| US 7,429,623 B2 | ||
| Macromer forming catalysts | ||
| Frank F. Molock, Orange Park, Fla. (US); Annie C. Maiden, Jacksonville, Fla. (US); Xiaoping Lin, Jacksonville, Fla. (US); Carrie L. Caison, Orange Park, Fla. (US); Michael R. Clark, Jacksonville, Fla. (US); and Robert Love, Hyrum, Utah (US) | ||
| Assigned to Johnson & Johnson Vision Care, Inc., Jacksonville, Fla. (US) | ||
| Filed on Jul. 14, 2005, as Appl. No. 11/181,510. | ||
| Application 11/181510 is a division of application No. 10/183765, filed on Jun. 25, 2002, granted, now 6,936,641. | ||
| Prior Publication US 2006/0004119 A1, Jan. 05, 2006 | ||
| Int. Cl. C08F 2/42 (2006.01); C08F 2/20 (2006.01); C08F 230/08 (2006.01); C08F 30/08 (2006.01) | ||
| U.S. Cl. 522—64 [522/29; 522/64; 522/172] | 36 Claims |
| 1. A monomer mix composition comprising
(a) a macromer, wherein the macromer comprises a reaction product of an electrophilic compound and a macromer-precursor material
comprising silicone in the presence of a macromer-forming catalyst containing bismuth; and
(b) a visible light photoinitiator, wherein the macromer-forming catalyst is compatible with the photoinitiator.
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