US 11,884,622 B2
Tricyclodecane dimethanol composition and preparation method of the same
Hee Il Chae, Gyeonggi-do (KR); Ju-Sik Kang, Gyeonggi-do (KR); Jeong Ho Park, Gyeonggi-do (KR); Song Lee, Gyeonggi-do (KR); and Yu Mi Chang, Gyeonggi-do (KR)
Assigned to SK Chemicals Co., Ltd., Gyeonggi-do (KR)
Appl. No. 18/003,441
Filed by SK CHEMICALS CO., LTD., Gyeonggi-do (KR)
PCT Filed May 20, 2022, PCT No. PCT/KR2022/007236
§ 371(c)(1), (2) Date Dec. 27, 2022,
PCT Pub. No. WO2022/255695, PCT Pub. Date Dec. 8, 2022.
Claims priority of application No. 10-2021-0072734 (KR), filed on Jun. 4, 2021.
Prior Publication US 2023/0192575 A1, Jun. 22, 2023
Int. Cl. B01J 21/18 (2006.01); C07C 7/177 (2006.01); B01J 23/46 (2006.01); B01J 31/24 (2006.01); C07C 29/141 (2006.01); C07C 29/84 (2006.01); C07C 31/27 (2006.01); C07C 45/50 (2006.01); C08G 63/16 (2006.01); C08G 63/85 (2006.01)
CPC C07C 7/177 (2013.01) [B01J 21/18 (2013.01); B01J 23/462 (2013.01); B01J 31/24 (2013.01); C07C 29/141 (2013.01); C07C 29/84 (2013.01); C07C 31/278 (2013.01); C07C 45/505 (2013.01); C08G 63/16 (2013.01); C08G 63/85 (2013.01); C07C 2603/68 (2017.05)] 11 Claims
 
1. A tricyclodecane dimethanol composition comprising:
tricyclodecane dimethanol, and
an ether compound represented by Formula 1 in an amount of 1% by weight or less,
wherein Formula 1 is represented by:
R1—CH2—O—CH2—R2,
and wherein, in Formula 1, R1 and R2 are each independently selected from the group consisting of:

OG Complex Work Unit Chemistry