DE69503422D1 - Verfahren zur Herstellung von modifiziertem Polypropylen und Formkörper - Google Patents

Verfahren zur Herstellung von modifiziertem Polypropylen und Formkörper

Info

Publication number
DE69503422D1
DE69503422D1 DE69503422T DE69503422T DE69503422D1 DE 69503422 D1 DE69503422 D1 DE 69503422D1 DE 69503422 T DE69503422 T DE 69503422T DE 69503422 T DE69503422 T DE 69503422T DE 69503422 D1 DE69503422 D1 DE 69503422D1
Authority
DE
Germany
Prior art keywords
production
molded articles
modified polypropylene
polypropylene
modified
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.)
Expired - Fee Related
Application number
DE69503422T
Other languages
English (en)
Other versions
DE69503422T2 (de
Inventor
Jun Saito
Shingo Kikukawa
Keizo Makuuchi
Humio Yoshii
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.)
JNC Corp
Japan Atomic Energy Agency
Original Assignee
Japan Atomic Energy Research Institute
Chisso Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14425785&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69503422(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Japan Atomic Energy Research Institute, Chisso Corp filed Critical Japan Atomic Energy Research Institute
Publication of DE69503422D1 publication Critical patent/DE69503422D1/de
Application granted granted Critical
Publication of DE69503422T2 publication Critical patent/DE69503422T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/30—Chemical modification of a polymer leading to the formation or introduction of aliphatic or alicyclic unsaturated groups
DE69503422T 1994-04-20 1995-04-19 Verfahren zur Herstellung von modifiziertem Polypropylen und Formkörper Expired - Fee Related DE69503422T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10612894A JP3171422B2 (ja) 1994-04-20 1994-04-20 改質ポリプロピレンを製造する方法および成形品

Publications (2)

Publication Number Publication Date
DE69503422D1 true DE69503422D1 (de) 1998-08-20
DE69503422T2 DE69503422T2 (de) 1999-02-11

Family

ID=14425785

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69503422T Expired - Fee Related DE69503422T2 (de) 1994-04-20 1995-04-19 Verfahren zur Herstellung von modifiziertem Polypropylen und Formkörper

Country Status (4)

Country Link
US (1) US5560886A (de)
EP (1) EP0678527B1 (de)
JP (1) JP3171422B2 (de)
DE (1) DE69503422T2 (de)

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DE59710063D1 (de) * 1996-02-01 2003-06-18 Borealis Gmbh Schwechat Mannsw Strukturisomere Poly(alkylethylene)
CA2244999C (en) * 1996-03-05 2007-03-27 The Dow Chemical Company Rheology-modified polyolefins
SG67392A1 (en) * 1996-05-27 1999-09-21 Sumitomo Chemical Co Propylene/ethylene-alpha-olefin block copolymer and process for producing the same
DE19722579B4 (de) * 1997-05-30 2004-02-12 Borealis Gmbh Fasern und Garne hoher Festigkeit und Dehnung, Verfahren zu deren Herstellung und Verwendung
WO1999010392A1 (en) 1997-08-27 1999-03-04 The Dow Chemical Company Elastomers with improved processability
DE19815046A1 (de) 1998-04-03 1999-10-14 Borealis Ag Polyolefinfolien und Polyolefinbeschichtungen von Substraten
WO2000012572A1 (en) * 1998-08-26 2000-03-09 Exxon Chemical Patents Inc. Branched polypropylene compositions
EP1038893A1 (de) * 1999-03-19 2000-09-27 Fina Research S.A. Verfahren zur Herstellung von Polypropylen mit verbesserten Eigenschaften
US20040171712A1 (en) * 1999-12-30 2004-09-02 Ojeda Telmo Manfrom Process for preparing high melt strength polypropylene and crosslinked prepared therewith
EP1170322A1 (de) * 2000-07-04 2002-01-09 ATOFINA Research Heissversiegeln von Polyolefinen
EP1170307A1 (de) * 2000-07-05 2002-01-09 ATOFINA Research Formen von Polyolefinen mit verbesserten Eigenschaften
EP1170306A1 (de) * 2000-07-05 2002-01-09 ATOFINA Research Verfahren zur Herstellung von Polypropylen mit verbesserten Eigenschaften
EP1170309A1 (de) * 2000-07-05 2002-01-09 ATOFINA Research Herstellung von Propylencopolymeren mit verbesserten Eigenschaften
EP1170305A1 (de) 2000-07-05 2002-01-09 ATOFINA Research Verfahren zur Herstellung von Polyolefinen mit verbesserten Eigenschaften
EP1174261A1 (de) 2000-07-20 2002-01-23 Borcalis GmbH Ein- und mehrschichtige Polyolefin-Schaumstoffrohre
EP1195388A1 (de) * 2000-10-04 2002-04-10 ATOFINA Research Verfahren zur Herstellung von bimodalem Polyethylen
EP1195391A1 (de) * 2000-10-05 2002-04-10 ATOFINA Research Herstellung von Polypropylen
EP1260545A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Industrielles Leitungssystem aus Polyolefin
EP1260547A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Mit Polyolefin beschichtete Stahlrohre
EP1260529A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Propylenpolymere mit verbesserten Eigenschaften
JP4031622B2 (ja) † 2001-05-30 2008-01-09 バセル ポリオレフィン イタリア エス．アール．エル． ポリプロピレン系樹脂組成物
EP1380613A1 (de) * 2002-07-09 2004-01-14 ATOFINA Research Polypropylen mit Langkettenverzweigung
DE10311500A1 (de) * 2003-03-15 2004-09-30 Cooper-Standard Automotive (Deutschland) Gmbh Rohr, insb. flexibles Kühlwasserleitungsrohr
EP1847555A1 (de) 2006-04-18 2007-10-24 Borealis Technology Oy Mehrfach verzweigtes Polypropylen
ES2385999T3 (es) 2006-08-31 2012-08-07 Treofan Germany Gmbh & Co. Kg Película aislante eléctrica orientada biaxialmente.
DE502006007538D1 (de) 2006-08-31 2010-09-09 Treofan Germany Gmbh & Co Kg Biaxial orientierte Elektroisolierfolie
US8765832B2 (en) 2011-10-14 2014-07-01 Exxonmobil Chemical Patents Inc. Polyolefin-based crosslinked compositions and methods of making them
WO2011041230A1 (en) * 2009-10-02 2011-04-07 Exxonmobil Chemical Patents Inc. Crosslinked polyolefin polymer blends
US7867433B2 (en) * 2008-05-30 2011-01-11 Exxonmobil Chemical Patents Inc. Polyolefin-based crosslinked articles
US7935740B2 (en) 2008-12-30 2011-05-03 Basell Poliolefine Italia S.R.L. Process for producing high melt strength polypropylene
JPWO2010107052A1 (ja) * 2009-03-17 2012-09-20 株式会社プライムポリマー フィルムコンデンサ用ポリプロピレン、フィルムコンデンサ用ポリプロピレンシート、それらの製造方法、およびその用途
EP2523985B1 (de) 2010-01-15 2015-03-11 Reliance Industries Limited Gleichzeitige fest- und schmelzzustandpfropfung von coagenzien zur herstellung langkettigen polypropylens mittels direktem reaktivem strangpressverfahren
ES2771153T3 (es) 2014-09-11 2020-07-06 Borealis Ag Composición de polipropileno para película de capacitor
KR102593924B1 (ko) 2018-12-20 2023-10-25 보레알리스 아게 표면 특성이 개선된 2축 배향 폴리프로필렌 필름
EP4086299A1 (de) 2021-05-03 2022-11-09 Borealis AG Thermisch behandelte biaxial orientierte polypropylenfolie
WO2022238520A1 (en) 2021-05-12 2022-11-17 Borealis Ag High melt strength polypropylene
KR20230075206A (ko) * 2021-11-22 2023-05-31 롯데케미칼 주식회사 장쇄 분지를 가지는 폴리프로필렌 수지 조성물

