79  0.02  0.40  52.23   4.47
    B8     6.90  18.80  17.90  0.30  0.20  63.00  0.20  18.30  24.24  0.13  0.11  57.23   14.46
    B16     4.30  15.10  18.10  0.30  0.10  0.10  66.00  0.20  14.78  24.65  0.13  0.05  0.07  60.31   20.69
    A2-12  16.55  18.00  0.05  0.33  63.56  16.37  24.76  0.02  0.18  58.67   17.34
    A2-30  16.06  18.21  0.00  0.40  63.68  15.89  25.07  0.00  0.22  58.82   17.64
                                                                                  表1
纤维 在1260℃的收缩率                             组成wt％ 组成mol％ SiO2过量
 CaO  MgO  ZrO2 Al2O3 TiO2  SiO2 其它  CaO  MgO  ZrO2 Al2O3  TiO2  SiO2
    A2-23  18.59  18.78  0.05  0.48  60.20  18.37  25.82  0.02  0.26  55.53   11.06
    71  24.04  19.66  0.00  0.20  54.68  23.44  26.67  0.00  0.11  49.77   -0.45
    A2-19  18.48  19.74  0.00  0.54  58.71  18.29  27.18  0.00  0.29  54.24   8.47
    A2-21  13.74  19.98  0.13  0.34  64.16  13.51  27.34  0.06  0.18  58.90   17.81
    Unifrax comp13     13.10  0.77  16.90  34.10  0.97  46.40  0.92  28.11  18.55  0.64  51.78   3.56
    A2-24  13.62  22.74  0.08  0.31  61.38  13.25  30.79  0.04  0.17  55.76   11.51
    Manville105  9.74  23.10  2.15  65.10  9.38  30.95  0.00  1.14   0.00  58.53   17.05
    Manville79  8.67  24.00  0.02  67.20  8.27  31.86  0.00  0.01   0.00  59.86   19.71
    A2-25  10.99  24.18  0.07  0.33  62.36  10.66  32.64  0.03  0.18  56.48   12.97
    Unifrax comp14     23.40  0.89  21.70  24.10  0.90  51.90  0.98  33.18  12.05  0.54  53.24   6.49
    A2-35  8.88  24.88  0.47  0.29  64.12  8.56  33.37  0.21  0.15  57.71   15.41
    Manville78  6.43  26.50  67.10  6.07  34.80  0.00  0.00   0.00  59.13   18.25
    A2-34  6.63  26.20  0.80  0.23  64.85  6.37  35.01  0.35  0.12  58.15   16.29
    Unifrax comp15     25.00  0.77  25.50  16.90  0.76  55.70  0.80  36.82  7.98  0.43  53.96   7.93
    Manville77  4.02  28.70  0.59  66.10  3.79  37.68  0.00  0.31   0.00  58.22   16.44
    Unifrax 42     2.00  0.30  29.75  0.58  0.62  68.63  0.28  38.92  0.25  0.32  60.23   20.47
                                                                            表1
纤维 在1260℃的收缩率                                组成wt％ 组成mol％ SiO2过量
  CaO   MgO  ZrO2  Al2O3  TiO2   SiO2 其它   CaO   MgO   ZrO2 Al2O3   TiO2   SiO2
  Manville106   2.70   29.70   1.56   65.60   2.54   38.94   0.00   0.81   0.00   57.71   15.41
  Manville80   1.60   30.10   68.40   1.49   39.02   0.00   0.00   0.00   59.49   18.98
  Manville71   3.12   30.10   1.15   65.40   2.92   39.26   0.00   0.59   0.00   57.23   14.45
  Manville76   3.12   30.10   1.15   65.40   2.92   39.26   0.00   0.59   0.00   57.23   14.45
  Unifrax 47     7.70   0.25   30.26   0.01   1.86   67.53   0.23   39.56   0.00   0.96   59.24   18.48
