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:
Jul. 21, 2015
Filed:
Dec. 17, 2013
Applicant:
Dsm Ip Assets B.v., Heerlen, NL;
Inventors:
Assignee:
DSM IP ASSETS B.V., Heerlen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 231/00 (2006.01); G02B 1/04 (2006.01); C08F 220/20 (2006.01); C08F 220/56 (2006.01); C08F 226/10 (2006.01); C07F 7/08 (2006.01); C08G 77/14 (2006.01); C08G 77/26 (2006.01); C08F 220/40 (2006.01); C08F 230/08 (2006.01);
U.S. Cl.
CPC ...
G02B 1/043 (2013.01); C08F 220/20 (2013.01); C08F 220/56 (2013.01); C08F 226/10 (2013.01); C07F 7/0812 (2013.01); C08F 220/40 (2013.01); C08F 230/08 (2013.01); C08G 77/14 (2013.01); C08G 77/26 (2013.01);
Abstract
Silicone-containing monomer of formula (I); wherein said silicone-containing monomer comprises a silicone-containing moiety and an oxazolidinone moiety and wherein R is a silicone-containing moiety, and Rmay be an H, wherein A represents the oxazolidinone ring of the oxazolidinone moiety and Ris a divalent Calkylene or Carylalkylene. The monomer is used for the preparation of a composition for use in manufacturing of ophthalmic lenses potentially with anti-infective properties. Also, methods of making the present monomers are described.