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:
Apr. 21, 2020
Filed:
Nov. 10, 2016
Acrylian, Strasbourg, FR;
Jean Terrisse, Strasbourg, FR;
ACRYLIAN, Strasbourg, FR;
Abstract
The material according to the invention is an acrylic copolymer, which is crosslinked, viscoelastic, flexible and deformable at room temperature and hydrophobic, of at least 50 wt % of acrylic or methacrylic monomers and cinnamic alcohol. The mixture of monomers preferably includes: —at least one arylalkoxy-acrylate or one arylalkoxy-methacrylate; at least one hydroxylated acrylate and one hydroxylated methacrylate; at least one ethoxylated diol diacrylate and one ethoxylated diol dimethacrylate; and cinnamic alcohol. Said material is obtained in a single step of radical polymerization and is presented in the form of a three-dimensional macromolecular network including a cinnamic alcohol unit. Said material is used for manufacturing intraocular lenses ().