| Title of Invention | "POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS, OPTICAL MATERIAL AND METHOD FOR MANUFACTURING OPTICAL MATERIAL" |
|---|---|
| Abstract | Disclosed is a polymerizable composition for optical materials containing (a) an aromatic isocyanate, (b) a mercapto group-containing compound, and (c) a phosphorus-containing compound represented by the following general formula (1). (O=)nP-X3 (1) (wherein n represents an integer of 0 or 1. X represents a substituted or unsubstituted straight or branched alkyl group having 1 to 6 carbon atoms or the like. In the case where X is a substituted group, the substituted group represents a halogen atom or the like.) |
| Full Text |
|---|
| Patent Number | 279512 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Indian Patent Application Number | 4300/DELNP/2011 | |||||||||
| PG Journal Number | 04/2017 | |||||||||
| Publication Date | 27-Jan-2017 | |||||||||
| Grant Date | 24-Jan-2017 | |||||||||
| Date of Filing | 08-Jun-2011 | |||||||||
| Name of Patentee | MITSUI CHEMICALS, INC. | |||||||||
| Applicant Address | 5-2, HIGASHI-SHIMBASHI, 1-CHOME, MINATO-KU, TOKYO 105-7117, JAPAN | |||||||||
Inventors:
|
||||||||||
| PCT International Classification Number | C08G 18/38 | |||||||||
| PCT International Application Number | PCT/JP09/004279 | |||||||||
| PCT International Filing date | 2009-09-01 | |||||||||
PCT Conventions:
|
||||||||||