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:
Jul. 01, 2014
Filed:
Jun. 21, 2012
Richard A. Miller, White Bear Lake, MN (US);
Kevin Davis, North St. Paul, MN (US);
Stephen M. Willging, Minneapolis, MN (US);
Sharf U. Ahmed, Woodbury, MN (US);
Timothy W. Roska, Forest Lake, MN (US);
Richard A. Miller, White Bear Lake, MN (US);
Kevin Davis, North St. Paul, MN (US);
Stephen M. Willging, Minneapolis, MN (US);
Sharf U. Ahmed, Woodbury, MN (US);
Timothy W. Roska, Forest Lake, MN (US);
H.B. Fuller Company, St. Paul, MN (US);
Abstract
A hot melt adhesive composition that includes a first copolymer that includes the reaction product of a functionalized polyethylene, a propylene-alpha-olefin polymer that includes at least 50 mole % propylene and has a viscosity of no greater than 10,000 centipoise at 190° C., a ratio of z average molecular weight (Mz) to number average molecular weight (Mn) (Mz/Mn) of greater than 20, and a ratio of Mz to weight average molecular weight (Mw) (Mz/Mw) of greater than 3.0, and a free radical initiator.