Water-soluble lubricant
AssigneeHoechst Aktiengesellschaft
InventorsMax Grossmann, Rainer Helwerth
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Abstract
Water-soluble lubricant characterized by a content of compounds of the formula 1 ##STR1## wherein R is hydrogen, C.sub.1 -C.sub.12 alkyl or C.sub.1 -C.sub.12 alkenyl, R.sub.1 is C.sub.1 -C.sub.18 alkyl or C.sub.2 -C.sub.18 alkenyl, A is a group of the formulae --(CH.sub.2 CH.sub.2 O).sub.m -- and (C.sub.3 H.sub.6 O).sub.n --, X is an integer of from 0 to 15 and the numerals for m and n are chosen such that the total content of ethylene oxide and/or propylene oxide in the molecule amounts to 10-800 alkylene oxide units.
Claims4
Water-soluble lubricants characterized by a content of compounds of the formula (1) ##STR3## wherein R is selected from the group consisting of hydrogen, C.sub.1 -C.sub.12 alkyl and C.sub.1 -C.sub.12 alkenyl, R.sub.1 is selected from the group consisting of C.sub.1 -C.sub.18 alkyl and C.sub.2 -C.sub.18 alkenyl, A is alkylene oxide of the formula selected from the group consisting of
- --CH.sub.2 CH.sub.2 O).sub.m, --C.sub.3 H.sub.6 O)n--
- and combinations thereof;
- X is a number from 0 to 15 and the numerals for m and n are chosen such that the total content of said alkylene oxide in the molecule amounts to 10 to 800 alkylene oxide units.
A water-soluble lubricant composition comprising:
- an oxyalkylated, esterified linear or cyclic novolak of the formula (1) ##STR4## wherein R is selected from the group consisting of hydrogen, C.sub.1 -C.sub.12 alkyl and C.sub.1 -C.sub.12 alkenyl, R.sub.1 is selected from the group consisting of C.sub.1 -C.sub.18 alkyl and C.sub.2 -C.sub.18 alkenyl, A is alkylene oxide of the formula selected from the group consisting of
- --CH.sub.2 CH.sub.2 O).sub.m, --C.sub.3 H.sub.6 O).sub.n --
- and combinations thereof;
- X is a number which is at least 1 but is less than 15 and the numerals for m and n are chosen such that the total content of said alkylene oxide in the molecule amounts to 10 to 800 alkylene oxide units.
Dependencies are inferred from the claim text.