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Title:
CURABLE COMPOSITION AND CURED PRODUCT THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/127443
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a curable composition that has excellent physical properties such as low modulus, high strength and high elongation when cured, even in the case of adding a large amount of a filler such as calcium carbonate. The aforesaid problem is solved by providing a curable composition that comprises: (A) a polyoxyalkylene polymer having a specific reactive silicon group; (B) polypropylene glycol having a molecular weight of 2000 or more; (C) colloidal calcium carbonate; (D) heavy calcium carbonate; and (E) a dehydrating agent, each in a specific amount, wherein the total amount of the colloidal calcium carbonate (C) and the heavy calcium carbonate (D) is 250 parts by weight or more.

Inventors:
ITANO YU (JP)
YANO AYAKO (JP)
Application Number:
PCT/JP2022/045269
Publication Date:
July 06, 2023
Filing Date:
December 08, 2022
Export Citation:
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Assignee:
KANEKA CORP (JP)
International Classes:
C08L71/02; C08K3/26; C09K3/10
Domestic Patent References:
WO2021200342A12021-10-07
WO2019159972A12019-08-22
WO2009041550A12009-04-02
WO2015080067A12015-06-04
WO2022163563A12022-08-04
WO2022191084A12022-09-15
Foreign References:
JP2021055013A2021-04-08
JP2019189863A2019-10-31
JP2019182885A2019-10-24
JP2019156884A2019-09-19
JP2019156883A2019-09-19
JP2017039782A2017-02-23
JP2020117583A2020-08-06
JP2019218466A2019-12-26
JP2018162437A2018-10-18
JP2022082297A2022-06-01
JP2022135913A2022-09-15
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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