Sprayable acoustical composition

Details Sprayable acoustical composition Sprayable acoustical composition

1984-04-06

1985-03-12

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521 68, 521 841, 521 85, 521 92, 521134, 521141, C08J 930

Patent

active

045046026

ABSTRACT:
A composition comprising mineral wool and polyolefin fibers is adaptable for spraying onto a ceiling or wall or the like to form a textured acoustical coating.

REFERENCES:
patent: 3730763 (1973-05-01), Schlottmann et al.
patent: 3922462 (1975-11-01), Katz et al.
patent: 4247581 (1981-01-01), Cobbs et al.
patent: 4254177 (1981-03-01), Fulmer
patent: 4277568 (1981-07-01), Davison et al.

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