US 12,460,131 B2
Surfactants for electronics products
Edward Asirvatham, Chatham, NJ (US)
Assigned to AdvanSix Resins & Chemicals LLC, Parsippany, NJ (US)
Filed by AdvanSix Resins & Chemicals LLC, Parsippany, NJ (US)
Filed on Mar. 9, 2021, as Appl. No. 17/196,994.
Claims priority of provisional application 62/988,175, filed on Mar. 11, 2020.
Prior Publication US 2021/0292647 A1, Sep. 23, 2021
Int. Cl. C09K 13/08 (2006.01); C07C 229/12 (2006.01); C07C 309/14 (2006.01); C09K 13/00 (2006.01); C23F 1/38 (2006.01); G03F 7/32 (2006.01)
CPC C09K 13/08 (2013.01) [C07C 229/12 (2013.01); C07C 309/14 (2013.01); C09K 13/00 (2013.01); C23F 1/38 (2013.01); G03F 7/327 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A formulation for a pre-texturing agent, comprising:
at least one surfactant of Formula I,

OG Complex Work Unit Chemistry
wherein R1 and R2 may be the same or different, and may be selected from the group consisting of hydrogen and C1-C6 alkyl, wherein the C1-C6 alkyl may optionally be substituted with one or more substituents selected from the group consisting of hydroxyl, amino, amido, sulfonyl, carbonyl, and carboxylate;
n is an integer from 2 to 5;
m is an integer from 12 to 18; which identifies the number of carbon atoms in a straight alkyl chain;
the terminal nitrogen is optionally further substituted with R3, wherein R3 is selected from the group consisting of hydrogen, oxygen, hydroxyl, and C1-C6 alkyl, wherein the C1-C6 alkyl may optionally be substituted with one or more substituents selected from the group consisting of hydroxyl, amino, amido, sulfonyl, carbonyl, and carboxylate;
an optional counterion associated with the compound which, if present, is selected from the group consisting of chloride, bromide, iodide, and hydroxide; and
at least one of one or more solvents and one or more defoaming agents.