GB1147650A - Vinyl benzene/elastomeric block copolymer plastic compositions - Google Patents
Vinyl benzene/elastomeric block copolymer plastic compositionsInfo
- Publication number
- GB1147650A GB1147650A GB4852665A GB4852665A GB1147650A GB 1147650 A GB1147650 A GB 1147650A GB 4852665 A GB4852665 A GB 4852665A GB 4852665 A GB4852665 A GB 4852665A GB 1147650 A GB1147650 A GB 1147650A
- Authority
- GB
- United Kingdom
- Prior art keywords
- block
- vinyl benzene
- copolymer
- elastomeric
- block copolymer
- 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
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title abstract 8
- 229920001400 block copolymer Polymers 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 4
- 229920003023 plastic Polymers 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- -1 poly(α-methyl styrene) Polymers 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 244000043261 Hevea brasiliensis Species 0.000 abstract 1
- 239000005062 Polybutadiene Substances 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 abstract 1
- 229920001198 elastomeric copolymer Polymers 0.000 abstract 1
- 230000009477 glass transition Effects 0.000 abstract 1
- 229920003052 natural elastomer Polymers 0.000 abstract 1
- 229920001194 natural rubber Polymers 0.000 abstract 1
- 229920003251 poly(α-methylstyrene) Polymers 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 abstract 1
- 229920001195 polyisoprene Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000005061 synthetic rubber Substances 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
1,147,650. Vinyl benzene/elastomeric block copolymer compositions. DUNLOP CO. Ltd. 1 Nov., 1966 [16 Nov., 19651, No. 48526/65. Heading C3P. A polymer of vinyl benzene is blended with 2-40% by wt. of an elastomeric block copolymer of formula A- (B-A) n where A is a polymer block having a second order transition temperature greater than 25‹ C. and a number average mol. wt. of 200-100,000, B is an elastomeric polymer block having a number average mol. wt. of 25,000-1,000,000 and a glass transition temperature below 10‹ C. and n is 1-10. The vinyl benzene polymer may be styrene or a copolymer thereof with α-methyl styrene. The block copolymer may be formed of polystyrene or poly(α-methyl styrene) (as the A block) and polybutadiene, polyisoprene or an elastomeric copolymer of ethylene and propylene (as the B block). The blend may also contain natural rubber or a synthetic rubber e.g. a copolymer of butadiene and styrene. The blends may be moulded into sheets.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4852665A GB1147650A (en) | 1965-11-16 | 1965-11-16 | Vinyl benzene/elastomeric block copolymer plastic compositions |
| BE689727D BE689727A (en) | 1965-11-16 | 1966-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4852665A GB1147650A (en) | 1965-11-16 | 1965-11-16 | Vinyl benzene/elastomeric block copolymer plastic compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1147650A true GB1147650A (en) | 1969-04-02 |
Family
ID=10448936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4852665A Expired GB1147650A (en) | 1965-11-16 | 1965-11-16 | Vinyl benzene/elastomeric block copolymer plastic compositions |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE689727A (en) |
| GB (1) | GB1147650A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2406618A1 (en) | 1973-02-16 | 1974-09-05 | Hercules Inc | COPOLYMERISATES OF ALPHA-METHYLSTYRENE AND STYRENE |
| US10226669B2 (en) * | 2015-12-24 | 2019-03-12 | Bridgestone Sports Co., Ltd. | Golf ball resin composition and golf ball |
-
1965
- 1965-11-16 GB GB4852665A patent/GB1147650A/en not_active Expired
-
1966
- 1966-11-16 BE BE689727D patent/BE689727A/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2406618A1 (en) | 1973-02-16 | 1974-09-05 | Hercules Inc | COPOLYMERISATES OF ALPHA-METHYLSTYRENE AND STYRENE |
| DE2463059C2 (en) * | 1973-02-16 | 1988-04-14 | Hercules Inc., Wilmington, Del., Us | |
| US10226669B2 (en) * | 2015-12-24 | 2019-03-12 | Bridgestone Sports Co., Ltd. | Golf ball resin composition and golf ball |
Also Published As
| Publication number | Publication date |
|---|---|
| BE689727A (en) | 1967-05-02 |
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