SE398754B - PROCEDURE FOR PREPARING POLYURETHANE FOAM CONTAINING POLYURETHANE WASTE - Google Patents

PROCEDURE FOR PREPARING POLYURETHANE FOAM CONTAINING POLYURETHANE WASTE

Info

Publication number
SE398754B
SE398754B SE7310746A SE7310746A SE398754B SE 398754 B SE398754 B SE 398754B SE 7310746 A SE7310746 A SE 7310746A SE 7310746 A SE7310746 A SE 7310746A SE 398754 B SE398754 B SE 398754B
Authority
SE
Sweden
Prior art keywords
procedure
foam containing
waste
preparing
polyurethane
Prior art date
Application number
SE7310746A
Other languages
Swedish (sv)
Inventor
A Benthien
Original Assignee
Balling Engelsen K
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 Balling Engelsen K filed Critical Balling Engelsen K
Publication of SE398754B publication Critical patent/SE398754B/en

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)
SE7310746A 1972-08-07 1973-08-06 PROCEDURE FOR PREPARING POLYURETHANE FOAM CONTAINING POLYURETHANE WASTE SE398754B (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 (1)

Publication Number Publication Date
SE398754B true SE398754B (en) 1978-01-16

Family

ID=8127973

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7310746A SE398754B (en) 1972-08-07 1973-08-06 PROCEDURE FOR PREPARING POLYURETHANE FOAM CONTAINING POLYURETHANE WASTE

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
AU783634B2 (en) * 1999-12-23 2005-11-17 Mobius Technologies, Inc. Polymeric foam processing
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
DE2339752C3 (en) 1982-05-06
BE803280A (en) 1973-12-03
FR2195649B1 (en) 1980-07-04
DK132501C (en) 1976-05-17
NL7310912A (en) 1974-02-11
DE2339752B2 (en) 1977-05-26
GB1435210A (en) 1976-05-12
DE2339752A1 (en) 1974-03-14
DK132501B (en) 1975-12-15

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