Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
628 words
A lubricating composition for metal working comprising A. about 10 to 60% by weight of a water-soluble non-ionic surfactant component comprising at least one of i. a polyoxyalkylene glycol ester of a fatty acid represented by the general formula (I) r.sup.1 coo(r.sup.2 o).sub.n H (I) or the general formula (II) r.sup.1 coo(r.sup.2 o).sub.n OCR.sup.1 (II) (ii) a polyoxyalkylene glycol ether of a fatty alcohol represented by the general formula (III) r.sup.3 o(r.sup.2 o).sub.n H (III) iii. a polyoxyalkylene glycol ether of a fatty alcohol esterified with a fatty acid represented by the general formula (IV) r.sup.3 o(r.sup.2 o).sub.n OCR.sup.1 (IV) and iv. a polyoxyalkylene glycol condensate of a glyceride esterified with a fatty acid represented by the general formula (V) ##EQU17## wherein R 1 CO represents a saturated or unsaturated fatty acid acyl group having about 12 to 22 carbon atoms; R 1 ' co represents a saturated or unsaturated fatty acid acyl group having about 12 to 22 carbon atoms and containing a hydroxy group; R 2 represents an ethylene group; R 3 represents an alkyl or alkenyl group having about 12 to 22 carbon atoms; R 4 represents a hydrogen atom or a R 1 CO group; n is an integer of about 10 to 20; and p, q, r, each is an integer with the sum of p, q and r ranging from about 25 to 40 when one or both of R 4 is a hydrogen atom and from about 40 to 60 when R is a R 1 CO group; B. about 10 to 40% by weight of an oil-soluble nonionic surfactant component comprising at least one of i. a polyoxyalkylene glycol ester of a fatty acid represented by the general formula (VI) r.sup.1 coo(r.sup.5 o).sub.m H (VI) or the general formula (VII) r.sup.1 coo(r.sup.5 o).sub.m OCR.sup.1 (VII) ii. a polyoxyalkylene glycol ether of a fatty alcohol represented by the general formula (VIII) r.sup.3 o(r.sup.5 o).sub.m H (VIII) iii. a polyoxyalkylene glycol ether of a fatty alcohol esterified with a fatty acid represented by the general formula (IX) r.sup.3 o(r.sup.5 o).sub.m OCR.sup.1 (IX) and iv. a polyoxyalkylene glycol condensate of a glyceride esterified with a fatty acid represented by the general formula (X) ##EQU18## whereinR 1 CO, R 1 ' CO, R 2 , R 3 , and R 4 are as defined above; R 5 is an alkylene group having 2 to 4 carbon atoms; m is an integer of about 1 to 5; and s, t and u each is an integer with the sum of s, t and u ranging from about 3 to 20; and C. about 10 to 50% by weight of an anionic or nonionic surfactant component comprising at least one of i. a phosphate ester and/or salt of a phosphate ester with the adduct of a polyoxyalkylene glycol with an alcohol or an alkylphenol represented by the general formula (XI) ##EQU19## the general formula (XII) ##EQU20## or the general formula (XIII) ##EQU21## wherein R 2 is as defined above; R 6 is an alkyl group, an alkenyl group or an alkaryl group having about 12 to 18 carbon atoms; M is an alkali metal metal atom, an alkylamine group or an alkanolamine group; a is an integer ranging from about 2 to 15; b and c each is an integer with the sum of b and c divided by 2 ranging from about 2 to 15; and c, d and e each is an integer with the sum of c, d and e divided by 3 ranging from about 3 to 10; and (ii) an alkali metal salt, alkylamine salt and/or alkanolamine salt of a fatty acid represented by the general formula (XIV) r.sup.1 coom (xiv) wherein R 1 CO and M are as above defined.