  Unifrax 40     9.20   0.27   30.57   0.58   0.92   67.52   0.25   39.90   0.25   0.47   59.13   18.25
  765   3.90   35.07   0.00   2.12   57.78   3.62   45.26   0.00   1.08   50.04   0.07
可以看出，除了具有根本不同的组成的纤维Unifrax 42以外，根据本发明的纤维在1260℃的收缩率比所摘录的纤维收缩率低。
在图1-3中，图形表示了纤维A4-1、A4-2和A4-3在对所示温度暴露24小时后的收缩特性。可以看出这些纤维容易在1200℃或更高的温度下使用。
下表2表示对纤维在生理盐水中的溶解度试验的结果，表明这些纤维在体液中是可溶解的。(对于测量溶解度方法的讨论，见WO94/15882)。对于每种样品的单独的试验，表示了成对的结果，以及平均总溶解度。
                                   表2
  纤维类型                      溶解度(ppm)
    CaO     MgO     SiO2     总量   平均总量
    A4-1     102     115     171     388     383
    105     110     162     377
    A4-2     105     116     172     393     395
    114     117     166     397
    A4-3     114     123     166     403     411
    114     128     177     419
本发明的纤维的典型组成范围内：
SiO2  65±0.5重量％
CaO   20±0.5重量％
MgO   15±0.5重量％
与Superwoll 607TM，公称成分(按重量计)为SiO2 65％、CaO29.5％、MgO 5.5％、Al2O3＜1％；Superwoll 612TM，公称成分(按重量计)为SiO2 64.5％、CaO 17％、MgO 13.5％、ZrO2 5％；耐火陶瓷纤维，公称成分为SiO2 56％、Al2O3 44％比较，对具有本发明组成SiO2 65％、CaO 19.5％、MgO 15.5％的纤维进行了其它试验。
第一种试验目的在于说明在处理时可能释放的粉尘量。试验包括确定在由各种纤维制造的纤维毡样品中存在的粉尘量。使纤维毡在Fritsch Analysette3010型振动筛振荡器上振动，振荡器设定为频率3000Hz、垂直振幅0.5毫米。该设备装有1.6毫米的筛网和底盘。在该试验方法中，把135毫米×135毫米的纤维毡样品放在筛网上并振动10分钟。把在底盘上收集的物料称重并表示为样品原始重量的百分数。结果如下所示：
      纤维材料               所释放的粉尘百分数
      Superwoll 607TM       0.16％
      本发明的材料           0.18％
      耐火陶瓷纤维           0.25％
      Superwoll 612TM       0.36％
从这里可以看出，本发明的纤维具有比得上Superwoll 607TM的低含尘量。
所做的第二种试验是研究由本发明的纤维和两种SuperwoolTM纤维形成的纤维毡在高温下的收缩行为。把纤维毡样品在所指明的温度下暴露24小时，并测量它们的线收缩率。结果表示在下表3中：
                          表3
                          温度
样品 1050℃  1110℃  1150℃  1200℃  1250℃  1300℃
本发明的纤维 0.8  0.6  1.0  1.0  1.5  4.2
Superwool 612TM 0.7  1.0  1.1  1.7  1.8  12.1
Superwool 607TM 0.4  0.4  0.5  0.6  4.8  7.8
这表明最高到1200℃，本发明的纤维在性能上可与两种SuperwoolTM纤维相比。在1250℃，Superwool 607TM纤维呈现4.8％的收缩率(对于大多数用途，这被认为是太高的收缩率)。在1300℃，本发明的纤维虽然表现出4.2％的高收缩率，但是，它是所试验的三种纤维中最好的。
还进行了另一个系列的试验，以便大规模生产纤维，所得的纤维组成列于下表4中。所有的纤维在1250℃表现出低收缩率(收缩率通过与表1不同的方法测量，不能直接比较)。与表1的结果结合，这表明具有可用特性的样品的组成基本由下列成分组成(用重量％表示)：
CaO   18.7-20.2
MgO   14.47-15.9
SiO2  64.5-65.1
Al2O3  0-0.56
所以，本发明的纤维具有高溶解度(允许纤维从人体迅速清除所希望的)、低含尘率(降低可能被吸入的纤维量所希望的)和良好的高温特性。
                                                                             表4
纤维 在1250℃的线收缩率(％)                                   组成wt％ 组成mol％ SiO2过量
  CaO   MgO ZrO2 Al2O3   TiO2   SiO2 其它   CaO   MgO   ZrO2 Al2O3  TiO2   SiO2
SM 0.80   20.10   15.00     0.06   65.00   19.77   20.52     0.00     0.03   59.67     19.35
TCI 0.78   18.90   15.50     0.38   65.10   18.63   21.26     0.00     0.21   59.90     19.81
TCUK 未制造预成型体   18.70   15.90     0.44   64.80   18.41   21.78     0.00     0.24   59.56     19.13
TCUK2 2.6(在1300℃测量)   19.30   14.47     0.56     0.03   64.54     0.40   19.30   20.13     0.00     0.31   60.24     20.50

