US 11,667,818 B2
Ethylene-(meth)acrylic acid copolymer and water-dispersive composition including the same
Doh Yeon Park, Daejeon (KR); Ju Eun Jung, Daejeon (KR); Soo Young Hwang, Daejeon (KR); Sang Ha Son, Daejeon (KR); Byoung Kyu Kwak, Daejeon (KR); and Hai Jin Shin, Daejeon (KR)
Assigned to SK Innovation Co., Ltd., Seoul (KR); and SK Geo Centric Co., Ltd., Seoul (KR)
Filed by SK Innovation Co., Ltd., Seoul (KR); and SK Global Chemical Co., Ltd., Seoul (KR)
Filed on Jun. 9, 2021, as Appl. No. 17/342,648.
Claims priority of application No. 10-2020-0071714 (KR), filed on Jun. 12, 2020; and application No. 10-2020-0102269 (KR), filed on Aug. 14, 2020.
Prior Publication US 2021/0388243 A1, Dec. 16, 2021
Int. Cl. C08F 210/02 (2006.01); C08F 220/06 (2006.01); C09J 123/08 (2006.01); C08L 33/02 (2006.01)
CPC C09J 123/0876 (2013.01) [C08F 210/02 (2013.01); C08F 220/06 (2013.01); C08F 2500/33 (2021.01); C08F 2500/34 (2021.01); C08F 2800/20 (2013.01); C08L 33/02 (2013.01)] 13 Claims
OG exemplary drawing
 
1. An ethylene-(meth)acrylic acid copolymer, wherein a content of a portion having a melting temperature of 94° C. or higher measured by a Successive Self-nucleation and Annealing (SSA) analysis is 1.5% or less.