FR2406644A1 - Polymeres alcenyl-aromatiques expanses - Google Patents

Polymeres alcenyl-aromatiques expanses

Info

Publication number
FR2406644A1
FR2406644A1 FR7731951A FR7731951A FR2406644A1 FR 2406644 A1 FR2406644 A1 FR 2406644A1 FR 7731951 A FR7731951 A FR 7731951A FR 7731951 A FR7731951 A FR 7731951A FR 2406644 A1 FR2406644 A1 FR 2406644A1
Authority
FR
France
Prior art keywords
copolymer
crosslinked
styrene
halogen
contains halogen
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
Application number
FR7731951A
Other languages
English (en)
Other versions
FR2406644B1 (fr
Inventor
John Marvin Corbett
Richard Skochdopole
Anthony Leslie Scaggs
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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
Priority to AU29531/77A priority Critical patent/AU512671B2/en
Priority to DE19772745485 priority patent/DE2745485C2/de
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR7731951A priority patent/FR2406644A1/fr
Publication of FR2406644A1 publication Critical patent/FR2406644A1/fr
Application granted granted Critical
Publication of FR2406644B1 publication Critical patent/FR2406644B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • 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
    • C08F8/18—Introducing halogen atoms or halogen-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
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/08—Copolymers of styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne des mousses de polymères aromatiques monovinylidéniques. Les mousses en question sont produites par : 1 degrés l'expansion d'un copolymère d'un monomère aromatique monovinylidénique et d'un anhydride carboxylique à insaturation éthylénique, une partie du copolymère contenant des groupes halogénés et 2 degrés la réticulation subséquente de la mousse du copolymère en mettant cette dernière en contact avec un agent de réticulation tel qu'une alkylénepolyamine. La mousse du copolymère ainsi obtenue ne fond ni ne goutte par exposition à une flamme.
FR7731951A 1977-10-24 1977-10-24 Polymeres alcenyl-aromatiques expanses Granted FR2406644A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU29531/77A AU512671B2 (en) 1977-10-24 1977-10-10 Crosslinked alkenyl aromatic polymer foam
DE19772745485 DE2745485C2 (de) 1977-10-24 1977-10-10 Nicht-schmelzender und die Verbrennung nicht-fördernder Schaumstoff auf Basis eines Copolymeren
FR7731951A FR2406644A1 (fr) 1977-10-24 1977-10-24 Polymeres alcenyl-aromatiques expanses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7731951A FR2406644A1 (fr) 1977-10-24 1977-10-24 Polymeres alcenyl-aromatiques expanses

Publications (2)

Publication Number Publication Date
FR2406644A1 true FR2406644A1 (fr) 1979-05-18
FR2406644B1 FR2406644B1 (fr) 1980-10-24

Family

ID=9196860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7731951A Granted FR2406644A1 (fr) 1977-10-24 1977-10-24 Polymeres alcenyl-aromatiques expanses

Country Status (3)

Country Link
AU (1) AU512671B2 (fr)
DE (1) DE2745485C2 (fr)
FR (1) FR2406644A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326163A2 (fr) * 1988-01-29 1989-08-02 Dai-Ichi Kogyo Seiyaku Co., Ltd. Procédé de préparation de résines renfermant des liaisons imides et retardateurs de flamme contenant ces résines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20031173A1 (it) * 2003-06-11 2004-12-12 De Longhi Spa Dispositivo di intercettazione e regolazione dell'efflusso

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754811A (fr) * 1967-08-10 1971-02-15 Dow Chemical Co Procede de production d'articles en matiere plastique alveolaire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326163A2 (fr) * 1988-01-29 1989-08-02 Dai-Ichi Kogyo Seiyaku Co., Ltd. Procédé de préparation de résines renfermant des liaisons imides et retardateurs de flamme contenant ces résines
EP0326163A3 (en) * 1988-01-29 1990-04-11 Dai-Ichi Kogyo Seiyaku Co., Ltd. Method of producing imide bond-containing resins and flame retardants comprising said resins

Also Published As

Publication number Publication date
AU512671B2 (en) 1980-10-23
FR2406644B1 (fr) 1980-10-24
AU2953177A (en) 1979-05-24
DE2745485C2 (de) 1983-05-11
DE2745485A1 (de) 1979-04-19

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Legal Events

Date Code Title Description
ST Notification of lapse