Claims (13)

1.一种最高使用温度为1200℃或更高的纤维，它包含：
SiO2＞64.25重量％
CaO＞18重量％
MgO＜17重量％
其中，按摩尔％计的MgO量大于按摩尔％计的CaO量并且其中所指明的SiO2过量不大于21.8摩尔％。
2.根据权利要求1的纤维，并且包含：
CaO＜21重量％。
3.根据权利要求2的纤维，并且包含：
CaO＜20.5重量％。
4.根据权利要求1-3的任一项的纤维，并且包含：
CaO＞19重量％。
5.根据权利要求4的纤维，并且包含：
CaO＞19.5重量％。
6.根据权利要求1-4的任一项的纤维，并且包含：
MgO＞14.25重量％。
7.根据权利要求6的纤维，并且包含：
MgO＞14.75重量％。
8.根据权利要求7的纤维，并且包含：
MgO＞15.25重量％。
9.根据前面的权利要求的任一项的纤维，并且包含：
MgO＜16重量％。
10.根据前面的权利要求的任一项的纤维，并且包含：
SiO2  65±0.5重量％
CaO   20±0.5重量％
MgO   15±0.5重量％。
11.根据权利要求1-9的任一项的纤维，并且包含：
SiO2  64.5-64.7重量％
CaO   19.5-20.2重量％
MgO   15.5-15.6重量％。
12.根据前面的权利要求的任一项的纤维，并且包含：
SiO2  约65重量％
CaO   约19.5重量％
MgO   约15.5重量％。
13.根据前面的权利要求的任一项的纤维，并且基本由下列成分组成：
CaO   18.7-20.2重量％
MgO   14.47-15.9重量％。
SiO2  64.5-65.1重量％
Al2O3 0-0.56重量％。
CN00812697A 1999-09-10 2000-08-24 耐高温的可溶于盐水的纤维 Pending CN1373740A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9921504.8 1999-09-10
GBGB9921504.8A GB9921504D0 (en) 1999-09-10 1999-09-10 High temperatures resistant saline soluble fibres
GB9924867.6 1999-10-20
GB9924867A GB2348640B (en) 1999-09-10 1999-10-20 High temperature resistant saline soluble fibres

Publications (1)

Publication Number Publication Date
CN1373740A true CN1373740A (zh) 2002-10-09

Family

ID=26315921

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00812697A Pending CN1373740A (zh) 1999-09-10 2000-08-24 耐高温的可溶于盐水的纤维

Country Status (15)

Country Link
US (1) US6861381B1 (zh)
EP (1) EP1212265B1 (zh)
JP (1) JP4066138B2 (zh)
CN (1) CN1373740A (zh)
AT (1) ATE243665T1 (zh)
AU (1) AU769172B2 (zh)
BR (1) BR0013868B1 (zh)
CA (1) CA2383440C (zh)
CZ (1) CZ296627B6 (zh)
DE (1) DE60003569T2 (zh)
ES (1) ES2202162T3 (zh)
MX (1) MXPA02002380A (zh)
PL (1) PL354487A1 (zh)
RU (1) RU2247085C2 (zh)
WO (1) WO2001019744A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102686843A (zh) * 2009-08-14 2012-09-19 尤尼弗瑞克斯I有限责任公司 多层基底支承体和排气处理装置
CN103339323A (zh) * 2011-03-30 2013-10-02 霓佳斯株式会社 无机纤维质纸及其制造方法和设备
CN108677272A (zh) * 2018-05-15 2018-10-19 华南理工大学 一种微米级无机抗菌纤维及其制备方法

