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. 04, 1990
Filed:
Nov. 02, 1988
Applicant:
Inventors:
Assignee:
Henkel Kommanditgesellschaft auf Aktien, Duesseldorf-Holthausen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524317 ; 524503 ; 524522 ; 524524 ; 524563 ;
Abstract
An aqueous contact adhesive containing an aqueous dispersion of a water-immiscible solvent. The aqueous contact adhesive can contain additives such as preservatives, anti-oxidants, thickeners and thixotropicizing agents, emulsifiers and protective colloids. The contact adhesive has outstanding properties, particularly in regard to the absence of surface tackiness of substrate surfaces coated with the contact adhesive and a high initial tack of the substrate surfaces fitted together under pressure.