Claim 2
Dependent Claim
628 words
A lubricating composition for metal working comprising A. about 10 to 60% by weight of a water-soluble non-ionic surfactant component comprising at least one of i. a polyoxyalkylene glycol ester of a fatty acid represented by the general formula (I) r.sup.1 coo(r.sup.2 o).sub.n H (I) or the general formula (II) r.sup.1 coo(r.sup.2 o).sub.n OCR.sup.1 (II) (ii) a polyoxyalkylene glycol ether of a fatty alcohol represented by the general formula (III) r.sup.3 o(r.sup.2 o).sub.n H (III) iii. a polyoxyalkylene glycol ether of a fatty alcohol esterified with a fatty acid represented by the general formula (IV) r.sup.3 o(r.sup.2 o).sub.n OCR.sup.1 (IV) and iv. a polyoxyalkylene glycol condensate of a glyceride esterified with a fatty acid represented by the general formula (V) ##EQU17## wherein R 1 CO represents a saturated or unsaturated fatty acid acyl group having about 12 to 22 carbon atoms; R 1 ' co represents a saturated or unsaturated fatty acid acyl group having about 12 to 22 carbon atoms and containing a hydroxy group; R 2 represents an ethylene group; R 3 represents an alkyl or alkenyl group having about 12 to 22 carbon atoms; R 4 represents a hydrogen atom or a R 1 CO group; n is an integer of about 10 to 20; and p, q, r, each is an integer with the sum of p, q and r ranging from about 25 to 40 when one or both of R 4 is a hydrogen atom and from about 40 to 60 when R is a R 1 CO group; B. about 10 to 40% by weight of an oil-soluble nonionic surfactant component comprising at least one of i. a polyoxyalkylene glycol ester of a fatty acid represented by the general formula (VI) r.sup.1 coo(r.sup.5 o).sub.m H (VI) or the general formula (VII) r.sup.1 coo(r.sup.5 o).sub.m OCR.sup.1 (VII) ii. a polyoxyalkylene glycol ether of a fatty alcohol represented by the general formula (VIII) r.sup.3 o(r.sup.5 o).sub.m H (VIII) iii. a polyoxyalkylene glycol ether of a fatty alcohol esterified with a fatty acid represented by the general formula (IX) r.sup.3 o(r.sup.5 o).sub.m OCR.sup.1 (IX) and iv. a polyoxyalkylene glycol condensate of a glyceride esterified with a fatty acid represented by the general formula (X) ##EQU18## whereinR 1 CO, R 1 ' CO, R 2 , R 3 , and R 4 are as defined above; R 5 is an alkylene group having 2 to 4 carbon atoms; m is an integer of about 1 to 5; and s, t and u each is an integer with the sum of s, t and u ranging from about 3 to 20; and C. about 10 to 50% by weight of an anionic or nonionic surfactant component comprising at least one of i. a phosphate ester and/or salt of a phosphate ester with the adduct of a polyoxyalkylene glycol with an alcohol or an alkylphenol represented by the general formula (XI) ##EQU19## the general formula (XII) ##EQU20## or the general formula (XIII) ##EQU21## wherein R 2 is as defined above; R 6 is an alkyl group, an alkenyl group or an alkaryl group having about 12 to 18 carbon atoms; M is an alkali metal metal atom, an alkylamine group or an alkanolamine group; a is an integer ranging from about 2 to 15; b and c each is an integer with the sum of b and c divided by 2 ranging from about 2 to 15; and c, d and e each is an integer with the sum of c, d and e divided by 3 ranging from about 3 to 10; and (ii) an alkali metal salt, alkylamine salt and/or alkanolamine salt of a fatty acid represented by the general formula (XIV) r.sup.1 coom (xiv) wherein R 1 CO and M are as above defined.
Claim 3
Dependent Claim
87 words
The lubricating composition of claim 1, wherein R 1 CO is an acyl residue of lauric acid, myristic acid, palmitic acid, stearic acid, arachidic acid, behenic acid, linderic acid, myristooleic acid, palmitooleic acid, oleic acid, gadoleic acid, erucic acid, linolenic acid, arachidonic acid, ricinoleic acid, or a mixture thereof or a mixture of fatty acid residues of the fatty acids of rape seed oil, soybean oil, rice bran oil, palm oil, cotton seed oil, peanut oil, sesame oil, corn oil, lard oil, tallow oil or train oil.
Claim 4
Dependent Claim
69 words
The lubricating composition of claim 1, wherein R is an alkyl or alkenyl group selected from the group consisting of a lauryl group, a myristyl group, a palmytyl group, a stearyl group, a arachidyl group, a behenyl group, a linderyl group, a myristooleyl group, a palmitooleyl group, an oleyl group, a gadoleyl group, an erucyl group, a linolenyl group, an arachidonyl group or a ricinolyl group, or mixtures thereof.
Claim 5
Dependent Claim
49 words
The lubricating composition of claim 1, wherein the alkyl alkenyl group for R 6 is a lauryl group, a myristyl group, a palmityl group, a stearyl group, or an oleyl group and the alkaryl group for R 6 is a nonylphenyl group, an octylphenyl group or a dodecylphenyl group.
Claim 6
Dependent Claim
13 words
The lubricating composition of claim 1, wherein R 5 is an ethylene group.
Claim 7
Dependent Claim
58 words
The lubricating composition of claim 1, wherein said composition additionally includes up to about 20% by weight based on the total weight of the lubricating composition of a water soluble solvent or up to about 20% by weight based on the total weight of the lubricating composition of a mineral oil, a fatty oil or a mixture thereof.