CA2340927A1 - Method for treating calcium borate ores to obtain useful boron compounds - Google Patents
Method for treating calcium borate ores to obtain useful boron compounds Download PDFInfo
- Publication number
- CA2340927A1 CA2340927A1 CA002340927A CA2340927A CA2340927A1 CA 2340927 A1 CA2340927 A1 CA 2340927A1 CA 002340927 A CA002340927 A CA 002340927A CA 2340927 A CA2340927 A CA 2340927A CA 2340927 A1 CA2340927 A1 CA 2340927A1
- Authority
- CA
- Canada
- Prior art keywords
- products
- calcium borate
- boron compounds
- obtain useful
- treating calcium
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
- C01B35/10—Compounds containing boron and oxygen
- C01B35/12—Borates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S424/00—Drug, bio-affecting and body treating compositions
- Y10S424/10—Insect repellent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S424/00—Drug, bio-affecting and body treating compositions
- Y10S424/11—Termite treating
Abstract
A method for producing products for treating wood and other cellulose products to improve the flame retardancy, and the insecticidal and fungicidal properties of the products. A calcium borate ore, such as colemanite, is reacted first with an acid such as acetic acid.
The reaction products, including calcium in solution, are then treated with ammonia, producing ammonium pentaborate. The resulting composition is applied to the wood or other cellulose products by methods such as pressure, diffusion, or immersion and/or dipping treatment. The products have superior leach resistance to water when compared to conventional treatment compounds.
The reaction products, including calcium in solution, are then treated with ammonia, producing ammonium pentaborate. The resulting composition is applied to the wood or other cellulose products by methods such as pressure, diffusion, or immersion and/or dipping treatment. The products have superior leach resistance to water when compared to conventional treatment compounds.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9676498P | 1998-08-17 | 1998-08-17 | |
US60/096,764 | 1998-08-17 | ||
PCT/US1999/018317 WO2000009326A1 (en) | 1998-08-17 | 1999-08-13 | Method for treating calcium borate ores to obtain useful boron compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2340927A1 true CA2340927A1 (en) | 2000-02-24 |
CA2340927C CA2340927C (en) | 2005-08-02 |
Family
ID=22258965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002340927A Expired - Lifetime CA2340927C (en) | 1998-08-17 | 1999-08-13 | Method for treating calcium borate ores to obtain useful boron compounds |
Country Status (9)
Country | Link |
---|---|
US (2) | US6387300B1 (en) |
EP (1) | EP1112178B1 (en) |
AT (1) | ATE463465T1 (en) |
AU (1) | AU5480399A (en) |
CA (1) | CA2340927C (en) |
DE (1) | DE69942229D1 (en) |
MX (1) | MXPA01001571A (en) |
TR (1) | TR200100496T2 (en) |
WO (1) | WO2000009326A1 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7163974B2 (en) | 2000-05-14 | 2007-01-16 | U.S. Borax Inc. | Lignocellulosic composites |
WO2002006417A1 (en) | 2000-07-17 | 2002-01-24 | U.S. Borax Inc. | Mixed solubility borate preservative |
US6368529B1 (en) | 2000-05-14 | 2002-04-09 | U.S. Borax Inc. | Lignocellulosic composite |
US6896908B2 (en) | 2001-01-30 | 2005-05-24 | U.S. Borax Inc. | Wood preservative concentrate |
US6667350B1 (en) | 2002-10-17 | 2003-12-23 | Plymouth Foam, Incorporated | Calcium borate infused foam building materials and the like and method of making same |
US7205052B2 (en) * | 2002-11-08 | 2007-04-17 | Hbf, Inc. | Microbiological abatement coating system |
US6844081B2 (en) * | 2002-11-08 | 2005-01-18 | Hbf, Inc. | Microbiological abatement coating system |
US7883651B1 (en) | 2002-11-18 | 2011-02-08 | Lords Additives LLC | Lignoellulosic, borate filled, thermoplastic composites |
US7258826B2 (en) * | 2003-08-15 | 2007-08-21 | Lord's Additives Llc | Low dust preservative powders for lignocellulosic composites |
TW200539800A (en) * | 2004-06-09 | 2005-12-16 | Dow Agrosciences Llc | Methods to control termites |
ES2246157B2 (en) * | 2004-07-21 | 2007-02-01 | Jose Agote Elola | PROCEDURE FOR IGNIFUGATION OF MACIZO WOODS AND WOODS OBTAINED BY THE SAME. |
US20060068199A1 (en) * | 2004-09-30 | 2006-03-30 | Koenig David W | Decal and method for treating surfaces |
US7484261B2 (en) * | 2004-09-30 | 2009-02-03 | Kimberly-Clark Worldwide, Inc. | Spot cleaner |
WO2006039753A1 (en) * | 2004-10-11 | 2006-04-20 | Advanced Timber Technologies Pty Lty | Fire retardant compositions and methods of use |
US20060194041A1 (en) * | 2005-02-28 | 2006-08-31 | Mullally Kevin J | Device for releasing an agent to be detected through olfaction |
US20070059231A1 (en) * | 2005-09-15 | 2007-03-15 | Bosserman Thomas L | Methods for producing ammonium pentaborate from alkaline earth tetraboartes that dramiatically reduces the amount of residual ammonia |
CA2541125A1 (en) * | 2006-03-28 | 2007-09-28 | Hydro-Quebec | Impregnated polysaccharide-based solid with enhanced stability, process for its preparation and impregnation solutions used |
WO2008124871A1 (en) * | 2007-04-11 | 2008-10-23 | Advanced Timber Technologies Pty Ltd | Fire retardant compositions and method of use |
CA2815457C (en) * | 2009-10-22 | 2017-08-08 | Green Comfort Safe, Inc. | Method for making fire retardant materials and related products |
US10632645B2 (en) | 2012-03-29 | 2020-04-28 | Nisus Corporation | Method of treating wood |
WO2018234398A1 (en) * | 2017-06-21 | 2018-12-27 | Cec Invest Aps | Method for separation of boron from a mineral acid solution |
CN113060741B (en) * | 2021-03-15 | 2022-08-02 | 中南大学 | Method for comprehensively utilizing boron-extracted iron tailings from ludwigite |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3103412A (en) * | 1963-09-10 | Filter | ||
GB1421334A (en) | 1972-08-07 | 1976-01-14 | Magnesium Elektron Ltd | Flame retardant materials |
US4064317A (en) | 1975-02-05 | 1977-12-20 | Sumitomo Chemical Company, Limited | Flame-resistant plaster board and its manufacture |
US4065413A (en) * | 1975-10-08 | 1977-12-27 | Gte Sylvania Incorporated | Fire resistance wood-based boards, process for producing same and compositions useful therefor |
US4076580A (en) * | 1977-03-24 | 1978-02-28 | Kaiser Aluminum & Chemical Corporation | Flame retardant cellulosic boards |
US4126473A (en) | 1977-06-20 | 1978-11-21 | Kaiser Aluminum & Chemical Corporation | Flame retarding compositions for cellulosic boards |
US4514326A (en) * | 1978-07-24 | 1985-04-30 | Sallay Stephen I | Permanent flame retardant and anti-smoldering compositions |
US4504546A (en) | 1978-07-24 | 1985-03-12 | Sallay Stephen I | Method for flame retarding material with ammoniumtriborate |
US4196177A (en) | 1978-07-24 | 1980-04-01 | Sallay Stephen I | Process for producing boron compounds from borate ores |
US4873084A (en) * | 1978-07-24 | 1989-10-10 | Sallay Stephen I | Insecticidal composition |
US4292188A (en) | 1979-06-01 | 1981-09-29 | Martin Marietta Corporation | Non-abrasive bauxite-based fire retardant |
FR2458519A1 (en) | 1979-06-05 | 1981-01-02 | Daussan & Co | COATING TO PROTECT BUILDINGS, IN PARTICULAR AGAINST FIRE AND HEAT |
US4363798A (en) * | 1981-07-09 | 1982-12-14 | S. C. Johnson & Son, Inc. | Termite bait composition |
US4619776A (en) | 1985-07-02 | 1986-10-28 | Texas United Chemical Corp. | Crosslinked fracturing fluids |
GB2186894B (en) * | 1985-11-15 | 1989-10-11 | Matsushita Electric Works Ltd | Method of manufacturing modified wood material |
US5435821A (en) | 1985-12-12 | 1995-07-25 | Exxon Research & Engineering Co. | Controlled release vegetation enhancement agents coated with sulfonated polymers, method of production and prcesses of use |
MX162042A (en) | 1986-01-29 | 1991-03-25 | Materias Primas Magdalena S A | PROCEDURE FOR THE PREPARATION OF BORIC ACID FROM COLEMANITE AND-O HOWLITE MINERALS |
DE3730204A1 (en) | 1987-09-09 | 1989-03-30 | Bayer Ag | FIRE PROTECTIVE |
US5055135A (en) | 1989-08-17 | 1991-10-08 | Gaf Building Materials Corporation | Flame retardant bitumen |
-
1999
- 1999-08-13 AT AT99941083T patent/ATE463465T1/en not_active IP Right Cessation
- 1999-08-13 AU AU54803/99A patent/AU5480399A/en not_active Abandoned
- 1999-08-13 CA CA002340927A patent/CA2340927C/en not_active Expired - Lifetime
- 1999-08-13 DE DE69942229T patent/DE69942229D1/en not_active Expired - Lifetime
- 1999-08-13 WO PCT/US1999/018317 patent/WO2000009326A1/en active Application Filing
- 1999-08-13 EP EP99941083A patent/EP1112178B1/en not_active Expired - Lifetime
- 1999-08-13 TR TR2001/00496T patent/TR200100496T2/en unknown
- 1999-08-13 MX MXPA01001571A patent/MXPA01001571A/en active IP Right Grant
- 1999-08-13 US US09/763,398 patent/US6387300B1/en not_active Expired - Lifetime
-
2002
- 2002-05-14 US US10/145,210 patent/US6723352B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TR200100496T2 (en) | 2002-07-22 |
EP1112178A1 (en) | 2001-07-04 |
DE69942229D1 (en) | 2010-05-20 |
US6723352B2 (en) | 2004-04-20 |
WO2000009326A1 (en) | 2000-02-24 |
EP1112178A4 (en) | 2005-07-20 |
AU5480399A (en) | 2000-03-06 |
ATE463465T1 (en) | 2010-04-15 |
MXPA01001571A (en) | 2002-04-08 |
US20030064113A1 (en) | 2003-04-03 |
CA2340927C (en) | 2005-08-02 |
US6387300B1 (en) | 2002-05-14 |
EP1112178B1 (en) | 2010-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20190813 |