Invention Grant
- Patent Title: High index/high abbe number composition
- Patent Title (中): 高指数/高阿贝数量组成
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Application No.: US354581Application Date: 1999-07-16
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Publication No.: US6166158APublication Date: 2000-12-26
- Inventor: Huan Kiak Toh , Ian Roger Bateman , David Robert Diggins , Bohdan Grzegorz Cieslinski
- Applicant: Huan Kiak Toh , Ian Roger Bateman , David Robert Diggins , Bohdan Grzegorz Cieslinski
- Applicant Address: AUX Lonsdale
- Assignee: Sola International Holdings Ltd.
- Current Assignee: Sola International Holdings Ltd.
- Current Assignee Address: AUX Lonsdale
- Priority: AUXPN3234 19950530; AUXPN7263 19951222
- Main IPC: G02C7/04
- IPC: G02C7/04 ; C08F220/16 ; C08F220/20 ; C08F220/28 ; C08F220/30 ; C08F222/10 ; C08G75/04 ; G02B1/04 ; C08F32/08 ; C08F122/10 ; C08F132/08
Abstract:
A cross-linkable polymeric casting composition including an effective amount ofA: an acrylic or methacrylic monomer which provides high rigidity and low colour dispersion (High Abbe number) to the final product;B: a di- or polythiol compound;C: a di- or polyvinyl monomer; and optionallyD: a polymerisable comonomer.
Information query
