	US 12,264,221 B2
	Carbon nano material and antistatic composition including the same
Gwan Yeong Kim, Gyeonggi-do (KR); and Gi Moon Yoo, Gyeonggi-do (KR)
Assigned to DAEJIN ADVANCED MATERIALS INC., Gyeonggi-Do (KR)
Appl. No. 17/761,294
Filed by DAEJIN ADVANCED MATERIALS INC., Gyeonggi-do (KR)
PCT Filed Nov. 12, 2021, PCT No. PCT/KR2021/016513 § 371(c)(1), (2) Date Mar. 17, 2022, PCT Pub. No. WO2022/250223, PCT Pub. Date Dec. 1, 2022.
Claims priority of application No. 10-2021-0066192 (KR), filed on May 24, 2021; and application No. 10-2021-0150091 (KR), filed on Nov. 3, 2021.
Prior Publication US 2024/0084078 A1, Mar. 14, 2024
Int. Cl. C08G 83/00 (2006.01); B82Y 30/00 (2011.01); C01B 32/158 (2017.01); C01B 32/174 (2017.01); C01B 32/194 (2017.01); C01B 32/198 (2017.01); C09D 5/24 (2006.01); C09D 7/20 (2018.01); C09D 7/62 (2018.01); C09D 165/00 (2006.01)

CPC C08G 83/001 (2013.01) [C01B 32/174 (2017.08); C01B 32/194 (2017.08); C01B 32/198 (2017.08); C09D 5/24 (2013.01); C09D 7/20 (2018.01); C09D 7/62 (2018.01); C09D 165/00 (2013.01); C01B 2202/06 (2013.01); C01B 2202/22 (2013.01); C01B 2204/22 (2013.01); C01P 2002/82 (2013.01); C01P 2002/85 (2013.01)]

10 Claims

1. A carbon nanomaterial, which is a modified carbon nanotube or a modified graphene oxide,

wherein the modified carbon nanotube has one or more oligomers selected from an acrylic oligomer and a urethane oligomer, which bind to the surface of the carbon nanotube through a branch linkage as represented by Formula 5, and

wherein the modified graphene oxide has one or more oligomers selected from an acrylic oligomer and a urethane oligomer, which bind to the surface of the graphene oxide through a branch linkage as represented by Formula 6,

in Formula 5 and Formula 6,

R is

and

each of n and m is independently an integer of 0 to 1000.