JPS5227499A - Process for recovery of polyurethane resins - Google Patents

Process for recovery of polyurethane resins

Info

Publication number
JPS5227499A
JPS5227499A JP50104340A JP10434075A JPS5227499A JP S5227499 A JPS5227499 A JP S5227499A JP 50104340 A JP50104340 A JP 50104340A JP 10434075 A JP10434075 A JP 10434075A JP S5227499 A JPS5227499 A JP S5227499A
Authority
JP
Japan
Prior art keywords
polyurethane resins
recovery
polyurethane
recover
products
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
JP50104340A
Other languages
Japanese (ja)
Other versions
JPS5340235B2 (en
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 JP50104340A priority Critical patent/JPS5227499A/en
Publication of JPS5227499A publication Critical patent/JPS5227499A/en
Publication of JPS5340235B2 publication Critical patent/JPS5340235B2/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

Abstract

PURPOSE: A process to decompose polyurethane resins, and recover the products which can be utilized again as the raw materials of polyurethane, from the decomposed liquid.
COPYRIGHT: (C)1977,JPO&Japio
JP50104340A 1975-08-27 1975-08-27 Process for recovery of polyurethane resins Granted JPS5227499A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50104340A JPS5227499A (en) 1975-08-27 1975-08-27 Process for recovery of polyurethane resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50104340A JPS5227499A (en) 1975-08-27 1975-08-27 Process for recovery of polyurethane resins

Publications (2)

Publication Number Publication Date
JPS5227499A true JPS5227499A (en) 1977-03-01
JPS5340235B2 JPS5340235B2 (en) 1978-10-26

Family

ID=14378179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50104340A Granted JPS5227499A (en) 1975-08-27 1975-08-27 Process for recovery of polyurethane resins

Country Status (1)

Country Link
JP (1) JPS5227499A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147246A (en) * 1980-04-15 1981-11-16 Nec Corp Program control device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57211131A (en) * 1981-06-22 1982-12-24 Canon Inc Rewind stop device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147246A (en) * 1980-04-15 1981-11-16 Nec Corp Program control device

Also Published As

Publication number Publication date
JPS5340235B2 (en) 1978-10-26

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