Coating for metal containers, metalworking lubricant compositions, compositions for electroplating and electrowinning, latex compositions and processes therefor

Abstract

Coatings for metal containers, metalworking lubricant compositions, compositions for electroplating and electrowinning, and latex compositions comprising a base-catalyzed reaction product of (a) at least one compound of formula I R 1 (X) 3   (I) wherein each X group is a halogen atom or one X group is a halogen atom and two X groups represent an epoxy oxygen atom, which is attached to two adjacent carbon atoms in the R 1 group to form an epoxy group, and R 1 is an alkanetriyl group containing from 3 to 10 carbon atoms; and (b) at least one compound having the formula II R 2 X(AO) n Y  (II) wherein R 2 is a substituted or unsubstituted, saturated or unsaturated, organic group having from 1 to 36 carbon atoms; X is —O—, —S—, or —NR 3 — where R 3 is hydrogen or a C 1 -C 18 alkyl group; each AO group is independently an ethyleneoxy, 1,2-propyleneoxy, or 1,2-butyleneoxy group, n is a number from 0 to 200; and Y is hydrogen, or Y can be a mercapto group or an amino group or a C 1 -C 6 alkylamino group in place of a terminal —OH group, provided that when Y is mercapto or an amino group, or a C 1 -C 6 alkylamino group, n is at least 1; wherein the mole ratio of component a) to b) is from 0.1:1 to 5:1; are described.

1 - 12 . (canceled) 
     
     
         13 . A method of metalworking lubrication, comprising:
 i) providing a metalworking lubricant composition, comprising
 A) at least one lubricating oil; 
 B) at least one base-catalyzed branched reaction product of:
 a) at least one compound of formula I
   R 1 (X) 3   (I) 
 wherein each X group is a halogen atom or one X group is a halogen atom and two X groups represent an epoxy oxygen atom, which is attached to two adjacent carbon atoms in the R 1  group to form an epoxy group, and R 1  is an alkanetriyl group containing from about 3 to about 10 carbon atoms; 
 
 b) at least one compound having the formula II
   R 2 X(AO) n Y  (II) 
 wherein R 2  is a substituted or unsubstituted, saturated or unsaturated, organic group having from 1 to about 36 carbon atoms; X is —O—, —S—, or —NR 3 — where R 3  is hydrocarbon or a C 1 -C 18  alkyl group; each AO group is independently an ethyleneoxy, 1,2-propyleneoxy, or 1,2-butyleneoxy group, n is a number from 0 to about 200; and Y is hydrogen, or Y can be a mercapto group or an amino group or a C 1 -C 6  alkyl amino group in place of a terminal —OH group, provided that when Y is mercapto or an amino group or a C 1 -C 6  alkyl amino group, n is at least 1; and, optionally 
 
 c) a glycidyl ether and/or a glycidyl amine; 
 
   
       wherein the mole ratio of the linking compound a) to b) is from about 0.1:1 to about 5:1, and wherein the metalworking lubricant composition has reduced foaming properties in aqueous and non-aqueous metalworking formulations and improved lubricating and extreme pressure properties and, wherein, R 2  is optionally substituted with a member selected from the group consisting of mercaptan functionality, thio functionality, amine functionality, amide functionality, alcohol functionality, silicone functionality, ether functionality, and combinations thereof;
 ii) applying the lubricant composition to a metal object to be worked; and 
 iii) subjecting the metal object to a working step select from cutting, machining, grinding, or other metal processing or metalworking, whereby the composition modifies the harmful effects of friction and/or high temperatures caused by the working. 
 
     
     
         14 . The method of  claim 13  wherein said lubricant composition comprises from about 0.001% to about 10% by weight of the reaction product B. 
     
     
         15 . The method of  claim 15  wherein said lubricant composition comprises from about 0.1% to about 3% by weight of the reaction product B. 
     
     
         16 . The method of  claim 15  wherein c) is present, and comprises from about 1 to about 20 mole percent based on the moles of b). 
     
     
         17 . The method of  claim 13  wherein said lubricant composition further comprises at least one additive selected from the group consisting of viscosity improvers, pour-point depressants, antioxidants, amine solvents, buffers, nonionic surfactants (other than B), corrosion inhibitors, and coupling agents. 
     
     
         18 . The method of  claim 13  wherein said lubricant composition comprises from about 30% to about 90% by weight of A. 
     
     
         19 . A method of electroplating, comprising:
 i) providing an aqueous electroplating composition, comprising
 A) at least one metal or metalloid and ions thereof; and 
 B) at least one base-catalyzed reaction product of:
 a) at least one compound of formula I
   R 1 (X) 3   (I) 
 wherein each X group is a halogen atom or one X group is a halogen atom and two X groups represent an epoxy oxygen atom, which is attached to two adjacent carbon atoms in the R 1  group to form an epoxy group, and R 1  is an alkanetriyl group containing from about 3 to about 10 carbon atoms; 
 
 b) at least one compound having the formula II
   R 2 X(AO) n Y  (II) 
 wherein R 2  is a saturated or unsaturated, organic group having from 1 to about 36 carbon atoms; X is —O—, —S—, or —NR 3 —where R 3  is hydrogen or a C 1 -C 18  alkyl group; each AO group is independently an ethyleneoxy, 1,2-propyleneoxy, or 1,2-butyleneoxy group, n is a number from 0 to about 200; and Y is hydrogen, or Y can be a mercapto group or an amino group or a C 1 -C 6  alkylamino group in place of a terminal-OH group, provided that when Y is mercapto or an amino group, or a C 1 -C 6  alkylamino group, n is at least 1; and, optionally 
 
 c) a glycidyl ether and/or glycidyl amine; 
 
   
       wherein the mole ratio of component a) to b) is from about 0.1:1 to about 5:1, and wherein the base catalyzed reaction product is not epoxy functional and provides improved brightening and reduced foaming and, wherein, R 2  is optionally substituted with a member selected from the group consisting of mercaptan functionality, thio functionality, amine functionality, amide functionality, alcohol functionality, silicone functionality, ether functionality, and combinations thereof; and
 ii) using said composition as the aqueous electrolyte solution in an electroplating operation. 
 
     
     
         20 . The method of  claim 14  wherein said electroplating composition comprises from about 0.001% to about 5% by weight of the reaction product B. 
     
     
         21 . The method of  claim 20  wherein said electroplating composition comprises from about 0.1% to about 3% by weight of the reaction product B. 
     
     
         22 . The method of  claim 19  wherein c) is present, and comprises from about 1 to about 20 mole percent based on the moles of b). 
     
     
         23 . The method of  claim 19 , wherein said metal, metalloid, and ions of the composition are selected from the group consisting of zinc, nickel, copper, chromium, manganese, iron, cobalt, gallium, germanium, arsenic, selenium, ruthenium, rhodium palladium silver, cadmium, indium, tin, lead, bismuth, mercury, antimony, gold, indium, platinum, brass, bronze, gold alloys, lead-tin, nickel iron, nickel cobalt, nickel-phosphorus, tin-nickel, tin-zinc, zinc-nickel, zinc-cobalt, zinc-iron, lead-indium, nickel-manganese, nickel-tungsten, palladum alloys, silver alloys and zinc-manganese.