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Dimethyl patents

      

This page is updated frequently with new Dimethyl-related patent applications.




 Electrolyte solute, electrolyte, and high-voltage supercapacitor patent thumbnailElectrolyte solute, electrolyte, and high-voltage supercapacitor
The present invention relates to the electrochemical field, particularly to an electrolyte solute and an electrolyte that are used for a high-voltage supercapacitor, and a high-voltage supercapacitor using the electrolyte. The anion of the electrolyte solute may be one or more selected from tetrafluoroborate, hexafluorophosphate, bis(trifluoromethylsulfonyl) imide, tris (trifluoromethylsulfonyl) methyl and perfluoroalkyl sulfonate, and the cation may be n-methyl-1,4-diazabicyclo[2.2.2]octane ammonium, n,n-dimethyl-1,4-diazabicyclo[2.2.2]octane ammonium, n-methyl-1-azabicyclo[2.2.2] octane ammonium.
Shenzhen Capchem Technology Co., Ltd.


 Polyurethane compositions, films, and methods thereof patent thumbnailPolyurethane compositions, films, and methods thereof
Provided compositions, films, and methods impart a low-surface energy surface to a polyurethane layer whereby contaminants to bead up on the surface to dramatically facilitate removal. At the same time, the provided articles retain excellent clarity and processibility for use in surface protection applications.
3m Innovative Properties Company


 Synergistic mixed solvents-based compositions to improve efficiency of performance and environmental safety using commercial high volatile compositions used for removal of paint, varnish and stain coatings patent thumbnailSynergistic mixed solvents-based compositions to improve efficiency of performance and environmental safety using commercial high volatile compositions used for removal of paint, varnish and stain coatings
A composition which is particularly effective for removing paint or varnish from wood concrete or metal surfaces comprising greater than about 40% by weight of a first volatile component comprising a volatile compound and a second non-volatile component comprising from about 20 to 80% by weight of a polar solvent selected from the group consisting of (pentanoic acid, 5-(dimethylamino)-4-methyl-5-oxo-methyl ester; propylene carbonate. N,n-dimethyl imidazolidinone, dimethyl sulfoxide, dimethyl acetamide, n-methyl pyrrolidone, gamma butyrolactone and mixtures thereof and an aqueous system additive.

 Crystalline diacylhydrazine and the use thereof patent thumbnailCrystalline diacylhydrazine and the use thereof
The present disclosure provides crystalline polymorphic and amorphous forms of (r)-3,5-dimethyl-benzoic acid n-(1-tert-butyl-butyl)-n′-(2-ethyl-3-methoxy-benzoyl)-hydrazide (compound 1) or (s)-3,5-dimethyl-benzoic acid n-(1-tert-butyl-butyl)-n′-(2-ethyl-3-methoxy-benzoyl)-hydrazide (compound 2). The present disclosure further provides compositions comprising crystalline polymorphic and amorphous forms of compound 1 or compound 2 and an excipient, methods of making crystalline polymorphic or amorphous forms of compound 1 or compound 2, and methods of using crystalline polymorphic or amorphous forms of compound 1 or compound 2 to regulate gene expression in a cell or in a subject..
Intrexon Corporation


 Process for the preparation of 4-dimethylaminocrotonic acid patent thumbnailProcess for the preparation of 4-dimethylaminocrotonic acid
The present invention provides a process for the preparation of 4-dimethylaminocrotonic acid of formula (ii) or its salts, which is used as an intermediate for the preparation of afatinib or its salts.. .
Sun Pharmaceutical Industries Limited


 Process for producing dimethyl carbonate patent thumbnailProcess for producing dimethyl carbonate
The present disclosure relates to a recycling method for producing dimethyl carbonate and dimethyl carbonate derivatives. The process is unique in that it produces a by-product that can be re-used in the process as a raw material for repeating the process.
Chang Chun Plastics Co. Ltd.


 Process for producing dimethyl carbonate patent thumbnailProcess for producing dimethyl carbonate
The present disclosure relates to a recycling method for producing dimethyl carbonate. The process is unique in that it produces a by-product that can be re-used in the process as a raw material for repeating the process.
Chang Chun Plastics Co. Ltd.


