Polymer foams

Details Polymer foams Polymer foams

1974-05-06

1976-01-06

Czaja, Donald E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25AJ, 260 25AW, C08K 340, C08K 529, C08K 534

Patent

active

039310647

ABSTRACT:
An isocyanate-based polymeric foam material having dispersed therein a particulate low-softening point inorganic oxide glass having a transformation temperature of not greater than 300.degree.C, and optionally a blowing agent which is capable of liberating a non-flammable gas on heating above a temperature in the range 150.degree. to 400.degree.C.

REFERENCES:
patent: 3243388 (1966-03-01), Ulfstedt
patent: 3365315 (1968-01-01), Beck
patent: 3625872 (1971-12-01), Ashida
patent: 3725319 (1973-04-01), Frisch
patent: 3816307 (1974-06-01), Woods
patent: 3826764 (1974-07-01), Weber
Journal of Cellular Plastics, January 1965, pp. 25-31.

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