JPS5250395A - Method for recovring olyurethane resins - Google Patents

Method for recovring olyurethane resins

Info

Publication number
JPS5250395A
JPS5250395A JP50126712A JP12671275A JPS5250395A JP S5250395 A JPS5250395 A JP S5250395A JP 50126712 A JP50126712 A JP 50126712A JP 12671275 A JP12671275 A JP 12671275A JP S5250395 A JPS5250395 A JP S5250395A
Authority
JP
Japan
Prior art keywords
recovring
olyurethane
resins
decomposer
polyethers
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
JP50126712A
Other languages
English (en)
Japanese (ja)
Other versions
JPS546074B2 (enrdf_load_html_response
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 JP50126712A priority Critical patent/JPS5250395A/ja
Publication of JPS5250395A publication Critical patent/JPS5250395A/ja
Publication of JPS546074B2 publication Critical patent/JPS546074B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • 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)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
JP50126712A 1975-10-20 1975-10-20 Method for recovring olyurethane resins Granted JPS5250395A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50126712A JPS5250395A (en) 1975-10-20 1975-10-20 Method for recovring olyurethane resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50126712A JPS5250395A (en) 1975-10-20 1975-10-20 Method for recovring olyurethane resins

Publications (2)

Publication Number Publication Date
JPS5250395A true JPS5250395A (en) 1977-04-22
JPS546074B2 JPS546074B2 (enrdf_load_html_response) 1979-03-24

Family

ID=14941980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50126712A Granted JPS5250395A (en) 1975-10-20 1975-10-20 Method for recovring olyurethane resins

Country Status (1)

Country Link
JP (1) JPS5250395A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS546074B2 (enrdf_load_html_response) 1979-03-24

Similar Documents

Publication Publication Date Title
JPS5232996A (en) Process for preparing polyurethanes based on polydienes
JPS5250395A (en) Method for recovring olyurethane resins
JPS52136147A (en) Preparation of carbamate compounds
JPS5374596A (en) Manufacture of rigid polyurethane foam
JPS5244490A (en) Abrasion belt
JPS53128699A (en) Preparation of new flame retardant polyurethane foam
JPS52119697A (en) Formation of foams from polyurethane emulsions
JPS5342296A (en) Curing agent for polyurethane and preparation ofp polyurethane using the same
JPS5241697A (en) Process for producing low-density rigid polyisocyanurate foams
JPS51131740A (en) Production method of ski
JPS52152999A (en) Preparation of modified urethane foam
JPS51114496A (en) Polyurethane decomposition process
JPS5252997A (en) Preparation of urethane foam free from yellowing
JPS5227499A (en) Process for recovery of polyurethane resins
JPS5263997A (en) Preparation of elastic foams
JPS5239626A (en) Separation and recovery process of unreacted material on urea synthesi s
JPS51139898A (en) A process for preparing a flame-retardant polyurethane foam
JPS51143588A (en) A production process of gaseous hydrogen from water by electrolysis
JPS5419937A (en) Preparation of urea substitution product
JPS5381597A (en) Purification of polyoxyalkylene polyol
JPS532596A (en) Preparation of novel flame-retardant polyurethane foam
JPS5273997A (en) Preparation of soft urethane foams
JPS52137497A (en) Preparation of polyurethane foams
JPS5257295A (en) Preparation of novel polyurethane
JPS5250397A (en) Process for producing flame-retarded polyurethane foams