DE69307378D1 - Verfahren zur Reinigung eines Styrolpolymers - Google Patents

Verfahren zur Reinigung eines Styrolpolymers

Info

Publication number
DE69307378D1
DE69307378D1 DE69307378T DE69307378T DE69307378D1 DE 69307378 D1 DE69307378 D1 DE 69307378D1 DE 69307378 T DE69307378 T DE 69307378T DE 69307378 T DE69307378 T DE 69307378T DE 69307378 D1 DE69307378 D1 DE 69307378D1
Authority
DE
Germany
Prior art keywords
styrene polymer
produced
styrene
purifying
purification
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
DE69307378T
Other languages
English (en)
Other versions
DE69307378T2 (de
Inventor
Hideo Teshima
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
Original Assignee
Idemitsu Kosan 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 Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Publication of DE69307378D1 publication Critical patent/DE69307378D1/de
Application granted granted Critical
Publication of DE69307378T2 publication Critical patent/DE69307378T2/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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • C08F6/28—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerization Catalysts (AREA)
DE69307378T 1992-04-17 1993-04-14 Verfahren zur Reinigung eines Styrolpolymers Expired - Fee Related DE69307378T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP09757392A JP3178620B2 (ja) 1992-04-17 1992-04-17 スチレン系重合体の精製方法

Publications (2)

Publication Number Publication Date
DE69307378D1 true DE69307378D1 (de) 1997-02-27
DE69307378T2 DE69307378T2 (de) 1997-05-15

Family

ID=14195987

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69307378T Expired - Fee Related DE69307378T2 (de) 1992-04-17 1993-04-14 Verfahren zur Reinigung eines Styrolpolymers

Country Status (5)

Country Link
US (1) US5449746A (de)
EP (1) EP0566068B1 (de)
JP (1) JP3178620B2 (de)
AT (1) ATE147763T1 (de)
DE (1) DE69307378T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0988957A1 (de) * 1994-11-29 2000-03-29 Idemitsu Petrochemical Co., Ltd. Styrolharzherstellungsverfahren
US5760172A (en) * 1995-05-26 1998-06-02 Idemitsu Petrochemical Co., Ltd. Process for preparing styrenic resin
US6034024A (en) * 1996-05-10 2000-03-07 Albemarle Corporation Heat treated alumoxanes
CA2284803A1 (en) * 1997-05-23 1998-11-26 The Dow Chemical Company Solid state devolatilization of syndiotactic vinyl aromatic polymers with catalyst deactivation
US10982019B2 (en) 2016-06-23 2021-04-20 Borealis Ag Process for catalyst deactivation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2216094A (en) * 1938-08-01 1940-09-24 Dow Chemical Co Preparation of styrene copolymers in finely divided form
US2915514A (en) * 1956-06-07 1959-12-01 Monsanto Chemicals Polymerization process
US3423384A (en) * 1967-03-31 1969-01-21 Eastman Kodak Co Process for the preparation of substantially ash-free polymers
US3910865A (en) * 1974-05-13 1975-10-07 Goodyear Tire & Rubber Synthetic resin of styrene, isobutylene and 1,3-butadiene
JPS6069112A (ja) * 1983-09-27 1985-04-19 Japan Synthetic Rubber Co Ltd ゴム状重合体の精製法
JP2820964B2 (ja) * 1989-07-28 1998-11-05 出光興産株式会社 スチレン系重合体の精製方法
US5321122A (en) * 1989-07-28 1994-06-14 Idemitsu Kosan Co., Ltd. Process for purification of styrene polymer
JP2904941B2 (ja) * 1991-01-28 1999-06-14 出光興産株式会社 スチレン系重合体の精製方法

Also Published As

Publication number Publication date
US5449746A (en) 1995-09-12
EP0566068A3 (en) 1994-06-15
JPH05295028A (ja) 1993-11-09
EP0566068B1 (de) 1997-01-15
JP3178620B2 (ja) 2001-06-25
ATE147763T1 (de) 1997-02-15
DE69307378T2 (de) 1997-05-15
EP0566068A2 (de) 1993-10-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee