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:
Jul. 18, 1995
Filed:
Dec. 06, 1994
Alfred Mathes, Rheinberg, DE;
Ulrich Grundke, Duisburg, DE;
Bert Meier, Menden, DE;
Jurgen Zehrfeld, Voerde, DE;
Rutgerswerke AG, , DE;
Abstract
An epoxy resin adhesive, sealing or coating composition containing as a curing agent an addition product of A) at least one member of the group consisting of primary amines and secondary amines and B) at least one ester having a formula selected from the group consisting of ##STR1## wherein m is 0 or 1, n is an integer from 3 to 25, 0 is an integer from 1 to 20, p is an integer from 1 to 10, R.sub.1 is selected from the group consisting of furyl, phenyl and hydrogen, R.sub.2 is hydrogen or methyl R.sub.3 is ##STR2## R.sub.5 is methylene or --CH.sub.2 --CH--CH.sub.2 --R.sub.6 --CH.sub.2 --. R.sub.6 is selected from the group consisting of ##STR3## R.sub.7 is selected from the group consisting of methylene, ##STR4## and R.sub.8 and R.sub.9 are individually ethylene or propylene.