发明名称 |
A method for converting silver areas of a silver based printing plate into ink repellant areas while rendering the hydrophilic areas ink acceptant. |
摘要 |
The present invention provides a conversion liquid for converting silver areas of a silver based printing plate into ink repellant areas while rendering background areas of said silver based printing plate ink accepting, said conversion liquid comprising a hydrophobizing compound capable of adsorbing to said hydrophilic background areas and a hydrophilising compound capable of adsorbing to said silver areas and/or a bleaching compound capable of oxidizing the silver in said silver based printing plate. |
申请公布号 |
EP0627326(A1) |
申请公布日期 |
1994.12.07 |
申请号 |
EP19940201237 |
申请日期 |
1994.05.04 |
申请人 |
AGFA-GEVAERT NAAMLOZE VENNOOTSCHAP |
发明人 |
HEUGEBAERT, FRANCISCUS;VOORTMANS, GILBERT;DEWANCKELE, JEAN-MARIE;LOCCUFIER, JOHAN |
分类号 |
G03F7/06 |
主分类号 |
G03F7/06 |
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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