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:
Oct. 19, 2010
Filed:
Sep. 19, 2006
Jeffrey G. Schmierer, Centerville, MN (US);
Mark S. Kroll, Arden Hills, MN (US);
Richard A. Miller, White Bear Lake, MN (US);
Jeffrey G. Schmierer, Centerville, MN (US);
Mark S. Kroll, Arden Hills, MN (US);
Richard A. Miller, White Bear Lake, MN (US);
H.B. Fuller Company, St. Paul, MN (US);
Abstract
A hot melt pressure sensitive adhesive composition includes ABA block copolymer(s), a midblock resin, a plasticizer, and optionally, an endblock resin. The A block is derived from styrene and B block is derived from butadiene or its hydrogenated version. The block copolymer(s) has an average styrene content of from about 15% to about 35%, an average diblock content of no less than about 20%, and an average solution viscosity of less than about 1,000 cps.