Photographic materials having improved anti-halation layers

Details Photographic materials having improved anti-halation layers Photographic materials having improved anti-halation layers

1976-04-14

1977-08-02

Welsh, John D.

Gas separation: apparatus

Electric field separation apparatus

Electrode retaining or supporting means

96 67, G03C 184

Patent

active

040393330

ABSTRACT:
An anti-halation layer for photographic materials comprising at least one first binder which is swollen by an aqueous alkaline solution and comprises about 10 to about 25% by weight of alkyl acrylate units, 52 to 65% by weight of alkyl methacrylate units and about 18 to about 30% by weight of suitable acid monomer units, and at least a second binder agent which is soluble in an alkaline aqueous solution but which can withstand a strongly alkaline preliminary bath and is readily stripped away only at a successive rinsing operation.

REFERENCES:
patent: 3764587 (1973-10-01), Zunken

Affiliated with

Also associated with

Rating

Photographic materials having improved anti-halation layers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photographic materials having improved anti-halation layers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic materials having improved anti-halation layers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2296708