JPS5179198A - - Google Patents

Info

Publication number
JPS5179198A
JPS5179198A JP223675A JP223675A JPS5179198A JP S5179198 A JPS5179198 A JP S5179198A JP 223675 A JP223675 A JP 223675A JP 223675 A JP223675 A JP 223675A JP S5179198 A JPS5179198 A JP S5179198A
Authority
JP
Japan
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
JP223675A
Other languages
Japanese (ja)
Other versions
JPS5340236B2 (zh
Inventor
Kazuyoshi Sakai
Takeshi Fujita
Shigeo Kobayashi
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.)
DKS Co Ltd
Original Assignee
Dai Ichi Kogyo Seiyaku Co 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 Dai Ichi Kogyo Seiyaku Co Ltd filed Critical Dai Ichi Kogyo Seiyaku Co Ltd
Priority to JP223675A priority Critical patent/JPS5340236B2/ja
Publication of JPS5179198A publication Critical patent/JPS5179198A/ja
Publication of JPS5340236B2 publication Critical patent/JPS5340236B2/ja
Expired 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

  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP223675A 1974-12-28 1974-12-28 Expired JPS5340236B2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP223675A JPS5340236B2 (zh) 1974-12-28 1974-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP223675A JPS5340236B2 (zh) 1974-12-28 1974-12-28

Publications (2)

Publication Number Publication Date
JPS5179198A true JPS5179198A (zh) 1976-07-09
JPS5340236B2 JPS5340236B2 (zh) 1978-10-26

Family

ID=11523707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP223675A Expired JPS5340236B2 (zh) 1974-12-28 1974-12-28

Country Status (1)

Country Link
JP (1) JPS5340236B2 (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5292299A (en) * 1976-01-30 1977-08-03 Toyoda Gosei Co Ltd Decomposition of urethane polymer
JPS55147519A (en) * 1979-05-07 1980-11-17 Nippon Sofuran Kako Kk Rigid urethane foam composition
EP0952178A1 (en) * 1992-06-15 1999-10-27 The Dow Chemical Company Process for conversion of polyurethane polymer to polyol and fresh polyurethane polymer therefrom
EP1229071A4 (en) * 1999-09-16 2004-05-26 Mitsui Takeda Chemicals Inc PROCESS FOR TREATING POLYOL RECOVERED BY DECOMPOSITION AND POLYOL THUS RECOVERED
CN109422917A (zh) * 2017-08-24 2019-03-05 山东理工大学 仲胺和醇胺碱性发泡剂和用于制备聚氨酯喷涂泡沫体材料的用途

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5292299A (en) * 1976-01-30 1977-08-03 Toyoda Gosei Co Ltd Decomposition of urethane polymer
JPS546075B2 (zh) * 1976-01-30 1979-03-24
JPS55147519A (en) * 1979-05-07 1980-11-17 Nippon Sofuran Kako Kk Rigid urethane foam composition
EP0952178A1 (en) * 1992-06-15 1999-10-27 The Dow Chemical Company Process for conversion of polyurethane polymer to polyol and fresh polyurethane polymer therefrom
EP1229071A4 (en) * 1999-09-16 2004-05-26 Mitsui Takeda Chemicals Inc PROCESS FOR TREATING POLYOL RECOVERED BY DECOMPOSITION AND POLYOL THUS RECOVERED
CN109422917A (zh) * 2017-08-24 2019-03-05 山东理工大学 仲胺和醇胺碱性发泡剂和用于制备聚氨酯喷涂泡沫体材料的用途
CN109422917B (zh) * 2017-08-24 2021-02-12 山东理工大学 仲胺和醇胺碱性发泡剂和用于制备聚氨酯喷涂泡沫体材料的用途

Also Published As

Publication number Publication date
JPS5340236B2 (zh) 1978-10-26

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