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. 10, 1990
Filed:
Feb. 05, 1988
Applicant:
Inventors:
Hans-Joachim Grapentin, Berlin, DE;
Hubert-Matthias Seidenspinner, Berlin, DE;
Detlef Tessmann, Berlin, DE;
Assignee:
Schering Aktiengesellschaft, Berlin & Bergkamen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
252357 ; 106-111 ; 427444 ;
Abstract
A conditioning agent is disclosed, for the pre-treatment of base materials for subsequent complete and uniform chemical metallization, characterized by a content of a quaternary organic nitrogen compound. Also disclosed is a process for the pre-treatment of base materials, employing said conditioning agent. Preferred embodiments include as active agent at least one compound of the general formula ##STR1## represents a cyclical nitrogen compound, R is hydrogen, C.sub.1 -C.sub.4 -alkyl or hydroxy-C.sub.1 -C.sub.2 -alkyl,