Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1982-10-29
1984-07-03
Brown, J. Travis
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430214, 430222, 430512, 430551, 430552, 430553, 430554, 430555, 430556, 430557, 430558, 430559, G03C 726
Patent
active
044580118
ABSTRACT:
The present invention relates to compounds of the type comprising a ballasting group which renders said compounds substantially fast to diffusion in hydrophilic colloid media and at least one photographically useful group which is chemically linked to said ballasting group, and to photographic elements containing at least one compound of the type referred to.
The ballasting groups in the compounds according to the present invention are derived from mono- or di-esters or -ethers of glycerol. The linkage between ballasting group and photographically useful group can be realized via acid chlorides which are derived from the above-said glycerol derivatives.
REFERENCES:
patent: 3622337 (1971-11-01), Altaville et al.
patent: 4205987 (1980-06-01), Erikson et al.
Chemical Abstracts, vol. 70, Item 24614z, 1969.
Monbaliu Marcel J.
Van de Sande Christian C.
Van Poucke Raphael K.
Vandewalle Jan J.
Agfa-Gevaert N.V.
Breiner A. W.
Brown J. Travis
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