GB1166290A - Thermoplastic Materials for the Production of Self-Extinguishing Moldings. - Google Patents
Thermoplastic Materials for the Production of Self-Extinguishing Moldings.Info
- Publication number
- GB1166290A GB1166290A GB5812466A GB5812466A GB1166290A GB 1166290 A GB1166290 A GB 1166290A GB 5812466 A GB5812466 A GB 5812466A GB 5812466 A GB5812466 A GB 5812466A GB 1166290 A GB1166290 A GB 1166290A
- Authority
- GB
- United Kingdom
- Prior art keywords
- styrene
- brominated
- polymer
- self
- mixture
- 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.)
- Expired
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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions 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; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
-
- 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
-
- 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
- C08J2415/00—Characterised by the use of rubber derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L15/00—Compositions of rubber derivatives
- C08L15/02—Rubber derivatives containing halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
1,166,290. Self-extinguishing thermoplastic compositions. BADISCHE ANILIN- & SODAFABRIK A.G. 29 Dec., 1966 [5 Jan., 1966], No. 58124/66. Headings C3C and C3P. A self-extinguishing thermoplastic composition having a bromine content of at least 0.1% by wt. consists of a thermoplastic polymer which contains more than 50% by wt. of styrene or a nuclear alkyl-substituted styrene and a polymer of butadiene and/or isoprene which has at least 50% of its base units combined by 1,2-linkages and which is brominated to a content of 40-75% by wt. of bromine. The styrene polymer may be polystyrene. In an example, a mixture of styrene and acrylonitrile was polymerized in an aq. mixture of benzoyl peroxide, barium sulphate and the brominated polyisoprene. In comparative examples brominated polymers of butadiene and isoprene having 1,4-linkages were used. Porous polymers are produced in the examples by polymerizing styrene in an aq. mixture of (A) polyvinylpyrrolidone and sodium pyrophosphate; (B) barium sulphate; or (C) a copolymer of N-vinyl-pyrrolidone and methyl acrylate, sodium pyrophosphate and a polymer of diisopropylbenzene; and pentane, benzoyl peroxide and the brominated polybutadiene and the polystyrene beads produced are preexpanded in steam and then formed into blocks by further steam treatment.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1966B0085282 DE1260138B (en) | 1966-01-05 | 1966-01-05 | Molding compounds for the production of self-extinguishing moldings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1166290A true GB1166290A (en) | 1969-10-08 |
Family
ID=6982838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5812466A Expired GB1166290A (en) | 1966-01-05 | 1966-12-29 | Thermoplastic Materials for the Production of Self-Extinguishing Moldings. |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT271026B (en) |
BE (1) | BE691886A (en) |
DE (1) | DE1260138B (en) |
DK (1) | DK114727B (en) |
FR (1) | FR1507052A (en) |
GB (1) | GB1166290A (en) |
NL (1) | NL6618295A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7851558B2 (en) | 2005-11-12 | 2010-12-14 | Dow Global Technologies Inc. | Brominated butadiene/vinyl aromatic copolymers, blends of such copolymers with a vinyl aromatic polymer and polymeric foams formed from such blends |
RU2528677C2 (en) * | 2008-12-18 | 2014-09-20 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Stabilisers for polymers containing aliphatically-bound bromine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2300114C3 (en) * | 1973-01-03 | 1983-03-10 | Basf Ag, 6700 Ludwigshafen | Self-extinguishing molding compounds made from styrene polymers |
-
1966
- 1966-01-05 DE DE1966B0085282 patent/DE1260138B/en active Pending
- 1966-12-28 NL NL6618295A patent/NL6618295A/xx unknown
- 1966-12-28 BE BE691886D patent/BE691886A/xx unknown
- 1966-12-29 GB GB5812466A patent/GB1166290A/en not_active Expired
- 1966-12-30 FR FR89587A patent/FR1507052A/en not_active Expired
-
1967
- 1967-01-04 DK DK4467A patent/DK114727B/en unknown
- 1967-01-05 AT AT13667A patent/AT271026B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7851558B2 (en) | 2005-11-12 | 2010-12-14 | Dow Global Technologies Inc. | Brominated butadiene/vinyl aromatic copolymers, blends of such copolymers with a vinyl aromatic polymer and polymeric foams formed from such blends |
RU2528677C2 (en) * | 2008-12-18 | 2014-09-20 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Stabilisers for polymers containing aliphatically-bound bromine |
Also Published As
Publication number | Publication date |
---|---|
NL6618295A (en) | 1967-07-06 |
DE1260138B (en) | 1968-02-01 |
AT271026B (en) | 1969-05-27 |
DK114727B (en) | 1969-07-28 |
FR1507052A (en) | 1967-12-22 |
BE691886A (en) | 1967-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
416 | Proceeding under section 16 patents act 1949 | ||
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |