FR2392040A1 - Procede de fabrication de polymeres d'acrylonitrile ou de masses de moulage constituees par ceux-ci, difficilement combustibles - Google Patents

Procede de fabrication de polymeres d'acrylonitrile ou de masses de moulage constituees par ceux-ci, difficilement combustibles

Info

Publication number
FR2392040A1
FR2392040A1 FR7815778A FR7815778A FR2392040A1 FR 2392040 A1 FR2392040 A1 FR 2392040A1 FR 7815778 A FR7815778 A FR 7815778A FR 7815778 A FR7815778 A FR 7815778A FR 2392040 A1 FR2392040 A1 FR 2392040A1
Authority
FR
France
Prior art keywords
pref
salt
hydroxylamine
acid
polymers
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.)
Withdrawn
Application number
FR7815778A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2392040A1 publication Critical patent/FR2392040A1/fr
Withdrawn legal-status Critical Current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
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • 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
    • C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Inorganic Fibers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

L'invention se rapporte à un procédé de fabrication de polymères d'acrylonitrile difficilement combustibles ou de masses de moulage constituées en ceux-ci, par réaction d'un polymère d'acrylonitrile dans un solvant organique avec un sel d'hydroxylamine et une base ou avec de l'hydroxylamine libre à une température d'au moins 50 degrés C pendant une durée d'au moins 10 minutes, suivie d'un traitement acide. Eventuellement on peut complexer la matière ainsi fabriquée avec un sel métallique.
FR7815778A 1977-05-28 1978-05-26 Procede de fabrication de polymeres d'acrylonitrile ou de masses de moulage constituees par ceux-ci, difficilement combustibles Withdrawn FR2392040A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772724259 DE2724259A1 (de) 1977-05-28 1977-05-28 Verfahren zur herstellung schwerbrennbarer acrylnitrilpolymerisate bzw. formmassen daraus

Publications (1)

Publication Number Publication Date
FR2392040A1 true FR2392040A1 (fr) 1978-12-22

Family

ID=6010148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815778A Withdrawn FR2392040A1 (fr) 1977-05-28 1978-05-26 Procede de fabrication de polymeres d'acrylonitrile ou de masses de moulage constituees par ceux-ci, difficilement combustibles

Country Status (8)

Country Link
JP (1) JPS53147820A (fr)
BE (1) BE867526A (fr)
DE (1) DE2724259A1 (fr)
ES (1) ES470182A1 (fr)
FR (1) FR2392040A1 (fr)
IT (1) IT7823893A0 (fr)
NL (1) NL7805689A (fr)
PT (1) PT68065B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533572A1 (fr) * 1982-09-28 1984-03-30 Elf Aquitaine Perfectionnements a la preparation de polymeres a fonctions hydroxamiques, nouveaux polymeres obtenus et leurs applications
WO1991018026A2 (fr) * 1990-05-18 1991-11-28 Institut Für Polymerenchemie 'erich Correns' Nouveaux copolymeres d'acide acrylamidoximique et acrylhydroxamique, procede de preparation et application
EP1026309A2 (fr) * 1999-02-04 2000-08-09 Acordis Fibres (Holdings) Limited Fibre ignifugée

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7267316B2 (en) 2002-05-10 2007-09-11 Yamaha Corporation Brace rotating mechanism
JP3772789B2 (ja) 2002-05-10 2006-05-10 ヤマハ株式会社 突上棒の回動機構
JP4853283B2 (ja) * 2004-02-20 2012-01-11 東レ株式会社 耐炎ポリマー含有溶液および炭素成形品
WO2017139831A1 (fr) 2016-02-19 2017-08-24 Metis Technologies Pty Ltd Polymère d'acrylonitrile ignifuge pour la fabrication de fibres

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533572A1 (fr) * 1982-09-28 1984-03-30 Elf Aquitaine Perfectionnements a la preparation de polymeres a fonctions hydroxamiques, nouveaux polymeres obtenus et leurs applications
EP0104970A1 (fr) * 1982-09-28 1984-04-04 Societe Nationale Elf Aquitaine Perfectionnements à la préparation de polymères à fonctions hydroxamiques, nouveaux polymères obtenus et leurs applications
WO1991018026A2 (fr) * 1990-05-18 1991-11-28 Institut Für Polymerenchemie 'erich Correns' Nouveaux copolymeres d'acide acrylamidoximique et acrylhydroxamique, procede de preparation et application
WO1991018026A3 (fr) * 1990-05-18 1992-01-09 Dietrich Ina & Hf Nouveaux copolymeres d'acide acrylamidoximique et acrylhydroxamique, procede de preparation et application
EP1026309A2 (fr) * 1999-02-04 2000-08-09 Acordis Fibres (Holdings) Limited Fibre ignifugée
EP1026309A3 (fr) * 1999-02-04 2000-11-02 Acordis Fibres (Holdings) Limited Fibre ignifugée

Also Published As

Publication number Publication date
PT68065A (en) 1978-06-01
PT68065B (en) 1979-10-26
DE2724259A1 (de) 1978-12-07
IT7823893A0 (it) 1978-05-26
NL7805689A (nl) 1978-11-30
ES470182A1 (es) 1979-01-01
JPS53147820A (en) 1978-12-22
BE867526A (fr) 1978-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse