COPOLYMER HAVING ADJUSTABLE GLASS TRANSITION TEMPERATURE, WHICH IS USEFUL AS ORGANIC ELECTRO-OPTIC POLYMER, AND ORGANIC ELECTRO-OPTIC ELEMENT USING SAID COPOLYMER

Title:

COPOLYMER HAVING ADJUSTABLE GLASS TRANSITION TEMPERATURE, WHICH IS USEFUL AS ORGANIC ELECTRO-OPTIC POLYMER, AND ORGANIC ELECTRO-OPTIC ELEMENT USING SAID COPOLYMER

Document Type and Number:

WIPO Patent Application WO/2015/141650

Kind Code:

A1

Abstract:

The objective of the present invention is to provide an organic EO polymer having a desired Tg. The present invention is a copolymer which contains, as monomers, cycloalkane methacrylate and 2-isocyanatoethyl methacrylate, and which is characterized in that a desired glass transition temperature (Tg) is obtained by (i) changing the blending ratio of cycloalkane methacrylate and 2-isocyanatoethyl methacrylate and (ii) having an electro-optic molecule (an EO molecule) bonded thereto.

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Inventors:

OTOMO AKIRA (JP)
AOKI ISAO (JP)
YAMADA TOSHIKI (JP)
MIKI HIDEKI (JP)

Application Number:

PCT/JP2015/057783

Publication Date:

September 24, 2015

Filing Date:

March 17, 2015

Export Citation:

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Assignee:

NAT INST INF & COMM TECH (JP)

International Classes:

C08F8/00; C08F220/36; G02F1/061

Domestic Patent References:

WO2013154078A1

2013-10-17

Foreign References:

JP2014044272A	2014-03-13
JP2013025261A	2013-02-04

Other References: