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Title:
チオホスフィン化合物及びそれを含む重合性組成物の合成方法及び眼用レンズ製造のためのそれらの使用
Document Type and Number:
Japanese Patent JP4512090
Kind Code:
B2
Abstract:
Disclosed is a thiophosphine compound of formula: wherein X represents with R1 being H or -CH3, R and R' represent, independently from each other, an alkyl radical, an alkoxy radical, an aryl radical or a phenyl radical which may be substituted with one or more alkyl and/or alkoxy groups, n is an integer from 0 to 4, n' is an integer from 0 to 5, x is an integer from 0 to 2, y is an integer from 1 to 5 with the proviso that y+n is an integer from 1 to 5. The compounds can be used to make optically transparent articles such as ophthalmic lenses.

Inventors:
Jarouri Aleph
Tulshany Yaseen Youssef
Waniga Tunga Sirithoma
Rickwood martin
Application Number:
JP2006504853A
Publication Date:
July 28, 2010
Filing Date:
March 24, 2004
Export Citation:
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Assignee:
Essilor Aterna Zionard Company Generale De Optics
International Classes:
C08G18/38; C07F9/50; C07F9/53; C08F20/20; C08F26/06; C08G75/08; C08G79/02; G02B1/04; G02C7/04
Domestic Patent References:
JP62169794A
JP912663A
JP2002500700A
JP200326753A
JP2004510000A
JP2004516372A
Attorney, Agent or Firm:
Nozomi Watanabe
Haruko Sanwa



 
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