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:
Feb. 01, 1983
Filed:
Jun. 15, 1981
Applicant:
Inventors:
Paul Spielau, Troisdorf-Eschmar, DE;
Horst Vohwinkel, Troisdorf-Eschmar, DE;
Werner Kuhnel, Neunkirchen-Schoneshof, DE;
Assignee:
Dynamit Nobel Aktiengesellschaft, Troisdorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524296 ; 524 59 ;
Abstract
A molding composition contains an ester-compatible, thermoplastic and/or elastomeric synthetic resin, optionally other additives including plasticizers, stabilizers, pigments, mold lubricants fillers, antioxidants, high-polymeric additives and bitumen and the DMT distillation residue formed during the manufacture of dimethyl terephthalate by the Witten process. Generally the composition contains at least 5 parts by weight of the residue per 100 parts by weight of the synthetic resin.