US 11,939,453 B2
Plasticizer composition and resin composition comprising the same
Hyun Kyu Kim, Daejeon (KR); Seok Ho Jeong, Daejeon (KR); Jeong Ju Moon, Daejeon (KR); and Woo Hyuk Choi, Daejeon (KR)
Assigned to LG Chem, Ltd., Seoul (KR)
Appl. No. 17/602,673
Filed by LG CHEM, LTD., Seoul (KR)
PCT Filed Jun. 11, 2020, PCT No. PCT/KR2020/007550
§ 371(c)(1), (2) Date Oct. 8, 2021,
PCT Pub. No. WO2020/251266, PCT Pub. Date Dec. 17, 2020.
Claims priority of application No. 10-2019-0069411 (KR), filed on Jun. 12, 2019.
Prior Publication US 2022/0177672 A1, Jun. 9, 2022
Int. Cl. C08K 5/11 (2006.01); C08K 5/1515 (2006.01)
CPC C08K 5/11 (2013.01) [C08K 5/1515 (2013.01)] 9 Claims
 
1. A plasticizer composition consisting of:
a citrate-based material in which alkyl groups of three ester groups are each independently selected from alkyl groups of 5 to 7 carbon atoms; and
an epoxidized oil,
wherein a weight ratio of the citrate-based material to the epoxidized oil is 90:10 to 50:50.