发明名称 Adhesive strip for use in a wallet size card book
摘要 A wallet size card book which has been adapted to hold a card having the dimensions of a conventional credit card, and is particularly designed to be carried in the credit card compartment of a wallet or similar size compartment holder. The use of an adhesive strip extending along the marginal edges between a first and second leaf in the card book makes it possible to create a properly formed pocket for holding and protecting the card. The preferred adhesives for the strip include latexes of polyvinyl ethylene, polyvinyl acetate, other acrylics, and copolymers thereof. The preferred adhesive is a polyvinyl acetate copolymer latex having a glass transition temperature (Tg) approximately room temperature or below.
申请公布号 US6110551(A) 申请公布日期 2000.08.29
申请号 US19970783813 申请日期 1997.01.16
申请人 WILLIAM EXLINE, INC. 发明人 EXLINE, WILLIAM B.;EXLINE, MICHAEL P.
分类号 A45C1/06;A45C11/18;(IPC1-7):B42D1/00 主分类号 A45C1/06
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