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Patent Searching and Data


Title:
光学部材、重合性組成物及びチオ化合物
Document Type and Number:
Japanese Patent JP4579228
Kind Code:
B2
Abstract:
Disclosed is an optical material comprising a matrix formed of a polymer and at least a compound selected from a group denoted by a formula (1a) or formula (2a), wherein R1a, R2a and R3a respectively denote an optionally substituted alkyl group; R4a and R4a respectively denote an optionally substituted alkyl group; and L1a to L5a respectively denote a hydrogen atom, a halogen atom, an optionally substituted alkyl group or the like provided that at least two of L1a, L2a, L3a, L4a and L5a denote a halogen atom, an optionally substituted alkyl group, an optionally substituted alkoxy group or an optionally substituted alkylthio group.

Inventors:
Hiroki Sasaki
Takayasu Yasuda
Shigeko Hatano
Application Number:
JP2006500388A
Publication Date:
November 10, 2010
Filing Date:
January 06, 2004
Export Citation:
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Assignee:
FUJIFILM Corporation
International Classes:
C08L101/00; C07D251/38; C08K5/3477; C08K5/378; G02B1/04; G02B6/00; G02B6/12
Domestic Patent References:
JP11349658A
JP2268170A
JP11167030A
JP2002236222A
JP3332922B2
Foreign References:
US3156689
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes