US 11,851,516 B2
Phosphorylcholine group-containing polysiloxane monomer
Yosuke Matsuoka, Kawasaki (JP); Akane Katori, Kawasaki (JP); Norio Iwakiri, Kawasaki (JP); Shu Takashima, Kawasaki (JP); Ryuya Gotanda, Kawasaki (JP); and Nobuyuki Sakamoto, Kawasaki (JP)
Assigned to NOF CORPORATION, Tokyo (JP)
Appl. No. 17/045,032
Filed by NOF CORPORATION, Tokyo (JP)
PCT Filed Apr. 4, 2019, PCT No. PCT/JP2019/014900
§ 371(c)(1), (2) Date Oct. 2, 2020,
PCT Pub. No. WO2019/194264, PCT Pub. Date Oct. 10, 2019.
Claims priority of application No. 2018-073052 (JP), filed on Apr. 5, 2018.
Prior Publication US 2021/0189044 A1, Jun. 24, 2021
Int. Cl. C08G 77/20 (2006.01); C08F 290/06 (2006.01); C08F 290/14 (2006.01); C08G 77/30 (2006.01); C08G 77/395 (2006.01); G02C 7/04 (2006.01)
CPC C08F 290/068 (2013.01) [C08F 290/148 (2013.01); C08G 77/20 (2013.01); C08G 77/30 (2013.01); C08G 77/395 (2013.01); G02C 7/04 (2013.01)] 10 Claims
 
1. A phosphorylcholine group-containing polysiloxane monomer, which is represented by the formula (1):

OG Complex Work Unit Chemistry
where “a” represents an integer of from 20 to 500, “b” represents an integer of from 1 to 70, “c” represents 0 or 1, “p” and “q” each represent 0 or 1, and X represents —CH2— or —CH2CH2—.