Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Finishing or perfecting composition or product
Patent
1996-03-27
1997-10-28
Lesmes, George F.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Finishing or perfecting composition or product
430309, 1014631, 1014501, 101465, 101451, 106 2, G03C 500
Patent
active
056816863
ABSTRACT:
This invention relates to a desensitizing solution for offset printing which is used for desensitizing an original plate for offset printing. The desensitizing solution of the present invention contains a basic aluminum chloride and/or its derivatives and glucosamine and/or its derivatives. This desensitizing solution can be used in combination with a desensitizing solution for offset printing which consists of phytic acid and its derivatives as the principal components.
REFERENCES:
patent: 3617266 (1971-11-01), Williams et al.
patent: 4734132 (1988-03-01), Yoshida
patent: 4976952 (1990-12-01), Lang et al.
Hyakutake Hayato
Kidachi Mamoru
Saito Hirotsuga
Iwatsu Electric Co., LTD
Lesmes George F.
Weiner Laura
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