TRANSPARENT HIGH-REFRACTIVE-INDEX RESIN COMPOSITION

Title:

TRANSPARENT HIGH-REFRACTIVE-INDEX RESIN COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2011/018990

Kind Code:

A1

Abstract:

It is possible to obtain a resin with a favorable index of refraction and transparency even without using heavy atoms or inorganic oxide fine particles by means of a polymerizable monomer having a 1,3,5-triazine ring represented by formula 1. (In formula 1: A is a group represented by formula 2, (in formula 2: R1 represents a hydrogen atom or a methyl group, T represents an alkylene having 1-10 carbon atoms, and R2 represents O or NH), and B1 and B2 are each independently groups represented by formula 3, formula 4, or formula 5 (in formulas 3-5: R3, R4, and R5 represent an alkyl group having 1-10 carbon atoms, an aryl group, or an aryloxy group, n1 and n3 are integers from 0-5, and n2 is an integer from 0-7, however when there are at least two of each of R3, R4, and R5, these may be the same or different from each other).)

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Inventors:

OSAWA KENICHI (JP)
ODA TAKURO (JP)

Application Number:

PCT/JP2010/063354

Publication Date:

February 17, 2011

Filing Date:

August 06, 2010

Export Citation:

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Assignee:

NISSAN CHEMICAL IND LTD (JP)
OSAWA KENICHI (JP)
ODA TAKURO (JP)

International Classes:

C08F20/34; C08K5/29; C08K5/3495; C08L33/06; C08L63/00

Domestic Patent References:

WO2005037926A1

2005-04-28

Foreign References:

JP2009013169A	2009-01-22
JP2002155116A	2002-05-28
JPH08193180A	1996-07-30

Other References: