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FR2195649B1 - - Google Patents

Info

Publication number
FR2195649B1
FR2195649B1 FR7328860A FR7328860A FR2195649B1 FR 2195649 B1 FR2195649 B1 FR 2195649B1 FR 7328860 A FR7328860 A FR 7328860A FR 7328860 A FR7328860 A FR 7328860A FR 2195649 B1 FR2195649 B1 FR 2195649B1
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.)
Expired
Application number
FR7328860A
Other languages
French (fr)
Other versions
FR2195649A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2195649A1 publication Critical patent/FR2195649A1/fr
Application granted granted Critical
Publication of FR2195649B1 publication Critical patent/FR2195649B1/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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • 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
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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)
FR7328860A 1972-08-07 1973-08-07 Expired FR2195649B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK389572A DK132501C (en) 1972-08-07 1972-08-07 PROCEDURE FOR PREPARING POLYURETHANE FOAM CONTAINING POLYURETHANE SCRAP

Publications (2)

Publication Number Publication Date
FR2195649A1 FR2195649A1 (en) 1974-03-08
FR2195649B1 true FR2195649B1 (en) 1980-07-04

Family

ID=8127973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328860A Expired FR2195649B1 (en) 1972-08-07 1973-08-07

Country Status (7)

Country Link
BE (1) BE803280A (en)
DE (1) DE2339752C3 (en)
DK (1) DK132501C (en)
FR (1) FR2195649B1 (en)
GB (1) GB1435210A (en)
NL (1) NL7310912A (en)
SE (1) SE398754B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1068841A (en) * 1975-11-12 1979-12-25 Manfred Dietrich Process for the production of stable dispersions
DE2850609A1 (en) * 1978-11-22 1980-06-12 Basf Ag METHOD FOR PRODUCING STABLE FILLER-POLYOL DISPERSIONS
US4438220A (en) * 1981-06-18 1984-03-20 Wm. T. Burnett & Co., Inc. Polyurethane foam-filled foam resistant to combustion and method of producing same
GB2116572B (en) * 1982-03-05 1985-10-30 Kun Huang Chang High density flexible polyurethane foam
DE4316190C1 (en) * 1993-05-14 1994-12-08 Hennecke Gmbh Maschf Method and device for processing polyurethane foam waste, in particular flexible foam waste, for recycling as additives in the manufacture of polyurethane
BR0016606B1 (en) 1999-12-23 2011-02-22 processing to prepare particles from pieces of contaminated polymeric foam and polymeric foam powder.
CN113773549A (en) * 2021-09-23 2021-12-10 青岛科技大学 Polyurethane foam waste activated micro powder and preparation method thereof, polyurethane soft foam and preparation method and application thereof

Also Published As

Publication number Publication date
FR2195649A1 (en) 1974-03-08
NL7310912A (en) 1974-02-11
DK132501C (en) 1976-05-17
DE2339752C3 (en) 1982-05-06
DE2339752A1 (en) 1974-03-14
SE398754B (en) 1978-01-16
GB1435210A (en) 1976-05-12
BE803280A (en) 1973-12-03
DK132501B (en) 1975-12-15
DE2339752B2 (en) 1977-05-26

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Legal Events

Date Code Title Description
ST Notification of lapse