发明授权
- 专利标题: No-carbon pressure-sensitive copying paper
- 专利标题(中): 无碳压敏复印纸
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申请号: US233002申请日: 1988-08-17
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公开(公告)号: US4931422A公开(公告)日: 1990-06-05
- 发明人: Mamoru Ishiguro , Akira Kawai
- 申请人: Mamoru Ishiguro , Akira Kawai
- 申请人地址: JPX Tokyo
- 专利权人: Mitsubishi Paper Mills Limited
- 当前专利权人: Mitsubishi Paper Mills Limited
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX62-207322 19870819; JPX63-151023 19880618
- 主分类号: B41M5/132
- IPC分类号: B41M5/132
摘要:
A no-carbon pressure-sensitive copying paper obtained by coating a composition containing an alkali thickening type copolymer latex as a binder on a support is excellent in color forming properties, resistance to smudge and high concentration coating suitability.