C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
6/78
C09D 3/14 (1980.01)
Patent
CA 1169202
A B S T R A C T The invention concerns a process for producing compact, cellulose acetobutyrate based lacquer layers with a high degree of dullness for record carriers coated with a metallic or metalliferous layer, wherein high-molecular polysaccharides, whose polysaccharides have side chains and contain lignin, are admixed to the basic lacquer compound as a filler with a particle size distribution of less than 10µm and a molecular weight of about 106.
406362
Bahr Dietrich J.
Briska Marian
International Business Machines Corporation
Rosen Arnold
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