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 combustiblesInfo
- 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- Withdrawn
Links
- 239000002253 acid Substances 0.000 title abstract 3
- 150000003839 salts Chemical class 0.000 title abstract 3
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 title abstract 2
- 229920000642 polymer Polymers 0.000 title abstract 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 title 1
- 150000002443 hydroxylamines Chemical class 0.000 abstract 3
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 3
- 239000002585 base Substances 0.000 abstract 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 abstract 1
- 238000010306 acid treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000012286 potassium permanganate Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 235000011150 stannous chloride Nutrition 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 abstract 1
- 239000002341 toxic gas Substances 0.000 abstract 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 1
- 229910000368 zinc sulfate Inorganic materials 0.000 abstract 1
- 239000011686 zinc sulphate Substances 0.000 abstract 1
- 235000009529 zinc sulphate Nutrition 0.000 abstract 1
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)
- Inorganic Fibers (AREA)
- Artificial Filaments (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.
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3772789B2 (ja) | 2002-05-10 | 2006-05-10 | ヤマハ株式会社 | 突上棒の回動機構 |
US7267316B2 (en) | 2002-05-10 | 2007-09-11 | Yamaha Corporation | Brace rotating mechanism |
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 |
US11046863B2 (en) | 2016-02-19 | 2021-06-29 | Metis Technologies Pty Ltd | Flame-retardant acrylonitrile polymer for fibre manufacture |
-
1977
- 1977-05-28 DE DE19772724259 patent/DE2724259A1/de active Pending
-
1978
- 1978-05-22 PT PT68065A patent/PT68065B/pt unknown
- 1978-05-24 ES ES470182A patent/ES470182A1/es not_active Expired
- 1978-05-25 NL NL7805689A patent/NL7805689A/xx not_active Application Discontinuation
- 1978-05-26 FR FR7815778A patent/FR2392040A1/fr not_active Withdrawn
- 1978-05-26 IT IT7823893A patent/IT7823893A0/it unknown
- 1978-05-26 BE BE188071A patent/BE867526A/fr unknown
- 1978-05-26 JP JP6238778A patent/JPS53147820A/ja active Pending
Cited By (6)
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 |
---|---|
ES470182A1 (es) | 1979-01-01 |
BE867526A (fr) | 1978-11-27 |
PT68065A (en) | 1978-06-01 |
JPS53147820A (en) | 1978-12-22 |
IT7823893A0 (it) | 1978-05-26 |
DE2724259A1 (de) | 1978-12-07 |
PT68065B (en) | 1979-10-26 |
NL7805689A (nl) | 1978-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |