BE798571A - HYDROLYSIS STABLE AND EXTRA-SOFT POLYURETHANE FOAMS - Google Patents

HYDROLYSIS STABLE AND EXTRA-SOFT POLYURETHANE FOAMS

Info

Publication number
BE798571A
BE798571A BE1004993A BE1004993A BE798571A BE 798571 A BE798571 A BE 798571A BE 1004993 A BE1004993 A BE 1004993A BE 1004993 A BE1004993 A BE 1004993A BE 798571 A BE798571 A BE 798571A
Authority
BE
Belgium
Prior art keywords
extra
polyurethane foams
soft polyurethane
hydrolysis stable
hydrolysis
Prior art date
Application number
BE1004993A
Other languages
French (fr)
Inventor
D J Kelly
Original Assignee
Scott Paper 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 Scott Paper Co filed Critical Scott Paper Co
Publication of BE798571A publication Critical patent/BE798571A/en

Links

Classifications

    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • 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
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4202—Two or more polyesters of different physical or chemical nature
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
    • C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
    • C08G18/4252—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids derived from polyols containing polyether groups and polycarboxylic acids
    • 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
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
BE1004993A 1972-04-24 1973-04-20 HYDROLYSIS STABLE AND EXTRA-SOFT POLYURETHANE FOAMS BE798571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24702872A 1972-04-24 1972-04-24

Publications (1)

Publication Number Publication Date
BE798571A true BE798571A (en) 1973-10-22

Family

ID=22933247

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1004993A BE798571A (en) 1972-04-24 1973-04-20 HYDROLYSIS STABLE AND EXTRA-SOFT POLYURETHANE FOAMS

Country Status (6)

Country Link
JP (1) JPS4947494A (en)
BE (1) BE798571A (en)
CA (1) CA1002248A (en)
DE (1) DE2321142A1 (en)
FR (1) FR2181987B1 (en)
GB (1) GB1432806A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910769A1 (en) * 1979-03-19 1980-10-02 Basf Ag METHOD FOR PRODUCING POLYURETHANE ELASTOMERS
DE3721058A1 (en) * 1987-06-26 1989-01-05 Bayer Ag METHOD FOR THE PRODUCTION OF COLD-CURING POLYURETHANE SOFT MOLDING FOAMS
NZ226009A (en) * 1987-09-21 1990-11-27 Ici Plc Process for manufacture of polyurethane foams using methylene diphenyl isocyanates with water as blowing agent
NZ226008A (en) * 1987-09-21 1990-11-27 Ici Plc Process for manufacture of polyurethane foams using methylene diphenyl isocyanates and optionally water as blowing agent
DE3910102C1 (en) * 1989-03-29 1990-04-12 Bayer Ag, 5090 Leverkusen, De

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE542119A (en) * 1954-10-22
GB1068081A (en) * 1964-03-04 1967-05-10 Ici Ltd Manufacture of cellular polyurethanes

Also Published As

Publication number Publication date
GB1432806A (en) 1976-04-22
JPS4947494A (en) 1974-05-08
CA1002248A (en) 1976-12-21
AU5475873A (en) 1975-01-30
DE2321142A1 (en) 1973-10-31
FR2181987A1 (en) 1973-12-07
FR2181987B1 (en) 1978-01-06

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