Method of making uniformly mixed dry photographic processing com

Details Method of making uniformly mixed dry photographic processing com Method of making uniformly mixed dry photographic processing com

1998-03-26

1999-05-04

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Nonradiation sensitive image processing compositions or...

Process of preparing composition from plural preformed...

430465, G03C 530

Patent

active

059003553

ABSTRACT:
A powdered, uniformly-mixed photographic processing composition is prepared with intense mixing of dry photoprocessing chemical components, and by forming uniformly sized agglomerates of the mixed powder. During agglomeration, a hot melt binder polymer is applied in a controlled manner to enable the uniformly-mixed powder particles to stick together with little residue in the final composition. With this process, the mixed powder and agglomerates each have the desired uniformity in size and chemical composition. The resulting dry composition is highly stable, dissolvable and substantially free of dust.

REFERENCES:
patent: 3867151 (1975-02-01), Katz
patent: 3981732 (1976-09-01), Emoto et al.
patent: 4029510 (1977-06-01), Speers
patent: 4414307 (1983-11-01), Kapecki et al.
patent: 4546069 (1985-10-01), Libicky et al.
patent: 4753869 (1988-06-01), Long et al.
patent: 4816384 (1989-03-01), Fruge et al.
patent: 4917992 (1990-04-01), Tirel et al.
patent: 4923786 (1990-05-01), Kuhnert et al.
patent: 5258268 (1993-11-01), Reuter et al.
patent: 5278036 (1994-01-01), Kobayashi et al.

Affiliated with

Also associated with

Rating

Method of making uniformly mixed dry photographic processing com does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of making uniformly mixed dry photographic processing com, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making uniformly mixed dry photographic processing com will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1869374