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. 26, 2002
Filed:
Oct. 26, 1999
Applicant:
Inventors:
Gert Dworak, Graz, AT;
Martin Gerlitz, Graz, AT;
Roland Feola, Graz, AT;
Manfred Weinberger, Graz, AT;
Assignee:
Vianova Resins AG, Werndorf, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 3/20 ; C08L 6/302 ;
U.S. Cl.
CPC ...
C08K 3/20 ; C08L 6/302 ;
Abstract
Two-component systems based on aqueous dispersions of hydrophilic epoxy adducts Ah having hydroxyl groups as reactive groups and unblocked difunctional or polyfunctional isocyanates B, said hydrophilic epoxy adducts Ah being selected from cationically stabilized hydrophilic epoxy adducts Ak, anionically stabilized hydrophilic epoxy adducts Aa and also nonionically stabilized epoxy adducts An and zwitterionically stabilized epoxy-amine adducts Aak.