Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1991-02-12
1993-03-09
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521111, 521155, 521170, 521174, 525474, 525477, 252352, C08J 904, C08G 1806, C08F20300
Patent
active
051928124
ABSTRACT:
Compositions including silicone surfactants of the type used in manufacturing urethane foams and certain siloxane-oxyalkylene copolymers which act as cell openers when employed in combination with silicone surfactants in urethane foam manufacture are disclosed and claimed, as are urethane foam compositions including such cell operers, a method of preparing urethane foams using such cell operers, and urethane foams prepared by the method.
REFERENCES:
patent: Re28715 (1976-02-01), Stamberger
patent: Re29118 (1977-01-01), Stamberger
patent: 2683730 (1954-07-01), Seeger et al.
patent: 2950263 (1960-08-01), Abbotson et al.
patent: 3012008 (1961-12-01), Lister
patent: 3344162 (1967-09-01), Rowton
patent: 3346557 (1967-10-01), Patton, Jr. et al.
patent: 3362979 (1968-01-01), Bentley
patent: 3594334 (1971-07-01), Marlin
patent: 3637541 (1972-01-01), Rossmy
patent: 3652639 (1972-03-01), Pizzini et al.
patent: 3793237 (1974-02-01), Watkinson
patent: 3823201 (1974-07-01), Pizzini et al.
patent: 3850861 (1974-11-01), Fabris et al.
patent: 3935123 (1976-01-01), Prakai et al.
patent: 3980688 (1976-09-01), Litteral et al.
patent: 4147847 (1979-04-01), Schweiger
patent: 4293611 (1981-10-01), Martin
patent: 4390645 (1983-06-01), Hoffman et al.
patent: 4431754 (1984-02-01), Hoffman
patent: 4454253 (1984-06-01), Murphy et al.
patent: 4454255 (1984-06-01), Ramlow et al.
patent: 4458038 (1984-07-01), Ramlow et al.
patent: 4550194 (1985-10-01), Reichel et al.
patent: 4751251 (1988-06-01), Thornsberry
patent: 4800026 (1989-01-01), Coffindaffer et al.
patent: 4855379 (1989-08-01), Budnik et al.
patent: 4904705 (1990-02-01), Gerkin et al.
patent: 4911852 (1990-03-01), Coffindaffer et al.
patent: 5045571 (1991-09-01), Blevins et al.
Chemical Abstract 96:182547w Siloxane Copolymer Mixtures Useful as Foam Stabilizers in High Resilience Polyurethane Foam.
Cobb Raymond L.
Farris David D.
Reedy James D.
Cooney, Jr. John N.
Foelak Morton
Gray W. F.
Union Carbide Chemicals & Plastics Technology Corporation
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