发明名称 APERFEICOAMENTO EM RECIPIENTE
摘要 <p>An end portion for a container having a preformed opening therein and an easy-open closure system therefor, the closure system comprising an exterior tape over the opening which is manually removable, the tape being adhered by an adhesive which comprises the reaction mixture of an aryl isocyanate, an aliphatic glycol, and a defined mixture of hydroxy terminated polyesters.</p>
申请公布号 BR8500391(A) 申请公布日期 1985.12.03
申请号 BR19858500391 申请日期 1985.01.29
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 SHIH-LAI LU;ANDREW H. WONG
分类号 C09K3/10;B65D17/50;C08G18/00;C08G18/42;C08G18/66;C09J175/06;(IPC1-7):C09K3/10;C09J3/14 主分类号 C09K3/10
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