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:
Dec. 30, 1997
Filed:
Aug. 28, 1995
Applicant:
Inventor:
Carolyn M Anderson, Stillwater, MN (US);
Assignee:
H. B. Fuller Licensing & Financing, Inc., St. Paul, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08F / ;
U.S. Cl.
CPC ...
525 89 ; 525 98 ; 525314 ;
Abstract
An improved hot melt, pressure sensitive adhesive. The adhesive has a unique combination of excellent heat stability and higher tack. The adhesive is utilized in disposable articles such as diapers and sanitary napkins. The adhesive employs a saturated A-B-A block copolymer such as S-EB-S or S-EP-S with B or C side chains such as isoprene or ethylene-propylene.