C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
260/306.05, 260/
C09B 57/00 (2006.01) C09B 11/24 (2006.01) C09B 11/28 (2006.01)
Patent
CA 1174237
ABSTRACT OF THE DISCLOSURE There are described novel dye compounds which are represented by the formula Image wherein A is Image or Image X is H, alkyl, aryl such as phenyl or naphthyl, or substituted aryl; W is H or alkyl; R is H or alkyl; Z and Y are each H or monvalent radicals; ? and p are each 1 or 2 and m and n are each integers of from 2 - 6.
367468
Cieciuch Ranold F.
Locatell Louis Jr.
Zepp Charles M.
Polaroid Corporation
Smart & Biggar
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