BR7906750A - PROCESS FOR THE PREPARATION OF FIBER REINFORCED POLYURETHANE FOAM - Google Patents

PROCESS FOR THE PREPARATION OF FIBER REINFORCED POLYURETHANE FOAM

Info

Publication number
BR7906750A
BR7906750A BR7906750A BR7906750A BR7906750A BR 7906750 A BR7906750 A BR 7906750A BR 7906750 A BR7906750 A BR 7906750A BR 7906750 A BR7906750 A BR 7906750A BR 7906750 A BR7906750 A BR 7906750A
Authority
BR
Brazil
Prior art keywords
preparation
fiber reinforced
polyurethane foam
reinforced polyurethane
foam
Prior art date
Application number
BR7906750A
Other languages
Portuguese (pt)
Inventor
C Kehr
L Wood
N Marans
G Fulmer
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
Priority claimed from US05/963,600 external-priority patent/US4201846A/en
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of BR7906750A publication Critical patent/BR7906750A/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
    • C08J9/0085—Use of fibrous compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6212—Polymers of alkenylalcohols; Acetals thereof; Oxyalkylation products thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • 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
BR7906750A 1978-11-24 1979-10-19 PROCESS FOR THE PREPARATION OF FIBER REINFORCED POLYURETHANE FOAM BR7906750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/963,600 US4201846A (en) 1977-11-25 1978-11-24 Dimensionally stable polyurethane foam

Publications (1)

Publication Number Publication Date
BR7906750A true BR7906750A (en) 1980-10-14

Family

ID=25507437

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7906750A BR7906750A (en) 1978-11-24 1979-10-19 PROCESS FOR THE PREPARATION OF FIBER REINFORCED POLYURETHANE FOAM

Country Status (4)

Country Link
BR (1) BR7906750A (en)
DE (1) DE2924426A1 (en)
FR (1) FR2442249A1 (en)
GB (1) GB2037304B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215260A1 (en) * 1982-04-23 1983-10-27 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF FIBER-CONTAINING POLYURETHANE MOLDED PARTS WITH COLOR-INHOMOGENIC, FIBER-DISTRIBUTED COLOR CONTRASTS AND SURFACES OF RELATED MOLDED PARTS
AU564734B2 (en) * 1982-07-16 1987-08-27 C.R. Bard Inc. Breathable ostomy gasket composition and ostomy bag seal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT227957B (en) * 1960-06-09 1963-06-25 Union Carbide Corp Process for the production of fire-resistant polyurethane foams
GB1333454A (en) * 1970-09-10 1973-10-10 Dayco Corp Reinforced polyurethane compositions and products made therefrom
JPS5023421B1 (en) * 1971-04-26 1975-08-07
DE2606562A1 (en) * 1976-02-19 1977-08-25 Hoechst Ag POLYURETHANE FOAM CONTAINING FIBERS AND THE METHOD OF MANUFACTURING THEREOF

Also Published As

Publication number Publication date
GB2037304B (en) 1982-12-01
FR2442249A1 (en) 1980-06-20
GB2037304A (en) 1980-07-09
DE2924426A1 (en) 1980-06-04

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