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:
Apr. 24, 2001
Filed:
Apr. 08, 1999
Applicant:
Inventor:
Helmut Leitner, Hemsbach, DE;
Assignee:
Firma Carl Freudenberg, Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 5/02 ;
U.S. Cl.
CPC ...
C09J 5/02 ;
Abstract
A method for improving the adhesion of an elastomeric, polymeric material to a support element while being shaped and vulcanized thereon, in which the support element is wetted in the region of the adhesion zone with a liquid composition of an adhesion promoter, the coating thus formed is solidified, and the elastomeric material is subsequently shaped on and solidified by vulcanization, an aqueous and/or alcohol solution of a thiocyanatosilane being used as the adhesion promoter.