OXYALKYLENE POLYMER, METHOD FOR PRODUCING SAME, CURABLE COMPOSITION AND CURED PRODUCT

WIPO Patent Application WO/2022/124307

A1

The present invention relates to an oxyalkylene polymer which comprises a polyoxyalkylene chain that contains an oxyethylene group, and a reactive silicon group that is bonded to the polyoxyalkylene chain via an organic group that contains one group represented by -C(=O)NH-, wherein: the number average molecular weight is from 3,000 to 150,000; the molecular weight distribution is 2.00 or less; the content of the oxyethylene groups is from 3% by mass to 90% by mass; and the number of the reactive silicon groups per one molecule is 0.5 or more.

KONNO KAZUMA (JP)
ITOU TAKASHI (JP)
YAMASAKI KOSUKE (JP)
SUNAYAMA YOSHITAKA (JP)
TAKEDA HAJIME (JP)

PCT/JP2021/044949

June 16, 2022

December 07, 2021

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AGC INC (JP)

C08G65/10; C08G18/71; C08G65/336; C08L71/02; C09J11/06; C09J11/08; C09J171/02; C09K3/10

WO2003062301A1	2003-07-31
WO2004067633A1	2004-08-12
WO2013180203A1	2013-12-05
WO2014192842A1	2014-12-04
WO2016002907A1	2016-01-07

JP2002173517A	2002-06-21
JP2013256674A	2013-12-26
JP2013234225A	2013-11-21
JP2013076094A	2013-04-25
JP2020205019A	2020-12-24
JP2021107746A	2021-07-29
JP2001031757A	2001-02-06
JP2000227430A	2000-08-15
JP2001141726A	2001-05-25
JP2004269776A	2004-09-30
JP2005015786A	2005-01-20
JP2013065802A	2013-04-11
JP2015010162A	2015-01-19
JP2014088481A	2014-05-15
JP2015105293A	2015-06-08
JP2017039728A	2017-02-23
JP2017214541A	2017-12-07
JPH11100427A	1999-04-13

SHIGA INTERNATIONAL PATENT OFFICE (JP)

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