 Process for the co-production of acetic acid and dimethyl ether patent thumbnailProcess for the co-production of acetic acid and dimethyl ether
A process for the co-production of acetic acid and dimethyl ether by dehydration-hydrolysis of a feed mixture of methanol and methyl acetate in the presence of at least one catalyst to generate a crude reaction product comprising acetic acid and dimethyl ether wherein the feed to said co-production process comprising methanol and methyl acetate comprises dimethyl ether in a total amount of 25 mol % or less based on the total feed.. .
Bp Chemicals Limited


 Method for making molecular sieve ssz-105 patent thumbnailMethod for making molecular sieve ssz-105
A method for making a new crystalline molecular sieve designated ssz-105 is disclosed. Ssz-105 is synthesized using n,n-dimethylpiperidinium cations as a structure directing agent.
Chevron U.s.a. Inc.


 Molecular sieve ssz-105 patent thumbnailMolecular sieve ssz-105
A new crystalline molecular sieve designated ssz-105 is disclosed. Ssz-105 is synthesized using n,n-dimethylpiperidinium cations as a structure directing agent.
Chevron U.s.a. Inc.


Processes using molecular sieve ssz-105

Uses for a new crystalline molecular sieve designated ssz-105 are disclosed. Ssz-105 is synthesized using n,n-dimethylpiperidinium cations as a structure directing agent.
Chevron U.s.a. Inc.

Malodour counteracting combination

The present invention comprises a composition comprising a combination of hexanal, 3,7-dimethylocta-2,6-dienal, and 2,6-dimethyl-5-heptenal wherein: hexanal is in an amount from 0.1 to 4% by weight of the total weight of the composition; 3,7-dimethylocta-2,6-dienal is in an amount from 5 to 25% by weight of the total weight of the composition; and 2,6-dimethyl-5-heptenal is in an amount from 1 to 8% by weight of the total weight of the composition; to articles containing the composition; as well as its use for counteracting malodours and a process for counteracting malodours.. .
Lucta, S.a.

Ppar-gamma activator

Wherein r1 represents a hydrogen atom, a phosphate group, a fatty acid group, an alkyl group having 1 to 4 carbon atoms and optionally having a substituent or a sugar residue optionally having a substituent, and r2 represents a phenyl group, a methylphenyl group, a dimethylphenyl group, an ethylphenyl group, a benzyl group, a methylbenzyl group, a dimethylbenzyl group, an ethylbenzyl group, a phenethyl group, a methylphenethyl group, a dimethylphenethyl group, or an ethylphenethyl group.. .

Amine catalysts for low temperature ald/cvd sio2 deposition using hexachlorodisilane/h2o

A precursor composition is described, useful for low temperature (<150° c.) vapor deposition of silicon dioxide. The precursor composition includes hexachlorodisilane, water, and nitrogenous catalyst including an amide compound selected from the group consisting of n-ethylacetamide and n,n-dimethylformamide.
Entegris, Inc.

Phosphinated poly(2,6-dimethyl phenylene oxide) oligomers and thermosets thereof

The present invention relates to a phosphinated poly(2,6-dimethy phenylene oxide)oligomer, specifically an unsaturated group-containing phosphinated poly(2,6-dimethy phenylene oxide)oligomer, and processes for producing the same. A thermoset produced from the unsaturated group-containing phosphinated poly(2,6-dimethy phenylene oxide)oligomers according to the present invention exhibits flame retardancy and has a low dielectric constant and dissipation factor and a high glass transition temperature..
Chang Chun Plastics Co., Ltd.

Process for the preparation of (s)-2-((4r,4as,6r,7r,7ar,12bs)-7,9-dimethoxy-1,2,3,4,5,6,7,7a-octahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinolin-6-yl)-3,3-dimethylbutan-2-ol

An invention includes a process for the preparation of (s)-2((4r,4as,6r,7r,7ar,12bs)-7,9-dimethoxy-1,2,3,4,5,6,7,7a-octahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinolin-6-yl)-3,3-dimethylbutan-2-ol.. .
Noramco, Inc.

Process for the synthesis of 2-(2,5-dimethyl-1h-pyrrol-1-yl)-1,3-propanediol and its substituted derivatives

The process consists of a first reaction phase that takes place without any solvents and/or organic diluents, giving rise to an intermediate compound, and a second phase in which the intermediate compound is converted into the required compound by heating the reaction mixture to a temperature ranging from 100° to 200° c. For an interval in the range of 1 to 500 minutes, or by adding a carbon allotrope or its derivatives..

