DE69120644T2 - Verfahren zur Entfernung von Katalysator von Äthylen-Alphaolefincopolymeren - Google Patents

Verfahren zur Entfernung von Katalysator von Äthylen-Alphaolefincopolymeren

Info

Publication number
DE69120644T2
DE69120644T2 DE69120644T DE69120644T DE69120644T2 DE 69120644 T2 DE69120644 T2 DE 69120644T2 DE 69120644 T DE69120644 T DE 69120644T DE 69120644 T DE69120644 T DE 69120644T DE 69120644 T2 DE69120644 T2 DE 69120644T2
Authority
DE
Germany
Prior art keywords
ethylene
alpha olefin
olefin copolymers
removing catalyst
catalyst
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
DE69120644T
Other languages
English (en)
Other versions
DE69120644D1 (de
Inventor
Keisaku Yamamoto
Kizuku Wakatsuki
Kiyoyuki Sugimori
Hayato Saba
Katsunari Inagaki
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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
Priority claimed from JP40220690A external-priority patent/JP2913837B2/ja
Priority claimed from JP40316290A external-priority patent/JP2946753B2/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE69120644D1 publication Critical patent/DE69120644D1/de
Application granted granted Critical
Publication of DE69120644T2 publication Critical patent/DE69120644T2/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
    • C08F6/06—Treatment of polymer solutions
    • C08F6/08—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
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

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)
DE69120644T 1990-12-14 1991-12-12 Verfahren zur Entfernung von Katalysator von Äthylen-Alphaolefincopolymeren Expired - Fee Related DE69120644T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP40220690A JP2913837B2 (ja) 1990-12-14 1990-12-14 エチレン−α−オレフィン系共重合体の精製方法
JP40316290A JP2946753B2 (ja) 1990-12-18 1990-12-18 エチレン−α−オレフィン系共重合体の精製法

Publications (2)

Publication Number Publication Date
DE69120644D1 DE69120644D1 (de) 1996-08-08
DE69120644T2 true DE69120644T2 (de) 1997-02-20

Family

ID=26582899

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69120644T Expired - Fee Related DE69120644T2 (de) 1990-12-14 1991-12-12 Verfahren zur Entfernung von Katalysator von Äthylen-Alphaolefincopolymeren
DE69132665T Expired - Fee Related DE69132665T2 (de) 1990-12-14 1991-12-12 Verfahren zur Entfernung von Katalysator aus Äthylen-Alpha-Olefin-Copolymeren

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69132665T Expired - Fee Related DE69132665T2 (de) 1990-12-14 1991-12-12 Verfahren zur Entfernung von Katalysator aus Äthylen-Alpha-Olefin-Copolymeren

Country Status (6)

Country Link
US (1) US5245007A (de)
EP (2) EP0714917B1 (de)
KR (1) KR920012122A (de)
CA (1) CA2057526A1 (de)
DE (2) DE69120644T2 (de)
SG (1) SG45286A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5399624A (en) * 1990-12-21 1995-03-21 Loctite Corporation High purity resins for thiol-ene polymerizations and method for producing same
JPH0731748A (ja) * 1992-12-08 1995-02-03 Steven Lebensfeld 視覚言語対応型の玩具人形
US5332793A (en) * 1993-06-28 1994-07-26 Union Carbide Chemicals & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
US5342907A (en) * 1993-06-28 1994-08-30 Union Carbide Chemicals & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
US5866750A (en) * 1995-11-01 1999-02-02 Union Carbide Chemicals & Plastics Technology Corporation Method for removal of metal alkoxide compounds from liquid hydrocarbon
RU2123501C1 (ru) * 1997-03-24 1998-12-20 Институт химической физики в Черноголовке РАН Способ дезактивации комплексного металлоорганического катализатора гомогенных процессов, таких как димеризация или олигомеризация этилена в линейные альфа-олефины, и его выделения из реакционной массы
EP1182215B1 (de) 2000-08-25 2011-04-06 Kaneka Corporation Verfahren zur Reinigung von Vinylpolymeren
EP1857472A4 (de) * 2005-03-03 2009-07-08 Kaneka Corp Verfahren zur herstellung von vinylpolymer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL101866C (de) * 1956-07-30
GB1018328A (en) * 1963-10-12 1966-01-26 Montedison Spa Process for purifying polyolefins
NL6412141A (de) * 1963-10-31 1965-05-03
FR1436648A (fr) * 1965-03-02 1966-04-29 Ethylene Plastique Sa Perfectionnements aux procédés de préparation de polyoléfines
US3374212A (en) * 1965-07-12 1968-03-19 Dow Chemical Co Purification of polymerized olefins prepared with catalysts containing vanadium compounds
NL6800511A (de) * 1967-01-18 1968-07-19
US3644321A (en) * 1968-07-17 1972-02-22 Mitsubishi Petrochemical Co Polyolefin purification
US3804815A (en) * 1972-04-05 1974-04-16 Ethyl Corp Process for removal of catalyst from amorphous copolymers
JPH07667B2 (ja) 1987-05-07 1995-01-11 三井石油化学工業株式会社 α−オレフィン重合体の製造方法

Also Published As

Publication number Publication date
SG45286A1 (en) 1998-01-16
DE69120644D1 (de) 1996-08-08
EP0714917A2 (de) 1996-06-05
DE69132665T2 (de) 2002-05-08
CA2057526A1 (en) 1992-06-15
EP0714917B1 (de) 2001-07-18
EP0714917A3 (de) 1997-05-02
EP0490672A3 (en) 1993-01-13
EP0490672B1 (de) 1996-07-03
KR920012122A (ko) 1992-07-25
DE69132665D1 (de) 2001-08-23
US5245007A (en) 1993-09-14
EP0490672A2 (de) 1992-06-17

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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: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee