EP 1036102 A1 20000920 - METHOD FOR MAKING A TRANSPARENT POLYMER MATERIAL RESISTANT TO PROTEIN DEPOSIT, MATERIAL OBTAINED BY SAID METHOD, CONTACT LENSES AND INTRAOCULAR IMPLANTS MADE OF SAID MATERIAL
Title (en)
METHOD FOR MAKING A TRANSPARENT POLYMER MATERIAL RESISTANT TO PROTEIN DEPOSIT, MATERIAL OBTAINED BY SAID METHOD, CONTACT LENSES AND INTRAOCULAR IMPLANTS MADE OF SAID MATERIAL
Title (de)
VERFAHREN ZUR HERSTELLUNG VON TRANSPARENTPOLYMEREN MIT EINER PROTEINHINTERLEGUNGBESTÄNDIGKEIT, POLYMERE ERHÄLTLICH MIT DIESEM VERFAHREN UND KONTAKTLINSE UND INTRAOKULARIMPLANTATE DARAUS ERHÄLTLICH
Title (fr)
PROCEDE DE FABRICATION D'UN MATERIAU POLYMERE TRANSPARENT RESISTANT AU DEPOT DE PROTEINES, MATERIAU OBTENU PAR CE PROCEDE, LENTILLES DE CONTACT ET IMPLANTS INTRAOCULAIRES FAITS DE CE MATERIAU
Publication
Application
Priority
- FR 9802610 W 19981203
- FR 9715405 A 19971205
Abstract (en)
[origin: FR2772033A1] The invention concerns a method for making a transparent polymer material with little tendency to accumulate deposit. The method consists in immersing a transparent polymer matrix in a solution in a solvent for swelling the polymer matrix of a composition comprising a zwitterion polymerizable monomer and an agent for cross-linking the monomer to cause the polymer matrix to swell and become impregnated with the composition, optionally removing the matrix from the solution and hardening the composition impregnated within the matrix, said hardening being carried out in the presence of a polymerization initiator initially present in the matrix or the swelling solution. The invention is useful for making contact lenses and intraocular implants.
IPC 1-7
IPC 8 full level
A61L 27/00 (2006.01); C07D 213/20 (2006.01); C08F 2/44 (2006.01); C08F 2/46 (2006.01); C08F 2/50 (2006.01); C08F 8/00 (2006.01); C08F 291/00 (2006.01); G02C 7/04 (2006.01)
CPC (source: EP US)
C08F 291/00 (2013.01 - EP US)
Citation (search report)
See references of WO 9929750A1
Designated contracting state (EPC)
CH DE DK FR GB IT LI NL SE
DOCDB simple family (publication)
FR 2772033 A1 19990604; EP 1036102 A1 20000920; JP 2001525464 A 20011211; NO 20002840 D0 20000602; NO 20002840 L 20000602; WO 9929750 A1 19990617
DOCDB simple family (application)
FR 9715405 A 19971205; EP 98958318 A 19981203; FR 9802610 W 19981203; JP 2000524337 A 19981203; NO 20002840 A 20000602