| 发明名称 |
Method of desensitizing carbonless paper |
| 摘要 |
A method of desensitizing carbonless paper by subjecting N-vinyl pyrrolidone and a free radical copolymerizable compound having at least one terminal ethylenic group per molecule in situ to ultra violet radiation.
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| 申请公布号 |
US4195103(A) |
申请公布日期 |
1980.03.25 |
| 申请号 |
US19780937956 |
申请日期 |
1978.08.30 |
| 申请人 |
WALLACE BUSINESS FORMS INC |
发明人 |
CHANG, JOHN C H |
| 分类号 |
B41M5/128;(IPC1-7):B05C5/00;B05C17/04 |
主分类号 |
B41M5/128 |
| 代理机构 |
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