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Patent No. 5377411

Hair Cutting Appliance

A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.

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Class 508/190 - The nitrogen is in a heterocyclic ring, which ring either appears in the compound or has been reacted with a boron compound; a heterocyclic ring is one having as ring members only carbon and at least one hetero atom selected from nitrogen and chalcogen (i.e., oxygen, sulfur, selenium, or tellurium)


Subclass of Class 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions
Definition: Compositions wherein the nitrogen is present as a member
No. of patents: 33
Last issue date: 02/02/2010


NumberTitleIssue Date
7655605Processes for producing extra light hydrocarbon liquids
The present invention relates to an extra light hydrocarbon liquid derived from highly paraffinic wax. This extra light hydrocarbon liquid is suitable for use as a lubricant additive diluent oil in oil soluble additive concentrates. This extra light hydrocarbon liqu...
02/02/2010
7300910Lubricating oil composition
Lubricating oil compositions providing superior soot dispersing characteristics, which contain a combination of a high molecular weight dispersant and a soot dispersant comprising a linked aromatic oligomer. ...
11/27/2007
7125499Liquid crystal polymer technology chemicals and applications
Liquid phase liquid crystal polymers (LCPs) are disclosed having a composition and structure that can be varied to provide desirable properties. The liquid phase LCPs have polyiminoborane, polyaminoborane, and/or borozine polymer backbone molecules, with silicon and...
10/24/2006
7067464Easily dispensed, anti-traction, mobility denial system
The present invention relates to a lubricious anti-traction material for effectively denying the mobility and access of personnel and vehicles to selected areas. The anti-traction material is composed of a slurry combined with water. The slurry is composed of an emu...
06/27/2006
6248702Dispersant and dispersant viscosity index improvers from selectively hydrogenated aryl-substituted olefin containing diene copolymers
The invention provides dispersants and dispersant viscosity index improvers which include polymers of conjugated dienes which have been hydrogenated, functionalized, optionally modified, and post treated. The dispersant substances include a copolymer of t...
06/19/2001
6162768Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: free radically initiated direct grafting reaction products
The invention provides dispersants and dispersant viscosity index improvers which include polymers of conjugated dienes which have been hydrogenated, functionalized, optionally modified and post treated. The dispersant substances include a copolymer of tw...
12/19/2000
5693596Cutting fluid, method for production thereof, and method for cutting ingot
A water-soluble cutting fluid is produced by dissolving a polymer fatty acid triglyceride imidazole, 2-methyl-1-stearate, and boric acid imidazole in the dispersion of inorganic bentonite in water thereby preparing a main component and adding oleic acid (...
12/02/1997
5646098Carbonyl containing compounds and their derivatives as multi-functional fuel and lube additives
The invention relates to novel compositions comprising ene and free radical adducts of unsaturated and saturated hydrocarbons, and acyclic and cyclic vicinal polycarbonyl compounds such as diethyl ketomalonate and indantrione. The adducts are reacted with...
07/08/1997
5639716Oil soluble dispersant additives based on 1-butene-଱ olefin copolymers
Oil-soluble dispersant additives are disclosed. The additives comprise the reaction product of a functionalized 1-butene copolymer and at least one nucleophilic reactant selected from amines, amino alcohols, alcohols, and reactive metal compounds. The fun...
06/17/1997
5583099Boronated compounds
This invention describes nitrogen containing compounds which are boronated in the presence of a protic material such as water or an alcohol or mixtures thereof....
12/10/1996
5561103Functional fluid compositions having improved frictional and anti-oxidation properties
Compositions of matter containing self condensation reaction products of alkylthio alkanols and dispersants which are found to have utility in lubricating/functional fluids....
10/01/1996
5427703Process for the preparation of polar lubricating base oils
Process for the preparation of a polar lubricating base oil, including reacting a hydrocarbonaceous product with a polar compound, including at least one heteroatom and which hydrocarbonaceous product has been prepared by contacting hydrocarbons and/or de...
06/27/1995
5382698Borated ethylene alpha-olefin copolymer substituted Mannich base lubricant dispersant additives
The present invention is directed to oil-soluble lubricating oil additives comprising borated Mannich Base condensates of an alkyl substituted hydroxy aromatic compound with formaldehyde and an amine, wherein the alkyl-moiety of the aromatic compounds is ...
01/17/1995
5362411Antirust/dispersant additive for lubricants
Reaction products of hydrocarbylsuccinic anhydrides, polyamines and triazoles, as exemplified by XRT 2143A, have been found to be effective rust/corrosion inhibiting, thermal stabilizing and superior dispersant additives with excellent cleanliness feature...
11/08/1994
53565481-methyl-3,5,7-triaza-1-azoniatricyclodecane compounds, a method for preparing these compounds, their use in the control of microorganisms in aqueous systems, and their use in the inhibition of corrosion
Compounds of the formula ##STR1## wherein X is an anion selected from the group consisting of phosphate, borate and molybdate groups, and a method for making these compounds. The compounds are useful in the control of microorganisms in aqueous system...