Absorbent solution based on beta-hydroxylated tertiary diamines and removing acid compounds from a gaseous effluent

1,1′-oxybis[3-(dimethylamino)-2-propanol]. .

Pharmaceutical composition and administrations thereof

The present invention relates to pharmaceutical compositions containing a solid dispersion of n-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide including formulations of the solid dispersions into powders, granules and mini-tablets, methods for manufacturing and processing the powders, granules and mini-tablets, and methods for treating cystic fibrosis employing the pharmaceutical composition.. .
Vertex Pharmaceuticals Incorporated

Hair dye with cationic polymer

The present invention relates to a cosmetic agent for dyeing keratinic fibers, in particular human hair, including at least one quaternized copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate, and at least one oxidation dye precursor and/or a direct dye, wherein the use of the at least one quaternized copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate leads to improved conditioning, in particular to an increased volume, of the keratinic fibers with a simultaneously very low color shift.. .
Henkel Ag & Co. Kgaa

Process of manufacturing an electron transport material

A process of dissolving [6,6]-phenyl-c60-butyric-n-2-dimethylaminoethyl ester in a solvent to produce a first mixture. A reagent is added to the first mixture to produce a second mixture.
Phillips 66 Company

Hard surface cleaning compositions comprising ethoxylated alkoxylated nonionic surfactants or a copolymer and cleaning pads and methods for using such cleaning compositions

The present application relates liquid hard surface cleaning compositions comprising from about 0.001 wt % to about 0.015 wt % of an ethoxylated alkoxylated nonionic surfactant or a copolymer, from about 0.01 wt % to about 0.08 wt % of a quaternary compound selected from the group consisting of a c6-c18 alkyltrimethylammonium chloride, a c6-c18dialkyldimethylammonium chloride, and mixtures thereof and at least about 90 wt % water. Methods of using such compositions and cleaning pads, wipes, and cleaning implements for use with such compositions are also disclosed..
The Procter & Gamble Company

Basic stabilisation systems for emulsion polymerised rubber

There are described compositions comprising a) an emulsion crude rubber, synthetic latex or natural rubber latex subject to oxidative, thermal, dynamic and/or light-induced degradation, b) a compound of the formula (i) wherein r1 is c8-c12alkyl, r2 is hydrogen, c1-c12alkyl, cyclohexyl, 1-methylcyclohexyl, benzyl, α-methylbenzyl, α,α-dimethylbenzyl or —ch2—s—r1, r3 is c1-c12alkyl, benzyl, α-methylbenzyl, α,α-dimethylbenzyl or —ch2—s—r1, r4 is hydrogen or methyl, and c) a styrenated diphenylamine of the formula (ii).. .
Basf Se

New copolymers useful in liquid detergent compositions

Provided is a copolymer comprising from about 88 to about 92 mol % of a hydrophilic unit derived from n-vinylpyrrolidone and a cationic unit derived from a dimethyldiallylammonium salt, wherein the copolymer has a molar mass greater than or equal to 250,000 g/mol. Said copolymer is useful especially as a suds boosting polymer in hand dishwashing detergent compositions comprising a surfactant system, and provides improved foaming properties..
Rhodia Operations

An improved process for the synthesis of dimethyl fumarate

The present invention describes an improved process for the industrial scale production of dimethyl fumarate. The process involves a one-pot ring opening reaction of maleic anhydride to monomethyl maleate and isomerization into the corresponding monomethyl fumarate in presence of a lewis acid.
Biophore India Pharmaceuticals Pvt. Ltd.

Process for the co-production of acetic acid and dimethyl ether

A process for the co-production of acetic acid and dimethyl ether with reduced formic acid content by distilling a mixture comprising dimethyl ether, methanol and methyl formate; separating methyl formate from the mixture to recover dimethyl ether and methanol; and catalytically reacting the methanol and methyl acetate to produce a reaction product of acetic acid an dimethyl ether.. .
Bp Chemicals Limited

Membrane-supported catalyst removal in the epoxidation of cyclic unsaturated c12 compounds, for example cyclododecene (cden)

An apparatus for the epoxidation of a cyclic unsaturated c12 compound with hydrogen peroxide is provided. The apparatus includes a reactor for carrying out the reaction, wherein the walls of the reactor are at least partially furnished with a separation-active layer of crosslinked silicone acrylates and/or polydimethylsiloxane..
Evonik Industries Ag

