US 11,655,342 B2
Modified polymethylhydrosiloxane, terminal modified conjugated diene-vinyl aromatic hydrocarbon copolymer and synthesis method for which, rubber composition and tire
Kuan-Lin Hsieh, Tainan (TW)
Assigned to CHIMEI CORPORATION, Tainan (TW)
Filed by Chi Mei Corporation, Tainan (TW)
Filed on Dec. 17, 2020, as Appl. No. 17/124,588.
Claims priority of application No. 108148749 (TW), filed on Dec. 31, 2019.
Prior Publication US 2021/0198431 A1, Jul. 1, 2021
Int. Cl. C08G 77/38 (2006.01); C08G 77/12 (2006.01); C08G 77/18 (2006.01); C08K 3/04 (2006.01); B60C 1/00 (2006.01); C08F 8/02 (2006.01); C08L 15/00 (2006.01); C08F 236/10 (2006.01); C08C 19/44 (2006.01)
CPC C08G 77/38 (2013.01) [B60C 1/00 (2013.01); C08F 8/02 (2013.01); C08F 236/10 (2013.01); C08G 77/12 (2013.01); C08G 77/18 (2013.01); C08K 3/04 (2013.01); C08L 15/00 (2013.01); C08C 19/44 (2013.01)] 13 Claims
 
1. A modified polymethylhydrosiloxane, comprising a compound represented by a formula (1),

OG Complex Work Unit Chemistry
wherein, E is a moiety containing an epoxide group,
T is a moiety containing an alkoxysilylalkyl group,
A is selected from the group consisting of hydrogen, a moiety containing an alkyl group, and a moiety containing an amino group,
B is a moiety containing an aryl group,
G is a moiety containing an ethyleneoxy group and an alkoxy group,
J is a moiety containing an ethyleneoxy group and a hydroxyl group,
e=5-45, t=1-4, a+b+g+j is equal to 1 to 595, and the moieties E are identical or different, the moieties T are identical or different, the moieties A are identical or different, the moieties B are identical or different, the moieties G are identical or different, the moieties J are identical or different.