JPH0257057B2 - - Google Patents

Info

Publication number
JPH0257057B2
JPH0257057B2 JP18994083A JP18994083A JPH0257057B2 JP H0257057 B2 JPH0257057 B2 JP H0257057B2 JP 18994083 A JP18994083 A JP 18994083A JP 18994083 A JP18994083 A JP 18994083A JP H0257057 B2 JPH0257057 B2 JP H0257057B2
Authority
JP
Japan
Prior art keywords
aromatic
polyimide
acid
aromatic diamine
diamine
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
JP18994083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6081154A (ja
Inventor
Yoshio Takeuchi
Yoshio Yamamura
Takao Matsumoto
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 JP58189940A priority Critical patent/JPS6081154A/ja
Publication of JPS6081154A publication Critical patent/JPS6081154A/ja
Publication of JPH0257057B2 publication Critical patent/JPH0257057B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP58189940A 1983-10-13 1983-10-13 回収方法 Granted JPS6081154A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58189940A JPS6081154A (ja) 1983-10-13 1983-10-13 回収方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58189940A JPS6081154A (ja) 1983-10-13 1983-10-13 回収方法

Publications (2)

Publication Number Publication Date
JPS6081154A JPS6081154A (ja) 1985-05-09
JPH0257057B2 true JPH0257057B2 (enrdf_load_stackoverflow) 1990-12-03

Family

ID=16249749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58189940A Granted JPS6081154A (ja) 1983-10-13 1983-10-13 回収方法

Country Status (1)

Country Link
JP (1) JPS6081154A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6450876A (en) * 1987-08-21 1989-02-27 Ube Industries Production of high-purity biphenyltetracarboxylic acid dianhydride
JP3087993B2 (ja) * 1988-06-25 2000-09-18 宇部興産株式会社 芳香族ポリアミック酸の製造方法
JP4985085B2 (ja) * 2007-05-10 2012-07-25 東洋紡績株式会社 ポリイミドの分解・回収方法
JP4952441B2 (ja) * 2007-08-28 2012-06-13 東洋紡績株式会社 ポリイミドの分解・回収方法
JP5029222B2 (ja) * 2007-08-28 2012-09-19 東洋紡績株式会社 ポリイミドの分解・回収方法
JP2013087148A (ja) * 2011-10-14 2013-05-13 Toray Ind Inc ポリイミドのアルカリ加水分解方法およびポリイミド金属積層体からの低分子量体および金属の回収方法
KR101492894B1 (ko) 2012-06-12 2015-02-12 가부시키가이샤 나까타 코팅 이미도기 함유 화합물, 이미도기 함유 화합물 용액, 및 이미도기 함유 화합물의 제조 방법
US20160060483A1 (en) 2013-11-27 2016-03-03 Nakata Coating Co., Ltd. Imide group-containing compound solution and method for producing polyimide film derived from imide group-containing compound solution
KR20190132492A (ko) 2018-03-20 2019-11-27 가부시키가이샤 나까타 코팅 수성 처리제, 수성 처리제의 제조 방법, 및 수성 처리제의 사용 방법

Also Published As

Publication number Publication date
JPS6081154A (ja) 1985-05-09

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