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. 22, 1997
Filed:
Jun. 26, 1995
Applicant:
Inventors:
Achim Hansen, Iserlohn, DE;
Michael Konig, Iserlohn, DE;
Stephan Schroter, Essen, DE;
Josef Suren, Haaren, DE;
Assignee:
Bakelite AG, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ;
U.S. Cl.
CPC ...
528129 ; 528137 ; 528142 ; 528143 ; 528145 ; 528230 ; 528488 ; 528489 ; 523145 ; 156335 ;
Abstract
A liquid binding agent comprised of a phenolic resin, thinning agents and a curing agent, characterized in that the phenolic resin is produced by condensation catalyzed under alkaline conditions of a phenol and formaldehyde in a molar ratio of phenolic compound to formaldehyde in the range of 1:0.05 to 1.