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2383793B (en) 2002-01-04 2003-11-19 Morgan Crucible Co Saline soluble inorganic fibres
BRPI0411750A (pt) 2003-06-27 2006-08-08 Unifrax Corp fibra inorgánica vìtrea resistente à temperatura elevada, método para o preparo da mesma e método de isolamento de um artigo
CA2530274C (en) 2003-06-27 2012-08-14 Unifrax Corporation High temperature resistant vitreous inorganic fiber
US7875566B2 (en) 2004-11-01 2011-01-25 The Morgan Crucible Company Plc Modification of alkaline earth silicate fibres
WO2008136875A1 (en) * 2007-01-08 2008-11-13 Unifrax I Llc Fire-barrier film laminate
CN101796277B (zh) * 2007-08-31 2013-06-12 尤尼弗瑞克斯I有限责任公司 废气处理装置
AU2009286013A1 (en) * 2008-08-29 2010-03-04 Unifrax I Llc Mounting mat with flexible edge protection and exhaust gas treatment device incorporating the mounting mat
CA2745034C (en) * 2008-12-15 2014-01-21 Unifrax I Llc Ceramic honeycomb structure skin coating
RU2011126262A (ru) * 2009-01-05 2013-02-10 ЮНИФРЭКС I ЭлЭлСи Изолирующая пластина из высокопрочных биорастворимых неорганических волокон
US8075843B2 (en) * 2009-04-17 2011-12-13 Unifrax I Llc Exhaust gas treatment device
EP2464840A4 (en) * 2009-08-10 2013-10-30 Unifrax I Llc PREFORM OR MOUNTING MATERIAL WITH SURFACE MASS VARIABLE AND DEVICE FOR TREATING EXHAUST GASES
CN102575542B (zh) 2009-08-14 2014-09-10 尤尼弗瑞克斯I有限责任公司 用于排气处理装置的安装垫
US8071040B2 (en) 2009-09-23 2011-12-06 Unifax I LLC Low shear mounting mat for pollution control devices
WO2011037634A1 (en) 2009-09-24 2011-03-31 Unifrax I Llc Multiple layer mat and exhaust gas treatment device
JP2013509539A (ja) * 2009-10-02 2013-03-14 ユニフラックス ワン リミテッド ライアビリティ カンパニー 超軽量断熱ボード
AU2010319346B2 (en) 2009-11-13 2015-02-05 Unifrax I Llc Multi-layer fire protection material
CA2780131A1 (en) 2009-11-16 2011-05-19 Unifrax I Llc Intumescent fire protection material
WO2011084487A1 (en) 2009-12-17 2011-07-14 Unifrax I Llc Mounting mat for exhaust gas treatment device
EP2513442B1 (en) 2009-12-17 2017-11-29 Unifrax I LLC An exhaust gas treatment device
CA2782413C (en) 2009-12-17 2017-12-05 Unifrax I Llc Multilayer mounting mat for pollution control devices
CN101863654B (zh) * 2010-05-18 2012-08-29 武汉科技大学 一种生物可溶性陶瓷纤维及其制备方法
EP2603676B1 (en) 2010-08-13 2016-03-23 Unifrax I LLC Mounting mat with flexible edge protection and exhaust gas treatment device incorporating the mounting mat
US9924564B2 (en) 2010-11-11 2018-03-20 Unifrax I Llc Heated mat and exhaust gas treatment device
US9676168B2 (en) 2010-11-19 2017-06-13 Lamart Corporation Fire barrier layer and fire barrier film laminate
US20120128959A1 (en) 2010-11-19 2012-05-24 Fernando Joseph A Fire barrier layer and fire barrier film laminate
JP5015336B1 (ja) * 2011-03-31 2012-08-29 ニチアス株式会社 無機繊維質ペーパー及びその製造方法
US8940134B2 (en) * 2011-04-05 2015-01-27 Nichias Corporation Paper comprising heat treated bio-soluble inorganic fibers, and method and equipment for making same
US20130129963A1 (en) 2011-11-18 2013-05-23 Unifrax I Llc Fire barrier layer and fire barrier film laminate
CN104903506B (zh) 2012-11-02 2019-06-14 尤尼弗瑞克斯 I 有限责任公司 韧性无机纤维的处理及其在用于废气处理装置的安装垫中的用途
CA2906886A1 (en) 2013-03-15 2014-09-25 Unifrax I Llc Inorganic fiber
ES2744914T3 (es) 2014-07-16 2020-02-26 Unifrax I Llc Fibra inorgánica con contracción y resistencia mejorados
US10023491B2 (en) 2014-07-16 2018-07-17 Unifrax I Llc Inorganic fiber
MX2017000592A (es) 2014-07-17 2017-04-27 Unifrax I Llc Fibra inorganica con contraccion y resistencia mejoradas.
JP5634637B1 (ja) 2014-08-08 2014-12-03 ニチアス株式会社 生体溶解性無機繊維
MX2017002919A (es) 2015-02-24 2017-10-11 Unifrax I Llc Tapete de aislamiento resistente a alta temperatura.
US9919957B2 (en) 2016-01-19 2018-03-20 Unifrax I Llc Inorganic fiber
KR20190005213A (ko) 2016-05-09 2019-01-15 유니프랙스 아이 엘엘씨 고 표면적 재료를 갖는 촉매화된 여과 매체 및 이의 제조 방법
KR20190011767A (ko) 2016-05-25 2019-02-07 유니프랙스 아이 엘엘씨 필터 엘리먼트 및 그의 제조 방법
EP3464488B1 (en) 2016-06-06 2021-07-14 Unifrax I LLC Refractory coating material containing low biopersistent fibers and method for making the same
JP2021523966A (ja) 2018-05-18 2021-09-09 ユニフラックス アイ エルエルシー 防火組成物および関連する方法
US10882779B2 (en) 2018-05-25 2021-01-05 Unifrax I Llc Inorganic fiber
US11766662B2 (en) 2020-09-21 2023-09-26 Unifrax I Llc Homogeneous catalytic fiber coatings and methods of preparing same