10/18/1994
5284595Borated ethylene ଱-olefin polymer substituted amine dispersant additives
The present invention is directed to an oil-soluble lubricating oil additive comprising at least one terminally unsaturated ethylene alpha-olefin polymer of 300 to 20,000 number average molecular weight terminally substituted with amine compounds, which a...
02/08/1994
5273668Oil soluble dispersant additives modified with bis-keto/thioketo compounds
The present invention is directed to an oil-soluble lubricating oil additive comprising at least one adduct of (A) a polyolefin of 700 to 5,000 number average molecular weight substituted nitrogen- or ester-containing ashless dispersant and (B) a bis-keto...
12/28/1993
5242610Grease composition
The invention is an improved grease composition comprising a major proportion of a grease, a hydroxy-containing soap thickener and a minor amount of a compound prepared by reacting a boron compound with an organic compound containing oxygen, sulfur and/or...
09/07/1993
5211863Grease composition
The invention is a grease composition comprising a major proportion of a grease, a hydroxy-containing soap thickener and a minor amount of a compound prepared by reacting a boron compound with an organic compound containing oxygen, sulfur and/or nitrogen....
05/18/1993
5186851Ethylene alpha-olefin copolymer substituted mannich base lubricant dispersant additives
The present invention is directed to oil-soluble lubricating oil additives comprising Mannich Base condensates of an alkyl substituted hydroxy aromatic compound with formaldehyde and an amine, wherein the alkyl-moiety of the aromatic compounds is derived ...
02/16/1993
5080815Method for preparing engine seal compatible dispersant for lubricating oils comprising reacting hydrocarbyl substituted discarboxylic compound with aminoguanirise or basic salt thereof
A dispersant composition having improved compatibility with fluorohydrocarbon-containing elastomeric engine seals, said dispersant composition comprising the reaction product obtained by reacting a C30 -C250 hydrocarbyl-substituted s...
01/14/1992
4954277Lactone modified, esterified or aminated additives useful in oleaginous compositions and compositions containing same
C5 -C9 lactone derived materials are made by simultaneously reacting (a) a C5 -C9 lactone with (b) a polyamine, a polyol or an amino alcohol and (c) a hydrocarbyl substituted C4 -C10 monoun...
09/04/1990
4954276Lactone modified adducts or reactants and oleaginous compositions containing same
C5 -C9 lactone based adduct materials are made by reacting a C5 -C9 lactone with a polyamine, a polyol or an amino alcohol to form a lactone adduct intermediate, and thereafter reacting the intermediate with a h...
09/04/1990
4664823Metal-working oil composition
A metal-working oil composition comprises as essential components thereof (a) one or more lube-oil components selected from the group consisting of oils, fats, mineral oils and fatty acid esters; and (b) one or more water-soluble polymer compounds selecte...
05/12/1987
4622158Aqueous systems containing organo-borate compounds
A composition is disclosed which comprises an aqueous phase and dispersed or dissolved in said aqueous phase an organo-borate compound having the formula ##STR1## wherein R1 is a divalent hydrocarbon-based group, R2 is a hydroca...
11/11/1986
4594171Friction reducing additives and compositions thereof
Certain borated additive compounds, such as borated mixed ethoxylated amines and ethoxylated amides or hydroxyalkyl imidazolines and hydroxyesters or hydrolyzed hydroxyalkyl imidazolines and ethoxylated amides and combinations thereof, provide highly effe...
06/10/1986
4568472Friction reducing additives and compositions thereof
Certain borated additive compounds, such as borated mixed ethoxylated amines and ethoxylated amides or hydroxyalkyl imidazolines and hydroxyesters or hydrolyzed hydroxyalkyl imidazolines and ethoxylated amides and combinations thereof, provide highly effe...
02/04/1986
4478732Friction reducing additives and compositions thereof
Certain borated additive compounds, such as borated mixed ethoxylated amines and ethoxylated amides or hydroxyalkyl imidazolines and hydroxyesters or hydrolyzed hydroxyalkyl imidazolines and ethoxylated amides and combinations thereof, provide highly effe...
10/23/1984
4298486Friction reducing additives and compositions thereof
Boric acid salts and borate esters of hydroxyethyl alkyl imidazolines are effective friction reducing additives when incorporated into lubricating compositions....
11/03/1981
4273663Quaternary ammonium diester salt composition and lubricating oil containing same
A quaternary ammonium salt of a diester which can be represented by the formula: ##STR1## in which Ri, Rii, Riii, Riv, Rv and Rvi represent hydrogen, alkyl or alkenyl radicals at least...
06/16/1981
4253980Quaternary ammonium salt of ester-lactone and hydrocarbon oil containing same
A quaternary ammonium salt of an ester-lacetone represented by the formula ##STR1## in which w represents 0 or 1, x and y alternately represent 0 and 1, z has value from 0 to 4, Ri, Rii, Riii and Riv, in instanc...
03/03/1981
4251380Quaternary ammonium diester salt composition and hydrocarbon oil containing same
A quaternary ammonium salt of a diester represented by the formula: ##STR1## in which Ri, Rii, Riii and Riv represent hydrogen, alkyl or alkenyl radicals at least one of which is a hydrocarbyl radical havin...
02/17/1981
3969234Lubricant and motor fuel additives
Improved additives for lubricants and motor fuels are provided by borating the reaction product obtained upon reacting a petroleum sulfonic acid with a polyamine. Lubricating oil compositions and motor fuels containing said additives are also provided....
07/13/1976
 
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