Bostik Findley, Inc.

Bostik, Inc.

Lacretia A Svenningsen

Diane M Strelow

Baoyu Wang

Monina Dadap Kanderski

Mark A Gibes

Chongyao Zhang

Mark D Alper

Marihelen Hoppa-Willbrandt

Monina Dapap Kanderski

A hot melt adhesive composition is based on an isotactic polypropylene random copolymer (RCP). The composition contains about 4%-50% by weight of the RCP copolymer, about 20%-65% by weight of a compatible tackifier, about 0%-40% by weight of a plasticizer, about 0%-3% by weight of a stabilizer, about 0%-40% by weight of a wax, about 0%-60% by weight of an atactic poly-&#x3b1;-olefin (APAO), and about 0%-40% by weight of a secondary polymer. The adhesive composition may be used in a number of applications such as, for example, in disposable nonwoven hygienic articles, paper converting, flexible packaging, wood working, carton and case sealing, labeling and other assembly applications.

Hot melt adhesive composition based on a random copolymer of isotactic polypropylene and a secondary polymer

A hot melt adhesive composition is based on an isotactic polypropylene random copolymer (RCP). The composition contains about 4%&#x2013;50% by weight of the RCP copolymer, about 20%&#x2013;65% by weight of a compatible tackifier, about 0%&#x2013;40% by weight of a plasticizer, about 0%&#x2013;3% by weight of a stabilizer, about 0%&#x2013;40% by weight of a wax, and optionally about 0%&#x2013;60% by weight of an atactic poly-&#x3b1;-olefin (APAO). The adhesive composition may be used in a number of applications such as, for example, in disposable nonwoven hygienic articles, paper converting, flexible packaging, wood working, carton and case sealing, labeling and other assembly applications.

Hot melt adhesive composition based on a random copolymer of isotactic polypropylene

Hot melt adhesive compositions suitable for a variety of applications, especially in nonwoven disposable articles, are prepared by blending various adhesive components with a bacteriostat. The bacteriostat is incorporated into the adhesive compositions in sufficient amounts to inhibit the growth of various microorganisms, particularly bacteria. The preferred bacteriostat is triclosan in amounts of 0.01% to 5% by weight.

Antimicrobial hot melt adhesive

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Muskego, WI, United States of America

Lacretia A Svenningsen