JPS57200452A - Preparation of polyimide powder - Google Patents

Preparation of polyimide powder

Info

Publication number
JPS57200452A
JPS57200452A JP8501281A JP8501281A JPS57200452A JP S57200452 A JPS57200452 A JP S57200452A JP 8501281 A JP8501281 A JP 8501281A JP 8501281 A JP8501281 A JP 8501281A JP S57200452 A JPS57200452 A JP S57200452A
Authority
JP
Japan
Prior art keywords
polyimide
temp
precipitated
aromatic
under stirring
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.)
Granted
Application number
JP8501281A
Other languages
English (en)
Other versions
JPH0248571B2 (ja
Inventor
Yoshikazu Sasaki
Hiroshi Inoue
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 true JPS57200452A (en) 1982-12-08
JPH0248571B2 JPH0248571B2 (ja) 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 (ja)

Cited By (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
FR2580654A1 (fr) * 1985-04-18 1986-10-24 Nitto Electric Ind Co Poudre de polyimide et procede de preparation
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
JPH01242622A (ja) * 1988-03-24 1989-09-27 Nitto Denko Corp ポリイミド粉末
JPH02219828A (ja) * 1988-12-15 1990-09-03 Ethyl Corp 芳香族ポリイミドの製造法
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
WO2000071604A1 (en) * 1999-05-21 2000-11-30 The Government Of The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration (Nasa) Hollow polyimide microspheres
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
JP2015129277A (ja) * 2013-12-17 2015-07-16 エボニック ファイバース ゲゼルシャフト ミット ベシュレンクテル ハフツングＥｖｏｎｉｋ Ｆｉｂｒｅｓ ＧｍｂＨ 高い熱酸化安定性を有するポリイミド粉末

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4913878A (ja) * 1972-03-22 1974-02-06
JPS557805A (en) * 1978-06-30 1980-01-21 Ube Ind Ltd Preparation of polyimide molded articles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4913878A (ja) * 1972-03-22 1974-02-06
JPS557805A (en) * 1978-06-30 1980-01-21 Ube Ind Ltd Preparation of polyimide molded articles

Cited By (12)

* 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
FR2580654A1 (fr) * 1985-04-18 1986-10-24 Nitto Electric Ind Co Poudre de polyimide et procede de preparation
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
US4755428A (en) * 1985-04-18 1988-07-05 Nitto Electric Industrial Co., Ltd. Polyimide powder and method for producing the same
JPH01242622A (ja) * 1988-03-24 1989-09-27 Nitto Denko Corp ポリイミド粉末
JPH02219828A (ja) * 1988-12-15 1990-09-03 Ethyl Corp 芳香族ポリイミドの製造法
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
WO2000071604A1 (en) * 1999-05-21 2000-11-30 The Government Of The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration (Nasa) Hollow polyimide microspheres
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
JP2015129277A (ja) * 2013-12-17 2015-07-16 エボニック ファイバース ゲゼルシャフト ミット ベシュレンクテル ハフツングＥｖｏｎｉｋ Ｆｉｂｒｅｓ ＧｍｂＨ 高い熱酸化安定性を有するポリイミド粉末

Also Published As

Publication number Publication date
JPH0248571B2 (ja) 1990-10-25

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