Diazo-type thermosensitive recording material with hydrazone cou

Details Diazo-type thermosensitive recording material with hydrazone cou Diazo-type thermosensitive recording material with hydrazone cou

1984-12-19

1987-04-21

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Diazo reproduction, process, composition, or product

Composition or product which contains radiation sensitive...

430151, 430176, 430178, 430179, 430340, 430341, 430343, 430346, 346210, 346211, 346212, 346218, G03C 158, G01D 1510, B41M 518

Patent

active

046596445

ABSTRACT:
A diazo-type thermosensitive recording material is disclosed, which comprises a support material and a thermosensitive coloring layer formed on the support material, which thermosensitive coloring layer comprises a diazonium compound, a coupler and a thermo-fusible or thermo-softening material, the coupler being a combination of a hydrazone-type coupler of the formula of R.sup.1 --NH--N.dbd.CH--R.sup.2 (wherein R.sup.1 and R.sup.2 are defined in detail in the specification) and a two-valence metal compound capable of chelating with the coupled product produced by the coupling of the diazonium compound and the hydrazone-type coupler.

REFERENCES:
patent: 2551133 (1951-05-01), Jennings et al.
patent: 3129101 (1964-04-01), Workman
patent: 3146348 (1964-08-01), Workman
patent: 3390995 (1968-07-01), Manos
patent: 3390996 (1968-07-01), MacLachlan
patent: 3539345 (1970-11-01), Welch
patent: 3615533 (1971-10-01), Rauner et al.
patent: 3676132 (1972-07-01), Scheler et al.
patent: 3695885 (1972-10-01), Margama et al.
patent: 4334015 (1982-06-01), Yarian
patent: 4400456 (1983-08-01), Matsuda et al.
patent: 4411979 (1983-10-01), Nagamoto et al.

Affiliated with

Also associated with

Rating

Diazo-type thermosensitive recording material with hydrazone cou does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Diazo-type thermosensitive recording material with hydrazone cou, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diazo-type thermosensitive recording material with hydrazone cou will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-751314