[go: up one dir, main page]

JPS5556114A - Preparation of high-impact polystyrene resin - Google Patents

Preparation of high-impact polystyrene resin

Info

Publication number
JPS5556114A
JPS5556114A JP12928578A JP12928578A JPS5556114A JP S5556114 A JPS5556114 A JP S5556114A JP 12928578 A JP12928578 A JP 12928578A JP 12928578 A JP12928578 A JP 12928578A JP S5556114 A JPS5556114 A JP S5556114A
Authority
JP
Japan
Prior art keywords
molecular weight
vinyl aromatic
aromatic compound
fraction
conjugated diene
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.)
Granted
Application number
JP12928578A
Other languages
Japanese (ja)
Other versions
JPS6152844B2 (en
Inventor
Akio Iemori
Akira Saito
Toshio Iharaki
Makoto Honda
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 Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 filed Critical Asahi Chemical Industry Co Ltd
Priority to JP12928578A priority Critical patent/JPS5556114A/en
Publication of JPS5556114A publication Critical patent/JPS5556114A/en
Publication of JPS6152844B2 publication Critical patent/JPS6152844B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE: To prepare the title resin by the radical polymerization of a mixture comprising a conjugated diene polymer having two molecular weight distribution peaks at the low molecular weight region and the high molecular weight region, and a vinyl aromatic compound, in bulk or bulk/suspenison.
CONSTITUTION: To prepare a high-impact polystyrene resin by the radical polymerization of (A) a conjugated diene polymer or a conjugated diene-vinyl aromatic compound copolymer obtained by the polymerization of diene compounds containing ≥50wt% of 1,3-butadine or by the copolymerization of the above diene compounds with a vinyl aromatic compound, and having two molecular weight distribution peaks at the low molecular weight region and the high molecular weight region, wherein the weight ratio of the high molecular weight fraction to the low molecular weight fraction is 90/10W40/60, the weight ratio of the conjugated diene compound to the vinyl aromatic compound in each fraction is 100/0W70/30, and the weight average molecular weight of the low molecular weight fraction is 1,000 W80,000 and that of the high molecular weight fraction is ≥100,000, and (B) a vinyl aromatic compound or a mixture of a vinyl aromatic compound and a vinyl compound copolymerizable therewith.
COPYRIGHT: (C)1980,JPO&Japio
JP12928578A 1978-10-20 1978-10-20 Preparation of high-impact polystyrene resin Granted JPS5556114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12928578A JPS5556114A (en) 1978-10-20 1978-10-20 Preparation of high-impact polystyrene resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12928578A JPS5556114A (en) 1978-10-20 1978-10-20 Preparation of high-impact polystyrene resin

Publications (2)

Publication Number Publication Date
JPS5556114A true JPS5556114A (en) 1980-04-24
JPS6152844B2 JPS6152844B2 (en) 1986-11-14

Family

ID=15005791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12928578A Granted JPS5556114A (en) 1978-10-20 1978-10-20 Preparation of high-impact polystyrene resin

Country Status (1)

Country Link
JP (1) JPS5556114A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57187345A (en) * 1981-05-12 1982-11-18 Mitsui Toatsu Chem Inc Rubber-modified styrene resin composition
JPH02191615A (en) * 1989-01-20 1990-07-27 Japan Synthetic Rubber Co Ltd Production of impact-resistant aromatic vinyl-based resin
JPH037709A (en) * 1989-06-05 1991-01-14 Japan Synthetic Rubber Co Ltd Production of impact-resistant aromatic vinyl resin
US5231142A (en) * 1988-07-28 1993-07-27 Idemitsu Petrochemical Co., Ltd. Rubber-modified styrene-based resin composition
KR20200036841A (en) * 2017-07-27 2020-04-07 트린세오 유럽 게엠베하 In-situ polymer blend for tires
RU2779347C2 (en) * 2017-07-27 2022-09-06 ТРИНСЕО ЮРОП ГмбХ In-situ polymer mixture for tires

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117347A (en) * 1976-03-26 1977-10-01 Monsanto Co Improved polymeric polyblends composition
JPS52145455A (en) * 1976-03-17 1977-12-03 Monsanto Co Polymeric polyblend composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52145455A (en) * 1976-03-17 1977-12-03 Monsanto Co Polymeric polyblend composition
JPS52117347A (en) * 1976-03-26 1977-10-01 Monsanto Co Improved polymeric polyblends composition

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57187345A (en) * 1981-05-12 1982-11-18 Mitsui Toatsu Chem Inc Rubber-modified styrene resin composition
US5231142A (en) * 1988-07-28 1993-07-27 Idemitsu Petrochemical Co., Ltd. Rubber-modified styrene-based resin composition
JPH02191615A (en) * 1989-01-20 1990-07-27 Japan Synthetic Rubber Co Ltd Production of impact-resistant aromatic vinyl-based resin
JPH037709A (en) * 1989-06-05 1991-01-14 Japan Synthetic Rubber Co Ltd Production of impact-resistant aromatic vinyl resin
KR20200036841A (en) * 2017-07-27 2020-04-07 트린세오 유럽 게엠베하 In-situ polymer blend for tires
JP2020531598A (en) * 2017-07-27 2020-11-05 トリンゼオ ヨーロッパ ゲゼルシャフト ミット ベシュレンクテル ハフツング In-situ polymer formulation for tires
RU2779347C2 (en) * 2017-07-27 2022-09-06 ТРИНСЕО ЮРОП ГмбХ In-situ polymer mixture for tires
US11555109B2 (en) 2017-07-27 2023-01-17 Trinseo Europe Gmbh In-situ polymer blend for a tire

Also Published As

Publication number Publication date
JPS6152844B2 (en) 1986-11-14

Similar Documents

Publication Publication Date Title
JPS578208A (en) High-alpha-methylstyrene content copolyymer, its production and composition containing the same
JPS52101287A (en) Preparation of conjugated diene polymers
JPS5513719A (en) Novel adhesive resin composition
JPS54133588A (en) Preparation of high-impact resin
JPS5556114A (en) Preparation of high-impact polystyrene resin
JPS5578043A (en) Thermoplastic resin composition
JPS5433584A (en) Preparation of polymer latex
JPS5749645A (en) Novel block copolymeric mixture and its preparation
JPS5254794A (en) Preparation of modified polychlorotrifluoroethylene
JPS5233986A (en) Preparation of ethylene homo-or copolymer
JPS5494547A (en) Thermoplastic resin composition
JPS54126289A (en) Preparation of synthetic resin emulsion
JPS54148831A (en) Block copolymer latex composition with improved film- forming properties and stability
JPS5327688A (en) Preparation of impact resistant, weather resistant graft copolymer
JPS5284275A (en) Super high molecular weight block copolymers
JPS5335783A (en) Preparation of conjugated diene polymers
JPS5554344A (en) Impact-resistant resin composition
JPS54105151A (en) Vinyl chloride resin composition
JPS5319397A (en) Preparation of styrene-acrylonitrile copolymer
JPS532591A (en) Preparation of copolymer
JPS5485292A (en) Preparation of liquid chloroprene polymer which can be loaded with large amount of fillers
JPS57109812A (en) Methyl methacrylate copolymer and its production
JPS5284268A (en) Preparation of super-high-molecular-weight polymers
JPS55106267A (en) Copolymer liquid for paint of high solid content
JPS5359785A (en) Preparation of conjugated diene polymers