JPS6081154A - 回収方法 - Google Patents

回収方法

Info

Publication number
JPS6081154A
JPS6081154A JP58189940A JP18994083A JPS6081154A JP S6081154 A JPS6081154 A JP S6081154A JP 58189940 A JP58189940 A JP 58189940A JP 18994083 A JP18994083 A JP 18994083A JP S6081154 A JPS6081154 A JP S6081154A
Authority
JP
Japan
Prior art keywords
polyimide
aromatic
acid
alkali
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.)
Granted
Application number
JP58189940A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0257057B2 (enrdf_load_stackoverflow
Inventor
Yoshio Takeuchi
芳夫 武内
Yoshio Yamamura
山村　好男
Takao Matsumoto
隆夫 松本
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 true JPS6081154A (ja) 1985-05-09
JPH0257057B2 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)

Cited By (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
JPH07300525A (ja) * 1988-06-25 1995-11-14 Ube Ind Ltd 芳香族ポリアミック酸の製造方法
JP2008280424A (ja) * 2007-05-10 2008-11-20 Toyobo Co Ltd ポリイミドの分解・回収方法
JP2009051957A (ja) * 2007-08-28 2009-03-12 Toyobo Co Ltd ポリイミドの分解・回収方法
JP2009051958A (ja) * 2007-08-28 2009-03-12 Toyobo Co Ltd 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
EP2674451A1 (en) 2012-06-12 2013-12-18 Nakata Coating Co., Ltd. Compound containing imido group, solution of compound containing imido group and method for producing of compound containing imido group
WO2015079717A1 (ja) 2013-11-27 2015-06-04 株式会社仲田コーティング イミド基含有化合物溶液およびイミド基含有化合物溶液に由来したポリイミド膜の製造方法
WO2019181145A1 (ja) 2018-03-20 2019-09-26 株式会社仲田コーティング 水性処理剤、水性処理剤の製造方法、及び水性処理剤の使用方法

Cited By (12)

* 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
JPH07300525A (ja) * 1988-06-25 1995-11-14 Ube Ind Ltd 芳香族ポリアミック酸の製造方法
JP2008280424A (ja) * 2007-05-10 2008-11-20 Toyobo Co Ltd ポリイミドの分解・回収方法
JP2009051957A (ja) * 2007-08-28 2009-03-12 Toyobo Co Ltd ポリイミドの分解・回収方法
JP2009051958A (ja) * 2007-08-28 2009-03-12 Toyobo Co Ltd 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
EP2674451A1 (en) 2012-06-12 2013-12-18 Nakata Coating Co., Ltd. Compound containing imido group, solution of compound containing imido group and method for producing of compound containing imido group
US8993645B2 (en) 2012-06-12 2015-03-31 Nakata Coating Co., Ltd. Compound containing imido group, solution of compound containing imido group and method for producing of compound containing imido group
WO2015079717A1 (ja) 2013-11-27 2015-06-04 株式会社仲田コーティング イミド基含有化合物溶液およびイミド基含有化合物溶液に由来したポリイミド膜の製造方法
KR20150100489A (ko) 2013-11-27 2015-09-02 가부시키가이샤 나카타 코팅 이미드기 함유 화합물 용액 및 이미드기 함유 화합물 용액에서 유래한 폴리이미드막의 제조 방법
WO2019181145A1 (ja) 2018-03-20 2019-09-26 株式会社仲田コーティング 水性処理剤、水性処理剤の製造方法、及び水性処理剤の使用方法
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
JPH0257057B2 (enrdf_load_stackoverflow) 1990-12-03

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