JPS5237998A - Process for preparing ring-opening polymers - Google Patents

Process for preparing ring-opening polymers

Info

Publication number
JPS5237998A
JPS5237998A JP50112534A JP11253475A JPS5237998A JP S5237998 A JPS5237998 A JP S5237998A JP 50112534 A JP50112534 A JP 50112534A JP 11253475 A JP11253475 A JP 11253475A JP S5237998 A JPS5237998 A JP S5237998A
Authority
JP
Japan
Prior art keywords
opening polymers
preparing ring
compound
preparing
ring
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.)
Pending
Application number
JP50112534A
Other languages
Japanese (ja)
Inventor
Masao Kobayashi
Takashi Uejima
Shoichi Kobayashi
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko 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 Denko KK filed Critical Showa Denko KK
Priority to JP50112534A priority Critical patent/JPS5237998A/en
Publication of JPS5237998A publication Critical patent/JPS5237998A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

PURPOSE: To effect ring opening polymerization of a norbornene derivative by the use of a catalyst system prepared by simultaneous pulverizing of an organometallic compound, a transition metal compound, and a metal chelate compound.
COPYRIGHT: (C)1977,JPO&Japio
JP50112534A 1975-09-19 1975-09-19 Process for preparing ring-opening polymers Pending JPS5237998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50112534A JPS5237998A (en) 1975-09-19 1975-09-19 Process for preparing ring-opening polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50112534A JPS5237998A (en) 1975-09-19 1975-09-19 Process for preparing ring-opening polymers

Publications (1)

Publication Number Publication Date
JPS5237998A true JPS5237998A (en) 1977-03-24

Family

ID=14589039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50112534A Pending JPS5237998A (en) 1975-09-19 1975-09-19 Process for preparing ring-opening polymers

Country Status (1)

Country Link
JP (1) JPS5237998A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56141842A (en) * 1980-04-07 1981-11-05 Kanegafuchi Chem Ind Co Ltd Catalyst formed in novel cylindrical shape
JPH05164595A (en) * 1991-12-18 1993-06-29 Yamatake Honeywell Co Ltd Liquid level meter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56141842A (en) * 1980-04-07 1981-11-05 Kanegafuchi Chem Ind Co Ltd Catalyst formed in novel cylindrical shape
JPS621779B2 (en) * 1980-04-07 1987-01-16 Kanegafuchi Chemical Ind
JPH05164595A (en) * 1991-12-18 1993-06-29 Yamatake Honeywell Co Ltd Liquid level meter

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