Insulation composition

Details Insulation composition Insulation composition

1981-10-28

1983-04-12

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521 55, 521 78, 521 79, 521 81, C08J 922

Patent

active

043798578

ABSTRACT:
An insulating composition comprising in combination a liquid binder, a heat expanded polystyrene material in bead or granular form and a reinforcing pigment, said liquid binder comprising a 95.5 to 50:50 mixture, by weight of an acrylic or vinyl polymer emulsion and an alkali metal silicate, said expanded polystyrene being present in an amount ranging from 5 to 25 percent by weight of said composition.

REFERENCES:
patent: 3104196 (1963-09-01), Shannon
patent: 3733285 (1973-05-01), Steffy
patent: 3764357 (1973-10-01), Bowles et al.
patent: 3771431 (1973-01-01), Vargiu et al.
patent: 3869295 (1975-03-01), Bowles et al.
patent: 3899455 (1975-08-01), Unterstenhoefer et al.
patent: 4245054 (1981-01-01), Hohwiller
patent: 4247649 (1981-01-01), Damiens
patent: 4303768 (1981-12-01), Blount

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