GB1509972A - Thermoplastic resin composition - Google Patents
Thermoplastic resin compositionInfo
- Publication number
- GB1509972A GB1509972A GB3084975A GB3084975A GB1509972A GB 1509972 A GB1509972 A GB 1509972A GB 3084975 A GB3084975 A GB 3084975A GB 3084975 A GB3084975 A GB 3084975A GB 1509972 A GB1509972 A GB 1509972A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copolymer
- styrene
- butadiene
- weight per
- per cent
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
-
- 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
- C08L53/02—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 of vinyl-aromatic monomers and conjugated dienes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
1509972 Thermoplastic resin compositions SUMITOMO CHEMICAL CO Ltd 23 July 1975 [23 July 1974] 30849/75 Heading C3M Thermoplastic resin compositions comprise (1) a styrene/butadiene block copolymer and (2) a liquid butadiene polymer. The block copolymer may be of form A1B1CB2A2 where A1 and A2 are polystyrene blocks, B1 and B2 are elastomeric blocks of styrene/butadiene copolymer containing 10 to 75 weight per cent styrene, C is a polybutadeine block or styrene/ butadiene copolymer block containing up to 10 weight per cent of styrene, A1 and A2 constitute 40 to 80%, B1 and B2 constitute 10 to 60% and C constitutes 0 to 25% of the copolymer, the ratio A1 : A2 is 2 : 8 to 8 : 2, the ratio B1 : B2 is 0 : 10 to 10 : 0, the total styrene content of copolymer is 65 to 90 weight per cent and the copolymer having an intrinisic viscosity of 0À35 to 1À8 dl./g. (in toluene at 30‹ C.). The liquid polymer may be a polybutadiene, butadiene/ sytrene copolymer or a derivative thereof containing up to 20 weight per cent of maleic anhydride or epoxidized with an organic peracid. The compositions may also contain plasticizers, and are resistant to flexural stress clouding.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8496674A JPS5112859A (en) | 1974-07-23 | 1974-07-23 | NETSUKASOSEIJUSHISOSEIBUTSU |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1509972A true GB1509972A (en) | 1978-05-10 |
Family
ID=13845351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3084975A Expired GB1509972A (en) | 1974-07-23 | 1975-07-23 | Thermoplastic resin composition |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5112859A (en) |
| CA (1) | CA1050185A (en) |
| DE (1) | DE2532741A1 (en) |
| FR (1) | FR2279807A1 (en) |
| GB (1) | GB1509972A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2131440A (en) * | 1982-11-12 | 1984-06-20 | Sumitomo Naugatuck | Thermoplastic resin compostion |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52115855A (en) * | 1976-03-24 | 1977-09-28 | Gunze Kk | Biaxially oriented heat shrinkable polystylene film havig lowwtemperature shrinking property and colddresistance |
| JPS59187048A (en) * | 1983-03-10 | 1984-10-24 | Nippon Steel Chem Co Ltd | Thermoplastic resin composition |
| JP2583079Y2 (en) * | 1990-07-30 | 1998-10-15 | 株式会社ニトムズ | Cord fixture |
| DE4446896A1 (en) * | 1994-12-27 | 1996-07-04 | Basf Ag | Impact teeth, thermoplastically processable mixture of elastomers and thermoplastics |
| JP2009035755A (en) | 2007-07-31 | 2009-02-19 | Nisshin Steel Co Ltd | Al-PLATED STEEL SHEET FOR EXHAUST GAS PASSAGEWAY MEMBER OF MOTORCYCLE AND MEMBER |
-
1974
- 1974-07-23 JP JP8496674A patent/JPS5112859A/en active Granted
-
1975
- 1975-07-22 FR FR7522852A patent/FR2279807A1/en active Granted
- 1975-07-22 CA CA232,035A patent/CA1050185A/en not_active Expired
- 1975-07-22 DE DE19752532741 patent/DE2532741A1/en not_active Withdrawn
- 1975-07-23 GB GB3084975A patent/GB1509972A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2131440A (en) * | 1982-11-12 | 1984-06-20 | Sumitomo Naugatuck | Thermoplastic resin compostion |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2279807B1 (en) | 1978-12-29 |
| JPS5112859A (en) | 1976-01-31 |
| JPS534861B2 (en) | 1978-02-21 |
| DE2532741A1 (en) | 1976-02-12 |
| CA1050185A (en) | 1979-03-06 |
| FR2279807A1 (en) | 1976-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |