JPS5397099A - Preparation of ring-opening polymer from norbornene or its derivative - Google Patents

Preparation of ring-opening polymer from norbornene or its derivative

Info

Publication number
JPS5397099A
JPS5397099A JP1161577A JP1161577A JPS5397099A JP S5397099 A JPS5397099 A JP S5397099A JP 1161577 A JP1161577 A JP 1161577A JP 1161577 A JP1161577 A JP 1161577A JP S5397099 A JPS5397099 A JP S5397099A
Authority
JP
Japan
Prior art keywords
norbornene
derivative
ring
opening polymer
preparation
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
JP1161577A
Other languages
Japanese (ja)
Inventor
Masao Kobayashi
Tatsu Terao
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 JP1161577A priority Critical patent/JPS5397099A/en
Publication of JPS5397099A publication Critical patent/JPS5397099A/en
Pending legal-status Critical Current

Links

Landscapes

  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

PURPOSE: To prepare economically a ring-opening polymer of norbornene or its derivative, containing reduced amount of residual monomer, in a simplified process, wherein the polymer solution is thickened in a stirring-thin membrane evaporator and degassed in a vent type-surface renewal deaerator.
COPYRIGHT: (C)1978,JPO&Japio
JP1161577A 1977-02-07 1977-02-07 Preparation of ring-opening polymer from norbornene or its derivative Pending JPS5397099A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1161577A JPS5397099A (en) 1977-02-07 1977-02-07 Preparation of ring-opening polymer from norbornene or its derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1161577A JPS5397099A (en) 1977-02-07 1977-02-07 Preparation of ring-opening polymer from norbornene or its derivative

Publications (1)

Publication Number Publication Date
JPS5397099A true JPS5397099A (en) 1978-08-24

Family

ID=11782811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1161577A Pending JPS5397099A (en) 1977-02-07 1977-02-07 Preparation of ring-opening polymer from norbornene or its derivative

Country Status (1)

Country Link
JP (1) JPS5397099A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0222324A (en) * 1988-07-12 1990-01-25 Teijin Ltd Molded article of crosslinked polymer, production thereof and combination of reactive solution
JPH03223328A (en) * 1989-12-26 1991-10-02 Nippon Zeon Co Ltd Molding material and molding product

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0222324A (en) * 1988-07-12 1990-01-25 Teijin Ltd Molded article of crosslinked polymer, production thereof and combination of reactive solution
JPH03223328A (en) * 1989-12-26 1991-10-02 Nippon Zeon Co Ltd Molding material and molding product

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