358 results about "Cycloalkene" patented technology

The present invention provides a liquid fuel composition comprising a distillation fraction of a component having at least one C₄₊ compound derived from a water-soluble oxygenated hydrocarbon prepared by a method comprising:

• • providing water and a water-soluble oxygenated hydrocarbon comprising a C₁₊O₁₊ hydrocarbon in an aqueous liquid phase and/or a vapor phase;
  • providing H₂;
  • catalytically reacting in the liquid and/or vapor phase the oxygenated hydrocarbon with the H₂ in the presence of a deoxygenation catalyst at a deoxygenation temperature and deoxygenation pressure to produce an oxygenate comprising a C₁₊O_1-3 hydrocarbon in a reaction stream; and
  • catalytically reacting in the liquid and/or vapor phase the oxygenate in the presence of a condensation catalyst at a condensation temperature and condensation pressure to produce the C₄₊ compound,
  • wherein the C₄₊ compound comprises a member selected from the group consisting of C₄₊ alcohol, C₄₊ ketone, C₄₊ alkane, C₄₊ alkene, C₅₊ cycloalkane, C₅₊ cycloalkene, aryl, fused aryl, and a mixture thereof;

wherein the liquid fuel composition is selected from:

a gasoline composition having an initial boiling point in the range of from 15° C. to 70° C. (IP123), a final boiling point of at most 230° C. (IP123), a RON in the range of from 85 to 110 (ASTM D2699) and a MON in the range of from 75 to 100 (ASTM D2700);

a diesel fuel composition having an initial boiling point in the range of from 130° C. to 230° C. (IP123), a final boiling point of at most 410° C. (IP123) and a cetane number in the range of from 35 to 120 (ASTM D613); and

a kerosene composition having an initial boiling point in the range of from 80 to 150° C., a final boiling point in the range of from 200 to 320° C. and a viscosity at −20° C. in the range of from 0.8 to 10 mm²/s (ASTM D445).

The present invention relates to a cocatalyst composition and application thereof, in particular to a cocatalyst composition. The cocatalyst is characterized by comprising a reaction product of alkylaluminium and water, and alkyl aluminum, wherein based on A1, the molar ratio of the reaction product of the alkylaluminium and the water to the alkyl aluminum is 0.5: 1 to smaller than 4: 1. The present invention further relates to a catalyst system containing the cocatalyst composition, and application of the cocatalyst composition in non-metallocene complexe catalyzed chain alkene-cycloalkene copolymerization. Compared with the alkyl aluminum, the cost of the cocatalyst composition disclosed by the present invention is lower.

Polymers comprising recurring units of cycloolefin having fluorinated alkyl introduced therein are novel and have transparency and alkali solubility. Using the polymers, resist compositions featuring low absorption of F₂ excimer laser light are obtained.

The invention provides a coating composition comprising a thermal plastic resin selected from the group consisting of a polycycloolefin resin, polyester resin, polyacrylate resin, and a mixture thereof; and a radiation curable resin comprising a radiation polymer containing at least one mono- or multi-functional acrylic acid based monomer as a polymerization unit, an oligomer containing an ethylenically unsaturated functional group, and a photoinitiator, wherein the radiation curable resin is used in an amount of 220-1000% by weight on the basis of the weight of the thermal plastic resin. The invention improves the hardness of the coating composition, prevent the coated substrate from being scratched or impaired, and impart the substrate with high transparency without causing warping problem.

Provided are: a composition that contains a quantum dot fluorescent body and that is able to suppress quenching of the quantum dot fluorescent body; a molded body of a quantum dot fluorescent body dispersion resin; a structure containing a quantum dot fluorescent body; a light-emitting device; an electronic apparatus; a mechanical device; and a method for producing the molded body of a quantum dot fluorescent body dispersion resin. A quantum dot fluorescent body is dispersed in a cycloolefin (co)polymer that is a dispersion resin to form the composition containing a quantum dot fluorescent body, and the composition containing a quantum dot fluorescent body is molded, forming the molded body of the quantum dot fluorescent body dispersion resin. Also, a gas barrier layer that reduces the passage of oxygen to the molded body of the quantum dot dispersion resin is formed at a portion or the entirety of the surface of the molded body of the quantum dot fluorescent body dispersion resin. Furthermore, a light-emitting device is configured using the composition containing the quantum dot fluorescent body as a sealing material that seals an LED chip.