Family Cites Families (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US588493A (en) 1897-08-17 Type-writing machine
US2051279A (en) 1934-03-21 1936-08-18 Alfred W Knight Mineral wool
US2116303A (en) 1934-11-28 1938-05-03 Johns Manville Mineral wool composition
US2155107A (en) 1936-11-25 1939-04-18 Dewey Portland Cement Company Process for the manufacture of rock wool
US2308857A (en) 1939-12-20 1943-01-19 Owens Corning Fiberglass Corp Sodium calcium borosilicate glass
US2428810A (en) 1943-04-29 1947-10-14 Johns Manville Method and apparatus for fiberizing molten material
US2520168A (en) 1944-09-22 1950-08-29 Johns Manville Method and apparatus for fiberizing molten material
US2576312A (en) 1948-08-16 1951-11-27 Baldwin Hill Company Method of making mineral wool
US2577431A (en) 1949-03-18 1951-12-04 Johns Manville Method and apparatus for the manufacture of mineral wool
US2823416A (en) 1955-08-16 1958-02-18 Johns Manville Apparatus for melting and fiberizing refractory materials
US3449137A (en) 1965-10-13 1969-06-10 Johns Manville Refractory fibers for service to 2700 f.
US3348956A (en) 1965-12-30 1967-10-24 Johns Manville Refractory fiber composition
US3901720A (en) 1966-07-11 1975-08-26 Nat Res Dev Glass fibres and compositions containing glass fibres
FR1583121A (zh) 1968-09-02 1969-10-17
GB1370324A (en) 1971-03-18 1974-10-16 Rogers P S Glass products
US3835054A (en) 1972-07-10 1974-09-10 Nalco Chemical Co Method for preparation of thermal insulation board
DE2748127A1 (de) 1972-11-13 1978-05-24 Lafarge Sa Verfahren zum herstellen von ettringit und nach dem verfahren hergestelltes ettringit
US4036654A (en) 1972-12-19 1977-07-19 Pilkington Brothers Limited Alkali-resistant glass compositions
GB1459385A (en) 1973-02-14 1976-12-22 Turner Newall Ltd Glass fibres
US4041199A (en) 1974-01-02 1977-08-09 Foseco International Limited Refractory heat-insulating materials
US4014704A (en) 1974-10-07 1977-03-29 Johns-Manville Corporation Insulating refractory fiber composition and articles for use in casting ferrous metals
US4325724A (en) 1974-11-25 1982-04-20 Owens-Corning Fiberglas Corporation Method for making glass
JPS51137710A (en) 1975-05-23 1976-11-27 Fuji Fibre Glass Co Ltd Composite of alkaliiproof glass with good texturizing property
US4055434A (en) 1976-04-23 1977-10-25 Johns-Manville Corporation Refractory fiber composition and intermediate temperature range fibrous insulation composed thereof
US4047965A (en) 1976-05-04 1977-09-13 Minnesota Mining And Manufacturing Company Non-frangible alumina-silica fibers
SE400273C (sv) 1976-07-22 1980-08-07 Rockwool Ab Forfaringssett for framstellning av mineralull
DK143938C (da) 1978-01-02 1982-04-19 Rockwool Int Alkaliresistente,syntetiske mineralfibre og fiberforstaerket produkt paa basis af cement eller calciumsilikat som bindemiddel
US4251279A (en) 1979-03-05 1981-02-17 Johns-Manville Corporation Method of producing alumina-containing fiber and composition therefor
US4238213A (en) 1979-04-05 1980-12-09 Johns-Manville Corporation Method of operation of a refractory fiber production process
SE418961C (sv) 1979-05-09 1987-03-12 Partek Ab Fiberglassammansettning
US4274881A (en) 1980-01-14 1981-06-23 Langton Christine A High temperature cement
JPS573739A (en) 1980-06-11 1982-01-09 Nippon Kogaku Kk <Nikon> Bioactive glass and glass ceramic
JPS5747741A (en) 1980-09-01 1982-03-18 Nippon Sheet Glass Co Ltd Glass suitable for manufacturing fibrous wollastonite
