发明名称 |
Microbubble-filled article |
摘要 |
The invention primarily concerns a pressure-sensitive adhesive tape, the adhesive layer of which is filled with glass microbubbles and has a dark appearance by virtue of (1) the microbubbles are stained glass which preferably is dark, and (2) dispersed throughout the adhesive layer is a pigment or dye which preferably is dark. More broadly, the invention concerns any coherent article filled with stained-glass microbubbles. The glass of the microbubbles preferably has an ultraviolet window, permitting the article to be made by photopolymerizing a matrix filled with the microbubbles.
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申请公布号 |
US4780491(A) |
申请公布日期 |
1988.10.25 |
申请号 |
US19870012383 |
申请日期 |
1987.02.09 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
VESLEY, GEORGE F.;PAULSON, ALAN H. |
分类号 |
B32B7/10;B32B5/18;C08K3/40;C08K7/00;C08K7/16;C08K7/28;C08L33/00;C08L33/02;C08L33/04;C09J7/00;C09J7/02;C09J133/06;(IPC1-7):C08J9/32 |
主分类号 |
B32B7/10 |
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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