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Angelika Maria
Angelika Maria Domschke, Duluth, GA US
| Patent application number | Description | Published |
|---|---|---|
| 20100168359 | TRI-FUNCTIONAL UV-ABSORBING COMPOUNDS AND USE THEREOF - Described herein are tri-functional compounds useful in the production of ophthalmic lenses. The compounds are composed of UV absorber having a polymerization initiator directly or indirectly bonded to the ultraviolet absorber, and an olefinic group directly or indirectly bonded to the ultraviolet absorber. Also described herein are polymers and ophthalmic lenses produced from the tri-functional compounds described herein. | 07-01-2010 |
| 20100258961 | Method for making silicone hydrogel contact lenses - The invention provide a method for making silicone hydrogel based on the Lightstream Technology from a monomer mixture with a curing time of less than about 100 seconds. The present invention is also related to silicone hydrogel contact lenses made according to methods of the invention. | 10-14-2010 |
| 20110063567 | PREPOLYMERS SUITABLE FOR MAKING ULTRA-VIOLET ABSORBING CONTACT LENSES - The invention provides a class of actinically-crosslinkable silicone-containing prepolymers which comprise (1) ethylenically-unsaturated groups and (2) UV-absorbing polymeric units, latent UV-absorbing polymeric units, and/or dual photo-functional polymeric units. The prepolymer of the invention can be used to prepare silicone hydrogel contact lenses capable of absorbing UV/visible radiation. The present invention is also related to silicone hydrogel contact lenses made from a prepolymer of the invention and methods for making the contact lenses in a cost-effective way and with high consistency and high fidelity to the original lens design. | 03-17-2011 |
Angelika Maria Steinbrecher, Stuttgart DE
| Patent application number | Description | Published |
|---|---|---|
| 20080275155 | Radiation-Curable Water-Emulsifiable Polyisocyanates - The invention relates to radiation-curable, water-emulsifiable compounds containing isocyanate groups or capped isocyanate groups, and to their use. | 11-06-2008 |
| 20080280139 | Radiation-Curable Dispersible Polyurethanes and Polyurethane Dispersions - The present invention relates to UV-curable, dispersible polyurethanes and polyurethane dispersions, to a process for preparing them, and to their use. | 11-13-2008 |
| 20080300338 | Radiation-Curable Water-Emulsifiable Polyisocyanates - The invention relates to radiation-curable, water-emulsifiable compounds containing isocyanate groups or capped isocyanate groups, and to their use. | 12-04-2008 |
| 20100105833 | WATER-EMULSIFIABLE POLYISOCYANATES - The present invention describes a process for preparing water-emusifiable polyisocyanate. | 04-29-2010 |
| 20100183883 | WATER-DISPERSIBLE POLYISOCYANATES - The present invention relates to improved water-dispersible polyisocyanates intended more particularly for two-component polyurethane coating materials. | 07-22-2010 |
| 20100273938 | POLYISOCYANATES CONTAINING ALLOPHANATE GROUPS - The present invention relates to new, allophanate-group-containing polyisocyanates based on isophorone diisocyanate and to their use. | 10-28-2010 |