发明名称 |
Transparent sheet material |
摘要 |
Transparent sheet material comprising a transparent backing having an ink-receptive stratum thereon. The ink-receptive stratum comprises either a mixture of two polymers or individual layers of each polymer. One polymer is the reaction product of an epoxidized, water-insoluble, neutral rubbery polymer and a water-soluble secondary mono amine and the second polymer contains the repeating units <IMAGE> |
申请公布号 |
US4225652(A) |
申请公布日期 |
1980.09.30 |
申请号 |
US19790028347 |
申请日期 |
1979.04.09 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
MERCER, ELIZABETH A.;EISELE, JOHN F. |
分类号 |
B05D5/04;B32B27/08;B41M5/00;B41M5/50;B41M5/52;C08J7/04;(IPC1-7):32B27/08 |
主分类号 |
B05D5/04 |
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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