The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 28, 2007
Filed:
Oct. 27, 2003
Monina Dadap Kanderski, Milwaukee, WI (US);
Lacretia A. Svenningsen, Muskego, WI (US);
Diane M. Strelow, Wauwatosa, WI (US);
Chongyao Zhang, Shorewood, WI (US);
Mark A. Gibes, Port Washington, WI (US);
Baoyu Wang, Waukesha, WI (US);
Monina Dadap Kanderski, Milwaukee, WI (US);
Lacretia A. Svenningsen, Muskego, WI (US);
Diane M. Strelow, Wauwatosa, WI (US);
Chongyao Zhang, Shorewood, WI (US);
Mark A. Gibes, Port Washington, WI (US);
Baoyu Wang, Waukesha, WI (US);
Bostik Findley, Inc., Wauwatosa, WI (US);
Abstract
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-α-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.