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:
May. 20, 1986
Filed:
Jul. 14, 1983
Applicant:
Inventors:
Peter Horn, Heidelberg, DE;
Hellmut Bunsch, Leimen, DE;
Anton Hesse, Weinheim, DE;
Matthias Marx, Bad Durkheim, DE;
Dietmar Nissen, Heidelberg, DE;
Walter Heckmann, Weinheim, DE;
Assignee:
BASF Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08L / ;
U.S. Cl.
CPC ...
525183 ; 525 43 ; 525 46 ; 525 47 ; 525 49 ; 525184 ; 525404 ; 525421 ; 525426 ; 525445 ; 525455 ; 525529 ; 525533 ;
Abstract
Low-shrinkage nylon moldings are produced by activated alkaline lactam polymerization, preferably using the reactive injection molding technique, by a process wherein the polymerization is carried out in the presence of from 5 to 80% by weight of a polymer P which