C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
400/1337, 20/61,
C09D 5/34 (2006.01) C04B 26/04 (2006.01) C09K 3/10 (2006.01)
Patent
CA 1190342
ABSTRACT OF THE DISCLOSURE A lightweight joint compound for use in finishing joints between gypsum wallboards, comprising a filler, a binder, a specially treated expanded perlite, a non- leveling agent, and a thickener.
438953
Company United States Gypsum
Macrae & Co.
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