Ballasted compounds and photographic elements containing such compounds
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United States of America Patent
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-
Jul 3, 1984
Grant Date -
N/A
app pub date -
Oct 29, 1982
filing date -
Nov 12, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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