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Title:
OPTICAL MATERIAL
Document Type and Number:
Japanese Patent JP3104417
Kind Code:
B2
Abstract:

PURPOSE: To provide an excellent optical material consisting mainly of a silicon atom-contg. polymer, causing little fading, leaching and bleedout of the colorant contained therein.
CONSTITUTION: The objective optical material consisting mainly of a silicon atom-contg. polymer is characterized by containing a metal complex dye. This optical material, which causes little fading and leaching of the colorant contained therein, can be applied as a medical material to come into contact with or to be implanted into the living body, such as contact lens or intraocular implants.


Inventors:
Gen Ito
Kaoru Suzuki
Mitsuru Yokota
Application Number:
JP19692892A
Publication Date:
October 30, 2000
Filing Date:
July 23, 1992
Export Citation:
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Assignee:
Toray Industries, Inc.
International Classes:
B29D11/00; C07F7/02; C08F290/00; C08F299/08; C08L33/04; C08L33/14; C08L43/00; C08L43/04; C08L83/04; D06P3/00; G02B1/04; G02C7/04; (IPC1-7): D06P3/00; B29D11/00; C07F7/02; C08F299/08; C08L33/14; C08L43/04; C08L83/04; G02B1/04
Domestic Patent References:
JP58194014A
JP5928127A
JP2198415A
JP6477019A
JP6350581A
JP51123280A
JP4742964A
JP2305832A
JP5751751A