| 发明名称 |
AQUEOUS DEVELOPABLE PHOTOSENSITIVE POLYURETHANE-METHACRYLATE |
| 摘要 |
Butadiene-polyether prepolymers which can be used in photopolymer resins are prepared by reacting butadiene homopolymer with a stoichiometric excess of isocyanate and then reacting the product with polyether diol. Thereafter the composition is reacted with hydroxyalkyl(meth)acrylate and alkyldialkanolamine. Flexographic printing plates may be prepared using photopolymer resin comprising butadiene-polyether prepolymers.
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| 申请公布号 |
CA2265658(A1) |
申请公布日期 |
1998.03.12 |
| 申请号 |
CA19972265658 |
申请日期 |
1997.09.03 |
| 申请人 |
POLYFIBRON TECHNOLOGIES, INC. |
发明人 |
KUMPFMILLER, RONALD JAMES;CARTER, MARTIN LEWIS |
| 分类号 |
G03F7/027;C08F290/06;C08F299/06;C08G18/32;C08G18/48;C08G18/65;C08G18/67;C08G18/69;G03F7/032;(IPC1-7):C08G18/10;G03F7/038;G03F7/16;C08G18/83 |
主分类号 |
G03F7/027 |
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