Formulation comprising a gemcitabine-prodrug

This invention relates to pharmaceutical formulations of gemcitabine-[phenyl-benzoxy-l-alaninyl)]-phosphate, a monophosphate derivative of the well-known oncology drug gemcitabine. In particular, the invention relates to formulations which comprise a polar aprotic solvent, preferably dimethyl acetamide (dma).
Nucana Biomed Limited

Ibuprofen for topical administration

Set forth herein is a preparation of ibuprofen (2-(4-isobutylphenyl) propionic acid) in the free acid form that is suitable for topical administration. The topical ibuprofen formulation is prepared by dissolving the free acid form of ibuprofen, or preparing a homogeneous suspension of the free acid form of ibuprofen, in the presence of a pharmaceutically acceptable solvent so as to produce a topical drug formulation compatible with the penetration of 2-(4-isobutylphenyl) propionic acid through the skin tissue.
Biochemics, Inc.

Phototunable metal-organic framework compositions, and methods of synthesis thereof

Some embodiments include a method of preparing a phototuned metal-organic framework by forming a first solution by dissolving zrocl2.8h2o in dimethylformamide (dmf) and formic acid, mixing and dissolving 1,4-phenylenediacrylic acid in a second solution of dimethylformamide (dmf) and trimethylamine, and at least partially mixing the first and second solutions to form a mixture. The method further includes sealing the mixture in an autoclave and heating the mixture to above ambient temperature for a specified period of time to prepare zrpda metal-organic framework, and extracting the zrpda metal-organic framework and at least partially reacting to a specified degree at least some of zrpda metal-organic framework through [2+2] cycloaddition reactions.
Arizona Board Of Regents On Behalf Of Arizona State University

High temperature electrostatic chuck bonding adhesive

Methods and apparatus for bonding an electrostatic chuck to a component of a substrate support are provided herein. In some embodiments, an adhesive for bonding components of a substrate support may include a matrix of silicon-based polymeric material having a filler dispersed therein.
Applied Materials, Inc.

Chemical vapor deposition functionalization

Thermal chemical vapor deposition functionalization processes, thermal chemical vapor deposition functionalizations, and thermal chemical vapor deposition functionalized articles are disclosed. The thermal chemical vapor deposition functionalization process includes modifying a surface by thermally reacting a gas to form a thermal chemical vapor deposition functionalization on the surface.
Silcotek Corp.

Aqueous suspension of inorganic particulate material

An aqueous suspension comprising an inorganic particulate material and dimethylethanolamine, use of dimethylethanolamine to prevent ph decrease or reduce the rate of ph decrease of an aqueous suspension comprising an inorganic particulate material over time, use of dimethylethanolamine as an anti-microbial additive in an aqueous suspension comprising an inorganic particulate material, and a method of preparing an aqueous suspension comprising inorganic particulate material.. .
Imerys Minerals Limited

Method for reducing the chlorine content of organomonophosphites using dimethylaminobutane, triethylamine or triethanolamine

The invention relates to a universally applicable method for reducing the chlorine content of organomonophosphites using dimethylaminobutane or triethylamine.. .
Evonik Degussa Gmbh

N-[2-(3-amino-2,5-dimethyl-1,1-dioxido-5,6-dihydro-2h-1,2,4-thiadiazin-5-yl)-1,3-thiazol-4-yl] amides

Wherein the variables r1, r2 and r3 are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed..

Bis[3-isopropenyl-alpha,alpha-dimethylbenzyl]carbodiimide, production methods, and use of said compound

The present invention relates to novel processes for producing bis[3-isopropenyl-α,α-dimethylbenzyl]carbodiimide, to the thus-produced bis[3-isopropenyl-α,α-dimethylbenzyl]carbodiimide and to the use thereof as a hydrolysis inhibitor in polyurethane (pu)-based systems, preferably thermoplastic tpu, pu adhesives, pu casting resins, pu elastomers or pu foams.. .
Rhein Chemie Rheinau Gmbh

Process for the production of dimethyl ether from gaseous mixtures of carbon monoxide, hydrogen and methyl acetate

