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Patent Searching and Data


Title:
POLYMERIZABLE SILANE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2017/208748
Kind Code:
A1
Abstract:
[Problem] To provide a novel polymerizable silane compound for use in a polymerizable composition a cured product of which has a high refractive index and a low Abbe number, and which is suitable for production of a molded article having a high transparency. [Solution] A polymerizable silane compound represented by formula [1], and a polysiloxane which is a polycondensation product of the polymerizable silane compound. (In the formula, X represents a phenyl group, a naphthyl group, a biphenyl group, or a phenanthryl group having at least one substituent having a polymerizable double bond, Ar1 represents a condensed polycyclic hydrocarbon group (optionally substituted with an alkyl group having 1-6 carbon atoms), or a hydrocarbon ring assembly group (optionally substituted with an alkyl group having 1-6 carbon atoms) in which a plurality of aromatic rings are directly bonded with each other by a single bond, and R1 represents a methyl group, an ethyl group, or an isopropyl group.)

Inventors:
SHUTO KEISUKE (JP)
KATO TAKU (JP)
NAGASAWA TAKEHIRO (JP)
Application Number:
PCT/JP2017/017582
Publication Date:
December 07, 2017
Filing Date:
May 09, 2017
Export Citation:
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Assignee:
NISSAN CHEMICAL IND LTD (JP)
International Classes:
C07F7/18; C08G77/20
Domestic Patent References:
WO2003097719A12003-11-27
WO2015159972A12015-10-22
Foreign References:
JP2013133315A2013-07-08
JP2014129477A2014-07-10
Other References:
See also references of EP 3466956A4
Attorney, Agent or Firm:
HANABUSA PATENT & TRADEMARK OFFICE (JP)
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