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:
Jan. 31, 2017
Filed:
Oct. 17, 2011
Edoardo Menozzi, Basel, CH;
Kai-uwe Schoning, Oberwil, CH;
Edoardo Menozzi, Basel, CH;
Kai-Uwe Schoning, Oberwil, CH;
BASF SE, Ludwigshafen, DE;
Abstract
A compound of the formula (I) wherein m and n are independently of one another a number from 1 to 50; the ratio of m/n is 1:10 to 10:1, the recurring units X can have the same definition or different definitions, the recurring units Y can have the same definition or different definitions and the recurring units X and Y can have a random, alternating or block distribution; the recurring unit X is a group of the formula (I-a) and the recurring unit Y is a group of the formula (I-b) the radicals Rindependently of one another are C-Calkyl or C-Ccycloalkyl; the radicals Rand Rare independently of one another C-Calkyl; the radicals R3 are independently of one another hydrogen, C-Calkyl or C-Ccycloalkyl.