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Process for the preparation of urethanes
Urethanes are prepared by oxidative carbonylation of at least one amino compound in the presence of carbon monoxide, oxygen and organic, at least one...
Method for producing cyanogen-halide, cyanate ester compound and method
for producing the same, and resin...
A method for efficiently producing a cyanogen halide with suppressed side effects, and a method for producing a high-purity cyanate ester compound at a high...
Preparation method of aldehyde compound using a metal compound and a
A preparation method of an aldehyde compound of the present invention includes a step of reacting the compound represented by the following general formula (a1)...
Tigecycline crystalline hydrate and preparation method therefor and use
Provided are a Tigecycline crystalline hydrate, and a preparation method therefor and use thereof. The crystalline hydrate has high stability for storage, and...
Compounds, method for preparation thereof and use thereof for preparing
polymers useful for increasing heat...
The invention relates to a compound of the following formula (I): to its method for making it and to its uses for preparing a polymer useful for increasing the...
Synthesis of anti-Parkinson agent
The present invention relates to an improved process for synthesis of anti-Parkinson compound of formula (I) from commercially available (R)-benzyl glycidyl...
Difluoromethylation of aryl and vinyl iodides
Selectively fluorinated molecules are important as materials, pharmaceuticals, and agrochemicals, but their synthesis by simple, mild, laboratory methods is...
Prophylactic agent for chronic kidney disease
A method for ameliorating and/or preventing chronic kidney disease includes administering to a subject in need thereof an agent containing 5-aminolevulinic acid...
Biological buffers with wide buffering ranges
Amines and amine derivatives that improve the buffering range, and/or reduce the chelation and other negative interactions of the buffer and the system to be...
Process for preparing a diamine/dicarboxylic acid salt
The present invention also relates to a process for preparing a diamine/dicarboxylic acid salt wherein the dicarboxylic acid comprises an aromatic dicarboxylic...
Method for manufacturing 3,4,5-tricaffeoylquinic acid
Provided are a method for manufacturing 3,4,5-tricaffeoylquinic acid, which can produce 3,4,5-tricaffeoylquinic acid with high efficiency by a simple operation...
Process for producing dialkyl carbonates
The present invention relates to a continuous process for producing lower dialkyl carbonates as a main product and alkylene glycol as a by-product by...
Phenylketone carboxylate compounds and pharmaceutical uses thereof
Phenylketone carboxylate compounds of Formula I, wherein n=2-6; R.dbd.C(0); --OC(O)-- or --CH(OH)--; A is (CH2)mCOOH, W(CH2)mCOOH or YCH(COOH)((CH2)pCH3) when B...
Anti-neurodegenerative natural compound isolated from alpiniae oxyphyllae
fructose and their total synthesis
This invention is directed to novel compounds isolated or derived from Alpiniae oxyphyllae fructus, chemically synthesized novel compounds, methods of preparing...
Liquid formulations of salts of
Liquid formulations of lactic acid addition salts of 1-[2-(2,4-dimethylphenylsulfanyl)-phenyl]piperazine are provided.
Compositions and methods for the treatment of urea cycle disorders and
The disclosures herein provide compounds of Formula I, Formula II, Formula III, Formula IV, Formula V, Formula VI and Formula VII or its pharmaceutical...
Catalyst stability and corrosion prevention in acetic acid production
Processes for producing acetic acid herein generally include contacting methanol and carbon monoxide in the presence of a reaction medium under carbonylation...
Process for producing phenol
In a process for producing phenol and cyclohexanone, a cleavage feed containing greater than 40 wt % and no greater than 95 wt % ...
Method for recovering fluorine-containing ether
An object of the present invention is to provide a method for recovering a fluorine-containing ether capable of recovering a fluorine-containing ether used for...
Process for the preparation of substituted TRIS(2-hydroxyphenyl)methane
Described is a novel process for the preparation of substituted tris(2-hydroxyphenyl)methane derivatives and the use of tris(2-hydroxyphenyl)methane derivatives...
Glycerol conversion by heterogeneous catalysis
A method for preparing lactic acid is described, having a step of converting glycerol in the presence of a platinum-based heterogeneous catalyst on a...
Method for obtaining higher alcohols
The invention relates to a method for obtaining higher alcohols from lower alcohols with a catalyst that is a metal oxide comprising gallium and a noble metal...
Process for the production of chlorinated propenes
Processes for the production of chlorinated propenes are provided. The present processes make use of 1,2-dichloropropane, a by-product in the production of...
Process for the production of chlorinated propenes
Processes for the production of chlorinated propenes are provided. The present processes make use of a feedstock comprising 1,2,3-trichloropropane and...
Methods and apparatus for deactivating a catalyst composition
Disclosed herein are methods and apparatus for deactivating a catalyst composition in an reaction product stream. One such method and apparatus contact the...
Catalyst for conversion of hydrocarbons, process of making and process of
using thereof--bimetallic deposition
This invention is for a catalyst for conversion of hydrocarbons. The catalyst is a non-acidic germanium zeolite, such as Ge-ZSM-5, on which at least two metals,...
Method for fast manufacturing of organic fertilizer
A method for fast manufacturing of organic fertilizer is a method utilizing the capability of super water soul of the quick deodorization, sterilization,...
High zirconia fused cast refractory
[Problems] To provide a high zirconia fused cast refractory that suffers less cracks in production and on heating, has excellent productivity, is hard to form...
Shrinkage control in aluminum titanate using carbonates
A method for reducing shrinkage variability of aluminum titanate honeycombs includes preparing an aluminum titanate-forming batch material that includes least...
Ceramic material and sputtering target member
The present invention provides a ceramic material comprising magnesium, gallium, lithium, and oxygen as main components, wherein a crystal phase of a solid...
Expanded lightweight aggregate made from glass or pumice
An expanded lightweight aggregate has compositional ranges (Wt. % Range) of about: (a) 40 to 60% ground glass or pumice, 40 to 60% water, 3 to 15% sodium...
Dry application papercrete
A dry papercrete mix is formed by preparing a wet pulp of fiber material such as newsprint and sharp sand by mixing sand, fiber material and water in a batch or...
System and method for the construction of bound fibrous mats
Disclosed is a system and method for constructing fibrous mats. In accordance with the disclosure, continuous lengths of filament are pre-coated with a...
Method for the unidirectional and or bidirectional removal of a cladding
layer of an optical preform
The invention describes a method for the removal of glass where the parameters of the removal process are set over the length of the substrate (preform) so that...
Toughened glass fabrication method and toughened glass fabricated thereby
A toughened glass fabrication method in which the productivity of a large toughened glass and the strength variation of the toughened glass can be improved and...
Coated article with low-E coating including zinc oxide inclusive layer(s)
with additional metal(s)
A coated article includes a coating, such as a low emissivity (low-E) coating, supported by a substrate (e.g., glass substrate). The coating includes at least...
Process for manufacturing a glass substrate comprising printed enamel
A process for manufacturing a one-way vision glass pane, the process including: a) depositing a layer of a compound comprising a mineral pigment over an area of...
Alkali selenogermanate glasses
Selenogermanate, selenogallo- or selenoindo-germanate glasses that are modified by alkali metals, for example, Na or Li and, as such, are characterized by high...
Soda-lime glass from 100% recycled glass-forming materials
A method of making soda-lime glass using 100 wt % cullet as the glass forming materials is disclosed. Also disclosed is a soda-lime glass container made...
Molds for shaping glass and methods for making the same
A mold for shaping glass can be made by a method that includes providing a mold body having a shaping surface comprising at least about 90% nickel and modifying...
Optical fiber producing method and apparatus and optical fiber
An apparatus includes a susceptor and a protective pipe. A gas containing 50% or more of argon or nitrogen is used as a gas to be supplied into the susceptor....
Apparatus and method for manufacturing glass optical element
An apparatus for manufacturing a glass optical element includes: a heating unit that heats a glass material; a pressurizing unit that pressurizes the glass...
System and method for restricting inward hydrogen permeation in a glass
Hydrogen may permeate into an interior space of an article in response to molten glass being in contact with the outer surface of the article. The permeation...
Pool water purifying device
A pool water purifying device includes a rough filtration module having a first housing. A rough filter is received in the first housing. An electrolyzing...
Water purification system and process with water pretreatment apparatus
A water purification apparatus for treating water containing at least some organic contaminants, and having a pre-treatment device for removing organic...
Water purification system engineered for legionella control in industrial
and commercial water systems
The present invention relates to water purification systems and uses thereof. In particular, the present invention relates to the use of water filtration...
Methods for improving liquid quality in a reservoir
Liquid treatment systems, components of liquid treatment systems, and methods of treating liquids are disclosed.
Optimized process and aeration performance with an advanced control
An automatically controlled wastewater treatment process can include automatically controlling nitrification and denitrification capacity in a water source. The...
Method and system for treating waste material
A method of treating wastewater in a wastewater treatment system is disclosed. The wastewater treatment system receives an influent of the wastewater and having...
Method and apparatus for applying plasma particles to a liquid and use for
The invention provides a method and apparatus for creating plasma particles and applying the plasma particles to a liquid. Liquid feedstock (e.g., water and/or...