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. 17, 1995
Filed:
Apr. 02, 1985
Applicant:
Inventors:
William L Bunnelle, Stillwater, MN (US);
Keith C Knutson, Columbia Heights, MN (US);
Robert Hume, III, Cottage Grove, MN (US);
Assignee:
H. B. Fuller Company, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08K / ;
U.S. Cl.
CPC ...
524221 ; 524270 ; 524275 ; 524279 ; 524290 ; 524292 ; 524310 ; 524377 ; 524385 ; 524425 ; 524500 ; 524540 ; 524541 ; 524542 ; 524612 ; 4284793 ; 4284796 ; 428913 ;
Abstract
Hot melt adhesives of this invention can comprise a water-soluble polyalkylenimine, an hydroxy substituted organic compound, and optimally a plasticizer, a tackifier, and other ingredients. The adhesives are water actuated, and can be water activated, cleaned by aqueous systems, or recycled in aqueous systems.