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. 12, 2010
Filed:
Nov. 19, 2007
Guido Galliani, Desio-Milano, IT;
Marco Orlandi, Milan, IT;
Bruno Rindone, Segrate-Milano, IT;
Alberto Terraneo, Meda-Milano, IT;
Guido Galliani, Desio-Milano, IT;
Marco Orlandi, Milan, IT;
Bruno Rindone, Segrate-Milano, IT;
Alberto Terraneo, Meda-Milano, IT;
CHORISIS S.r.l., Mariano Cornense, Como, IT;
Abstract
N-(2-hydroxyalkanoyl)-N,N'-dialkylureas of general formula (1) are describedA-X-(A)  (1)where A: m=0 or m=1; when m=0, X=R′″, where R′″ is an aliphatic, cycloaliphatic, arylaliphatic radical, C-C; when m=1, X=—(CH)—, where n is an integer from 1 and 20, preferably from 2 to 6; R is chosen among H, and alkyl radicals C-C, possibly substituted with halogen atoms; R′ is an aliphatic, cycloaliphatic, arylaliphatic radical, C-C; R″ is chosen among H, aliphatic, cycloaliphatic, arylaliphatic radical, C-C. The preparation of said compounds is described, as well as the preparation of corresponding polymers.