发明名称 |
Adhesion promoting polymeric materials and planographic printing elements containing them |
摘要 |
A planographic printing element suitable to receive and bond with a subsequently applied hydrophilic layer comprises a substrate layer such as polyester film or paper having coated thereon an adhesion layer, said adhesion layer comprising a polymer having a glass transition temperature of less than 15 DEG C and containing functional groups such as hydroxyl, epoxy or glycidyl capable of reacting with the hydrophilic layer. The polymer may be a terpolymer of a hydroxyalkylacrylate, an alkyl acrylate and an aminoalkylmethacrylate. The polymer may be mixed with gelatin and the mixture applied to the substrate as a coating. <??>The hydrophilic layer comprising a mixture of alumina and titania particles in a sodium silicate binder is subsequently applied as a coating to the adhesion layer.
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申请公布号 |
EP1312484(A2) |
申请公布日期 |
2003.05.21 |
申请号 |
EP20020024863 |
申请日期 |
2002.11.08 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
HIGGINS, JOHN;NEWINGTON, IAN;BHAMBRA, HARJIT;ANDERSON, CHARLES;CHEN, JANGLIN |
分类号 |
G03F7/09;B41N1/14;B41N3/03;G03F7/00;G03F7/11;(IPC1-7):B41N3/03 |
主分类号 |
G03F7/09 |
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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