Title:
ORGANOPOLYSILOXANE AND ROOM TEMPERATURE-CURABLE ORGANOPOLYSILOXANE COMPOSITION CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2023/157603
Kind Code:
A1
Abstract:
An organopolysiloxane according to the present invention, having a structural unit ratio represented by formula (1), provides a room temperature-curable composition that has excellent curability and stability even when a solvent is not used, and that is capable of producing a cured product having high hardness and high transparency. (R1 and R2 each represent an alkyl group having 1-12 carbon atoms or an aryl group having 6-10 carbon atoms; k represents an integer of 1-3; m represents a number of 5-100; n represents 2 or 3; R3, R4, and R5 each represent an alkyl group having 1-12 carbon atoms, an alkenyl group having 2-8 carbon atoms, an aryl group having 6-10 carbon atoms, an aralkyl group having 7-10 carbon atoms, an alkoxy group having 1-4 carbon atoms, or a hydroxy group; and a, b, c, d, e, and f each represent a number satisfying a > 0, b > 0, c ≥ 0, d > 0, e > 0, and f ≥ 0, as well as a+b+c+d+e+f = 1.)
Inventors:
ASO FUMIHIRO (JP)
FUJIWARA AKITSUGU (JP)
FUJIWARA AKITSUGU (JP)
Application Number:
PCT/JP2023/002547
Publication Date:
August 24, 2023
Filing Date:
January 27, 2023
Export Citation:
Assignee:
SHINETSU CHEMICAL CO (JP)
International Classes:
C08G77/50; C08L83/14; C09D183/04; C09J183/04; C09K3/10
Domestic Patent References:
| WO2018043270A1 | 2018-03-08 | |||
| WO2021016743A1 | 2021-02-04 |
Foreign References:
| JP2017538016A | 2017-12-21 | |||
| JP2018058950A | 2018-04-12 |
Attorney, Agent or Firm:
PATENT ATTORNEY CORPORATION EI-MEI PATENT OFFICE (JP)
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