Photographic material and process comprising a pyrazoloazole...

Details Photographic material and process comprising a pyrazoloazole... Photographic material and process comprising a pyrazoloazole...

G - Physics

03

C

96/136

G03C 1/10 (2006.01) C07D 487/04 (2006.01) G03C 7/327 (2006.01) G03C 7/38 (2006.01)

Patent

CA 2000568

-0- PHOTOGRAPHIC MATERIAL AND PROCESS COMPRISING A PYRAZOLOAZOLE DYE-FORMING COUPLER Abstract Novel pyrazoloazole dye-forming couplers comprising (I) at least one polyether group (A) comprising at least two ether (-O-) groups and (II) having between the group (A) and the pyrazoloazole nucleus a linking group (L) that is capable of increasing the reactivity of the coupler to enable improved dye images in a photographic element and process. These couplers are useful in photographic silver halide elements and processes.

Affiliated with

Also associated with

Rating

Photographic material and process comprising a pyrazoloazole... 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 material and process comprising a pyrazoloazole..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic material and process comprising a pyrazoloazole... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1825361