Lubricant composition
AssigneeDow Global Technologies LLC
InventorsPeter H. Berchtold, Irene Siegrist
Life of this patent
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Abstract
A lubricant composition comprises (a) an optionally esterified or etherified reaction product of (i) an alcohol comprising up to 6 hydroxy groups and no heteroatom other than oxygen and (ii) one or more alkylene oxides; and (b) a reaction product of (i) ammonia or an alkanol amine and (ii) one or more alkylene oxides, wherein the average OH-functionality of the reaction products (a) and (b) is up to 4.5 and the total number of units derived from alkylene oxide in the reaction product (b) is up to about 12. The lubricant composition is particularly useful for treating fiber materials.
Claims16
A lubricant composition comprising
- a) from 70 to 99 percent of an optionally esterified or etherified reaction product of i) an alcohol comprising up to 6 hydroxy groups and no heteroatom other than oxygen and ii) one or more alkylene oxides of 2 to 4 carbon atoms, the total number of alkylene oxide units being from 3 to 100, which reaction product comprises up to 6 hydroxy groups or is partially or fully esterified with an aliphatic saturated or unsaturated C1-20-monocarboxylic acid or an acid halide thereof or is partially or fully etherified with a C1-4 halide or sulfate;
- and
- b) from 1 to 30 percent of a compound of Formula I
- wherein each R1 independently is a hydrocarbon group comprising from 1 to 6 carbon atom,
- each R2 independently is hydrogen, methyl or ethyl,
- a, b and c each are 1, and
- m, n and o each independently are from 0 to 12, with the proviso that the sum of m, n and o is from 1 to 12,
- the percentages of a) and b) being based on the total weight of a) and b), and wherein the average OH-functionality of the total of the reaction product a) and the compound b) is up to 4.5.
A lubricant composition comprising
- a) from 80 to 97.5 percent of an optionally esterified or etherified reaction product of i) an alcohol comprising from 1 to 4 hydroxy groups and no heteroatom other than oxygen and ii) one or more alkylene oxides of 2 to 4 carbon atoms, the total number of alkylene oxide units being from 3 to 100, which reaction product comprises up to 4 hydroxy groups or is partially or fully esterified with an aliphatic saturated or unsaturated C1-20-mono-carboxylic acid or an acid halide thereof or is partially or fully etherified with a C1-4 halide or sulfate;
- and
- b) from 1 to 30 percent of a compound of Formula I
- wherein each R1 independently is a hydrocarbon group comprising from 1 to 4 carbon atom,
- each R2 independently is hydrogen, methyl or ethyl,
- a, b and c each are 1, and
- m, n and o each independently are from 0 to 6, with the proviso that the sum of m, n and o is from 1 to 12,
- the percentages of a) and b) being based on the total weight of a) and b), and
- wherein the average OH-functionality of the total of the reaction product a) and the compound b) is up to 4.5.
Dependencies are inferred from the claim text.