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:
Nov. 27, 2007
Filed:
Feb. 23, 2004
Rudolf Pfaendner, Rimbach, DE;
Heinz Herbst, Heppenheim, DE;
Kurt Hoffmann, Weitenau-Steinen, DE;
Samuel Evans, Marly, CH;
Alfred Steinmann, Praroman, CH;
Rudolf Pfaendner, Rimbach, DE;
Heinz Herbst, Heppenheim, DE;
Kurt Hoffmann, Weitenau-Steinen, DE;
Samuel Evans, Marly, CH;
Alfred Steinmann, Praroman, CH;
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Abstract
This invention relates to a process for stabilising and at the same time phase compatibilising plastics or plastic compositions by incorporating polymeric compounds obtainable by reacting a compound selected from the group consisting of the sterically hindered phenols, sterically hindered amines, lactones, sulfides, phosphites, benzotriazoles, benzophenones and 2-(2-hydroxyphenyl)-1,3,5-triazines, which compounds contain at least one reactive group, with a compatibilisator.