发明名称 |
Use of graft copolymers for the production of laser-engravable relief printing elements |
摘要 |
Graft copolymers are used for the production of laser-engravable relief printing plates, the graft copolymers being obtained by free radical polymerization of vinyl esters in the presence of polyalkylene oxides and subsequent hydrolysis of the ester function. Processes for the production of transparent flexographic printing plates by means of laser engraving using said graft copolymers are described.
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申请公布号 |
US6627385(B2) |
申请公布日期 |
2003.09.30 |
申请号 |
US20010814738 |
申请日期 |
2001.03.23 |
申请人 |
BASF DRUCKSYSTEME GMBH |
发明人 |
HILLER MARGIT;LEINENBACH ALFRED;STEBANI UWE;WENZL WOLFGANG |
分类号 |
B41C1/05;B41N1/12;C08F8/00;C08F8/12;C08F283/06;(IPC1-7):G03F7/039 |
主分类号 |
B41C1/05 |
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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