JPS5778408A - Production of ethylene copolymer - Google Patents

Production of ethylene copolymer

Info

Publication number
JPS5778408A
JPS5778408A JP55154611A JP15461180A JPS5778408A JP S5778408 A JPS5778408 A JP S5778408A JP 55154611 A JP55154611 A JP 55154611A JP 15461180 A JP15461180 A JP 15461180A JP S5778408 A JPS5778408 A JP S5778408A
Authority
JP
Japan
Prior art keywords
ethylene
olefin
pretreated
complex
organic
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
JP55154611A
Other languages
English (en)
Other versions
JPH0351727B2 (ja
Inventor
Akinori Toyoda
Shuji Minami
Norio Kashiwa
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP55154611A priority Critical patent/JPS5778408A/ja
Priority to AT81305245T priority patent/ATE18058T1/de
Priority to EP81305245A priority patent/EP0052464B1/en
Priority to CA000389365A priority patent/CA1164599A/en
Priority to DE8181305245T priority patent/DE3173833D1/de
Publication of JPS5778408A publication Critical patent/JPS5778408A/ja
Publication of JPH0351727B2 publication Critical patent/JPH0351727B2/ja
Granted 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
JP55154611A 1980-11-05 1980-11-05 Production of ethylene copolymer Granted JPS5778408A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55154611A JPS5778408A (en) 1980-11-05 1980-11-05 Production of ethylene copolymer
AT81305245T ATE18058T1 (de) 1980-11-05 1981-11-04 Verfahren zur herstellung von aethylencopolymeren.
EP81305245A EP0052464B1 (en) 1980-11-05 1981-11-04 A process for preparing ethylene copolymers
CA000389365A CA1164599A (en) 1980-11-05 1981-11-04 Process for preparing ethylene copolymers
DE8181305245T DE3173833D1 (en) 1980-11-05 1981-11-04 A process for preparing ethylene copolymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55154611A JPS5778408A (en) 1980-11-05 1980-11-05 Production of ethylene copolymer

Publications (2)

Publication Number Publication Date
JPS5778408A true JPS5778408A (en) 1982-05-17
JPH0351727B2 JPH0351727B2 (ja) 1991-08-07

Family

ID=15587962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55154611A Granted JPS5778408A (en) 1980-11-05 1980-11-05 Production of ethylene copolymer

Country Status (5)

Country Link
EP (1) EP0052464B1 (ja)
JP (1) JPS5778408A (ja)
AT (1) ATE18058T1 (ja)
CA (1) CA1164599A (ja)
DE (1) DE3173833D1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968306A (ja) * 1982-10-13 1984-04-18 Mitsubishi Chem Ind Ltd エチレン共重合体の製造方法
JP2012072229A (ja) * 2010-09-28 2012-04-12 Japan Polyethylene Corp チーグラー・ナッタ触媒の改質方法および改質されたチーグラー・ナッタ触媒、並びにそれを用いたオレフィンの重合方法および得られたオレフィン系重合体

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60195108A (ja) * 1984-03-16 1985-10-03 Mitsui Petrochem Ind Ltd オレフイン重合用チタン触媒成分

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538883A (en) * 1978-09-08 1980-03-18 Bayer Ag Catalyst on solid carrier for alphaaolefin polymerization
JPS55135109A (en) * 1979-04-11 1980-10-21 Ube Ind Ltd Production of ethylene polymer or copolymer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1355245A (en) * 1970-05-29 1974-06-05 Mitsui Petrochemical Ind Non-elastic ethylene copolymers and their preparation
JPS5719122B2 (ja) * 1973-12-26 1982-04-21
JPS5952643B2 (ja) * 1977-01-27 1984-12-20 三井化学株式会社 エチレン共重合体
IT1092448B (it) * 1978-02-09 1985-07-12 Montedison Spa Catalizzatori per la polimerizzazione delle alfa-olefine
IT1110494B (it) * 1978-08-02 1985-12-23 Montedison Spa Polimeri dell etilene e procedimento per la loro preparazione

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538883A (en) * 1978-09-08 1980-03-18 Bayer Ag Catalyst on solid carrier for alphaaolefin polymerization
JPS55135109A (en) * 1979-04-11 1980-10-21 Ube Ind Ltd Production of ethylene polymer or copolymer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968306A (ja) * 1982-10-13 1984-04-18 Mitsubishi Chem Ind Ltd エチレン共重合体の製造方法
JP2012072229A (ja) * 2010-09-28 2012-04-12 Japan Polyethylene Corp チーグラー・ナッタ触媒の改質方法および改質されたチーグラー・ナッタ触媒、並びにそれを用いたオレフィンの重合方法および得られたオレフィン系重合体

Also Published As

Publication number Publication date
CA1164599A (en) 1984-03-27
ATE18058T1 (de) 1986-03-15
JPH0351727B2 (ja) 1991-08-07
EP0052464A1 (en) 1982-05-26
EP0052464B1 (en) 1986-02-19
DE3173833D1 (en) 1986-03-27

Similar Documents

Publication Publication Date Title
DE3368420D1 (en) Ethylene copolymer
ES462046A1 (es) Un procedimiento para la preparacion de polimeros o copoli- meros alfa-olefinicos.
JPS56811A (en) Preparation of olefin polymer or copolymer
JPS5340093A (en) Preparation of polyolefin
JPS5222080A (en) Preparation of polyolefin
JPS5778408A (en) Production of ethylene copolymer
JPS5774307A (en) Polymerizing of alpha-olefin
JPS5552309A (en) Preparation of copolymer
JPS52107294A (en) Titanium trichloride catalyst and production thereof
JPS5295759A (en) Polypropylene compositions with good transparency and shock resistance
JPS53104686A (en) Preparation of copolymer
JPS56125405A (en) Treatment of olefin polymer
JPS5330686A (en) Preparation of ethylene-propylene block copolymers
JPS5317684A (en) Polymerization of alpha-olefin
JPS5317683A (en) Polymerization of alpha-olefin
JPS53123452A (en) Polyolefin composition
JPS5710611A (en) Preparation of thermoplastic elastomer
JPS5230888A (en) Preparation of poly-alpha -olefin
JPS53123488A (en) Polymerization of alpha-olefin
JPS5438389A (en) Preparation of highly crystalline polyolefin
JPS5291794A (en) Preparation of alpha-olefin polymerization catalyst
JPS5317682A (en) Polymerization of alpha-olefin
JPS5418889A (en) Polymerization or copolymerization of ethylene
JPS51130491A (en) Polymerization of ethylene
JPS5610509A (en) Production of propylene copolymer