JPS548397B2 - - Google Patents

Info

Publication number
JPS548397B2
JPS548397B2 JP1739874A JP1739874A JPS548397B2 JP S548397 B2 JPS548397 B2 JP S548397B2 JP 1739874 A JP1739874 A JP 1739874A JP 1739874 A JP1739874 A JP 1739874A JP S548397 B2 JPS548397 B2 JP S548397B2
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.)
Expired
Application number
JP1739874A
Other versions
JPS50110495A (ja
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 filed Critical
Priority to JP1739874A priority Critical patent/JPS548397B2/ja
Publication of JPS50110495A publication Critical patent/JPS50110495A/ja
Publication of JPS548397B2 publication Critical patent/JPS548397B2/ja
Expired 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)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP1739874A 1974-02-13 1974-02-13 Expired JPS548397B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1739874A JPS548397B2 (ja) 1974-02-13 1974-02-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1739874A JPS548397B2 (ja) 1974-02-13 1974-02-13

Publications (2)

Publication Number Publication Date
JPS50110495A JPS50110495A (ja) 1975-08-30
JPS548397B2 true JPS548397B2 (ja) 1979-04-14

Family

ID=11942875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1739874A Expired JPS548397B2 (ja) 1974-02-13 1974-02-13

Country Status (1)

Country Link
JP (1) JPS548397B2 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322595A (en) * 1976-08-12 1978-03-02 Dai Ichi Kogyo Seiyaku Co Ltd Curing agent composition for polyurethane elastomer
US4336406A (en) * 1981-02-24 1982-06-22 Ford Motor Company Polyol extraction by high boiling alkanes
JP6558752B2 (ja) * 2015-04-14 2019-08-14 地方独立行政法人山口県産業技術センター ポリオレフィン複合材料からのポリオレフィンリサイクル方法

Also Published As

Publication number Publication date
JPS50110495A (ja) 1975-08-30

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