Abstract:
3-acylamino-1,2,4-triazoles corresponding to the following general formula ##STR1## and 1-acyl-3-amino-1,2,4-triazole corresponding to the general formula ##STR2## in which R is a linear or branched C.sub.1-11 alkyl or phenyl, and mixtures thereof are used as corrosion inhibitors for non-ferrous metals in aqueous systems, oils and oil-containing emulsions.
Abstract:
1. Compounds of the formula I ##STR1## in which n is a number from 1 to 100, Y is --N(R.sup.3)--, --S-- or --S--R.sup.4 --S--, R.sup.1 is C.sub.2 -C.sub.8 -alkylene, which can be interrupted by 1 to 3 ether oxygen atoms, R.sup.2 is hydrogen, unsubstituted or hydroxyl-monosubstituted to -pentasubstituted C.sub.1 -C.sub.8 -alkyl, which can be interrupted one or more times by --O--, --S-- or --N(R.sup.5)-- as long as R.sup.2 is not unsubstituted C.sub.1 -C.sub.8 -alkyl when Y is --S-- and n is 1, R.sup.3 is hydrogen unsubstituted or hydroxylmonosubstituted to -pentasubstituted C.sub.1 -C.sub.8 -alkyl, which can be interrupted one or more times by --O--, --N(R.sup.5)-- or --S--, R.sup.4 is unsubstituted or OH-monosubstituted or -polysubstituted C.sub.2 -C.sub.8 -alkylene, which can be interrupted one or more times by --O-- or --S--, are very highly suitable for use as high pressure and antiwear additives for polar functional fluids.
Abstract:
A solid lubricating material consisting essentially of an intimate mixture of about 15 to 50 mole percent molybdenum trioxide, balance molybdenum disulfide. This material is particularly useful under extreme environmental conditions such as very high temperature or vacuum. The material may be used in powder form, compacted into a pellet or other desired shape, incorporated into a grease composition or incorporated into a resin-bonded solid film lubricant.
Abstract:
Shear stable antimisting properties are provided to a wide variety of formulations comprising aqueous liquids through the use of a viscoelastic surfactant which comprises a surfactant compound having a hydrophobic moiety chemically bonded to an ionic, hydrophilic moiety and an electrolyte having a moiety that is capable of associating with the surfactant ion. Optionally, an additional amount of electrolyte can be added to the viscoelastic surfactant to further reduce misting. The viscoelastic surfactant can also be a nonionic surfactant.
Abstract:
The combination of a conventional emulsifier package for soluble oils and a synergistic combination of (a) an oxazoline derivative and an amide and (b) an ether sulfate ammonium salt surfactant. The oxazoline drivative and amide contain straight or branched chain alcohol and fatty acid substituents. The ether sulfate ammonium salt surfactant contains a mixture of alkyl groups. The combination is incorporated with a base oil to produce soluble oil concentrate.
Abstract:
Metal working lubricants consisting essentially of water and complex organic phosphate esters are disclosed. These compositions offer simplified compositions while maintaining the desired properties of more complex systems.
Abstract:
Magnesium-containing complexes are prepared by heating a mixture of magnesium hydroxide, magnesium oxide, hydrated magnesium oxide or a magnesium alkoxide; a carboxylic acid, a sulfonic acid, a pentavalent phosphorus acid, or an ester or salt of any of these; water; and an organic solubilizing agent (which may be liquid or solid at ambient temperature) for the acid or ester. The amount of magnesium is such as to provide a basic composition. The resulting complexes may be obtained in liquid (which may be thickened) or solid form, and are useful as additives for lubricants and fuels and as protective coating compositions for metal surfaces (such as automotive undercoats and frame coatings)..[.This application is a continuation-in-part of copending application Ser. No. 681,627, filed Apr. 29, 1976 and now abandoned..].
