发明名称 PRODUCING ADHESIVELY EDGE-PADDED PAPER TABLETS WITH A FAST-DRYING LATEX ADHESIVE
摘要 A latex adhesive made from a polymer such as a ethylene/vinyl acetate or styrene/butadiene copolymer, a low-boiling alcohol, such as isopropanol, a non-crystallizing polyhydric alcohol such as sorbitol, and preferably a cellulose thickener. The latex adhesive dries so quickly that an adhesively edge-padded stack of paper sheets formed using the adhesive can be cut by hand into tablets within about 30 minutes. These tablets do not leave an upstanding ridge of adhesive when a number of the sheets are torn off.
申请公布号 CA2023421(A1) 申请公布日期 1991.03.12
申请号 CA19902023421 申请日期 1990.08.16
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 EMERY, CLAIR J.;PERRINGTON, KENNETH J.
分类号 B42D15/02;B42C9/00;C09J7/02;C09J109/08;C09J123/08;(IPC1-7):C09J101/08;B41L1/24;B42D5/00;C09J157/00 主分类号 B42D15/02
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