作者: T Mestetsky
DOI:
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摘要: THERE ARE DISCLOSED HEREIN SOLID ADHESIVE STICKS WHICH CONTAIN FROM 2% TO ABOUT 25% BY WEIGHT OF A SOAP, AND 5% 40% AN ALKYLATED N-VINYLPYRROLIDONE POLYMER IN WATER, WATER-MISCIBLE ORGANIC SOLVENTS MIXTURES THEREOF, SUCH LIQUIDS BEING PRESENT AMOUNT 80% WEIGHT. THE HAVE PARTICULAR APPLICATION AS ADHESIVES FOR EASY BOND SUBSTRATES PAPER.