A method for producing an optical film comprising the steps of: (i) melt casting a cellulose ester resin or a cycloolefin resin by extruding melt of the cellulose ester resin or the cycloolefin resin from a die onto a roll-shaped cooling drum; (ii) cooling and solidifying the extruded melt to form a film; (iii) stretching the film in a lateral direction of the film; and (iv) winding the film in a roll, wherein the cooling drum has plural regions divided predeterminedly in an axis direction of the cooling drum, a temperature of each region being independently controlled.

According to the present invention, the oxidation agent uses air or oxygen, or mixture gas of oxygen and inert gas, or other chemical oxidation agent, the reaction pressure is controlled to be 1-10 atm, the temperature being 20-150 deg. C, mu-oxygen single metalloporphyrin or double metalloporphyrin, or their carrier is separately selected as catalyst, or they form composite catalyst along with filtering metallic salts or oxidants, the catalyst concentration being 1-50PPM, reaction time being 0.5-5 hours, thus alpha, beta-enol, alpha, beta-ketene and epoxy compounds are obtained through catalytic oxidation of olefin or cyclomonoolefin.

The invention discloses a flame-retardant polydicyclopentadiene composition, and a thermosetting material and a preparation method thereof. The composition comprises a dicyclopentadiene monomer, a catalyst, and moderate-low molecular weight bromide polymer capable of being dissolved in monomer dicyclopentadiene, and also can comprise other cycloolefins capable of being copolymerized with dicyclopentadiene, a synergistic flame retardant, a flame retardant synergist, other aids and the like. A main flame retardant in the composition can be dissolved in the monomer dicyclopentadiene, and is small in dosage and good in flame retardant effect. The composition can be prepared into the thermosetting material according to a reaction injection molding process, and the material has good comprehensive performance.

The invention relates to a method for producing α/β-unsaturated dicarboxylic acids and the corresponding saturated dicarboxylic acids, whereby the corresponding cycloalkene and acrylic acid are reacted with a ruthenium catalyst by way of a metathesis reaction at high substrate concentrations until the reaction takes place in substance, the resulting dicarboxylic acid being precipitated.

A method of making a three-dimensional article includes providing a polymer blend which includes a cycloolefin copolymer and another thermoplastic resin; and printing the polymer blend into the three-dimensional article. The articles exhibits superior performance in connection with at least one of the following properties: dimensional stability; optical transmission; gloss; or barrier properties as compared with a like article made by a like process made from the thermoplastic resin in the blend only. Articles may also be formed with cycloolefin copolymer elastomer which is optionally blended with another thermoplastic.

A multi-layer laminate comprising at least one layer of fiber material and at least one layer of plastic laminated thereto, which plastic layer comprises at least 50 weight percent of a cycloolefin copolymer. Also disclosed are packaging materials and packages made from the multi-layer laminate.

The invention relates to the technical field of polymer materials and particularly relates to a high strength and low shrinkage PP/COC alloy material and a preparation method thereof. The high strength and low shrinkage PP/COC alloy material is prepared from 20 to 80 parts by weight of polypropylene, 20 to 50 parts by weight of a cycloolefin copolymer, 1 to 5 parts by weight of a compatibilizer, 1 to 5 parts by weight of a toughener, 0.1 to 0.5 parts by weight of a dispersant, 0.2 to 0.8 parts by weight of a lubricant and 0.1 to 0.3 parts by weight of an antioxidant. The PP/COC alloy material has the advantages of high strength, low shrinkage rate, good dimensional stability, excellent toughness, corrosion resistance, abrasion resistance, oil resistance, impact resistance, good film moldability, good processing performances, low cost and high use value. The preparation method has simple processes, is easy to operate and control, realizes stable quality, has high production efficiency, realizes a low production cost and is suitable for large-scale industrialized production.

The invention relates to a titanium-rich lamellar Ti-Si molecular sieve and a compound method thereof. The titanium-rich lamellar Ti-Si molecular sieve employs the main elements of silicon, titanium and oxygen, and the mol component of the sieve is xTiO2:SiO2 (x ranges from 0.001 to 0.02) in the form of oxide. The titanium-rich lamellar Ti-Si molecular sieve and the compound method have the advantages that the titanium content is large, and the titanium content can be increased selectively in a 10-membered ring channel in theTi-YNU-1 molecular sieve layer, thereby realizing not only favorable macrocycloalkene and unsaturated ketone ring oxidation catalysis function, but also higher chain-type cycloalkene oxidation catalysis activity.

