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7612024 |
Polyalkylene glycol based solutions with enhanced high temperature stability
This invention pertains to polyalkylene glycol based polymers with enhanced high temperature stability. More particularly, the invention pertains to compositions with enhanced high temperature...
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6759372 |
Friction control composition with enhanced retentivity
According to the invention there is provided a liquid friction control composition with enhanced retentivity comprising an anti-oxidant. The liquid friction control composition may also comprise...
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6544937 |
Demulsification of industrial lubricants containing naphthenic basestocks
A lubricating composition containing naphthenic basestocks has demulsification properties improved by the addition of a demulsification additive selected from oxyalkylated glycols, esters of...
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6267906 |
Polyol ester lubricants for refrigerating compressors operating at high temperature
A high quality lubricant for heavy duty service air conditioner and refrigerator compressors, especially those using chlorine free hydrofluorocarbon refrigerant working fluids, is provided by mixed...
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5855662 |
Aqueous pigment preparations
Aqueous pigment preparations comprising a) 10 to 80% by weight, in particular 20 to 60% by weight, of a pigment, b) 0.1 to 20% by weight, in particular 0.1 to 15% by weight, of an...
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5620950 |
Lubricated refrigerant composition containing alicyclic epoxy compounds
The objective of the present invention resides in providing a lubricant for refrigerators that reacts rapidly with free acids and contains a stabilizer that has good compatibility with a...
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5248431 |
Metal working lubricating composition
A lubricating composition for the manufacture and surface treatment of metallic pipe, wire, sheet and so on contains a high molecular polyester or polyurethane having a weight average molecular...
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5219479 |
Self-emulsifying ester compounds
Compounds of general formula (I), wherein R 1 is hydrogen, C 1 -4 alkyl or a group of formula (II): --O(CH(R 10 )CH 2 O) n R 20 , R 2 is hydrogen or a group of formula (III): --O(CH(R 11 )CH 2 ...
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4909952 |
Sulfur-containing polymeric polyesters and additive concentrates and lubricating oils containing same
Lubricating oil compositions, particularly lubricating oil compositions comprising sulfur-containing polymeric polyesters. Sulfur-containing polyesters and methods for preparing same are also...
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4839068 |
Polysuccinate esters and lubricating compositions comprising same
Polyesters containing hydrocarbon substituted succinic groups, including capped polyesters, and having molecular weights between about 1000 and about 4000 are additives for mineral oil based...
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4702850 |
Power transmitting fluids containing esters of hydrocarbyl succinic acid or anhydride with thio-bis-alkanols
Mineral oil based power transmitting fluids, such as automatic transmission fluids, are disclosed which contain 0.05 to 2.0 weight percent of an ester of a thio-bis alkanol and a C 12 -C 50 ...
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4664826 |
Metal salt esters of hydrocarbyl substituted succinic acid or anhydride and thio alkanols
The present invention provides certain metal (e.g., Ca or Mg) ester salt derivatives capable of exhibiting friction modification, oxidation inhibition, and corrosion inhibition properties in power...
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4589993 |
Power transmission shift fluids containing two-component friction modifier additive
There are disclosed functional fluid compositions containing a two component friction modifier additive composed of a thio-bis-alkanol succinate ester and a phosphate diester such as dioleyl...
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4344853 |
Functional fluid containing metal salts of esters of hydrocarbyl succinic acid or anhydride with thio-bis-alkanols as antioxidants
There are disclosed zinc and nickel salts of mono- or di- esters of C 12 -C 50 aliphatic hydrocarbon substituted succinic acids or anhydrides, such as octadecenyl succinic anhydride, with...
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4172802 |
Aqueous metal working fluid containing carboxylic acid group terminated diesters of polyoxyalkylene diols
Aqueous metal working fluids exhibiting high lubricity and high stability are provided. These fluids comprise water and an acid terminated diester of a secondary diol or the amine or alkali metal...
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4075393 |
Modified triglyceride metal working lubricants
Mixed ester products obtained by treatment of a triglyceride under transesterification conditions with a polyoxyalkylene glycol and a high molecular weight dicarboxylic acid, such as polymer acids,...
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4036771 |
Lubricating bases for multigrade oils
There are disclosed lubricating compositions consisting of homogeneous mixtures of: a. from 50 to 99% by weight of at least one mineral or synthetic hydrocarbon oil of lubricating viscosity, ...
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3920562 |
DEMULSIFIED EXTENDED LIFE FUNCTIONAL FLUID
Functional fluid lubricating oil compositions are provided which comprise (A) a major amount of an oil of lubricating viscosity, and (B) an effective amount of each of the following: (1) an alkyl...
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3912642 |
Ester lubricants suitable for use in aqueous systems
Ester lubricants derived from high molecular weight dibasic acids, polyoxyalkylene glycols and monofunctional aliphatic alcohols are provided. These ester compositions are useful as lubricants and...
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3773668 |
LUBRICATING COMPOSITIONS
Lubricating compositions, particularly useful for manufacturing multigrade oils, hydraulic fluids, oils for industrial gears and cutting oils, comprising 5 - 95 percent by weight of a hydrocarbon...
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3492232 |
AQUEOUS LUBRICANTS FOR METAL WORKING
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3381022 |
Polymerized olefin substituted succinic acid esters
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3377377 |
Complex ester lubricant
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3337457 |
Crankcase lubricants comprising a mineral and synthetic ester oil blend
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3247115 |
Complex ester lubricant and composition
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3202701 |
Complex ester of mixed dicarboxylic acids, neopentyl glycol and aliphatic alcohols
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3198737 |
Lubricating compositions and additives therefor
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3189547 |
Lubricating compositions
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3117091 |
Rust preventive compositions containing acid polyester succinates
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3086044 |
Method of preparing complex diesters of a dibasic acid with a diol and an excess of a monohydric alcohol
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3057892 |
Certain polyoxyalkylene glycol esters
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3049493 |
Lubricating compositions
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3047504 |
Process for treating complex esters to improve viscosity stability
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3029204 |
Acidic partial esters as lubricating oil additives
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3016353 |
Ester type synthetic lubricants
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2999067 |
Synthetic oil additive
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2965574 |
Fire resistant hydraulic fluid
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2929786 |
Synthetic lubricating oil composition
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2889281 |
Synthetic lubricating composition
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2820815 |
Synthetic lubricating compositions and process for their preparation
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2820054 |
Synthetic lubricants
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3761434 |
Title is not available
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3556997 |
Title is not available
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3632510 |
Title is not available
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3769215 |
Title is not available
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