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WO1999027169A8 - Flame-retardant materials - Google Patents

Flame-retardant materials

Info

Publication number
WO1999027169A8
WO1999027169A8 PCT/EP1998/007007 EP9807007W WO9927169A8 WO 1999027169 A8 WO1999027169 A8 WO 1999027169A8 EP 9807007 W EP9807007 W EP 9807007W WO 9927169 A8 WO9927169 A8 WO 9927169A8
Authority
WO
WIPO (PCT)
Prior art keywords
flame
polymers
retardant materials
hydrates
materials
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.)
Ceased
Application number
PCT/EP1998/007007
Other languages
French (fr)
Other versions
WO1999027169A1 (en
Inventor
Maurits Gerhard Northolt
Doetze Jakob Sikkema
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.)
Akzo Nobel NV
Original Assignee
Akzo Nobel NV
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
Application filed by Akzo Nobel NV filed Critical Akzo Nobel NV
Priority to PCT/EP1998/007007 priority Critical patent/WO1999027169A1/en
Priority to DE69829773T priority patent/DE69829773T2/en
Priority to EP98956905A priority patent/EP1032729B1/en
Publication of WO1999027169A1 publication Critical patent/WO1999027169A1/en
Anticipated expiration legal-status Critical
Publication of WO1999027169A8 publication Critical patent/WO1999027169A8/en
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/74—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

The invention pertains to flame-retardant material prepared from hydrates of polymers that can be used for the manufacture of flame-retardant materials, such as composites, fabrics, non-wovens, films, foams, and paper, with a significant improvement with respect to the non-hydrated materials. Preferred are hydrates of hydroxy-containing polymers, and more preferably fully hydrated rigid rod polymers, in particular fully hydrated PIPD fibers.
PCT/EP1998/007007 1997-11-21 1998-10-26 Flame-retardant materials Ceased WO1999027169A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/EP1998/007007 WO1999027169A1 (en) 1997-11-21 1998-10-26 Flame-retardant materials
DE69829773T DE69829773T2 (en) 1997-11-21 1998-10-26 FLAME-REDUCING MATERIALS
EP98956905A EP1032729B1 (en) 1997-11-21 1998-10-26 Flame-retardant materials

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97203642 1997-11-21
EP97203642.0 1997-11-21
PCT/EP1998/007007 WO1999027169A1 (en) 1997-11-21 1998-10-26 Flame-retardant materials

Publications (2)

Publication Number Publication Date
WO1999027169A1 WO1999027169A1 (en) 1999-06-03
WO1999027169A8 true WO1999027169A8 (en) 2000-09-14

Family

ID=26070334

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1998/007007 Ceased WO1999027169A1 (en) 1997-11-21 1998-10-26 Flame-retardant materials

Country Status (2)

Country Link
EP (1) EP1032729B1 (en)
WO (1) WO1999027169A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006105230A1 (en) * 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Process for the production of polyareneazole polymer
JP5090336B2 (en) 2005-03-28 2012-12-05 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Method for removing cations from polyareneazole fibers
US7754846B2 (en) 2005-03-28 2010-07-13 E. I. Du Pont De Nemours And Company Thermal processes for increasing polyareneazole inherent viscosities
JP4769293B2 (en) 2005-03-28 2011-09-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Method for producing polyarene azole yarn
WO2006105076A2 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for preparing monomer complexes
KR101327612B1 (en) 2005-03-28 2013-11-12 마젤란 시스템즈 인터내셔날, 엘엘시 Fusion-free hydrolysis of polyphosphoric acid in spun multifilament yarns
CN101238164B (en) * 2005-03-28 2012-10-03 纳幕尔杜邦公司 Process for the production of polyarenazole polymer
JP5063583B2 (en) 2005-03-28 2012-10-31 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー High intrinsic viscosity polymers and fibers obtained therefrom
EP1871932B1 (en) 2005-03-28 2011-01-12 E.I. Du Pont De Nemours And Company Hot surface hydrolysis of polyphosphoric acid in spun yarns
US7683122B2 (en) 2005-03-28 2010-03-23 E. I. Du Pont De Nemours And Company Processes for increasing polymer inherent viscosity
CN101203636B (en) 2005-03-28 2011-10-12 纳幕尔杜邦公司 Processes for hydrolyzing polyphosphoric acid in shaped articles
JP5302674B2 (en) * 2005-03-28 2013-10-02 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Method for producing polyareneazole with high intrinsic viscosity using metal powder
EP1863954B1 (en) 2005-03-28 2011-01-12 E.I. Du Pont De Nemours And Company Processes for hydrolysis of polyphosphoric acid in polyareneazole filaments
JP4769291B2 (en) 2005-03-28 2011-09-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Method for subjecting polyphosphoric acid in a spun yarn to hydrolysis
US7888457B2 (en) 2005-04-01 2011-02-15 E. I. Du Pont De Nemours And Company Process for removing phosphorous from a fiber or yarn
CN101374986B (en) * 2005-12-08 2012-07-04 纳幕尔杜邦公司 Matrix-free nonwoven layer of polypyridazole staple fibers
US7820567B2 (en) * 2005-12-16 2010-10-26 E. I. Du Pont De Nemours And Company Fabrics made from a blend of polypyridobisimidazole/flame-retardant treated cellulose fibers and articles made therefrom
US7829481B2 (en) * 2005-12-16 2010-11-09 E. I. Du Pont De Nemours And Company Garments comprising high strength extreme thermal performance outer shell fabric of polybenzimidazole and polypyridobisimidazole fibers
DE602006012090D1 (en) * 2005-12-16 2010-03-18 Du Pont HEATING CLOTHES WITH A UV-LIGHT TOLERANT OUTER TUBE OF POLYPYRIDOBISIMIDAZOL AND POLYBENZOBISOXAZOLE FIBERS
CN101466282A (en) * 2005-12-16 2009-06-24 纳幕尔杜邦公司 PIPD comfort fabric and articles made therefrom
DE602006010431D1 (en) * 2005-12-16 2009-12-24 Du Pont THERMAL PERFORMANCE CLOTHING ACCESSORIES WITH PIPE AND ARAMID FIBER OUTSIDE
JP4852107B2 (en) * 2005-12-16 2012-01-11 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Clothing comprising a flexible high thermal performance outer shell fabric of polybenzimidazole and polypyridobisimidazole fibers
US7825049B2 (en) * 2005-12-16 2010-11-02 E.I. Du Pont De Nemours And Company Thermal performance garments comprising a bleach tolerant outer shell fabric of polypyridobisimidazole and polybenzobisoxazole fibers
US7727358B2 (en) * 2005-12-21 2010-06-01 E.I. Du Pont De Nemours And Company Pulp comprising polypyridobisimidazole and other polymers and methods of making same
EP1963569B1 (en) * 2005-12-21 2013-03-13 E.I. Du Pont De Nemours And Company Self-bonding polypyridobisimidazole pulp and a process for making same
EP1963568A2 (en) * 2005-12-21 2008-09-03 E.I. Du Pont De Nemours And Company Friction papers containing pipd fibers
JP5171638B2 (en) * 2005-12-21 2013-03-27 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Fibrylated polypyridobisimidazole floc
US8444814B2 (en) * 2005-12-21 2013-05-21 Mikhail R. Levit Paper comprising PIPD floc and process for making the same
EP1963570A2 (en) 2005-12-21 2008-09-03 E.I. Du Pont De Nemours And Company Paper comprising pipd pulp and a process for making same
CN103588703B (en) * 2013-11-29 2015-08-05 中蓝晨光化工研究设计院有限公司 A kind of 2,3,5,6-4-aminopyridine method for production of phosphate salt

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5674969A (en) * 1993-04-28 1997-10-07 Akzo Nobel Nv Rigid rod polymer based on pyridobisimidazole

Also Published As

Publication number Publication date
WO1999027169A1 (en) 1999-06-03
EP1032729B1 (en) 2005-04-13
EP1032729A1 (en) 2000-09-06

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