JPH0248571B2 - - Google Patents

Info

Publication number
JPH0248571B2
JPH0248571B2 JP56085012A JP8501281A JPH0248571B2 JP H0248571 B2 JPH0248571 B2 JP H0248571B2 JP 56085012 A JP56085012 A JP 56085012A JP 8501281 A JP8501281 A JP 8501281A JP H0248571 B2 JPH0248571 B2 JP H0248571B2
Authority
JP
Japan
Prior art keywords
polyimide
temperature
powder
aromatic
solution
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 - Lifetime
Application number
JP56085012A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57200452A (en
Inventor
Yoshikazu Sasaki
Hiroshi Inoe
Tadao Muramatsu
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.)
Ube Corp
Original Assignee
Ube Industries Ltd
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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP8501281A priority Critical patent/JPS57200452A/ja
Publication of JPS57200452A publication Critical patent/JPS57200452A/ja
Publication of JPH0248571B2 publication Critical patent/JPH0248571B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP8501281A 1981-06-04 1981-06-04 Preparation of polyimide powder Granted JPS57200452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8501281A JPS57200452A (en) 1981-06-04 1981-06-04 Preparation of polyimide powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8501281A JPS57200452A (en) 1981-06-04 1981-06-04 Preparation of polyimide powder

Publications (2)

Publication Number Publication Date
JPS57200452A JPS57200452A (en) 1982-12-08
JPH0248571B2 true JPH0248571B2 (en]) 1990-10-25

Family

ID=13846825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8501281A Granted JPS57200452A (en) 1981-06-04 1981-06-04 Preparation of polyimide powder

Country Status (1)

Country Link
JP (1) JPS57200452A (en])

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028432A (ja) * 1983-07-26 1985-02-13 Ube Ind Ltd ポリアミツク酸溶液の製造方法
JPS627733A (ja) * 1985-03-10 1987-01-14 Nitto Electric Ind Co Ltd 無色透明なポリイミド成形体およびその製法
JPS61241326A (ja) * 1985-04-18 1986-10-27 Nitto Electric Ind Co Ltd ポリイミド粉末およびその製法
JPH01242622A (ja) * 1988-03-24 1989-09-27 Nitto Denko Corp ポリイミド粉末
US4943682A (en) * 1988-12-15 1990-07-24 Ethyl Corporation Production of particulate polyimide polymers
JPH08225645A (ja) * 1995-12-18 1996-09-03 Nitto Denko Corp 無色透明なポリイミド成形体およびその製法
JP3334890B2 (ja) * 1999-05-21 2002-10-15 アメリカ合衆国 微小中空球状ポリイミド
US6555647B2 (en) 2000-07-21 2003-04-29 Ube Industries, Ltd. Process for production of polyimide molded bodies and polyimide molded bodies
US6706346B2 (en) 2000-07-24 2004-03-16 Ube Industries, Ltd. Process for production of metal encased polyimide molded bodies and metal encased polyimide molded bodies
EP2886583B1 (de) * 2013-12-17 2018-10-17 Evonik Fibres GmbH Polyimidpulver mit hoher thermooxidativer Beständigkeit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH571440A5 (en]) * 1972-03-22 1976-01-15 Fehr & Reist Ag
JPS6042817B2 (ja) * 1978-06-30 1985-09-25 宇部興産株式会社 ポリイミド成形物の製造方法

Also Published As

Publication number Publication date
JPS57200452A (en) 1982-12-08

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