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:
Jun. 29, 2010
Filed:
Sep. 03, 2004
Applicants:
Dirk Zierer, Hofheim, DE;
Jens Schiebisch, Freigericht, DE;
Klaus Kurz, Kelsterbach, DE;
Inventors:
Assignee:
Ticona GmbH, Kelsterbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 59/04 (2006.01); C08G 2/32 (2006.01); C08G 65/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
Homo- or copolyoxymethylenes are described and contain the repeat structural unit of formula I-A-O—R—O—CO—(R—CO—)—O—  (I),where A is a radical derived from a homo- or copolyoxymethylene, These polymers may be prepared by reacting end-group-functionalized homo- or copolyoxymethylenes with selected chain-linking agents. The reaction products can be used to produce moldings.