77results about How to "Excellent stability" patented technology

An azomethine compound is represented by the formula (I). 1 and R.sup.1, L.sup.1, L.sup.2, R.sup.3 and R.sup.4 have 20 to 50 carbon atoms in total.

A compound represented by the general Formula (I) below, or a salt or solvate thereof, which is useful as an ALK inhibitor, and is useful for prophylaxis or treatment of a disease accompanied by abnormality in ALK, for example, cancer, cancer metastasis, depression or cognitive function disorder:

A driving system used for light emitting diodes relating to a controllable driver which can detect the voltage desire from application and adjust driving voltage (V_app1-V_app2) automatically in order to reach a steady driving current. Additionally, users can adjust the setting of driving current and the output value of DC voltage source for application with different voltage and current requirements through a control interface. The over-temperature and over-current protections (e.g. cutting off driving current or setting the upper limit of driving current) are also included in the system for prevention of possible harms. In the system, a driving system is also disclosed for integration of all the mentioned functions but no need of massive space and can be used in LED lighting system or LED backlight system for constant power emitting.

The present invention relates to a catalyst for preparing hydrocarbons of carbon dioxide and more particularly, the Fe—Cu—K/γ—Al₂O₃ catalyst prepared by impregnation which enables producing hydrocarbons in high yield for more than 2000 hours due to its excellent activity and stability.

There is provided a method of storing a light-curable ink composition. Air and the light-curable ink composition are introduced into a container. The distance from an air-liquid interface to a bottom portion of the container is equal to or less than 5 cm. The amount of oxygen dissolved in the light-curable ink composition is maintained so as to be equal to or more than 3 ppm.

A flowable aerated composition is provided which comprises hydrophobin and a yield stress agent, the composition having a continuous phase viscosity, measured at a shear rate of 10 s⁻¹, of from 0.01 to 2000 Pa s, and a continuous phase apparent yield stress of at least 4 Pa.

A flexible electrode comprises an activated cotton textile composite comprising activated carbon fibers, nickel sulfide nanoparticles and graphene and a process for making the flexible electrode. The process may comprise preparing a cotton textile containing Ni(NO₃)₂. Then, the cotton textile containing Ni(NO₃)₂ may be heated at a first temperature to produce an activated cotton textile composite comprising activated carbon fibers, nickel nanoparticles and graphene. The activated cotton textile composite may be then treated with sulfur to produce an activated cotton textile composite comprising activated carbon fibers, nickel sulfide nanoparticles and graphene. The nickel sulfide particles may be NiS₂ nanoparticles in a form of nanobowls, and distributed on a surface and inside the activated carbon fibers. The activated carbon fibers and the nickel sulfide nanoparticles may be coated with graphene. Banana peels may be activated and treated with the similar processes to form electrodes for both supercapacitor and battery applications.

Provided are an oxime compound represented by General Formula (1), a photosensitive composition containing the oxime compound as a photopolymerization initiator, a production method for a color filter using the photosensitive composition, and a color filter obtained by the production method:

A polarizing plate protective film forming a polarizing plate by sandwiching a polarizer with two of the polarizing plate protective films, wherein at least one of the two polarizing plate protective films exhibits Ro defined by Expression (I) of 0 to 10 mm and Rt defined by Expression (II) of −20 to 20 mm, and also at least one of the polarizing plate protective films has a hard coat layer: Expression (I): Ro=(nx−ny)×d; Expression (II): Rt={(nx+ny)/2−nz}×d; wherein nx is a refractive index in a delayed phase axis direction in a plane of the polarizing plate protective film, ny is a refractive index in a direction at right angles to the delayed phase axis in the plane, nz is a refractive index in a film thickness direction, and d is a film thickness (nm).

An organic electroluminescence device is disclosed which comprises an emitting layer and a hole blocking layer disposed between an electron injecting electrode (cathode) and a hole injecting electrode (anode), the material for the hole blocking layer being expressed by the following chemical formula 1:

The organic electroluminescence device can improve the luminescence and driving characteristics.

The electrolyte membrane according to the present invention comprises inorganic oxide particles having proton conductivity, and an organic resin or an inorganic matrix component. The inorganic oxide particles having proton conductivity preferably comprise hydrated antimony oxide particles represented by the following formula (1) and have an average particle diameter of 5 to 50 nm, and the content of the hydrated antimony oxide particles is preferably in the range of 5 to 80% by weight in terms of an oxide (Sb₂O₅);

Sb₂O₅.nH₂O  (1)

wherein n is 0.1 to 5. By the use of the electrolyte membrane of the present invention, a fuel cell exhibiting high cell performance even in a prolonged operation and/or an operation at high temperature can be obtained.

The present invention relates to a quinoline copolymer that includes a quinoline monomer unit, which may have a substituent, and a branched structure monomer unit, which may have a substituent. It is an object of the present invention to provide a light-emitting polymer material having excellent stability.

Disclosed is an enzyme electrode comprising: an electrode; a carbon nanotube layer including a plurality of carbon nanotubes extending directly from the electrode and/or a metallic catalyst immobilized on the electrode; and an enzyme immobilized in the carbon nanotube layer by being sandwiched between the carbon nanotubes.

The present invention provides a colorant derived from Ipomoea Batatas that is completely free of an odor originating from Ipomoea Batatas, or in which the odor has been significantly reduced, and a colorant formulation containing the colorant. The present invention also provides a method for producing the odorless or low-odor colorant derived from Ipomoea Batatas.

The colorant of the invention derived from Ipomoea Batatas can be prepared by subjecting an adsorption-treated product of an Ipomoea Batatas colorant extract to at least one treatment selected from adsorption, ion exchange, acid treatment, enzyme treatment, and membrane separation, so that the concentration of the aroma components contained therein is 150 ppm or less when the color value is E(10%/1 cm)=160.

Provided is a liquid material for forming a three-dimensional object used for forming a three-dimensional object made of a powder material for forming a three-dimensional object containing an organic material and a base material, wherein the liquid material contains a cross-linking agent cross-linkable with the organic material and a water-soluble resin having a weight average molecular weight of greater than or equal to 50,000.

An electronic device, such as a thin-film transistor, includes a semiconducting layer formed from a semiconductor composition. The semiconductor composition comprises a polymer binder and a small molecule semiconductor. The small molecule semiconductor in the semiconducting layer has a crystallite size of less than 100 nanometers. Devices formed from the composition exhibit high mobility and excellent stability.

Provided is an inkjet ink comprising at least water, a pigment, a resin, a water-soluble organic solvent, and a surfactant, wherein the resin comprises a copolymer resin synthesized from a monomer that includes a (meth)acrylic monomer, and the copolymer resin has an acid value of not less than 50 mgKOH/g and not more than 200 mgKOH/g, a glass transition temperature (Tg) not less than 20 and not more than 100° C., and a weight-average molecular weight (Mw) not less than 20,000 and not more than 100,000, and as a result, a high-quality image is formed in that abrasion resistance and adhesiveness on a non-absorptive recording medium are high, glossiness is high, and there is no ink mixing, and ejection performance is good and recovery through maintenance is excellent. Also provided is an inkjet recording method that uses the same.

The polymerizable composition contains: a) a polymerizable compound having one or two or more polymerizable groups and satisfying formula (I):

Re(450 nm)/Re(550 nm)<1.0  (I);

b) at least one photopolymerization initiator selected from the group consisting of alkylphenone-based compounds, acylphosphine oxide-based compounds, and oxime ester-based compounds; and c) a polymerization inhibitor. The present invention also provides an optically anisotropic body, a retardation film, an antireflective film, and a liquid crystal display device that are produced using the polymerizable liquid crystal composition. The polymerizable composition of the present invention is excellent in solubility and has high storage stability, so that no precipitation of crystals etc. occurs. When a film-shaped polymer is produced by polymerizing the above composition, the unevenness of the surface of the coating film is small while the alignment of the liquid crystal is maintained, and high durability is obtained. Therefore, the polymerizable composition is useful.

The present invention provides a magnetic recording medium wherein a fine non-magnetic inorganic powder, the dispersibility of which is improved, is used to improve the surface smoothness of a lower non-magnetic layer, thereby giving an excellent surface smoothness of an upper magnetic layer and electromagnetic conversion property; and a production process thereof. A magnetic recording medium comprising at least a non-magnetic support, a lower non-magnetic layer on one surface of the non-magnetic support, and an upper magnetic layer on the lower non-magnetic layer, wherein the upper magnetic layer contains at least a ferromagnetic powder, and a binder resin material, and the lower non-magnetic layer contains at least carbon black, iron oxide, and a binder resin material, and the iron oxide has an average major axis length of 30 to 100 nm, and a specific surface area based on the BET method of 80 to 120 m²/g, and the iron oxide contains moisture in an amount per unit specific surface area of 0.13 to 0.25 mg/m².

The present invention was made in view of the above-described circumstances, and an object of the invention is to provide an external skin preparation having a rough skin improving effect, excellent in texture in use, especially excellent in smoothness, free of sticky feeling, and excellent in stability. Another object is to provide a skin cleanser excellent especially in usability and a cosmetic removing effect. That is, the external skin preparation of the present invention is characterized by comprising a block-type alkylene oxide derivative represented by the below-described formula (I).

[formula 1]

Y—[O(EO)_a-(AO)_b-(EO)_c-R]_k  (I)

• (In the formula, Y is the residue given by removing hydroxyl groups from a polyhydric alcohol having 3 to 6 hydroxyl groups, and k is the number of hydroxyl groups of the polyhydric alcohol. EO is an oxyethylene group, AO is an oxyalkylene group having 3 to 6 carbon atoms, and they are attached in a block-type, respectively. The products, a×k, b×k, and c×k, are the average addition mole numbers of the oxyethylene group, the oxyalkylene group having 3 to 6 carbon atoms, and the oxyethylene group, respectively, and 0≦a×k≦100, 1≦b×k≦100, and 0≦c×k≦100, however, (a+c)×k>1. The percentage of all oxyethylene groups in formula (I) with respect to the sum of all oxyethylene groups and oxyalkylene groups having 3 to 6 carbon atoms in formula (I) is 10 to 80 mass %. Rs may be either identical to or different from each other, and they are hydrocarbon groups with 1 to 4 carbon atoms.) The skin cleanser of present invention is characterized by comprising 0.01 to 70 mass % of a block-type alkylene oxide derivative represented by the above-described formula (I) and 0.1 to 20 mass % of a moisturizer.

A method for producing a patch comprising a support layer and an adhesive agent layer comprises:

• • a mixture preparation step of mixing asenapine or a pharmaceutically acceptable salt thereof with sodium acetate whose particle diameter D₅₀ at a cumulative volume of 50% in a particle diameter distribution is 40 to 1000 μm, in such a manner that the sodium acetate and sodium diacetate generated from the sodium acetate have a particle diameter D₅₀ of 10 μm or smaller, thereby obtaining a mixture containing the sodium diacetate and the asenapine or pharmaceutically acceptable salt; and
  • an adhesive-agent-layer formation step of forming the adhesive agent layer comprising the sodium diacetate, the asenapine or pharmaceutically acceptable salt, and a pressure-sensitive adhesive base agent, by using an adhesive agent layer composition obtained by mixing the mixture with the pressure-sensitive adhesive base agent.

An electrode catalyst for a fuel cell, the electrode catalyst including an active particle, the active particle including a core including platinum, a transition metal, and a first nonmetal element; and a shell on the core, the shell including an alloy including platinum and a second nonmetal element, wherein the first and second nonmetal elements included in the core and the shell are the same or different.

An ether compound represented by the following formula and its use:

It is the present state that dichloroisocyanurates are used for only specific limited applications because they have poor storage stability, high metal corrosiveness and a very irritating odor in case where the concentration thereof in an aqueous solution is increased, and so on. An object of the present invention is to provide a dichloroisocyanurate composition having high storage stability, having low corrosiveness for various metals in case where it is used in a state of aqueous solution, and generating no irritating odor even when the concentration thereof in an aqueous solution is increased. The present invention provides a composition comprising as essential ingredients a dichloroisocyanurate and sodium metasilicate pentahydrate in which only particle surface is subjected to a treatment for reducing the degree of hydration.

Provided are a thermal base generator which is capable of performing cyclization of a. thermosetting resin at a low temperature and with which a thermosetting resin composition having excellent stability can be prepared, a thermosetting resin composition, a cured film, a cured film manufacturing method, and a semiconductor device.

The thermal base generator includes at least one selected from an acidic compound which generates a base in a case of being heated to 40° C. or higher, and an ammonium salt containing an anion having a pKa1 of 0 to 4 and an ammonium cation. The acidic compound is preferably an ammonium salt and/or a compound represented by the following General Formula (1), in which A¹ represents a p-valent organic group, R¹ represents a monovalent organic group, L¹ represents an (m+1)-valent organic group, m represents an integer of 1 or more, and p represents an integer of 1 or more.

The invention discloses an oxaliplatin injection. The injection comprises oxaliplatin, a buffer solution formed of an effective and stable amount of acetic acid and a pharmaceutically acceptable salt of acetic acid, and a pharmaceutically acceptable carrier. The oxaliplatin injection prepared by using the buffer solution formed by acetic acid and a pharmaceutically acceptable salt of acetic acid as a stabilizer in the present invention has good quality and superior stability, and does not introduce additional impurities that need to be controlled and can cause side effects ; Different from oxaliplatin preparations in freeze-dried powder form, the injection preparation of the present invention has low manufacturing cost and simple production process, and can be used immediately; The industrial preparation requirements of Liplatin injection and the quality requirements as pharmaceutical preparations.

The present invention relates to a heating seat with high efficiency, and the heating seat includes a stack structure of a substrate layer, a first insulation layer, a carbon nanotube heating layer, and a second insulation layer.

The invention relates to a method for preparing urea peroxide containing organic titanium by a recrystallization process. The method is characterized in that: new metatitanic acid precipitate of citric acid is prepared by neutralizing an iced solution of titanium salt by using alkali; the new metatitanic acid precipitate instead of titanium chloride and sulfate is used as raw materials for synthesizing citricacide-titatnium chelate; the citricacide-titatnium chelate is synthesized by a microwave hot melting chelation process by using the new metatitanic acid precipitate of citric acid as a titanium source and citric acid as an acid solvent and chelant; and the novel urea peroxide fertilizer containing the organic titanium is prepared by the steps of uniformly mixing hydrogen peroxide, acid citricacide-titatnium chelate and urea in a ratio, performing addition reaction on a mixture at the constant temperature of 60 DEG C, and recrystallizing at the temperature of less than or equal to 5 DEG C. The titanium element can strongly promote plant to absorb and convey nitrogen, phosphorus, potassium, other secondary elements and trace elements; the citricacide-titatnium chelate is reacted with hydrogen peroxide easily to form a titanium peroxide compound with high stability; and the citricacide-titatnium chelate can be used as stabilizer of urea peroxide, and synergist of urea peroxide nitrogenous fertilizer.

The invention discloses a fluorescence doping carbon nanometer N,B-CDs catalyst, which is prepared from citric acid, boracic acid and urea as raw materials through a one-step hydrothermal method. Thepreparation method comprises the following steps of using citric acid, boracic acid and urea as prepolymers; providing a carbon source by citric acid; providing a nitrogen source by urea; providing aboron source by boracic acid for further preparing and obtaining the catalyst through the one-step hydrothermal method. The invention also provides application of the catalyst to photocatalytic degradation of methylene blue (MB). The excellent MB photocatalytic degradation capability (the degradation rate is as high as 97.8 percent) can be shown under visible light irradiation. The invention provides a novel preparation method with the advantages that the preparation process is simple, and the economic cost is realized. In addition, the prepared fluorescence doping carbon nanometer material has strong fluorescence; meanwhile, excellent stability and good water solubility are realized, so that good application prospects are realized in the fields of environment restoration, sewage treatment, separation science and the like.

The invention belongs to the field of electrochemical/biological sensors, and in particular relates to a cationic metal phthalocyanine/carbon nano-tube self-assembled membrane electrode and a preparation method thereof, aiming to solve the problems that an existing membrane electrode is non-uniform in surface coverage, low in surface coverage rate and non-steady in electrochemical property, and an existing preparation method is complex in process and high in cost and pollutes the environment. The cationic metal phthalocyanine/carbon nano-tube self-assembled membrane electrode is obtained by alternatively assembling a cationic metal phthalocyanine layer with positive charge and a carbon nano-tube layer with negative charge on a substrate with negative charge and forming a multi-layer membrane electrode with the cationic metal phthalocyanine layer and the carbon nano-tube layer which are alternative. The preparation method disclosed by the invention comprises the following steps: (1), preparing a cationic metal phthalocyanine aqueous solution; (2), preparing carbon nano-tube dispersion liquid; (3), pre-processing the substrate; and (4), preparing the cationic metal phthalocyanine/carbon nano-tube self-assembled membrane electrode.