A process for the production of dimethyl ether from gaseous mixtures of carbon monoxide, hydrogen and methyl acetate contaminant comprising contacting a gaseous mixture of carbon monoxide, hydrogen and methyl acetate contaminant in a first scrubbing zone with a first portion of methanol to recover a scrubbed gaseous mixture depleted in methyl acetate and a first used methanol stream containing methyl acetate; contacting the scrubbed gaseous mixture in a second scrubbing zone with a second portion of methanol to recover a scrubbed gaseous mixture further depleted in methyl acetate and a second used methanol stream containing no methyl acetate or a reduced amount of methyl acetate compared to the first used methanol stream; dehydrating at least a portion of the second used methanol stream in the presence of at least one catalyst to produce a crude dehydration reaction product comprising dimethyl ether, unconverted methanol and water; recovering from the crude dehydration product a water stream comprising mainly water and 3 mol % or less acetic acid and a dimethyl ether stream.. .
Bp Chemicals Limited

Method for preparing zeolite ssz-98

A method is disclosed for preparing zeolite ssz-98 using n,n-dimethylpiperidinium cations as a structure directing agent.. .
Chevron U.s.a. Inc.

Fine silver particle dispersing solution

In a fine silver particle dispersing solution wherein 30 to 75% by weight of fine silver particles, which are coated with an organic acid having a carbon number of 5 to 8 or a derivative thereof and which have an average particle diameter of 1 to 100 nm, are dispersed in a water-based dispersion medium which is a solvent containing water as a main component, the fine silver particle dispersing solution containing ammonia and nitric acid, there is added 0.15 to 0.6% by weight of a surface regulating agent, which preferably contains a polyether-modified polydimethylsiloxane and a polyoxyethylene alkyl ether or a polyether, or 0.005 to 0.6% by weight of an antifoaming agent which is preferably a silicone antifoaming agent.. .
Dowa Electronics Materials Co., Ltd.

Adsorbent media and systems for removal of malodorous compounds from a contaminated gas and methods of fabrication

An adsorbent media composition, adsorbent apparatus, and gas purification process using the absorbent media composition are provided for the removal of dimethyl disulfide from a gas containing at least dimethyl disulfide as an impurity. The adsorbent media composition includes a combination of a support material and a removal material capable of removing dimethyl disulfide from the gas.
Pure Air Filtration, Llc

Pharmaceutical composition and administrations thereof

The present invention relates to pharmaceutical compositions comprising a solid dispersion of n-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide, methods of manufacturing pharmaceutical compositions of the present invention, and methods of administering pharmaceutical compositions of the present invention.. .
Vertex Pharmaceuticals Incorporated

Crystalline solids of a metap-2 inhibitor and methods of making and using same

The disclosure is in part directed to crystalline forms of 6-o-(4-dimethylaminoethoxy)cinnamoyl fumagillol and variants thereof.. .
Zafgen, Inc.

Prolonged release pharmaceutical composition containing 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol

A pharmaceutical formulation for prolonged release of the active ingredient 3-(3-dimethylamino-1-ethyl-2-methylpropyl)phenol or a pharmaceutically acceptable salt thereof in a matrix containing between 1 and 80 wt % of at least one pharmaceutically acceptable hydrophilic or hydrophobic polymer as a matrix forming agent and exhibiting in vivo the following release rate: 3 to 35% by weight (based on 100% by weight active ingredient) 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol released after 0.5 hours; 5 to 50% by weight 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol released after 1 hour; 10 to 75% by weight 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol released after 2 hours; 15 to 82% by weight 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol released after 3 hours; 30 to 97% by weight 3-(3-dimethylamino-1-ethyl-2-methyl -propyl)phenol released after 6 hours; more than 50% by weight 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol released after 12 hours; more than 70% by weight 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol released after 18 hours, and more than 80% by weight 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol released after 24 hours.. .
Gruenenthal Gmbh

Apparatus and selective deposition

Methods and apparatus for processing a substrate are described herein. Methods for passivating dielectric materials include forming alkyl silyl moieties on exposed surfaces of the dielectric materials.
Applied Materials, Inc.



Dimethyl topics:
  • Physiologic
  • Hydrochloric Acid
  • Fresnel Zone
  • Aberration
  • Ophthalmic
  • Liquid Crystal
  • Imaging System
  • Pharmaceutically Acceptable Salt
  • Pharmaceutically Acceptable Salts
  • Chloric Acid
  • Tartaric Acid
  • Fumaric Acid
  • Antagonist
  • Bradykinin
  • Enantiomer


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    This listing is a sample listing of patent applications related to Dimethyl for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Dimethyl with additional patents listed. Browse our RSS directory or Search for other possible listings.


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