US 12,071,562 B2
Cyclic silazane compound having alkoxysilyl group, method for producing same, and composition, cured product and covered substrate containing same
Masato Kawakami, Joetsu (JP)
Assigned to SHIN-ETSU CHEMICAL CO., LTD., Tokyo (JP)
Filed by Shin-Etsu Chemical Co., Ltd., Tokyo (JP)
Filed on Sep. 20, 2022, as Appl. No. 17/948,288.
Claims priority of application No. 2021-158811 (JP), filed on Sep. 29, 2021.
Prior Publication US 2023/0108908 A1, Apr. 6, 2023
Int. Cl. C07F 7/10 (2006.01); C08G 77/54 (2006.01); C09D 183/14 (2006.01); C07F 7/08 (2006.01)
CPC C09D 183/14 (2013.01) [C08G 77/54 (2013.01); C07F 7/0816 (2013.01)] 6 Claims
 
1. A cyclic silazane compound having an alkoxysilyl group, represented by the following general formula (1):

OG Complex Work Unit Chemistry
wherein R1, R2, R5 and R6 each independently represent an unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms, R3 represents a divalent hydrocarbon group having 6 to 10 carbon atoms or a divalent hydrocarbon group having 4 to 20 carbon atoms, which contains a sulfur atom, an ester bond or a urea bond, R4 represents a hydrogen atom or an unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms, m is 0 or 1, and n is 0, 1 or 2.