US4342581A (en) 1980-10-28 1982-08-03 Ppg Industries, Inc. Mat width control
US4377415A (en) 1981-02-11 1983-03-22 National Gypsum Company Reinforced cement sheet product containing wollastonite for reduced shrinkage
US4351054A (en) 1981-03-04 1982-09-21 Manville Service Corporation Optimized mixing and melting electric furnace
US4366251A (en) 1981-06-15 1982-12-28 Owens-Corning Fiberglas Corporation Glass compositions and their fibers
CA1192578A (en) 1981-10-07 1985-08-27 Donald L. Rogers Glass fibre reinforced cementitious products
NZ203102A (en) 1982-02-23 1985-05-31 Univ Leeds Ind Service Ltd Water-soluble glass articles;use in treatment of ruminants
IN161084B (zh) 1982-04-06 1987-10-03 Saint Gobain Isover
US4430369A (en) 1982-06-01 1984-02-07 Nalco Chemical Company Silica sol penetration and saturation of thermal insulation fibers
US4555492A (en) 1983-04-22 1985-11-26 Manville Service Corporation High temperature refractory fiber
FR2550523B1 (fr) 1983-08-09 1986-07-25 Saint Gobain Vitrage Procede et dispositif de fusion, d'affinage et d'homogeneisation de verre, et leurs applications
FR2552075B1 (fr) 1983-09-19 1986-08-14 Saint Gobain Isover Fibres de verre et composition convenant pour leur fabrication
GB8331661D0 (en) 1983-11-26 1984-01-04 Standard Telephones Cables Ltd Water soluble glass composition
SE443133C (sv) 1984-07-03 1987-07-14 Rockwool Ab Forfarande och anordning vid fibrering av mineralsmelta
DE3444397A1 (de) 1984-12-05 1986-06-05 Didier Werke Ag Verfahren zur herstellung von feuerbestaendigen oder feuerfesten formteilen aus keramischem faserwerkstoff, nach dem verfahren hergestellte formteile sowie deren verwendung
US4857489A (en) 1985-11-22 1989-08-15 A. P. Green Industries, Inc. Molten aluminum resistant ceramic fiber composition
US5332699A (en) 1986-02-20 1994-07-26 Manville Corp Inorganic fiber composition
US5217529A (en) 1986-05-15 1993-06-08 Isover Saint-Gobain Aqueous medium of a water insoluble additive for mineral fiber insulating materials
DE3616454C3 (de) 1986-05-15 1997-04-17 Gruenzweig & Hartmann Verwendung einer stabilen wäßrigen Emulsion eines wasserunlöslichen Zusatzstoffes zum Imprägnieren (Schmälzen) von künstlichen Mineralfasern von Dämmstoffen
US4830989A (en) * 1986-05-28 1989-05-16 Pfizer Inc. Alkali-resistant glass fiber
CA1274859A (en) 1987-06-26 1990-10-02 Alcan International Limited Insulating lightweight refractory materials
DE3905394A1 (de) 1988-03-03 1989-09-14 Richard Dr Sueverkruep Verfahren zur herstellung von biovertraeglichen, wasserloeslichen anorganischen glaesern und ihre verwendung
US5032552A (en) 1988-07-04 1991-07-16 Tdk Corporation Biomedical material
EP0417292B1 (en) 1989-03-30 1994-04-20 Osaka Gas Co., Ltd. Carbonaceous ceramic composite for use in contact whth molten nonferrous metal
DE3917045A1 (de) 1989-05-25 1990-11-29 Bayer Ag Toxikologisch unbedenkliche glasfasern
NZ234718A (en) 1989-08-11 1992-05-26 Saint Gobain Isover Decomposable glass fibres
US5250488A (en) 1989-08-11 1993-10-05 Sylvie Thelohan Mineral fibers decomposable in a physiological medium
DK163494C (da) 1990-02-01 1992-08-10 Rockwool Int Mineralfibre
DE4015264C1 (zh) 1990-05-12 1991-07-18 Schott Glaswerke
USRE35557E (en) 1990-06-01 1997-07-08 Isover-Saint Gobain Mineral fibers decomposable in a physiological medium
US5055428A (en) 1990-09-26 1991-10-08 Owens-Corning Fiberglass Corporation Glass fiber compositions
FI93346C (sv) * 1990-11-23 1998-03-07 Partek Ab Mineralfibersammansättning
US5843854A (en) 1990-11-23 1998-12-01 Partek Paroc Oy Ab Mineral fibre composition
FR2669624B1 (fr) 1990-11-28 1994-01-07 Rhone Poulenc Chimie Articles isolants a base de fibres minerales et leur procede de fabrication.
CA2060709C (en) 1991-02-08 1996-06-04 Kiyotaka Komori Glass fiber forming composition, glass fibers obtained from the composition and substrate for circuit board including the glass fibers as reinforcing material
DE69206466T2 (de) 1991-04-24 1996-08-08 Asahi Glass Co Ltd Glasfaser mit hohem thermischen Widerstand und Verfahren zu ihrer Herstellung.
US5994247A (en) 1992-01-17 1999-11-30 The Morgan Crucible Company Plc Saline soluble inorganic fibres
CZ286812B6 (en) * 1992-01-17 2000-07-12 Morgan Crucible Co Refractory insulating material and insulation procedure
FR2690438A1 (fr) 1992-04-23 1993-10-29 Saint Gobain Isover Fibres minérales susceptibles de se dissoudre en milieu physiologique.
DE4228355C1 (de) 1992-08-26 1994-02-24 Didier Werke Ag Feuerfeste Leichtformkörper
DE4228353C1 (de) 1992-08-26 1994-04-28 Didier Werke Ag Anorganische Faser
US5401693A (en) 1992-09-18 1995-03-28 Schuller International, Inc. Glass fiber composition with improved biosolubility
DK156692D0 (da) 1992-12-29 1992-12-29 Rockwool Int Mineralfiberprodukt
CN100360472C (zh) 1993-01-15 2008-01-09 摩根坩埚有限公司 一种提供一种在升高的温度下使用的盐水可溶性耐熔纤维的方法
WO1994015883A1 (en) * 1993-01-15 1994-07-21 The Morgan Crucible Company Plc Saline soluble inorganic fibres
US5811360A (en) 1993-01-15 1998-09-22 The Morgan Crucible Company Plc Saline soluble inorganic fibres
US5614449A (en) 1994-02-11 1997-03-25 Rockwool International A/S Man-made vitreous fibres
US5691255A (en) 1994-04-19 1997-11-25 Rockwool International Man-made vitreous fiber wool
DE4417231C3 (de) 1994-05-17 2000-06-29 Gruenzweig & Hartmann Verwendung einer Zusammensetzung als Werkstoff für biologisch abbaubare Mineralfasern
DE4417230A1 (de) 1994-05-17 1995-11-23 Gruenzweig & Hartmann Mineralfaserzusammensetzung
DE4447576A1 (de) 1994-05-28 1996-05-09 Gruenzweig & Hartmann Glasfaserzusammensetzungen
DE4421120A1 (de) 1994-06-19 1995-12-21 Gruenzweig & Hartmann Mineralfaserzusammensetzungen
GB9414154D0 (en) 1994-07-13 1994-08-31 Morgan Crucible Co Saline soluble inorganic fibres
GB9508683D0 (en) 1994-08-02 1995-06-14 Morgan Crucible Co Inorganic fibres
US5928975A (en) 1995-09-21 1999-07-27 The Morgan Crucible Company,Plc Saline soluble inorganic fibers
US5691259A (en) 1996-11-08 1997-11-25 Fiber Ceramics, Inc. Process of making a self sintering ceramic composition
US5858289A (en) 1997-02-24 1999-01-12 Global Consulting, Inc. Process for preparing compressed shape of ceramic fiber
US5945049A (en) 1997-09-26 1999-08-31 Wes Bond Corporation Bonding of ceramic fibers
US6043172A (en) 1998-01-14 2000-03-28 Global Consulting, Inc. Ceramic fiber insulation material
US5880046A (en) 1998-01-23 1999-03-09 Cerminco Inc. Moldable refractory composition and process for preparing the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102686843A (zh) * 2009-08-14 2012-09-19 尤尼弗瑞克斯I有限责任公司 多层基底支承体和排气处理装置
CN102686843B (zh) * 2009-08-14 2015-04-01 尤尼弗瑞克斯I有限责任公司 多层基底支承体和排气处理装置
CN103339323A (zh) * 2011-03-30 2013-10-02 霓佳斯株式会社 无机纤维质纸及其制造方法和设备
CN108677272A (zh) * 2018-05-15 2018-10-19 华南理工大学 一种微米级无机抗菌纤维及其制备方法
CN108677272B (zh) * 2018-05-15 2020-09-22 华南理工大学 一种微米级无机抗菌纤维及其制备方法

