US 11,702,554 B2
Compound for release agent and method for preparing the same
Hyun Joong Kim, Seoul (KR); Hong Chul Kim, Seoul (KR); and Sung-Do Lee, Gyeonggi-do (KR)
Assigned to CEKO CO., LTD., Gyeonggi-do (KR)
Appl. No. 16/972,783
Filed by CEKO CO., LTD., Gyeonggi-do (KR)
PCT Filed Aug. 26, 2020, PCT No. PCT/KR2020/011357
§ 371(c)(1), (2) Date Dec. 7, 2020,
PCT Pub. No. WO2021/054632, PCT Pub. Date Mar. 25, 2021.
Claims priority of application No. 10-2019-0114634 (KR), filed on Sep. 18, 2019.
Prior Publication US 2021/0261795 A1, Aug. 26, 2021
Int. Cl. C09D 5/20 (2006.01); C07C 43/174 (2006.01); C07C 69/63 (2006.01); C07C 271/14 (2006.01); C07C 271/28 (2006.01); C23C 14/12 (2006.01); C23C 14/24 (2006.01)
CPC C09D 5/20 (2013.01) [C07C 43/174 (2013.01); C07C 69/63 (2013.01); C07C 271/14 (2013.01); C07C 271/28 (2013.01); C23C 14/12 (2013.01); C23C 14/24 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A compound which is any one selected from the group consisting of the following compounds:

OG Complex Work Unit Chemistry
(2,4-bis(perfluorohexylethylurethane)-toluene);

OG Complex Work Unit Chemistry
(1,4-bis(perfluorohexylethylurethane)benzene);

OG Complex Work Unit Chemistry
(bis(4-perfluorohexylethyl urethane phenyl)methane);

OG Complex Work Unit Chemistry
(2,4-bis(2-octyl urethane)-toluene);

OG Complex Work Unit Chemistry
(1,2,3,4-tetra(perfluorohexylethyl ester) butane); and

OG Complex Work Unit Chemistry
(2-perfluorohexylethyletherethyl benzene).