FR2210493A1 - - Google Patents

Info

Publication number
FR2210493A1
FR2210493A1 FR7344218A FR7344218A FR2210493A1 FR 2210493 A1 FR2210493 A1 FR 2210493A1 FR 7344218 A FR7344218 A FR 7344218A FR 7344218 A FR7344218 A FR 7344218A FR 2210493 A1 FR2210493 A1 FR 2210493A1
Authority
FR
France
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
FR7344218A
Other languages
French (fr)
Other versions
FR2210493B1 (sv
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 France SA
Original Assignee
Ford France SA
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 France SA filed Critical Ford France SA
Publication of FR2210493A1 publication Critical patent/FR2210493A1/fr
Application granted granted Critical
Publication of FR2210493B1 publication Critical patent/FR2210493B1/fr
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
    • C08J11/14—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 steam or water
    • 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7344218A 1972-12-18 1973-12-11 Expired FR2210493B1 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31597972A 1972-12-18 1972-12-18

Publications (2)

Publication Number Publication Date
FR2210493A1 true FR2210493A1 (sv) 1974-07-12
FR2210493B1 FR2210493B1 (sv) 1976-10-08

Family

ID=23226942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344218A Expired FR2210493B1 (sv) 1972-12-18 1973-12-11

Country Status (5)

Country Link
JP (1) JPS4990377A (sv)
CA (1) CA1016955A (sv)
DE (1) DE2362921A1 (sv)
FR (1) FR2210493B1 (sv)
GB (1) GB1455454A (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398087A1 (fr) * 1977-07-18 1979-02-16 Ford France Procede d'hydrolyse de mousse de polyurethanne
FR2400933A1 (fr) * 1977-08-22 1979-03-23 Ford France Procede et appareil de decomposition hydrolytique

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442387C3 (de) * 1974-09-04 1981-09-10 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen hydrolytischen Aufspaltung von hydrolysierbaren Kunststoffabfällen
US4281197A (en) * 1979-06-18 1981-07-28 Ford Motor Company Hydrolytic decomposition method
DE3033330A1 (de) 1980-09-04 1982-04-29 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von fluessigen gemischen von isocyanatgruppen aufweisenden verbindungen, sowie ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen
DE4323558C2 (de) * 1993-07-14 2001-02-15 Gore & Ass Verfahren zur Isolierung und Wiederverwertung von Textilmaterialien aus polyurethanverklebten Textilverbundlaminaten
WO1998034904A1 (fr) * 1997-02-05 1998-08-13 Kabushiki Kaisha Kobe Seiko Sho Appareil et procede de decomposition et de recuperation de compose isocyanate
CA3223887A1 (en) * 2021-07-02 2023-01-05 Evonik Operations Gmbh Recovering di- and/or polyisocyanates from pu-depolymerisation processes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991387A (en) * 1962-06-15 1965-05-05 Du Pont Process for recovering polyamines from polyisocyanate reaction products

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991387A (en) * 1962-06-15 1965-05-05 Du Pont Process for recovering polyamines from polyisocyanate reaction products

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398087A1 (fr) * 1977-07-18 1979-02-16 Ford France Procede d'hydrolyse de mousse de polyurethanne
FR2400933A1 (fr) * 1977-08-22 1979-03-23 Ford France Procede et appareil de decomposition hydrolytique

Also Published As

Publication number Publication date
JPS4990377A (sv) 1974-08-29
GB1455454A (en) 1976-11-10
CA1016955A (en) 1977-09-06
DE2362921A1 (de) 1974-07-11
FR2210493B1 (sv) 1976-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse