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Bis(aryloxyalkyl) esters of aromatic polycarboxylic acids and method of
The invention provides a compound of the formula: ##STR00001## wherein Ar is selected from the group consisting of aryl, monosubstituted aryl and...
Long chain monounsaturated fatty acid composition and method for the
In one aspect, the present invention is directed to a method for obtaining an enriched composition of long chain monounsaturated fatty acids from an oil...
Metathesis depolymerization using acrylates
Olefin metathesis between an acrylate monomer and a polyene comprising molecule or polymer is employed as a method of cross-metathesizing or depolymerizing the...
Recovery of aromatic carboxylic acids and oxidation catalyst
The present invention relates to a process for recovery of catalyst, aromatic polycarboxylic acids and aromatic monocarboxylic acids from a residue stream from...
Processes for producing acetic acid
Processes for the reduction and/or removal of permanganate reducing compounds (PRC'S) formed by the carbonylation of methanol in the presence of a Group VIII...
Catalyst for single step conversion of glycerol to acrylic acid and
process for the preparation thereof
The present invention provides a process and a solid catalyst for oxydehydration of glycerol to acrylic acid with H.sub.2O.sub.2 under mild experimental...
Process for separating product gas using carbonylation processes
The present invention is related to separating product gas using a carbonylation reactor in which the carbon monoxide is consumed to produce acetic acid, and...
Alpha-(3,5-dimethoxybenzylidene)-alpha'-hydrocarbyl methylene cyclic
ketone and preparation method thereof
The present invention discloses a .alpha.-(3,5-dimethoxybenzylidene)-.alpha.'-hydrocarbyl methylene cyclic ketone with the following formula: ##STR00001## ...
Mixture of different asymmetrical bisophosphites and use thereof as a
catalyst mixture in hydroformylation
The invention relates to a mixture of unsymmetric bisphosphites, to a process for preparation thereof, to the reaction thereof with metals to give mixtures...
Method for producing 1,1,1,5,5,5-hexafluoroacetylacetone
A production method of a 1,1,1,5,5,5-hexafluoroacetylacetone hydrate according to the present invention includes: step 1: step 1: obtaining a reaction mixture...
Method for producing redox-active Ti(IV) coordination compounds
A method for producing an aqueous solution of a redox-active coordination compound of a transition metal which can be used directly as an electrolyte in a flow...
Process and apparatus for making phenol and/or cyclohexanone
A process for producing phenol and/or cyclohexanone by cleaving cyclohexylbenzene hydroperoxide in a loop cleavage reactor comprising multiple reaction zones...
Carbon supported cobalt and molybdenum catalyst and use thereof for
producing lower alcohols
The present invention relates to a method for preparing a catalyst composition comprising cobalt and molybdenum on a carbon support, characterized in that the...
Removal of ionic liquids by means of a knitted fabric
The present invention relates to a process for separating a phase (A) comprising at least one ionic liquid from a phase (B), phase (A) having a higher viscosity...
Selective olefin extraction
A process and system for separating butenes and butanes by extractive distillation using a polar solvent is disclosed. The process may include: contacting a...
Butadiene extraction process
A process for recovering butadiene from a C.sub.4 fraction is disclosed. The process may include: contacting a mixed C.sub.4 stream comprising butane, butene,...
Process for hydrogenation of olefinic or acetylenic bonds
The present invention relates to a process for hydrogenation of olefinic or acetylenic bonds. Further, the present invention relates to a process for selective...
Low viscosity poly-alpha-olefins
A low viscosity poly(apha-olefin) (PAO) is produced by contacting one or more C3 to C24 alpha-olefins with an unbridged, substituted bis cyclopentadienyl...
Ligand compound, catalyst system for olefin oligomerization, and method
for olefin oligomerization using the same
This disclosure relates to a novel ligand compound that can oligomerize ethylene with high catalyst activity and selectivity, a catalyst system for olefin...
Catalytic dehydration of alcohols using non-volatile acid catalysts
A catalytic process for dehydration of an aliphatic C.sub.2-C.sub.6 alcohol to its corresponding olefin is disclosed. The process continuously flows through a...
Gas generator assembly for an airbag module
The invention relates to a gas generator assembly for an airbag module of a motor vehicle, which is equipped for inflating a gas bag of the airbag module. The...
Non-toxic primer mix
A non-toxic primer mix in which DBX-1 (copper(I) 5-nitrotetrazole) acts as the primary explosive portion of the primer. Furthermore, in this mix, boron carbide...
Use of pseudomonas diazotrophicus as a soil inoculant
The invention provides an inoculant comprising Pseudomonas diazotrophicus and a carrier, which is useful for enhancing plant growth. The invention also provides...
Method for treating animal waste and other waste streams
A composition of one or more farm animal waste streams is made by bio-digesting the stream and then granulizing it, the granulized product being in a range of...
Fertilizer composition containing sulfur and boron
A fertilizer composition is provided that includes boron and sulfur. The fertilizer composition can be a controlled release fertilizer that includes elemental...
Cordierite porous ceramic honeycomb articles with delayed microcrack
A porous ceramic honeycomb article includes a primary cordierite phase and an intercrystalline glass phase. In an as-fired condition, the porous ceramic...
Granulation of fine powder
A mixture of fine powder including thorium oxide was converted to granulated powder by forming a first-green-body and heat treating the first-green-body at a...
Ceramic material and sputtering target member
A ceramic material of the present invention contains magnesium, zirconium, lithium, and oxygen as main components. The crystal phase of a solid solution...
Microstructured high-temperature hybrid material, its composite material
and method of making
This invention provides a hybrid material that exhibits strength, stiffness and ability to resist high temperatures. This hybrid material essentially consists...
Friable-resistant dielectric porcelain
The present invention relates to a composition for forming a friable-resistant dielectric porcelain material. The present invention also relates to a...
Compositions and methods for well completions
Particulate polymeric materials may be added to a cement slurry to adjust the linear thermal-expansion coefficient of the set cement. The coefficient of the set...
Use of CSH suspensions in well cementing
Methods of a setting accelerator composition for inorganic binders which comprises at least one water-soluble comb polymer suitable as a superplasticizer for...
Water repellent sand mixture and water repellent sand structure
A water repellent sand mixture includes at least water repellent sand and cement at a weight ratio of 2% or more and 5% or less relative to the water repellent...
Sulfo-aluminous clinker with a low belite content
The present invention relates to a new sulfo-aluminate based clinker with a low belite content, a method for preparing this clinker, as well as the use of the...
Coated glass sheet
The invention relates to inorganic glass sheets coated on both sides thereof, the coating on a first side being formed by at least one hard layer and that on...
High strength and aesthetic lithium disilicate crystalline glass-ceramics
containing cristobalite crystal and...
Provided is lithium disilicate crystalline glass containing cristobalite crystal phase for high strength and aesthetic traits and its manufacturing process...
Opaque colored glass-ceramics comprising nepheline crystal phases
Disclosed herein are opaque glass-ceramics comprising at least one nepheline crystal phase and comprising from about 30 mol % to about 65 mol % SiO.sub.2, from...
Crystalline glass composition and adhesive material using same
Provided is a crystallizable glass composition which exhibits a high coefficient of thermal expansion after undergoing thermal treatment, has excellent fluidity...
Hand-held tool for cutting laminated glass and film-covered glass and
method for using same
An apparatus for cutting laminated glass and film-covered glass includes a powered hand-held tool with a blade set including two static cutting blades and one...
Heat treatment method for synthetic quartz glass
[Problem] The provision of a synthetic quartz glass heat treatment method that can, by a single heat treatment, and without particular limitations on the OH...
Optical converter system for (W)LEDs
The invention relates to an optical converter system for LEDs, preferably for so-called (W)LEDs, and a method for producing the named optical converter system....
Method for producing synthetic quartz glass granules
The production of quartz glass granules comprises the granulation of pyrogenically produced silicic acid and the formation of a SiO.sub.2 granulate (9), the...
Method for manufacturing glass blank for magnetic disk, method for
manufacturing glass substrate for magnetic...
A method for manufacturing a glass blank for magnetic disk and a method for manufacturing a glass substrate for magnetic disk are provided which are capable of...
Glass processing device and bottom machine therefor for manufacturing
A bottom machine is provided for a glass processing device to manufacture glass containers from glass tubes. The bottom machine includes one or a plurality of...
Use of primary sludge for carbon source in an aerated-anoxic bioreactor
A method and system of treating wastewater using primary sludge is disclosed. The treatment system includes a primary separator that separates a carbon source...
System and method for thermophilic anaerobic digester process
A new approach is proposed that contemplates systems and methods to support an environmentally-friendly, "green" thermophilic anaerobic digestion system. The...
Horizontal flow biofilter system and method of use thereof
A horizontal flow water treatment method and wetland biofilter apparatus provides a chamber with impermeable outer walls spaced away from permeable interior...
Filter system for a fluid
A filter system for filtering a fluid is disclosed which includes a sock tank fluidly connected to a baffle tank. The sock tank contains a sock filter for...
Systems and methods for reducing sludges produced by wastewater treatment
The invention relates to methods and systems of improving sludge removal and maintaining effluent quality. The methods include directing an incoming wastewater...
A method is described use of hydrocolloids for removal of organic and inorganic pollutants from a continuous stream of liquid where chemical composition of the...