Also Published As

Publication number Publication date
JP2003509320A (ja) 2003-03-11
AU6713200A (en) 2001-04-17
BR0013868B1 (pt) 2010-01-26
DE60003569D1 (de) 2003-07-31
CZ2002862A3 (cs) 2003-12-17
CA2383440C (en) 2008-06-17
ATE243665T1 (de) 2003-07-15
JP4066138B2 (ja) 2008-03-26
DE60003569T2 (de) 2004-04-29
BR0013868A (pt) 2002-05-28
CA2383440A1 (en) 2001-03-22
CZ296627B6 (cs) 2006-05-17
MXPA02002380A (es) 2002-08-20
AU769172B2 (en) 2004-01-15
US6861381B1 (en) 2005-03-01
EP1212265A1 (en) 2002-06-12
EP1212265B1 (en) 2003-06-25
PL354487A1 (en) 2004-01-26
RU2247085C2 (ru) 2005-02-27
ES2202162T3 (es) 2004-04-01
WO2001019744A1 (en) 2001-03-22

Similar Documents

Publication Publication Date Title
CN1373740A (zh) 耐高温的可溶于盐水的纤维
Guazzato et al. Strength, fracture toughness and microstructure of a selection of all-ceramic materials. Part I. Pressable and alumina glass-infiltrated ceramics
KR20040079905A (ko) 염용해성 무기 섬유
US20150175477A1 (en) Inorganic fiber with improved shrinkage and strength
KR102212976B1 (ko) 무기 섬유
Choi et al. R‐Curve Behavior of Silicon Nitride–Titanium Nitride Composites
Yang et al. Structure and deformation of high-modulus alumina-zirconia fibres
KR102355834B1 (ko) 개선된 수축률 및 강도를 갖는 무기 섬유
JP2004211240A (ja) 炭素繊維、炭素繊維用アクリロニトリル系前駆体繊維、およびそれらの製造方法
KR102289267B1 (ko) 개선된 수축률 및 강도를 갖는 무기 섬유
Xu et al. Effects of fiber volume fraction on mechanical properties of SiC‐fiber/Si3N4‐matrix composites
JP3945549B2 (ja) 炭素繊維前駆体用油剤
Llorca et al. Toughness and microstructural degradation at high temperature in SiC fiber-reinforced ceramics
EP0833804B1 (en) Method for coating a fiber with a mullite-contaning coating and process for making a composite article containing the fiber
KR100825829B1 (ko) 내고온성 염수용해성 섬유
KR102476623B1 (ko) 무기 섬유
EP4012085B1 (en) Inorganic fiber formed body, mat for exhaust gas purification device, and exhaust gas purification device
KR20220054196A (ko) 단열재
Motohashi et al. Variation in some mechanical properties of Y-TZP caused by superplastic compressive deformation
González et al. Mechanical strength and fracture of Sigma 1140+ SiC fibres
Huang et al. SiCf/O′-SiAlON composite: properties and oxidation retained properties
KR101981460B1 (ko) 내화물
McKinney et al. Slow crack growth in Si 3 N 4 at room temperature
Boccaccini Ivo Dlouhy, Zdeneˇk Chlup, Shabbar Atiq
Ikeda et al. Effect of growth and coalescence of multisurface cracks on static fatigue behavior of glass ceramics

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication