GB1522546A - High-impact polystyrene composition and production thereo - Google Patents

High-impact polystyrene composition and production thereo

Info

Publication number
GB1522546A
GB1522546A GB1839676A GB1839676A GB1522546A GB 1522546 A GB1522546 A GB 1522546A GB 1839676 A GB1839676 A GB 1839676A GB 1839676 A GB1839676 A GB 1839676A GB 1522546 A GB1522546 A GB 1522546A
Authority
GB
United Kingdom
Prior art keywords
polybutadiene
styrene
impact polystyrene
polystyrene composition
bulk
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
Application number
GB1839676A
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of GB1522546A publication Critical patent/GB1522546A/en
Expired legal-status Critical Current

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
    • C08F12/00—Homopolymers and 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
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1522546 Polybutadiene/styrene graft polymers ASAHI KASEI KOGYO KK 5 May 1976 1976 [12 May 1975] 18396/76 Headings C3P High-impact polystyrene comprises a major amount of polystyrene grafted on to a polybutadiene having (1) a 1,2-vinyl content of from 15% to 35% and a cis-1,4 content of 20 to 85% and (2) a Mooney viscosity (ML1+4) of 25 to 85, the solution viscosity (SV) of styrene containing 5% by weight of polybutadiene at 25‹ C. being 50 to 200 c.p.s. and 1-5 ML1-4 #SV# 3 ML1+4. Graft polymers are produced in Examples from styrene, or a styrene/acrylonitrile mixture, and polybutadiene by bulk or bulk/suspension processes.
GB1839676A 1975-05-12 1976-05-05 High-impact polystyrene composition and production thereo Expired GB1522546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5465675A JPS51131590A (en) 1975-05-12 1975-05-12 A process for producing high-impact polystyrene

Publications (1)

Publication Number Publication Date
GB1522546A true GB1522546A (en) 1978-08-23

Family

ID=12976816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1839676A Expired GB1522546A (en) 1975-05-12 1976-05-05 High-impact polystyrene composition and production thereo

Country Status (9)

Country Link
JP (1) JPS51131590A (en)
BE (1) BE841503A (en)
CA (1) CA1077185A (en)
DE (1) DE2620853C3 (en)
ES (1) ES447789A1 (en)
FR (1) FR2311039A1 (en)
GB (1) GB1522546A (en)
IT (1) IT1061272B (en)
NL (1) NL165476C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113493582A (en) * 2020-03-18 2021-10-12 中国石油化工股份有限公司 Toughening agent composition and application thereof, HIPS (high impact polystyrene) resin, ABS (acrylonitrile-butadiene-styrene) resin and preparation method thereof
WO2023105386A1 (en) * 2021-12-10 2023-06-15 Versalis S.P.A. Rubber-reinforced vinylaromatic (co)polymers and process for the preparation thereof

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181112A (en) * 1984-02-28 1985-09-14 Sumitomo Chem Co Ltd Production of polystyrene
JPS6366215A (en) * 1986-09-05 1988-03-24 Ube Ind Ltd Impact-resistant polystyrene based resin composition
JP2588701B2 (en) * 1986-09-17 1997-03-12 日本エラストマ−株式会社 Rubber-modified styrenic resin composition
KR100217804B1 (en) * 1990-05-21 1999-09-01 치어즈 엠. 노우드 Monovinylaromatic polymer with improved environmental stress crack resistance
JP3345921B2 (en) * 1992-09-30 2002-11-18 日本ゼオン株式会社 Impact resistant polystyrene resin and method for producing the same
DE19614293A1 (en) * 1996-04-11 1997-10-16 Basf Ag Continuous process for the production of thermoplastic molding compounds
EP1740632B1 (en) 2004-04-21 2008-08-13 Dow Global Technologies Inc. Improved mass polymerized rubber-modified monovinylidene aromatic copolymer composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE569978A (en) * 1957-08-02
FR1398161A (en) * 1964-02-28 1965-05-07 Monsanto Co Rubber modified polymers
GB1236026A (en) * 1967-11-01 1971-06-16 British Petroleum Co Improvements in or relating to the production of polyvinyl aromatic compositions
GB1362399A (en) * 1972-12-01 1974-08-07 Sterling Moulding Materials Thermoplastic materials

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113493582A (en) * 2020-03-18 2021-10-12 中国石油化工股份有限公司 Toughening agent composition and application thereof, HIPS (high impact polystyrene) resin, ABS (acrylonitrile-butadiene-styrene) resin and preparation method thereof
CN113493582B (en) * 2020-03-18 2023-01-31 中国石油化工股份有限公司 Toughening agent composition and application thereof, HIPS (high impact polystyrene) resin and ABS (acrylonitrile-butadiene-styrene) resin and preparation method thereof
WO2023105386A1 (en) * 2021-12-10 2023-06-15 Versalis S.P.A. Rubber-reinforced vinylaromatic (co)polymers and process for the preparation thereof

Also Published As

Publication number Publication date
FR2311039B1 (en) 1983-11-10
IT1061272B (en) 1983-02-28
JPS5344188B2 (en) 1978-11-27
ES447789A1 (en) 1977-07-01
DE2620853C3 (en) 1982-05-19
FR2311039A1 (en) 1976-12-10
NL7605016A (en) 1976-11-16
NL165476C (en) 1981-04-15
DE2620853A1 (en) 1976-11-18
CA1077185A (en) 1980-05-06
NL165476B (en) 1980-11-17
BE841503A (en) 1976-11-08
JPS51131590A (en) 1976-11-16
DE2620853B2 (en) 1979-10-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950505