CA930516A - Process for the production of a film of a polymer with heterocyclic rings - Google Patents

Process for the production of a film of a polymer with heterocyclic rings

Info

Publication number
CA930516A
CA930516A CA081100A CA81100A CA930516A CA 930516 A CA930516 A CA 930516A CA 081100 A CA081100 A CA 081100A CA 81100 A CA81100 A CA 81100A CA 930516 A CA930516 A CA 930516A
Authority
CA
Canada
Prior art keywords
polymer
film
production
heterocyclic rings
heterocyclic
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
CA081100A
Inventor
Mochizuki Hiroshi
Kurihara Masaru
Yumoto Hirosuke
Yoshi-I Toshiya
Yoda Naoya
Fujita Saburo
Kubota Takashi
Tanaka Chiaki
Dokoshi Noriaki
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 JP44031245A external-priority patent/JPS4937117B1/ja
Priority claimed from JP44100599A external-priority patent/JPS4923308B1/ja
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Application granted granted Critical
Publication of CA930516A publication Critical patent/CA930516A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CA081100A 1969-04-24 1970-04-24 Process for the production of a film of a polymer with heterocyclic rings Expired CA930516A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP44031245A JPS4937117B1 (en) 1969-04-24 1969-04-24
JP44100599A JPS4923308B1 (en) 1969-12-16 1969-12-16
JP512970 1970-01-21

Publications (1)

Publication Number Publication Date
CA930516A true CA930516A (en) 1973-07-24

Family

ID=27276611

Family Applications (1)

Application Number Title Priority Date Filing Date
CA081100A Expired CA930516A (en) 1969-04-24 1970-04-24 Process for the production of a film of a polymer with heterocyclic rings

Country Status (4)

Country Link
CA (1) CA930516A (en)
DE (1) DE2019602B2 (en)
FR (1) FR2046428A5 (en)
GB (1) GB1294751A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075999B (en) * 1980-05-19 1985-01-23 Gen Electric Improved polyamide acid polymer coating composition and bondable substrate
WO1994025256A1 (en) * 1993-04-30 1994-11-10 The Dow Chemical Company Three-dimensional polybenzazole structures
CN115627555B (en) * 2022-09-20 2024-05-31 浙江理工大学 A polybenzoxazole fiber containing benzimidazole structure and preparation method thereof

Also Published As

Publication number Publication date
DE2019602B2 (en) 1975-05-22
GB1294751A (en) 1972-11-01
DE2019602A1 (en) 1970-11-05
FR2046428A5 (en) 1971-03-05

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