摘要:
PROBLEM TO BE SOLVED: To improve flame retardancy and battery characteristics of a nonaqueous secondary battery.SOLUTION: This nonaqueous secondary battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte. The nonaqueous electrolyte contains at least an annular nitrogen containing compound expressed by the following general formula (1)(in the formula, Ris selected from a halogen atom, a low-grade alkyl group, a low-grade alkenyl group, a low-grade alkoxy group, a low-grade alkoxycarbonyl group, a low-grade alkyl carbonyl group, and an aryl group, Ris selected from a hydrogen atom, a halogen atom, a low-grade alkyl group, a low-grade alkenyl group, a low-grade alkoxy group, a low-grade alkoxycarbonyl group, a low-grade alkyl carbonyl group, and an aryl group, or Rand Rare mutually combined and selected from a ring structure containing either one of a methylene group, a vinylene group, and a divalent linking group containing a complex atom.).
摘要:
PROBLEM TO BE SOLVED: To provide a practical method for producing hexahydroxytriphenylenes by simple operations in excellent yield, while taking into consideration an environmental load reduction.SOLUTION: A method for producing 2,3,6,7,10,11-hexahydroxytriphenylenes expressed by a general formula (1) includes: a first step of reacting catechol expressed by a general formula (2) in presence of a hypervalent iodine reagent; and a second step of treating a reaction liquid of the first step with a reducing agent. (In the formulae, R independently represents a hydrogen atom, a halogen atom, an alkyl group having 1-3 carbon atoms or an alkoxy group having 1-3 carbon atoms.)
摘要:
PROBLEM TO BE SOLVED: To provide: an alkali etchant for solar battery manufacturing which allows a fine uneven structure to be formed uniformly on an entire surface of a wafer including silicon as a primary component, and which is applicable to various wafers; and a method for manufacturing a silicon-based substrate for solar battery manufacturing by use of the etchant.SOLUTION: The alkali etchant for solar battery manufacturing comprises (A) a monosulfonic acid given by the general formula [1] or a salt thereof, (B) an alkali compound, and (C) water. The method for manufacturing a silicon-based substrate for solar battery manufacturing comprises: etching a wafer including silicon as its primary component by use of the etchant, thereby forming an uneven structure on a surface of the wafer. In the general formula 1, Rand Rindependently represent a hydrogen atom or an alkyl group having 1C-5C (C is a symbol of carbon), M represents a hydrogen atom, an alkali metal atom, an ammonium (NH) group, or a tetraalkylammonium (RN) group, where Ris an alkyl group having 1C-4C, and n represents an integer of 1-5.
摘要:
PROBLEM TO BE SOLVED: To provide a treatment method which can remove fine particles and metal impurities on the surface of a semiconductor substrate without causing corrosion or oxidation of the semiconductor substrate and a metal wiring, and can simultaneously remove carbon defect on the surface of the substrate without removing a metal corrosion inhibitor-Cu coating film.SOLUTION: The treatment method includes treating the semiconductor substrate having been treated with benzotriazol or slurry containing a derivative thereof with a cleaning agent containing (I) 0.05-50 wt.% of an organic acid having at least one carboxyl group, (II) 0.01-30 wt.% of at least one complexing agent selected from the group consisting of polyphosphonic acids, aryl phosphonic acids and ammonium salt or alkali metal salt thereof, and (III) 0.05-50 wt.% of at least one organic solvent selected from the group consisting of saturated aliphatic monohydric alcohol having 1-5 carbon atoms, alkoxy alcohol having 3-10 carbon atoms, glycol having 2-16 carbon atoms, glycol ether having 3-20 carbon atoms, ketone having 3-10 carbon atoms and nitrile having 2-4 carbon atoms.
摘要:
PROBLEM TO BE SOLVED: To provide a novel optical resolving agent comprising an optically active azulene derivative which facilitates separation in column chromatography by observation with the naked eye, and a novel method for producing optically active alcohol using the optical resolving agent.SOLUTION: There are provided the optical resolving agent represented by formula [1] and a method for producing optically active alcohol, in which an optical isomer mixture of alcohol is optically resolved using the optical resolving agent. (In the formula, Rrepresents a halogen atom, a hydroxyl group or an alkoxy group having 1-6 carbon atoms, Rrepresents an alkenyl group having 2-10 carbon atoms, an alkeynyl group having 2-10 carbon atoms, an optionally substituted aryl group having 6-10 carbon atoms or the like, Rrepresents an alkyl group having 1-6 carbon atoms, Rrepresents a hydrogen atom or the like, Rrepresents an alkyl group having 1-6 carbon atoms or the like, and n represents an integer of 0-5).
摘要:
PROBLEM TO BE SOLVED: To provide a hyaluronic acid measuring kit for immune-aggregation method, and having little sedimentation of the carrier, superior preservation stability thereof, and high accuracy which is equivalent to those of conventional reagents. SOLUTION: A monoclonal antibody to a hyaluronic acid binding protein (hereinafter, may be abbreviated as "HABP") is sensitized beforehand to latex particles, and a complex of HABP and hyaluronic acid is reacted therewith, to thereby efficiently generate a latex particle agglutination reaction corresponding to a hyaluronic acid quantity. Furthermore, latex particles to which the monoclonal antibody to HABP is sensitized, and the hyaluronic acid binding protein are preserved as different reagents, to thereby acquire a reagent for hyaluronic acid measurement having superior preservation stability. COPYRIGHT: (C)2011,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To enable appropriate management of reagents. SOLUTION: In an analysis system having an analysis apparatus using a reagent container having a memory to store reagent information concerning a reagent in the container and a remote computer, the following steps are executed: reading out the reagent information from the memory of the reagent container; determining, based on the reagent information, whether or not the reagent in the reagent container is usable; writing data representing the reagent is unusable into the memory of the reagent container when the reagent in the reagent container is determined to be unusable; and registering the data representing the reagent is unusable in a reagent database managed by the remote computer corresponding to reagent container ID when the reagent in the reagent container is determined to be unusable. Thus, it is possible to manage reagents so as not to use a reagent, which must not be used, for analysis by automatically identifying it. In addition, it is possible to use the data for improvement of the efficiency in business operations such as the automatic order of reagents, stock management in a manufacturer and the like. COPYRIGHT: (C)2011,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide a solvent having small amount of impurities (hardly increasing an impurity content) by enhancing difficulty of elution of alkali metals into the solvent. SOLUTION: This invention is directed to methanol or acetonitrile which is preserved in a glass container subjected to a removal processing of alkali metals, and which is used for a liquid chromatography method, a liquid chromatography/mass spectrum method (LC/MS), a liquid chromatography/mass spectrum/mass spectrum method (LC/MS/MS), an inductively coupled plasma emission spectrometry (ICP/AES), an inductively coupled plasma mass spectrometry (ICP/MS), a capillary electrophoresis method, or an ion chromatograph method. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译:待解决的问题:通过增加碱金属向溶剂中的洗脱的难度,提供具有少量杂质(几乎不增加杂质含量)的溶剂。 解决方案:本发明涉及保存在经过碱金属去除处理的玻璃容器中的甲醇或乙腈,用于液相色谱法,液相色谱/质谱法(LC / MS ),液相色谱/质谱/质谱法(LC / MS / MS),电感耦合等离子体发射光谱法(ICP / AES),电感耦合等离子体质谱法(ICP / MS),毛细管电泳法 离子色谱法。 版权所有(C)2010,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide a treatment device of a microplate capable of holding a lid stably, even when a heavy lid such as metal one is used as an object. SOLUTION: A lid holding mechanism 7 for holding a metal lid 4 separated from a microplate 3 on a prescribed position has a constitution including a first holding member 22A and a second holding member 22B provided respectively with an abutting part 22a abutting on each holding side surface 4b on both sides of the lid 4 and a locking part for locking the under surface of the lid 4, a first spring member 24A and a second spring member 24B for pressing the abutting part 22a from the X-direction by energizing each holding member, and a rotation prevention part 26 for preventing rotation of the lid 4 caused by a self-weight by fulcruming a locking point by a locking part by abutment on the upper surface of the lid 4. Hereby, even when a heavy lid 4 is used as an object, rotation of the lid 4 caused by a self-weight can be surely prevented. COPYRIGHT: (C)2010,JPO&INPIT