DE3366686D1 - Process for producing polyethylene or an ethylene-alpha-olefin copolymer in which the coordination catalyst is deactivated by a deactivator copolymer - Google Patents

Process for producing polyethylene or an ethylene-alpha-olefin copolymer in which the coordination catalyst is deactivated by a deactivator copolymer

Info

Publication number
DE3366686D1
DE3366686D1 DE8383307006T DE3366686T DE3366686D1 DE 3366686 D1 DE3366686 D1 DE 3366686D1 DE 8383307006 T DE8383307006 T DE 8383307006T DE 3366686 T DE3366686 T DE 3366686T DE 3366686 D1 DE3366686 D1 DE 3366686D1
Authority
DE
Germany
Prior art keywords
copolymer
deactivator
deactivated
alpha
ethylene
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
DE8383307006T
Other languages
English (en)
Inventor
Isaburo Fukawa
Kazutoshi Sato
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
Priority claimed from JP20776282A external-priority patent/JPS5998107A/ja
Priority claimed from JP20849082A external-priority patent/JPS59100110A/ja
Priority claimed from JP174683A external-priority patent/JPS6050364B2/ja
Priority claimed from JP174883A external-priority patent/JPS59126410A/ja
Priority claimed from JP16752483A external-priority patent/JPS6060115A/ja
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of DE3366686D1 publication Critical patent/DE3366686D1/de
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
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene

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)
DE8383307006T 1982-11-29 1983-11-16 Process for producing polyethylene or an ethylene-alpha-olefin copolymer in which the coordination catalyst is deactivated by a deactivator copolymer Expired DE3366686D1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP20776282A JPS5998107A (ja) 1982-11-29 1982-11-29 エチレン系重合体の製法
JP20849082A JPS59100110A (ja) 1982-11-30 1982-11-30 エチレン系重合体の製造方法
JP174683A JPS6050364B2 (ja) 1983-01-11 1983-01-11 ポリエチレンの製法
JP174883A JPS59126410A (ja) 1983-01-11 1983-01-11 エチレン系重合体の製造方法
JP16752483A JPS6060115A (ja) 1983-09-13 1983-09-13 エチレン系重合体の製造方法

Publications (1)

Publication Number Publication Date
DE3366686D1 true DE3366686D1 (en) 1986-11-13

Family

ID=27518156

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383307006T Expired DE3366686D1 (en) 1982-11-29 1983-11-16 Process for producing polyethylene or an ethylene-alpha-olefin copolymer in which the coordination catalyst is deactivated by a deactivator copolymer

Country Status (4)

Country Link
US (1) US4525546A (de)
EP (1) EP0112054B1 (de)
CA (1) CA1222095A (de)
DE (1) DE3366686D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3415527A1 (de) * 1984-04-26 1985-10-31 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur polymerisation und copolymerisation von ethylen
US4786717A (en) * 1986-11-10 1988-11-22 Aristech Chemical Corporation Deactivation of aluminum alkyls
DE19922104A1 (de) * 1999-05-17 2000-11-23 Basf Ag Ethylen(Meth)acrylatcopolymerisate mit geringem Restcomonomergehalt
US6365681B1 (en) 2001-01-16 2002-04-02 Union Carbide Chemicals & Plastics Technology Corporation Preventing upsets in polymerization reactors
FR2893019B1 (fr) 2005-11-04 2008-01-04 Inst Francais Du Petrole Procede de preparation de zeolithes de type zbm-30 utilisant un compose de type etherdiammonium comme structurant organique
CA2809718C (en) * 2013-03-15 2020-03-24 Nova Chemicals Corporation Improved energy utilization in a solution polymerization plant

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495387A1 (de) * 1964-10-14 1969-04-03 Huels Chemische Werke Ag Verfahren zur definierten Erhoehung des Molekulargewichtes ungesaettigter polymerer Kohlenwasserstoffe
US3803113A (en) * 1966-12-20 1974-04-09 Co Fr De Raffinage Purification of olefin polymers
FR2302305A1 (fr) * 1975-02-28 1976-09-24 Charbonnages Ste Chimique Procede perfectionne de polymerisation et de copolyme
JPS5269488A (en) * 1975-12-09 1977-06-09 Mitsui Petrochem Ind Ltd Treating method of polyolefins
US4330646A (en) * 1979-08-13 1982-05-18 Asahi Kasei Kogyo Kabushiki Kaisha Polymerization of an α-olefin
DE3170328D1 (en) * 1980-12-11 1985-06-05 Du Pont Canada Deactivation of catalyst in solution process for polymerization of alpha-olefins
US4381252A (en) * 1981-01-29 1983-04-26 Asahi Kasei Kogyo Kabushiki Kaisha Catalyst for producing polyolefins
AU548257B2 (en) * 1981-06-09 1985-12-05 Du Pont Canada Inc. Deactivation of alpha olefin catalyst
JPS5819308A (ja) * 1981-07-28 1983-02-04 Sumitomo Chem Co Ltd 触媒の脱活性化処理方法
JPS58145708A (ja) * 1982-02-23 1983-08-30 Mitsubishi Chem Ind Ltd ポリプロピレンの製造法
US4425464A (en) * 1982-05-20 1984-01-10 The Dow Chemical Company Neutralizing polyethylene catalyst residues

Also Published As

Publication number Publication date
EP0112054B1 (de) 1986-10-08
CA1222095A (en) 1987-05-19
EP0112054A1 (de) 1984-06-27
US4525546A (en) 1985-06-25

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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