Disclosed is a novel compound that acts as an antagonist for P2X3 and/or P2X2/3 receptors. Also disclosed is a pharmaceutical composition that acts as an antagonist for P2X3 and/or P2X2/3 receptors, said composition containing: a compound represented by formula (I), a pharmacologically permitted salt thereof, or a solvate of either. In the formula, ring A represents a substituted or unsubstituted five-to-seven-membered cycloalkane, a substituted or unsubstituted five-to-seven-membered cycloalkene, or the like; C represents a carbon atom; -X- represents -N(R16)- or the like; R16 represents hydrogen, a substituted or unsubstituted alkyl, or the like; R7 represents a substituted or unsubstituted five- or six-membered heteroaryl or a substituted or unsubstituted six-to-ten-membered aryl; each of Q1 and Q2 independently represents a carbon atom or a nitrogen atom; -L- represents -O-, -S-, or the like; R6 represents a substituted or unsubstituted cycloalkyl, a substituted or unsubstituted cycloalkenyl, or the like; and R2 represents hydrogen, hydroxyl, or the like.

A problem of the present invention is to provide a device having good characteristics and long life, wherein a functional thin film is formed in a desired region by a coating method; a thin film transistor; a method for producing the device; and a method for producing the thin film transistor. This problem can be solved by a device comprising: a substrate, a first electrode formed on the substrate, a functional thin film formed above the first electrode, and a second electrode disposed above the functional thin film, characterized by further comprising, in a region surrounding the region where the functional thin film is formed, a film containing a compound in which a group containing fluorine and a π-conjugated system are bound together by a cycloalkene structure or a cycloalkane structure.

A blend of a cycloolefin copolymer and a thermoplastic urethane having similar indices of refraction is transparent. The cycloolefin copolymer is derived from norbornene and other monomers such that it has a processing range compatible with the thermoplastic urethane. The urethane component preferably has a polyether intermediate. A thermoplastic urethane compatibilizing agent is utilized desirably having a hydrocarbon intermediate portion. The compositions can be made to have desirable electrical dissipative properties for static control applications.

A cycloolefin addition polymer is prepared by addition polymerization of a cycloolefin-functionalized siloxane and optionally norbornene in the presence of catalyst A which is a nickel or palladium complex having a cyclopentadienyl ligand and a methyl, triphenylphosphine or allyl ligand and co-catalyst B, typically tris(pentafluorophenyl)boron or trityltetra(pentafluorophenyl)borate. The polymer is easy to manufacture and has high thermal stability and mechanical strength as well as good gas permeability.

An electric double layer capacitor has a pair of activated carbon electrodes and an organic solution in which an electrolyte is dissolved in an organic solvent. An electrolyte solution is also provided. In the electric double layer capacitor, at least one of cycloalkane, cycloalkene, or derivatives thereof is contained in at least one of the activated carbon and the organic electrolyte solution. The organic solvent contains a main solvent and an additive solvent. The main solvent contains propylenecarbonate in a range of from 99.9 to 70 wt %, and at least one of ethylenecarbonate and dimethylcarbonate in a range of from 0.1 to 30 wt %, and the additive solvent contains cycloalkane in a range of from 5 to 30 wt % to the total amount of the organic solvent.

Applications of organosilanes, polyolefin resin and a preparing method of the polyolefin resin are provided. The method includes subjecting an olefin monomer to olefin polymerization under the existence of a catalyst. The method also includes adding organosilanes into the polymerization system before the olefin polymerization and/or in the olefin polymerization process. The general formula of the organosilanes is R<m><1>SiXn(OR<2>)k, wherein the R<1> is C2-C20 alkyl, the tail end of the R<1> comprises an alpha-olefin double bond, a norbornene group, a cycloolefin group or a dicyclopentadiene group, the X is halogen, the R<2> is C1-C20 straight-chain, branched or isomerized alkyl, the m is an integer ranging from 1 to 3, the n is an integer ranging from 1 to 3, the k is an integer ranging from 0 to 2, and the sum of the m, the n and the k is 4. The polyolefin resin prepared by the method has high melt strength and mechanical strength.

Transparent, multilayer, biaxially oriented polyester films having a) a base layer B composed of at least 50% by weight of a thermoplastic polyester and from 0 to 30% by weight of a cycloolefin copolymer and b) an outer layer composed of from 20 to 100% by weight of a cycloolefin copolymer, the glass transition temperature of the cycloolefin copolymers being less than 120° C., possess very good water vapor barrier properties and effective adhesion between the layers. These films are especially suitable for packaging foods and other consumables.