GB1514005A - High-impact polystyrene composition and production thereo - Google Patents

High-impact polystyrene composition and production thereo

Info

Publication number
GB1514005A
GB1514005A GB3017776A GB3017776A GB1514005A GB 1514005 A GB1514005 A GB 1514005A GB 3017776 A GB3017776 A GB 3017776A GB 3017776 A GB3017776 A GB 3017776A GB 1514005 A GB1514005 A GB 1514005A
Authority
GB
United Kingdom
Prior art keywords
styrene
butadiene
copolymer
impact polystyrene
produced
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
GB3017776A
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 GB1514005A publication Critical patent/GB1514005A/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
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers

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)

Abstract

1514005 High impact polystyrene ASAHI KASEI KOGYO KK 20 July 1976 [21 July 1975] 30177/76 Heading C3P A high-impact polystyrene composition is produced by dissolving 2 to 20% by weight of a butadiene-styrene copolymer in 98 to 80% of styrene monomer and polymerizing the resulting solution, said butadiene-styrene copolymer having been produced by solution polymerization using an organolithium compound as catalyst and said copolymer having a styrene content in the range of from more than 10% up to at most 30% and having at least one block (A) comprising a butadiene-styrene random copolymer having a substantially high styrene content and at least one block (B) comprising a butadiene-styrene random copolymer having a substantially low styrene content. Examples are given in which the composition is produced by bulk or bulk-suspension polymerization techniques and a monomer mixture of styrene and acrylonitrile is polymerized in some cases.
GB3017776A 1975-07-21 1976-07-20 High-impact polystyrene composition and production thereo Expired GB1514005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8843675A JPS5221095A (en) 1975-07-21 1975-07-21 Preparation of high-impact styrene polymer with outstanding appearance

Publications (1)

Publication Number Publication Date
GB1514005A true GB1514005A (en) 1978-06-14

Family

ID=13942733

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3017776A Expired GB1514005A (en) 1975-07-21 1976-07-20 High-impact polystyrene composition and production thereo

Country Status (8)

Country Link
JP (1) JPS5221095A (en)
BE (1) BE844360A (en)
DE (1) DE2632235C3 (en)
ES (1) ES449942A1 (en)
FR (1) FR2322886A1 (en)
GB (1) GB1514005A (en)
IT (1) IT1062304B (en)
NL (1) NL160579C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1167408A1 (en) * 2000-06-22 2002-01-02 Kuraray Co., Ltd. Fitting composition, body-worn tool produced using the same, and method for producing the same
US6346572B1 (en) * 1995-06-29 2002-02-12 Basf Aktiengesellschaft Impact-resistant molding compound made of styrene polymers
US7208547B2 (en) 2004-10-14 2007-04-24 Dow Global Technologies Inc. Rubber modified monovinylidene aromatic polymers and thermoformed articles
EP1785437A1 (en) * 2004-08-31 2007-05-16 Asahi Kasei Chemicals Corporation Impact-resistant vinylaromatic hydrocarbon resin
US7642316B2 (en) 2004-10-14 2010-01-05 Dow Global Technologies, Inc. Rubber modified monovinylidene aromatic polymers and fabricated articles prepared therefrom

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575441A (en) * 1978-12-04 1980-06-06 Asahi Chem Ind Co Ltd Styrene resin composition having excellent impact resistance
DE3137416A1 (en) * 1981-09-19 1983-03-31 Basf Ag, 6700 Ludwigshafen PHOTOPOLYMERIZABLE MIXTURES AND ELEMENTS THEREOF
US4972024A (en) * 1988-07-29 1990-11-20 Mitsui Toatsu Chemicals, Inc. Anionically-polymerized-rubber-modified styrene copolymers
JPH02208312A (en) * 1989-02-08 1990-08-17 Japan Synthetic Rubber Co Ltd Production of impact-resistant aromatic vinyl resin
JPH0372510A (en) * 1989-08-11 1991-03-27 Japan Synthetic Rubber Co Ltd Production of impact-resistant aromatic vinyl resin
US5473014A (en) * 1992-03-23 1995-12-05 Mitsui Toatsu Chemicals, Incorporated Rubber modified styrenic resin composition having high gloss and impact strength
DE4445139A1 (en) * 1994-12-17 1996-06-20 Basf Ag Process for the production of impact modified polystyrene molding compounds
DE19651300A1 (en) * 1996-12-10 1998-06-18 Basf Ag Process for the production of rubber-modified molding compounds

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6346572B1 (en) * 1995-06-29 2002-02-12 Basf Aktiengesellschaft Impact-resistant molding compound made of styrene polymers
EP1167408A1 (en) * 2000-06-22 2002-01-02 Kuraray Co., Ltd. Fitting composition, body-worn tool produced using the same, and method for producing the same
US6500902B2 (en) 2000-06-22 2002-12-31 Kuraray Co., Ltd. Fitting composition, body-worn tool produced using the same, and method for producing the same
EP1785437A1 (en) * 2004-08-31 2007-05-16 Asahi Kasei Chemicals Corporation Impact-resistant vinylaromatic hydrocarbon resin
EP1785437A4 (en) * 2004-08-31 2008-02-20 Asahi Kasei Chemicals Corp Impact-resistant vinylaromatic hydrocarbon resin
US7557160B2 (en) 2004-08-31 2009-07-07 Asahi Kasei Chemicals Corporation Impact-resistant vinyl aromatic hydrocarbon resin
US7208547B2 (en) 2004-10-14 2007-04-24 Dow Global Technologies Inc. Rubber modified monovinylidene aromatic polymers and thermoformed articles
US7642316B2 (en) 2004-10-14 2010-01-05 Dow Global Technologies, Inc. Rubber modified monovinylidene aromatic polymers and fabricated articles prepared therefrom

Also Published As

Publication number Publication date
NL7608030A (en) 1977-01-25
FR2322886A1 (en) 1977-04-01
NL160579B (en) 1979-06-15
BE844360A (en) 1976-11-16
JPS5419031B2 (en) 1979-07-12
JPS5221095A (en) 1977-02-17
IT1062304B (en) 1984-09-12
DE2632235A1 (en) 1977-02-10
DE2632235B2 (en) 1981-02-26
FR2322886B1 (en) 1980-05-30
DE2632235C3 (en) 1981-12-10
ES449942A1 (en) 1977-07-01
NL160579C (en) 1979-11-15

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Legal Events

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

Effective date: 19950720