US 12,275,883 B2
Multifunctional additive compounds
Haibo Zhao, The Woodlands, TX (US)
Assigned to HUNTSMAN PETROCHEMICAL LLC
Appl. No. 17/427,946
Filed by Huntsman Petrochemical LLC, The Woodlands, TX (US)
PCT Filed Feb. 11, 2020, PCT No. PCT/US2020/017590
§ 371(c)(1), (2) Date Aug. 3, 2021,
PCT Pub. No. WO2020/172001, PCT Pub. Date Aug. 27, 2020.
Claims priority of provisional application 62/808,595, filed on Feb. 21, 2019.
Prior Publication US 2022/0025262 A1, Jan. 27, 2022
Int. Cl. C09K 15/22 (2006.01); A61K 8/86 (2006.01); A61Q 19/00 (2006.01); C08G 65/332 (2006.01); C08G 65/333 (2006.01); C10L 1/238 (2006.01); C10L 1/2387 (2006.01); C10L 10/04 (2006.01); C10M 149/14 (2006.01); C10N 30/00 (2006.01); C10N 30/12 (2006.01)
CPC C09K 15/22 (2013.01) [A61K 8/86 (2013.01); A61Q 19/00 (2013.01); C08G 65/3328 (2013.01); C08G 65/33303 (2013.01); C10L 1/238 (2013.01); C10L 1/2387 (2013.01); C10L 10/04 (2013.01); C10M 149/14 (2013.01); C10L 2200/0423 (2013.01); C10L 2230/085 (2013.01); C10M 2201/02 (2013.01); C10M 2217/04 (2013.01); C10M 2217/041 (2013.01); C10M 2217/06 (2013.01); C10N 2030/12 (2013.01); C10N 2030/24 (2020.05)] 13 Claims
 
1. An additive compound obtained by the reaction of: (a) an intermediate formed from the reaction of maleic anhydride and a polyoxyalkylene monoamine; and (b) an amine compound comprising a primary amine group and/or a secondary amine group having the formula (I):

OG Complex Work Unit Chemistry
wherein R5, R7 and R8, which can be the same or different, in each case are a hydrogen atom or a hydrocarbon group having 1 carbon atom to 60 carbon atoms, Y is —O—, p is an integer equal to or higher than 1 and m is an integer between 1 to 10, and each R6 is independently a hydrogen atom or a hydrocarbon group having 1 carbon atom to 4 carbon atoms.