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006829A (en) * 1956-03-15 1961-10-31 Grace W R & Co Process for treating linear polypropylene
US3349018A (en) * 1963-10-28 1967-10-24 Union Carbide Corp Controllable degradation of alpha-olefin polymers using irradiation
US3563870A (en) * 1969-01-23 1971-02-16 Dow Chemical Co Melt strength and melt extensibility of irradiated linear polyethylene
JPS5321019B2 (de) * 1972-05-01 1978-06-30
US3817851A (en) * 1972-10-02 1974-06-18 Dow Chemical Co Radiation cross linking olefin polymers in combination with trivinyl isocyanurate
JPS5321018B2 (de) * 1973-02-23 1978-06-30
JPS506655A (de) * 1973-05-21 1975-01-23
DE2420784C3 (de) * 1974-04-29 1979-02-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Herstellung von durch energiereiche Strahlen vernetzten Formkörpern aus Polyolefinen
JPS5381553A (en) * 1976-12-28 1978-07-19 Japan Atom Energy Res Inst Preparatiin of cross-linked poly alpha-olefin molded article by electron radiation
AU523866B2 (en) * 1978-04-18 1982-08-19 Du Pont Canada Inc. Manufacture of film
DE2839733C2 (de) * 1978-09-13 1980-07-17 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zur Herstellung von vernetzten) u.ggf. geschäumtem Polypropylen
US4282076A (en) * 1979-09-17 1981-08-04 Hercules Incorporated Method of visbreaking polypropylene
US4367185A (en) * 1980-02-25 1983-01-04 The Furukawa Electric Co., Ltd. Method of producing crosslinked polypropylene foam
IN166935B (de) * 1985-01-31 1990-08-11 Himont Inc
PT81945B (pt) * 1985-01-31 1987-12-30 Himont Inc Processo para a fabricacao de polipropileno com ramificacoes de cadeia longa de extremidade livre
US5078925A (en) * 1987-07-01 1992-01-07 Minnesota Mining And Manufacturing Company Preparing polypropylene articles
US5047446A (en) * 1988-07-22 1991-09-10 Himont Incorporated Thermal treatment of irradiated propylene polymer material
US5047485A (en) * 1989-02-21 1991-09-10 Himont Incorporated Process for making a propylene polymer with free-end long chain branching and use thereof
US5200439A (en) * 1990-04-13 1993-04-06 Mitsui Toatsu Chemicals, Inc. Method for increasing intrinsic viscosity of syndiotactic polypropylene

Also Published As

Publication number Publication date
US5560886A (en) 1996-10-01
JP3171422B2 (ja) 2001-05-28
EP0678527A2 (de) 1995-10-25
DE69503422T2 (de) 1999-02-11
JPH07292024A (ja) 1995-11-07
EP0678527A3 (de) 1996-01-24
EP0678527B1 (de) 1998-07-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee