US 11,739,200 B2
3-phenyl-3H-1-benzofuran-2-one compounds and compositions comprising the same
Xiaoyou Xu, Spartanburg, SC (US); Keith A. Keller, Spartanburg, SC (US); Suchitra Datta, Spartanburg, SC (US); and Matthew D. Meador, Union, SC (US)
Assigned to Milliken & Company, Spartanburg, SC (US)
Filed by Milliken & Company, Spartanburg, SC (US)
Filed on Feb. 22, 2021, as Appl. No. 17/181,048.
Application 17/181,048 is a division of application No. 16/248,929, filed on Jan. 16, 2019, granted, now 10,947,370.
Claims priority of provisional application 62/620,172, filed on Jan. 22, 2018.
Prior Publication US 2021/0171747 A1, Jun. 10, 2021
Int. Cl. C08L 23/06 (2006.01); C08K 5/134 (2006.01); C08K 5/526 (2006.01); C07D 307/83 (2006.01); C08K 5/05 (2006.01); C08K 5/07 (2006.01); C08K 5/098 (2006.01); C08K 5/1535 (2006.01); C08K 5/524 (2006.01); C08L 23/12 (2006.01); C08K 5/00 (2006.01)
CPC C08L 23/06 (2013.01) [C07D 307/83 (2013.01); C08K 5/05 (2013.01); C08K 5/07 (2013.01); C08K 5/098 (2013.01); C08K 5/1345 (2013.01); C08K 5/1535 (2013.01); C08K 5/524 (2013.01); C08K 5/526 (2013.01); C08L 23/12 (2013.01); C08K 5/005 (2013.01)] 24 Claims
 
1. A compound comprising two or more 3-phenyl-3H-1-benzofuran-2-one moieties and a second moiety selected from the group consisting of divalent and polyvalent C4-C60 hydrocarbon moieties, wherein each 3-phenyl-3H-1-benzofuran-2-one moiety is covalently bound to an open valence of the second moiety through a linking group selected from the group consisting of a carboxy group and oxyalkylene ester moieties, and the compound conforms to Formula (LI) or (LII)

OG Complex Work Unit Chemistry
wherein R51, R52, R53, and R54 are independently selected from the group consisting of hydrogen, hydroxy, halogens, alkyl groups, substituted alkyl groups, alkoxy groups, substituted alkoxy groups, aralkyl groups, substituted aralkyl groups, alkaryl groups, substituted alkaryl groups, cycloalkyl groups, substituted cycloalkyl groups, alkylamino groups, substituted alkylamino groups, acyloxy groups, and substituted acyloxy groups, provided adjacent pairs of R51, R52, R53, and R54 can be linked to form a fused benzene ring; R56, R57, R58, R59, and R69 are independently selected from the group consisting of hydrogen, halogens, alkyl groups, substituted alkyl groups, alkoxy groups, and substituted alkoxy groups; the variables bb, cc, and dd are integers independently selected from the group consisting of zero and the positive natural numbers; the variable ee is an integer selected from the group consisting of 2 and 3; and R55 is selected from the group consisting of (i) hydrocarbylene groups having 18 or more carbon atoms and (ii) hydrocarbtriyl groups having 17 or more carbon atoms.