JPS5434396A - Method of hydrolyzing polyurethane foam - Google Patents

Method of hydrolyzing polyurethane foam

Info

Publication number
JPS5434396A
JPS5434396A JP8619478A JP8619478A JPS5434396A JP S5434396 A JPS5434396 A JP S5434396A JP 8619478 A JP8619478 A JP 8619478A JP 8619478 A JP8619478 A JP 8619478A JP S5434396 A JPS5434396 A JP S5434396A
Authority
JP
Japan
Prior art keywords
polyurethane foam
hydrolyzing
hydrolyzing polyurethane
foam
polyurethane
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.)
Pending
Application number
JP8619478A
Other languages
Japanese (ja)
Inventor
Robaato Mahoni Rii
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Publication of JPS5434396A publication Critical patent/JPS5434396A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/16—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP8619478A 1977-07-18 1978-07-17 Method of hydrolyzing polyurethane foam Pending JPS5434396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81663677A 1977-07-18 1977-07-18

Publications (1)

Publication Number Publication Date
JPS5434396A true JPS5434396A (en) 1979-03-13

Family

ID=25221213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8619478A Pending JPS5434396A (en) 1977-07-18 1978-07-17 Method of hydrolyzing polyurethane foam

Country Status (6)

Country Link
JP (1) JPS5434396A (en)
BE (1) BE869046A (en)
DE (1) DE2831483B2 (en)
ES (1) ES471479A1 (en)
FR (1) FR2398087A1 (en)
GB (1) GB1602676A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008546858A (en) * 2005-06-15 2008-12-25 ビーエーエスエフ ソシエタス・ヨーロピア Post-treatment method of isocyanate adduct

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2862318D1 (en) * 1978-11-29 1983-10-20 Ford Motor Co Hydrolysis of polyurethanes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967601C (en) * 1955-03-29 1957-11-28 Continental Gummi Werke Ag Process for the recovery of higher molecular weight cleavage products which can be crosslinked to form plastics from waste crosslinked nitrogenous polycondensation products
FR1429011A (en) * 1964-03-30 1966-02-18 Bridgestone Tire Co Ltd Process for obtaining polyol and amine by decomposition of polyurethane
CA1016955A (en) * 1972-12-18 1977-09-06 Ford Motor Company Of Canada Low pressure hydrolysis of polyurethane foam and recovery of products
US4162995A (en) * 1976-07-01 1979-07-31 Sheratte Martin B Method and composition for reclaiming polyurethane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008546858A (en) * 2005-06-15 2008-12-25 ビーエーエスエフ ソシエタス・ヨーロピア Post-treatment method of isocyanate adduct

Also Published As

Publication number Publication date
FR2398087A1 (en) 1979-02-16
DE2831483A1 (en) 1979-01-25
BE869046A (en) 1978-11-16
GB1602676A (en) 1981-11-11
FR2398087B1 (en) 1981-11-20
ES471479A1 (en) 1979-01-16
DE2831483B2 (en) 1980-07-24

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