GB1354465A - Polymer composition - Google Patents
Polymer compositionInfo
- Publication number
- GB1354465A GB1354465A GB1354465DA GB1354465A GB 1354465 A GB1354465 A GB 1354465A GB 1354465D A GB1354465D A GB 1354465DA GB 1354465 A GB1354465 A GB 1354465A
- Authority
- GB
- United Kingdom
- Prior art keywords
- july
- tertbutylperoxy
- moulding compositions
- polymer composition
- compositions
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
1354465 Moulding compositions BP CHEMICALS Ltd 12 July 1971 [27 July 1970] 32681/71 Divided out of 1354464 Addition to 1354464 Heading C3P Thermosetting moulding compositions comprise (a) a high vinyl polybutadiene (i.e. above 25%, 1,2-bonded units), (b) a free radical initiator, e.g. 1,3-bis-(tertbutylperoxy isopropyl)- benzene or a mixture thereof with 1,1-di-tertbutylperoxy-3,3,5-trimethylcyclohexane, and (c) an isobutene polymer, preferably a homopolymer which may be liquid or solid. Exemplified compositions also contain calcium carbonate or silica as filler, chopped glass fibres (not Ex. 4), allylmethacrylate and acrylamide (both in Ex. 3 only), and butylated hydroxytoluene and vinyltris(betamethoxyethoxy)silane (both in Ex. 4 only).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3268171 | 1970-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1354465A true GB1354465A (en) | 1974-06-05 |
Family
ID=10342412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1354465D Expired GB1354465A (en) | 1970-07-27 | 1970-07-27 | Polymer composition |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1354465A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4423181A (en) * | 1980-03-10 | 1983-12-27 | Polysar Limited | Polyethylene-polybutadiene blend |
WO2007079872A1 (en) * | 2005-12-22 | 2007-07-19 | Lanxess Deutschland Gmbh | Highly filled rubber mixtures and vulcanizates based on hydrogenated vinylpolybutadienes |
-
1970
- 1970-07-27 GB GB1354465D patent/GB1354465A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4423181A (en) * | 1980-03-10 | 1983-12-27 | Polysar Limited | Polyethylene-polybutadiene blend |
WO2007079872A1 (en) * | 2005-12-22 | 2007-07-19 | Lanxess Deutschland Gmbh | Highly filled rubber mixtures and vulcanizates based on hydrogenated vinylpolybutadienes |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |