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. 19, 1985
Filed:
Sep. 14, 1983
Applicant:
Inventors:
Helmut Waniczek, Cologne, DE;
Christian Lindner, Cologne, DE;
Carlhans Suling, Odenthal, DE;
Herbert Bartl, Odenthal, DE;
Walter Uerdingen, Leverkusen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ; G02B / ;
U.S. Cl.
CPC ...
524 31 ; 524 37 ; 524 38 ; 524 39 ; 524 40 ; 524 41 ; 525932 ; 528370 ; 26433118 ;
Abstract
Thermoplastic moulding compositions consisting of from 1 to 99% by weight of at least one cellulose ester or cellulose mixed ester, from 99 to 1% by weight of an aliphatic polyester or polyether containing carbonate groups and, optionally, standard auxiliaries and additives.