发明名称 |
Alkyl salicylate developer resin for carbonless copy paper and imaging use |
摘要 |
Phenol/aldehyde condensation products useful in the development of colored images from colorless dyes are disclosed. The phenol/aldehyde condensation products are produced by the interaction of an alkyl-substituted salicylic acid, an alkyl-substituted phenol, an aldehyde, and a metal source. The phenol/aldehyde condensation products are particularly useful in a photosensitive imaging system in which images are formed by the image-wise reaction of the developer with one or more chromogenic materials, and in carbonless copy paper systems.
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申请公布号 |
US5017546(A) |
申请公布日期 |
1991.05.21 |
申请号 |
US19900552322 |
申请日期 |
1990.07.13 |
申请人 |
BRINKMAN, KARL M.;SULLIVAN, JOHN L.;HANLEY, DAVID R. |
发明人 |
BRINKMAN, KARL M.;SULLIVAN, JOHN L.;HANLEY, DAVID R. |
分类号 |
B41M5/155 |
主分类号 |
B41M5/155 |
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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