Title:
METAL-CONTAINING COMPOUND AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2006/054615
Kind Code:
A1
Abstract:
Disclosed is a polymerizable compound which can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical members such as plastic lenses, while attaining a high refractive index (nd) exceeding 1.7. Also disclosed is an optical member composed of such a resin. Specifically disclosed is a compound having two or more thiol groups and an atom selected from metal atoms in a molecule. Also disclosed are a polythiol composition containing such a compound, a polymerizable composition containing such a polythiol composition, a resin obtained by polymerizing such a polymerizable composition, and an optical member composed of such a resin.
Inventors:
NARUSE HIROSHI (JP)
OTSUJI ATSUO (JP)
NAKAMURA MITSUO (JP)
OTSUJI ATSUO (JP)
NAKAMURA MITSUO (JP)
Application Number:
PCT/JP2005/021061
Publication Date:
May 26, 2006
Filing Date:
November 16, 2005
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
NARUSE HIROSHI (JP)
OTSUJI ATSUO (JP)
NAKAMURA MITSUO (JP)
NARUSE HIROSHI (JP)
OTSUJI ATSUO (JP)
NAKAMURA MITSUO (JP)
International Classes:
C08G75/04; C07F7/22; C08G18/38; C08G75/045; C08G75/08; C08G79/00; G02B1/04
Foreign References:
| JP2003261683A | 2003-09-19 | |||
| JPH11269231A | 1999-10-05 | |||
| JPH10176081A | 1998-06-30 | |||
| JPH09302242A | 1997-11-25 |
Other References:
See also references of EP 1813639A4
None
None
Attorney, Agent or Firm:
Hayami, Shinji (2-17-16 Ebisu-Nish, Shibuya-ku Tokyo, JP)
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