JPS5378287A - Process for producing improved ethylenic polymer - Google Patents

Process for producing improved ethylenic polymer

Info

Publication number
JPS5378287A
JPS5378287A JP15421876A JP15421876A JPS5378287A JP S5378287 A JPS5378287 A JP S5378287A JP 15421876 A JP15421876 A JP 15421876A JP 15421876 A JP15421876 A JP 15421876A JP S5378287 A JPS5378287 A JP S5378287A
Authority
JP
Japan
Prior art keywords
ethylenic polymer
producing improved
producing
improved
ethylenic
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
JP15421876A
Other languages
Japanese (ja)
Other versions
JPS5639766B2 (en
Inventor
Masahisa Yokota
Teruo Hosokawa
Kiichirou Sakashita
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.)
Showa Yuka KK
Original Assignee
Showa Yuka 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
Application filed by Showa Yuka KK filed Critical Showa Yuka KK
Priority to JP15421876A priority Critical patent/JPS5378287A/en
Priority to GB5335677A priority patent/GB1575856A/en
Priority to US05/863,560 priority patent/US4242479A/en
Priority to DE2757725A priority patent/DE2757725B2/en
Publication of JPS5378287A publication Critical patent/JPS5378287A/en
Publication of JPS5639766B2 publication Critical patent/JPS5639766B2/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP15421876A 1976-12-23 1976-12-23 Process for producing improved ethylenic polymer Granted JPS5378287A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP15421876A JPS5378287A (en) 1976-12-23 1976-12-23 Process for producing improved ethylenic polymer
GB5335677A GB1575856A (en) 1976-12-23 1977-12-21 Support for a component of an ethylene polamerisation catalyst
US05/863,560 US4242479A (en) 1976-12-23 1977-12-22 Process for producing an improved ethylenic polymer
DE2757725A DE2757725B2 (en) 1976-12-23 1977-12-23 Process for the production of ethylene polymers and catalysts or catalyst components used for this purpose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15421876A JPS5378287A (en) 1976-12-23 1976-12-23 Process for producing improved ethylenic polymer

Publications (2)

Publication Number Publication Date
JPS5378287A true JPS5378287A (en) 1978-07-11
JPS5639766B2 JPS5639766B2 (en) 1981-09-16

Family

ID=15579418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15421876A Granted JPS5378287A (en) 1976-12-23 1976-12-23 Process for producing improved ethylenic polymer

Country Status (2)

Country Link
JP (1) JPS5378287A (en)
GB (1) GB1575856A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590515A (en) * 1978-12-28 1980-07-09 Mitsui Petrochem Ind Ltd Preparation of ethylene copolymer
JPS5821407A (en) * 1981-07-30 1983-02-08 Sumitomo Chem Co Ltd Production of ethylene polymer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618661A (en) * 1980-05-02 1986-10-21 Phillips Petroleum Company Supported high efficiency polyolefin catalyst component and methods of making and using the same
JPS60109174U (en) * 1983-12-26 1985-07-24 株式会社田村電機製作所 Hook cycle mechanism of coin sorting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590515A (en) * 1978-12-28 1980-07-09 Mitsui Petrochem Ind Ltd Preparation of ethylene copolymer
JPS603324B2 (en) * 1978-12-28 1985-01-28 三井化学株式会社 Method for producing ethylene copolymer
JPS5821407A (en) * 1981-07-30 1983-02-08 Sumitomo Chem Co Ltd Production of ethylene polymer
JPH0471924B2 (en) * 1981-07-30 1992-11-17 Sumitomo Chemical Co

Also Published As

Publication number Publication date
GB1575856A (en) 1980-10-01
JPS5639766B2 (en) 1981-09-16

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