发明名称 |
Lithographic fountain concentrates containing a desensitizing material in an organic solvent liquid |
摘要 |
A concentrate for dilution with water to obtain a fountain solution for lithographic printing comprises a lithographic desensitizing material dissolved in a vehicle liquid comprising an organic solvent liquid optionally in admixture with water. Preferred desensitizing materials are organo substituted ammonium salts of desensitizing acids and a preferred organic solvent liquid is isopropyl alcohol. The fountain solution obtained on dilution of the concentrate may be used with printing machines having integrated damping/inking equipment.
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申请公布号 |
US4247328(A) |
申请公布日期 |
1981.01.27 |
申请号 |
US19790003524 |
申请日期 |
1979.01.15 |
申请人 |
VICKERS LIMITED |
发明人 |
LAWSON, LESLIE E.;SMITH, FRANK E. |
分类号 |
B41N3/08;(IPC1-7):C09D11/02 |
主分类号 |
B41N3/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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