Expandable coating composition

Details Expandable coating composition Expandable coating composition

1993-10-28

1994-10-18

Foelak, Morton

Stock material or miscellaneous articles

Sheets or webs edge spliced or joined

Sheets or webs coplanar

427222, 4273884, 4273899, 427391, 428290, 4289044, 521 54, 521 70, 521 72, 521134, B32B 300

Patent

active

053566831

ABSTRACT:
An expandable aqueous coating composition includes a polymeric binder including latex particles wherein the latex particles include a copolymer having a glass transition temperature of about -20.degree. C. to about +60.degree. C. and a weight average molecular weight of about 20,000 to about 500,000 and including expandable particles having a liquid blowing agent contained within a thermoplastic shell.

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patent: 4489192 (1984-12-01), Shih et al.
patent: 4546140 (1985-10-01), Shih
patent: 4650204 (1987-03-01), Rothenberg
patent: 4900604 (1990-02-01), Martinez et al.
patent: 4950711 (1990-08-01), Suwala et al.

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