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:
Feb. 15, 2000
Filed:
Oct. 23, 1997
Janelle C Cameron, Mendota Heights, MN (US);
Jeffrey S Lindquist, Cottage Grove, MN (US);
H.B.Fuller Licensing & Financing Inc., St. Paul, MN (US);
Abstract
A removable grade hot melt pressure sensitive adhesive, comprising from about 10% to about 50% by weight of the adhesive of at least one styrene-isoprene-styrene block copolymer having a diblock content of greater than about 50% a melt index of less than about 30 grams/10 minutes; from about 10% to about 40% by weight of the adhesive of at least one tackifying resin having a softening point of less than about 120.degree. C. and from about 10% to about 50% by weight of the adhesive of a liquid plasticizer. The resultant adhesive has 180.degree. peel values to stainless steel of less than about 4.0 pounds per linear inch.