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:
Aug. 07, 2007
Filed:
Sep. 18, 2003
Rudolf Pfaendner, Rimbach, DE;
Jochen Fink, Nussloch, DE;
Wiebke Wunderlich-wippert, Lörrach, DE;
Andreas Kramer, Meyriez, CH;
Rudolf Pfaendner, Rimbach, DE;
Jochen Fink, Nussloch, DE;
Wiebke Wunderlich-Wippert, Lörrach, DE;
Andreas Kramer, Meyriez, CH;
Ciba Specialty Chemicals Corp., Tarrytown, NY (US);
Abstract
The instant invention relates to a composition of a thermoplastic polymer and a triblock-copolymer or grafted comb copolymer, with enhanced melt flow during processing. Further aspects of the invention are the triblock-copolymers or grafted comb polymers itself, a method for their production and their use as compatibilizers and meltflow enhancing additives. Yet another aspect of the invention are functional alkoxyamines, which are useful for the preparation of the triblock-copolymers or grafted comb polymers.