Photographic material containing a new hydrazide type

Details Photographic material containing a new hydrazide type Photographic material containing a new hydrazide type

1999-01-22

1999-12-07

Baxter, Janet

Radiation imagery chemistry: process, composition, or product th

Silver halide colloid tanning process, composition, or product

430566, 430598, 544300, 546134, 546144, 546316, G03C 5315

Patent

active

059980877

ABSTRACT:
A silver halide photographic material is disclosed containing a new type of hydrazide compounds represented by following general formula I, the different symbols of which are defined in the description. ##STR1## In a preferred embodiment Q is chosen from pyridinium, quinolinium or isoquinolinium. In a most preferred embodiment Q is a pyridinium substituted on the N.sup.+ with a C.sub.5 to C.sub.8 alkyl group.
The photographic material is preferably a graphic arts recording material. High gradation and excellent hard dot quality are obtained.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-822032