C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
96/27, 402/322,
C08F 20/60 (2006.01) G03C 1/40 (2006.01) G03C 8/54 (2006.01)
Patent
CA 1148558
ABSTRACT Novel polymers comprising recurring units capable of undergoing .beta.-elimination in an alkaline environment are disclosed for use in diffusion control layers in diffusion transfer film units.
373010
Polaroid Corporation
Smart & Biggar
LandOfFree
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