发明名称 |
UNIFIED PRESSURE-SENSITIVE ADHESIVE TAPE |
摘要 |
A pressure-sensitive adhesive tape comprising a plurality of superimposed layers, at least one outer layer being a pressure-sensitive adhesive layer, contiguous layers defining an interface therebetween, each of said layers comprising a photopolymerized matrix of polymeric chains; said polymeric chains extending from the matrix of one of said layers through said interface into the matrix of a contiguous layer; said polymeric chains comprising polymerized monomers having migrated from the matrix of each contiguous layer prior to polymerization, whereby said layers cannot be delaminated. |
申请公布号 |
ZA8706284(B) |
申请公布日期 |
1989.04.26 |
申请号 |
ZA19870006284 |
申请日期 |
1987.08.24 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
PATRICK GERARD ZIMMERMAN;GORDON GREGORY JOHNSON;SUSAN LYNN KORPELA;CAROLINE LIGHTNER VERNON |
分类号 |
B32B7/12;C09J7/00;C09J7/02;C09J133/02;C09J133/06;C09J139/06 |
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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