SE7703994L - Polyuretanskum och dess framstellning - Google Patents

Polyuretanskum och dess framstellning

Info

Publication number
SE7703994L
SE7703994L SE7703994A SE7703994A SE7703994L SE 7703994 L SE7703994 L SE 7703994L SE 7703994 A SE7703994 A SE 7703994A SE 7703994 A SE7703994 A SE 7703994A SE 7703994 L SE7703994 L SE 7703994L
Authority
SE
Sweden
Prior art keywords
manufacture
polyurethane foam
polyurethane
foam
Prior art date
Application number
SE7703994A
Other languages
English (en)
Inventor
C L Kehr
N S Marans
L L Wood
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of SE7703994L publication Critical patent/SE7703994L/sv

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
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives

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)
SE7703994A 1976-04-06 1977-04-05 Polyuretanskum och dess framstellning SE7703994L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67425176A 1976-04-06 1976-04-06

Publications (1)

Publication Number Publication Date
SE7703994L true SE7703994L (sv) 1977-10-07

Family

ID=24705914

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7703994A SE7703994L (sv) 1976-04-06 1977-04-05 Polyuretanskum och dess framstellning

Country Status (7)

Country Link
JP (1) JPS52123496A (sv)
DE (1) DE2714838A1 (sv)
FR (1) FR2347391A1 (sv)
GB (1) GB1538809A (sv)
IT (1) IT1085148B (sv)
NL (1) NL7703696A (sv)
SE (1) SE7703994L (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU76474A1 (sv) * 1976-12-24 1978-07-10
AU564734B2 (en) * 1982-07-16 1987-08-27 C.R. Bard Inc. Breathable ostomy gasket composition and ostomy bag seal
US4439553A (en) * 1983-01-17 1984-03-27 W. R. Grace & Co. High molecular weight aromatic amine scavengers and method of use
US4773408A (en) * 1985-01-04 1988-09-27 E. R. Squibb & Sons, Inc. Wound dressing
US4773409A (en) * 1985-09-20 1988-09-27 E. R. Squibb & Sons, Inc. Wound dressing
DE358282T1 (de) * 1989-11-08 1990-09-06 Shell Internationale Research Maatschappij B.V., Den Haag/S'gravenhage Weiche flexible polyurethanschaumstoffe, verfahren zu deren herstellung sowie in diesem verfahren verwendbare polyolzusammensetzung.
CA2019533A1 (en) * 1989-11-09 1991-05-09 William H. Hollister Face mask and face mask components
JP7176849B2 (ja) * 2018-03-23 2022-11-22 株式会社イノアックコーポレーション ポリウレタンフォーム組成物とポリウレタンフォームの製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH484220A (fr) * 1967-11-13 1970-01-15 Elekal Procédé de fabrication d'une mousse de polyuréthane souple et hydrophile
CA1042600A (en) * 1972-05-03 1978-11-14 Louis L. Wood Crosslinked hydrophilic polyurethane foams
FR2202969A2 (en) * 1972-05-03 1974-05-10 Grace W R Ltd Laminated cross-linked polyurethane materials - prepd from substd. poly-oxyethylene polyol, aq. reaction component and cross-linking agent
US3890254A (en) * 1973-02-13 1975-06-17 Grace W R & Co Method of reticulating urethane foam and product
US3956202A (en) * 1973-11-14 1976-05-11 Kohkoku Chemical Industry Co. Ltd. Process for preparing low smoke-generating rigid polyurethane foam

Also Published As

Publication number Publication date
DE2714838A1 (de) 1977-10-20
GB1538809A (en) 1979-01-24
JPS52123496A (en) 1977-10-17
FR2347391A1 (fr) 1977-11-04
IT1085148B (it) 1985-05-28
NL7703696A (nl) 1977-10-10

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