JPS5222096A - Method for dissolving polyurethane resins - Google Patents

Method for dissolving polyurethane resins

Info

Publication number
JPS5222096A
JPS5222096A JP9891775A JP9891775A JPS5222096A JP S5222096 A JPS5222096 A JP S5222096A JP 9891775 A JP9891775 A JP 9891775A JP 9891775 A JP9891775 A JP 9891775A JP S5222096 A JPS5222096 A JP S5222096A
Authority
JP
Japan
Prior art keywords
polyurethane resins
dissolving polyurethane
dissolving
solubilizers
alkali metal
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
JP9891775A
Other languages
English (en)
Japanese (ja)
Other versions
JPS546073B2 (enrdf_load_stackoverflow
Inventor
Kazuyoshi Sakai
Shigeo Kobayashi
Takeshi Fujita
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 JP9891775A priority Critical patent/JPS5222096A/ja
Priority to GB3777775A priority patent/GB1520296A/en
Priority to DE2541100A priority patent/DE2541100C3/de
Priority to US05/613,584 priority patent/US4039568A/en
Priority to FR7531279A priority patent/FR2287469A1/fr
Publication of JPS5222096A publication Critical patent/JPS5222096A/ja
Publication of JPS546073B2 publication Critical patent/JPS546073B2/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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP9891775A 1974-09-14 1975-08-13 Method for dissolving polyurethane resins Granted JPS5222096A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9891775A JPS5222096A (en) 1975-08-13 1975-08-13 Method for dissolving polyurethane resins
GB3777775A GB1520296A (en) 1974-09-14 1975-09-15 Process for the docomposition of polyurethane resin
DE2541100A DE2541100C3 (de) 1974-09-14 1975-09-15 Verfahren zur Zersetzung von Polyurethanen
US05/613,584 US4039568A (en) 1974-09-14 1975-09-15 Process for decomposition of polyurethane foam
FR7531279A FR2287469A1 (fr) 1974-10-11 1975-10-13 Procede de decomposition de mousse de polyurethanne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9891775A JPS5222096A (en) 1975-08-13 1975-08-13 Method for dissolving polyurethane resins

Publications (2)

Publication Number Publication Date
JPS5222096A true JPS5222096A (en) 1977-02-19
JPS546073B2 JPS546073B2 (enrdf_load_stackoverflow) 1979-03-24

Family

ID=14232472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9891775A Granted JPS5222096A (en) 1974-09-14 1975-08-13 Method for dissolving polyurethane resins

Country Status (1)

Country Link
JP (1) JPS5222096A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008054591A (ja) * 2006-08-31 2008-03-13 Tokyo Univ Of Marine Science & Technology トロール網層別採集装置
US7862749B2 (en) 2004-05-28 2011-01-04 Albemarle Corporation Flame retardant polyurethanes and additives therefor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49106224A (enrdf_load_stackoverflow) * 1973-02-08 1974-10-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49106224A (enrdf_load_stackoverflow) * 1973-02-08 1974-10-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7862749B2 (en) 2004-05-28 2011-01-04 Albemarle Corporation Flame retardant polyurethanes and additives therefor
JP2008054591A (ja) * 2006-08-31 2008-03-13 Tokyo Univ Of Marine Science & Technology トロール網層別採集装置
US8020336B2 (en) 2006-08-31 2011-09-20 National University Corporation Tokyo University Of Marine Science And Technology Trawl net layer-by-layer collecting device

Also Published As

Publication number Publication date
JPS546073B2 (enrdf_load_stackoverflow) 1979-03-24

Similar Documents

Publication Publication Date Title
JPS5245833A (en) Money dealing equipment
JPS5325798A (en) Shielding material for radioactive ray
JPS5236965A (en) Magnetron
JPS5222096A (en) Method for dissolving polyurethane resins
JPS5222095A (en) Method for dissolving polyurethane resins
JPS52248A (en) Process for preparing omega-aminoalkoxy biphenyls and their acid adducts
JPS5230897A (en) Process for producing flame-retarded foams
JPS532404A (en) Elimination of thiol protectors
JPS5222495A (en) Display method
JPS5210424A (en) A method for preparing a remedy against cutaneous fungi
JPS5231615A (en) Contour compensation circuit
JPS5228267A (en) Minute processing
JPS51149256A (en) A process for preparing 13beta -delta 8- dihydroabietic acid
JPS5233443A (en) System down restoring system
JPS5247884A (en) Method for preparing stabilized polyolefin
JPS5216560A (en) Degassing of polyurethane resin
JPS51125030A (en) Process for preparation of 0-alkenylphenols
JPS5230665A (en) Rattrap
JPS5217551A (en) Method for preventing whitening of rigid polyvinyl chloride
JPS52136107A (en) Preparation of 3-perfluoroalkyl-1,2-epoxypropane
JPS5235297A (en) Process for preparing isocyanurate resins
JPS5230890A (en) Curable resin composition
JPS51147244A (en) Adjustment system of coder
JPS533869A (en) Guide structure of magnetic shield plate
JPS5339805A (en) Tuner fastening method