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1. (WO2006117131) LENS MOLDS WITH COATING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/117131    International Application No.:    PCT/EP2006/003929
Publication Date: 09.11.2006 International Filing Date: 27.04.2006
IPC:
B29D 11/00 (2006.01), B29C 33/52 (2006.01)
Applicants: NOVARTIS AG [CH/CH]; Lichtstrasse 35 CH-4056 Basel (CH) (For All Designated States Except US).
CAMPANELLI, Giovanni [DE/DE]; (DE) (For US Only)
Inventors: CAMPANELLI, Giovanni; (DE)
Agent: HEINEN, Detlef; c/o Bohest Intellectual Property A. Braun Braun Héritier Eschmann AG P.O. Box 160 Holbeinstrasse 36-38 CH-4051 Basel (CH)
Priority Data:
05009458.0 29.04.2005 EP
Title (EN) LENS MOLDS WITH COATING
(FR) MOULES POUR LENTILLES COMPRENANT UN REVETEMENT
Abstract: front page image
(EN)The present invention generally relates to a contact lens forming mold and to a method of producing contact lenses with higher production yield and improved quality. By coating a contact lens forming mold with a nano-structured fluorine-containing inorganic polycondensate coating solution the number of lens holes, such as voids or areas of non uniform thickness of a contact lens therein produced is substantially decreased.
(FR)La présente invention concerne de manière générale un moule utilisé pour former des lentilles de contact, et un procédé de fabrication de lentilles de contact présentant un meilleur rendement de fabrication et une qualité améliorée. Le revêtement d'un moule pour former des lentilles de contact avec une solution de revêtement à base d'un polycondensat inorganique nano-structuré contenant du fluor permet de diminuer sensiblement le nombre de trous, de vides ou de zones d'épaisseur non uniforme dans les lentilles obtenues avec un tel moule.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)