Abstract:
The present invention provides a releasing lubricant for use in forging and extrusion processes.In one embodiment, the lubricant comprises a mixture of:(a) at least one compound selected from the group consisting of phosphoric acid and its salts,(b) at least one compound selected from the group consisting of boric acid and its salts,(c) at least one compound selected from the group consisting of alkali metal carbonates, nitrates, sulfates and hydroxides, and(d) a phyllosilicate,wherein the amounts of the compounds (a) to (c) (as oxides) are: 14 to 55 molar % of P.sub.2 O.sub.5, 0 to 80 molar % of B.sub.2 O.sub.3 and 30 to 80 molar % of M.sub.2 O (M being an alkali metal) and the total amount of these compounds is 91 to 99.5 wt. % or 0.5 to 39 wt. % based on the solid.In another embodiment, the amounts of the compounds (a) to (c) (as oxides) are: 14 to 39.5 molar % of P.sub.2 O.sub.5, 0 to 80 molar % of B.sub.2 O.sub.3 and 30 to 80 molar % of M.sub.2 O (M being an alkali metal) and the total amount of these compounds is more than 39 wt. % but less than 91 wt. % based on the solid.
Abstract translation:本发明提供一种用于锻造和挤出方法的脱模润滑剂。 在一个实施方案中,润滑剂包含以下混合物:(a)至少一种选自磷酸及其盐的化合物,(b)至少一种选自硼酸及其盐的化合物( c)至少一种选自碱金属碳酸盐,硝酸盐,硫酸盐和氢氧化物的化合物和(d)页硅酸盐,其中化合物(a)至(c)(作为氧化物)的量为:14至 55摩尔%的P 2 O 5,0〜80摩尔%的B 2 O 3和30〜80摩尔%的M 2 O(M为碱金属),这些化合物的总量为91〜99.5重量%。 %或0.5〜39wt。 基于固体的%。 在另一个实施方案中,化合物(a)至(c)(作为氧化物)的量为:P:14〜39.5摩尔%,B2O3为0〜80摩尔%,M2O为30〜80摩尔%(M为碱 金属),这些化合物的总量大于39重量%。 %但小于91wt。 基于固体的%。
Abstract:
The present invention relates to a lubricant for use in the drawing and ironing of black plate steel during the manufacture of enclosed containers such as cans. The lubricant comprises an aqueous solution of an active component, such as a major portion of molybdenum disulfide, together with minor amounts of waxes and other materials. In performing the method of the present invention, a lubricant system is employed. The lubricant system comprises a dual lubricant coating. The first, or outside, coating is applied to that portion of the black plate steel which ultimately becomes the outside surface of the can body. The outside coating is applied, such as by spraying or gravure or offset printing, at a rate of about 25 to about 200 milligrams per square foot of steel surface. This coating is dried, as through the use of a heat source, such as infrared heat or hot air. A second, or inside, coating is applied to that portion of the black plate steel which ultimately becomes the inside surface of the can body. The inside coating may also be applied to the surface of the black plate steel in a manner similar to that used for the application of the outside coating. After the can body is produced, the outside and inside lubricants must be totally removed. Such removal may be achieved by washing the can bodies in an alkaline solution (pH about 7.5 to 11.5) having a temperature of about 140.degree. to about 160.degree. F.
Abstract:
A lubricant composition for forging or extrusion comprising a mixture of:(A) at least one compound selected from among phosphoric acid and salts thereof,(B) at least one compound selected from among boric acid and salts thereof,(C) at least one compound selected from among carbonates, nitrates, sulfates and hydroxides of alkali metals, and(D) a phyllosilicate, the mixture containing the compounds (A) to (C) in amounts, calculated as oxides, of 40 to 44 mole % of P.sub.2 O.sub.5, up to 9 mole % of B.sub.2 O.sub.3 and 30 to 60 mole % of M.sub.2 O wherein M is an alkali metal, respectively.
Abstract translation:一种用于锻造或挤出的润滑剂组合物,其包含以下混合物:(A)至少一种选自磷酸及其盐的化合物,(B)至少一种选自硼酸及其盐的化合物,(C)至少一种 选自碱金属的碳酸盐,硝酸盐,硫酸盐和氢氧化物的化合物,和(D)页硅酸盐,以氧化物计,含量为40〜44摩尔%的P 2 O 5的化合物(A)〜(C) 高达9摩尔%的B 2 O 3和30至60摩尔%的M 2 O,其中M是碱金属。