POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS AND MOLDED BODY

WIPO Patent Application WO/2019/009230

A1

This polymerizable composition for optical materials contains (A) a phosphite triester represented by general formula (1), (D) a photochromic compound, (E) a polyisocyanate compound and (F) an active hydrogen compound having a functionality of two or more.

WO/2001/077200	GRAFT COPOLYMERS BASED ON POLYURETHANE, THE PRODUCTION THEREOF AND THEIR USE
JP2003508607	INDUSTRIAL APPLICABILITY: Polyurethane-based filler for processing synthetic substances

KASORI YUUKI (JP)
KAWAGUCHI MASARU (JP)
KAWATO NOBUO (JP)

PCT/JP2018/025015

January 10, 2019

July 02, 2018

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MITSUI CHEMICALS INC (JP)

C08G18/08; C08G18/48; C08G18/66; C09K9/02; G02B1/04; G02C7/10

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P. ALEXANDRIDIST.A. HATTON, COLLOIDS SURFACES A: PHYSICOCHEM. ENG. ASPECTS, vol. 96, 1995, pages 1 - 46
See also references of EP 3650480A4

HAYAMI Shinji (JP)

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