DE68924959T2 - Verfahren zur Herstellung von Polymeren auf der Basis von Styrol. - Google Patents

Verfahren zur Herstellung von Polymeren auf der Basis von Styrol.

Info

Publication number
DE68924959T2
DE68924959T2 DE68924959T DE68924959T DE68924959T2 DE 68924959 T2 DE68924959 T2 DE 68924959T2 DE 68924959 T DE68924959 T DE 68924959T DE 68924959 T DE68924959 T DE 68924959T DE 68924959 T2 DE68924959 T2 DE 68924959T2
Authority
DE
Germany
Prior art keywords
styrene
polymer
preparation
polymers based
reactor
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 - Fee Related
Application number
DE68924959T
Other languages
English (en)
Other versions
DE68924959D1 (de
Inventor
Hideki Imabayashi
Kazutoshi Ishikawa
Koji Yamamoto
Takashi Izumi
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.)
Idemitsu Kosan Co Ltd
Dow Chemical Co
Original Assignee
Idemitsu Petrochemical 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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Publication of DE68924959D1 publication Critical patent/DE68924959D1/de
Application granted granted Critical
Publication of DE68924959T2 publication Critical patent/DE68924959T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/902—Monomer polymerized in bulk in presence of transition metal containing catalyst
DE68924959T 1988-09-28 1989-09-24 Verfahren zur Herstellung von Polymeren auf der Basis von Styrol. Expired - Fee Related DE68924959T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63241144A JPH0637534B2 (ja) 1988-09-28 1988-09-28 スチレン系重合体の製造方法

Publications (2)

Publication Number Publication Date
DE68924959D1 DE68924959D1 (de) 1996-01-11
DE68924959T2 true DE68924959T2 (de) 1996-04-25

Family

ID=17069924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924959T Expired - Fee Related DE68924959T2 (de) 1988-09-28 1989-09-24 Verfahren zur Herstellung von Polymeren auf der Basis von Styrol.

Country Status (10)

Country Link
US (1) US5037907A (de)
EP (1) EP0365838B1 (de)
JP (1) JPH0637534B2 (de)
KR (1) KR940008984B1 (de)
AT (1) ATE130858T1 (de)
AU (1) AU617863B2 (de)
CA (1) CA1331670C (de)
DE (1) DE68924959T2 (de)
ES (1) ES2082761T3 (de)
FI (1) FI96616C (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002527A1 (de) * 1989-02-03 1990-08-09 Hitachi Ltd Verfahren und vorrichtung zur herstellung von materialien mit hoher viskositaet
WO1990011305A1 (en) * 1989-03-20 1990-10-04 Idemitsu Kosan Co., Ltd. Styrenic copolymer and production thereof
AU621727B2 (en) * 1989-03-31 1992-03-19 Idemitsu Kosan Co. Ltd Styrenic copolymer and production thereof
JP2923383B2 (ja) * 1991-10-01 1999-07-26 出光石油化学株式会社 スチレン系重合体の製造方法
US5446117A (en) * 1993-08-19 1995-08-29 Queen's University At Kingston Process for producing amorphous syndiotactic polystyrene
US5484862A (en) * 1995-03-10 1996-01-16 The Dow Chemical Company Liquid phase powder bed syndiotactic vinylaromatic polymerization
US5468818A (en) * 1995-03-13 1995-11-21 The Dow Chemical Company Syndiotactic vinylaromatic polymerization process using low hydrogen partial pressures
DE69807497T2 (de) * 1997-08-27 2003-04-24 Dow Chemical Co Syndiotaktische vinylaromatische polymerisation unter verwendung von mehrstufen-serienreaktoren
KR20020010142A (ko) * 1999-05-06 2002-02-02 가즈토 도미나가 스티렌계 중합체로 구성된 흡착체
KR100328866B1 (ko) * 1999-07-02 2002-03-20 유현식 미세유동법을 사용한 스티렌계 중합체의 제조방법
KR100349071B1 (ko) * 2000-02-02 2002-08-14 삼성종합화학주식회사 생성물 순환 방식을 이용한 신디오탁틱 스티렌계 중합체의제조방법
EP1470168A1 (de) * 2002-01-22 2004-10-27 Dow Global Technologies Inc. Vinylaromatische polymere mit hohem schmelzfluss
WO2006107162A1 (en) * 2005-04-02 2006-10-12 Lg Chem, Ltd. Method of producing styren polymers using high speed catalytic dispersion technology
JP4737555B2 (ja) * 2006-02-10 2011-08-03 東芝ライテック株式会社 電球形蛍光ランプおよび照明装置
US8829105B2 (en) 2012-01-18 2014-09-09 Eastman Chemical Company Low molecular weight polystyrene resin and methods of making and using the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054783A (en) * 1958-10-22 1962-09-18 Dow Chemical Co Molding grade copolymers and process for preparing the same
US3838139A (en) * 1971-08-16 1974-09-24 Monsanto Co Continuous mass styrene-type monomer polymerization process
JPS62187708A (ja) * 1985-11-11 1987-08-17 Idemitsu Kosan Co Ltd スチレン系重合体の製造法
IL84797A (en) * 1986-12-15 1993-01-14 Montedison Spa Production of crystalline vinyl aromatic polymers having mainly a syndiotactic structure
US4774301A (en) * 1987-06-08 1988-09-27 The Dow Chemical Company Zirconium containing catalysts and method of use
US4808680A (en) * 1987-06-08 1989-02-28 The Dow Chemical Company Polymerization of vinyl aromatic monomers using cyclopentadienyl zirconium catalysts
AU611758B2 (en) * 1988-02-13 1991-06-20 Idemitsu Petrochemical Co., Ltd. Process for producing styrene-based polymers and apparatus for producing said polymers

Also Published As

Publication number Publication date
ATE130858T1 (de) 1995-12-15
KR900004778A (ko) 1990-04-13
CA1331670C (en) 1994-08-23
AU617863B2 (en) 1991-12-05
US5037907A (en) 1991-08-06
FI96616C (fi) 1996-07-25
EP0365838A1 (de) 1990-05-02
EP0365838B1 (de) 1995-11-29
FI96616B (fi) 1996-04-15
FI894544A0 (fi) 1989-09-26
JPH0291104A (ja) 1990-03-30
KR940008984B1 (ko) 1994-09-28
DE68924959D1 (de) 1996-01-11
ES2082761T3 (es) 1996-04-01
JPH0637534B2 (ja) 1994-05-18
AU4126089A (en) 1990-04-05
FI894544A (fi) 1990-03-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: THE DOW CHEMICAL CO., MIDLAND, MICH., US IDEMITSU

8327 Change in the person/name/address of the patent owner

Owner name: THE DOW CHEMICAL CO., MIDLAND, MICH., US

Owner name: IDEMITSU KOSAN CO., LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee