Expandable polystyrene particles

Details Expandable polystyrene particles Expandable polystyrene particles

1976-12-13

1977-08-16

Foelak, Morton

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25HB, 260 23S, C08J 922

Patent

active

040425410

ABSTRACT:
A mixture of calcium stearate and stearic acid in polystyrene particles containing volatile fluid-foaming agent provides a product with improved cooling time and uniform cell structure.

REFERENCES:
patent: 2857341 (1958-10-01), Colwell et al.
patent: 2989782 (1961-06-01), Barkhuff, Jr. et al.
patent: 3461088 (1969-08-01), Stohnecker et al.
patent: 3663466 (1972-05-01), Jablonski
patent: 3736273 (1973-05-01), Hatano et al.

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