One-shot cold molded flexible polyurethane foam from low primary

Details One-shot cold molded flexible polyurethane foam from low primary One-shot cold molded flexible polyurethane foam from low primary

1995-12-21

1997-09-16

Foelak, Morton

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

521176, C08G 1832

Patent

active

056681917

ABSTRACT:
Cold molded flexible polyurethane foams may be prepared from low primary hydroxyl Polyoxyalkylene polyols when polyoxyalkylene polyols having an unsaturation of 0.02 meq/g or less provide the substantial portion of the polyol component.

REFERENCES:
patent: 2948691 (1960-08-01), Windemuth et al.
patent: 3026275 (1962-03-01), Muller et al.
patent: 3042631 (1962-07-01), Strandskov
patent: 4477589 (1984-10-01), van der Hulst et al.
patent: 4579700 (1986-04-01), Cavender
patent: 4690955 (1987-09-01), Kilgour et al.
patent: 4717518 (1988-01-01), Cavender
patent: 5010117 (1991-04-01), Herrington et al.
patent: 5070114 (1991-12-01), Watts et al.
patent: 5093380 (1992-03-01), Takeyasu et al.
patent: 5100922 (1992-03-01), Wada et al.
patent: 5100997 (1992-03-01), Reisch et al.
patent: 5106874 (1992-04-01), Porter et al.
patent: 5158922 (1992-10-01), Hinney et al.
patent: 5171759 (1992-12-01), Hager
patent: 5248833 (1993-09-01), Hinney et al.
patent: 5250582 (1993-10-01), Hire et al.
patent: 5278274 (1994-01-01), Verhelst et al.
patent: 5300535 (1994-04-01), Takeyasu et al.
patent: 5549841 (1996-08-01), Kinkelark et al.
patent: 5596059 (1997-01-01), Hager et al.
patent: 5605939 (1997-02-01), Hager
"Continuous Prepolymers", Liz White, Urethanes Technology Feb./Mar., 1995; p. 9.
Chemical Abstracts, 12899-900, vol. 64, 1966.
"Properties of Flexible Urethane Foams", J.H. Saunders, et al, Chemical and Engineering Data Series, vol. 3, No. 1, 1958, pp. 153-161.
"Preparation of Urethane Polymers", H.L. Heiss, et al, Industrial and Engineering Chemistry, vol. 51, No. 8, Aug. 1959, pp. 929-934.
"Behavior of Isocyanate-Terminated Prepolymers in the Presence of Various Catalysts", J.W. Britain, I&EC Product Research and Development, vol. 1, No. 4, Dec. 1962, pp. 261-264.
Rubber Chemistry and Technology--Urethan Foams, J.H. Saunders 1960, pp. 1296-1301.
"Properties of a Semiflexible Urethane Foam System", R.L. Sandridge, et al Journal of Chemical and Engineering Data, vol. 5, No. 4, Oct. 1960, pp. 495-498.
"Urethane Polyether Prepolymers and Foams", H.G. Scholten, et al, Journal of Chemical Chemical and Engineering Data, vol. 5, No. 3, Jul., 1960, pp. 395-400.
"Molding of Prepolymer Bassed Resilient Urethane Foam", R.E. Knox, Rubber World, pp. 685-692, Feb. 1959.
Polyurethanes--Chemistry and Technology, J.H. Saunders and K.C. Frisch, Interscience Publishers, New York, NY, pp. 43, 65, and 99.
"Production of Soft Block Foams and TDI-Based Cold Cure-Molded Foams with No Use of CFCs", G.F. Lunardon, et al, 32nd Annual Polyurethane Technical Marketing Conference, Oct. 1-4, 1989, pp. 239-245.
Polyurethanes Chemistry & Technology, Part II-Tech., Saunders and Frisch, Wiley, 1964, pp. 38-43.
"Continuous Processing of Urethane Foam Prepolymers", J.R. Wall, Chemical Engineering Progress, vol. 57, No. 10, Oct. 1961, pp. 48-51.
"New Dynamic Flex Durability Test 1", K.D. Cavender, 33rd Annual Polyurethane Technical/Marketing Conference, Sep. 30-Oct. 3, 1990, pp. 282-288.
"Real Time Foam Performance Testing", K.D. Cavender, 34th Annual Polyurethane Technical/Marketing Conference Oct. 21-24, 1992, pp. 260-265.
"Urethane Applications for Novel High Molecular Weight Polyols", R.L. Mascioli, 32nd Annual Polyurethane Technical/Marketing Conference, Oct. 1-4, 1989, pp. 139-142.
"Polyurethane Sealants and Cast Elastomers with Superior Physical Properties", J.W. Reisch and D.M. Capone, 33rd Annual Polyurethane Technical/Marketing Conference, Sep. 30-Oct. 3, 1990, pp. 368-374.
"Standard Methods of Testing Urethane Foam Polyol Raw Materials" ASTM Designation No.: D 2849-69.

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