JPH0450404B2 - - Google Patents

Info

Publication number
JPH0450404B2
JPH0450404B2 JP2618285A JP2618285A JPH0450404B2 JP H0450404 B2 JPH0450404 B2 JP H0450404B2 JP 2618285 A JP2618285 A JP 2618285A JP 2618285 A JP2618285 A JP 2618285A JP H0450404 B2 JPH0450404 B2 JP H0450404B2
Authority
JP
Japan
Prior art keywords
solution
polyamic acid
nmp
stretched
solvent
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
JP2618285A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61188127A (ja
Inventor
Takuma Kanda
Toshikazu Matsuda
Keiko Sakazaki
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.)
National Institute of Advanced Industrial Science and Technology
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP2618285A priority Critical patent/JPS61188127A/ja
Publication of JPS61188127A publication Critical patent/JPS61188127A/ja
Publication of JPH0450404B2 publication Critical patent/JPH0450404B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Artificial Filaments (AREA)
JP2618285A 1985-02-15 1985-02-15 コポリピロメリトイミド一軸配向品 Granted JPS61188127A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2618285A JPS61188127A (ja) 1985-02-15 1985-02-15 コポリピロメリトイミド一軸配向品

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2618285A JPS61188127A (ja) 1985-02-15 1985-02-15 コポリピロメリトイミド一軸配向品

Publications (2)

Publication Number Publication Date
JPS61188127A JPS61188127A (ja) 1986-08-21
JPH0450404B2 true JPH0450404B2 (mo) 1992-08-14

Family

ID=12186369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2618285A Granted JPS61188127A (ja) 1985-02-15 1985-02-15 コポリピロメリトイミド一軸配向品

Country Status (1)

Country Link
JP (1) JPS61188127A (mo)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175240A (en) * 1990-12-17 1992-12-29 E.I. Du Pont De Nemours And Company Aromatic homopolyimide or copolyimide films having low water absorption and high thermal durability

Also Published As

Publication number Publication date
JPS61188127A (ja) 1986-08-21

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term