发明名称 |
Sicherheitskarte. |
摘要 |
A security card comprises a data-carrying sheet having a gelatin layer thereon and a transparent polymeric film having a gelatin layer thereon, said sheet and said film being bonded together by an adhesive composition polymerized between and in contact with the gelatin layers, the adhesive composition comprising a carboxylic acid having at least one polymerizable acrylic group. |
申请公布号 |
DE68915483(T2) |
申请公布日期 |
1994.09.22 |
申请号 |
DE1989615483T |
申请日期 |
1989.06.13 |
申请人 |
CIBA-GEIGY AG, BASEL, CH |
发明人 |
SMITH, TERENCE JAMES 6A DICKASONS, HERTFORDSHIRE SG8 6EL, GB;IRVING, EDWARD, BURWELL CAMBRIDGE CB5 0AN, GB |
分类号 |
B32B7/12;B42D15/10;C09J4/00;C09J4/02;C09J7/02;C09J163/00;G03C11/08 |
主分类号 |
B32B7/12 |
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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