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:
Mar. 05, 1996
Filed:
May. 12, 1995
Applicant:
Inventors:
Rolf Henn, Ketsch, DE;
Klaus Hahn, Kirchheim, DE;
Hans Ho/ nl, Obersu/ lzen, DE;
Walter Heckmann, Weinheim, DE;
Karl-Heinz Wassmer, Limburgerhof, DE;
Erich Klement, Rimbach, DE;
Joachim Fischer, Grosskarlbach, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ; C08J / ;
U.S. Cl.
CPC ...
521 59 ; 521 56 ; 521 60 ; 521149 ; 521150 ;
Abstract
The invention relates to expandable styrene polymers for elastic polystyrene foams, comprising