ORGANOSILICON-MODIFIED ACRYLATE, SILANE-MODIFIED POLYETHER ADHESIVE, AND PREPARATION METHOD THEREFOR

WIPO Patent Application WO/2022/227445

A1

Disclosed in the present invention are an organosilicon-modified acrylate, a silane-modified polyether adhesive, and a preparation method therefor. The organosilicon-modified acrylate has a structure as shown in formula I. The silane-modified polyether adhesive is prepared from raw materials comprising the following components, in parts by weight: 100 parts of an organosilicon-modified acrylate, 10-30 parts of a silane-modified polyether resin, 1-10 parts of a plasticizer, 1-5 parts of fumed silica, 1-5 parts of a diluent, 1-4 parts of a photoinitiator and 0.5-3 parts of a catalyst. The silane-modified polyether adhesive can be rapidly cured and shaped, a shaded area can be completely cured by means of moisture, and the silane-modified polyether adhesive also has outstanding resistance to high and low temperatures, excellent flexibility, good mechanical properties, high mechanical strength, and a high elongation at break.

CHEN YANGQING (CN)
CHEN JIANJUN (CN)
GAO MINHUA (CN)
TANG HUA (CN)
HUANG HENGCHAO (CN)
MIAO MINGSONG (CN)

PCT/CN2021/126415

November 03, 2022

October 26, 2021

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GUANGZHOU BAIYUN CHEMICAL IND CO LTD (CN)

C08G18/77; C08G18/28; C08G18/67; C09J4/02; C09J4/06; C09J11/04; C09J11/08; C09J175/14

CN113185670A	2021-07-30
CN110157376A	2019-08-23
CN105907219A	2016-08-31
CN107880837A	2018-04-06
CN104788644A	2015-07-22
US20160060382A1	2016-03-03
KR20170059800A	2017-05-31

GUANGZHOU PRIME IP LAW OFFICE (CN)

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