Totally found 10042776 items.

  • [专利] Quick hardening additive material for cement and manufacturing method therefor
    (JP5962837) PROBLEM TO BE SOLVED: To provide a quick hardening additive material for cement post-added to cement, excellent in hydration activity, exhibiting good quick hardening property as well as capable of sufficiently securing predetermined flowability even under low temperature and a manufacturing method therefor.SOLUTION: There is provided a quick hardening additive material for cement which is post-added to cement, contains C12A7-based mineral phase of 70 mass% or more, C3A of 5.0 mass% or less, Ti of 1.0 mass% or less in terms of TiO, Mg of 3 to 9 mass% in terms of MgO, Fe of 1.5 mass% or less in terms of FeOand has crystallite diameter of the C12A7-based mineral phase measured by an X ray diffraction of 150 to 500 nm and lattice constant of the C12A7-based mineral phase of 11.940 to 11.975Å and preferably further contains F of 0.5 to 3.0 mass%.SELECTED DRAWING: None
  • [专利] Quick hardening additive material for cement and manufacturing method therefor
    (JP5962836) PROBLEM TO BE SOLVED: To provide a quick hardening additive material for cement post-added to cement, excellent in hydration activity, exhibiting good quick hardening property as well as capable of sufficiently securing predetermined flowability even under low temperature and a manufacturing method therefor.SOLUTION: There is provided a quick hardening additive material for cement which is post-added to cement, contains C12A7-based mineral phase of 70 mass% or more, C3A of 5.0 mass% or less, Ti of 1.0 mass% or less in terms of TiO, Fe of 1.5 mass% or less in terms of FeOand has crystallite diameter of the C12A7-based mineral phase measured by an X ray diffraction of 150 to 500 nm and lattice constant of the C12A7-based mineral phase of 11.940 to 11.975Å and preferably further contains F of 0.5 to 3.0 mass%.SELECTED DRAWING: None
  • [专利] Aluminum alloy fin material for heat exchanger, process for producing the same, and heat exchanger including the fin material
    (DE102015226709) An aluminum alloy fin material for a heat exchanger in the present invention comprises an aluminum alloy having a composition containing Mn: 1.2 to 2.0%, Cu: 0.05 to 0.20%, Si: 0.5 to 1.30%, Fe: 0.05 to 0.5%, and Zn: 1.0 to 3.0% by mass and a remainder comprising Al and an unavoidable impurity, further containing one or two or more of Ti: 0.01 to 0.20%, Cr: 0.01 to 0.20% and Mg: 0.01 to 0.20% by mass as desired, and, after heating in brazing, has a tensile strength of 140 MPa or more, a proof stress of 50 MPa or more, an electrical conductivity of 42% IACS or more, an average grain diameter of 150 μm or more and less than 700 μm, and a potential of −800 mV or more and −720 mV or less. (From US2016187079 A1)
  • [专利] Method for forming a taper on a glass rod and glass rod
    (DE102015016781) In a method of forming a conical shape on a glass rod including an effective portion and an ineffective portion adjoining the effective portion to form a conical shape in the effective portion by simultaneously heating a boundary and the vicinity of the boundary between the effective portion and the ineffective portion and pulling an end of the ineffective portion, the temperature of a heater is raised and a heating target on the glass rod is simultaneously moved from the ineffective portion to the boundary. (From US2016185646 A1)
  • [专利] Adjusting the ph of a pretreatment solution using carbon dioxide useful for integrating saccharification and fermentation
    (WO2016105538) The present invention provides for a method of fermenting or saccharifying a biomass comprising: (a) (i) contacting a biomass comprising a polysaccharide, and an ionic liquid (IL) to form a first solution, or (ii) providing the first solution comprising the biomass and the IL, (b) contacting the first solution and carbon dioxide such that the first solution results in a lower pH, (c) introducing (i) an enzyme capable of enzymatically to breakdown at least one bond in the polysaccharide or a breakdown product of the polysaccharide, and/or (ii) a microorganism that capable of producing the enzyme and/or fermenting the polysaccharide or a breakdown product of the polysaccharide, such that the polysaccharide is at least partially broken down and the first solution is transformed into a second solution.
  • [专利] Shaped abrasive particle and method of forming same
    (WO2016105474) A method of forming a shaped abrasive particle including forming a mixture comprising a ceramic material into a sheet and sectioning at least a portion of the sheet using a mechanical object and forming at least one shaped abrasive particle from the sheet, and where sectioning includes controlling at least one process parameter consisting of an extrusion height, a sheet moisture content, a sheet solids loading, a pressure differential during sectioning, a blade spacing variation, a blade edge thickness, a ratio of blade edge thickness to blade spacing variation, a blade edge shape, and a combination of one or more of the process parameters.
  • [专利] Method for preparing iridium complex, and organic electroluminescent device using iridium complex prepared thereby
    (WO2016105133) The present invention relates to: a method for preparing, with high selectivity and in a high yield, an iridium complex having a heteroleptic fac-Ir(C^N)2(C^N)' structure by reacting an iridium intermediate and a ligand compound in the presence of a mixture solvent comprising a halogen-containing solvent and an alcohol-based solvent; and an organic electroluminescent device using an iridium complex prepared by the method.
  • [专利] Novel group 4 transition metal compound and use of same
    (WO2016105122) The present invention relates to a novel group 4 transition metal compound, a preparation method for the compound, a catalyst composition comprising the compound, and a preparation method, for polyolefins, comprising a step of performing a polymerization reaction of olefin monomers in the presence of the catalyst composition. A group 4 transition metal compound, according to the present invention, shows excellent catalyst activity in polyolefin synthesis reactions as well as excellent thermal stability and thus can be used for polyolefin synthesis reactions at high temperatures. The group 4 transition metal compound enables the adjustment of the octane content in the polymer and the weight average molecular weight of a synthesized polyolefin by means of varying the types of a center metal and ligand, and thus can be utilized for polyolefin synthesis in which the grade has been adjusted.
  • [专利] Continuous production method for anhydrous sugar alcohol
    (WO2016105106) The present invention relates to a method for continuously producing an anhydrous sugar alcohol in high yield and to a high degree of purity by means of a simple process and device in which a sugar alcohol and an acid catalyst are reacted in a reactor while at the same time evaporating the product therefrom, and the product that has been evaporated to the upper part of the reactor is cooled so as to remove water and obtain a crude anhydrous sugar alcohol while at the same recycling, to the reactor, the residue obtained in the lower part of the reactor.
  • [专利] 加氢​甲​酰​化​混合物​的​无​铬​氢化
    (CN105732308) 本​发明​涉及​通过​醛​的​氢化​制备​醇​的​方法,其中​在​氢​的​存在​下,将​包含​至少​种​醛​和​至少​种​伴随​组分​的​使用​混合物​与​非​均相​催化剂​接触,得到​包含​至少​所​述​醇和​至少​种​副产物​的​产物​混合物,所​述​醇​对应​于​被​氢化​的​醛,其中​所​述​催化剂​包含​载体​材料​和​施加​于​其上​的​镍​和​铜。本​发明​的​目的​是​指出​种​适于​这种​方法​的​无​铬​催化剂。此外,所​述​催化剂​应当​适于​氢化​具有​不同​链长​的​醛​混合物,特别是​源自​不同​加氢​甲​酰​化​并且​还可能​包含​具有​C=C​双键​的​物质​的​那些。令人​惊奇​地,这个​目的​通过​如下​方式​实现:在​制备​经典​的​Cu/Ni/Cr​体系​的​过程中​省略​铬,使得​获得​了​如下​催化剂,在​其​载体​材料​上​仅​出现​铜​和​镍​作为​氢化​活性​的​组分,而​没有​铬。
意见反馈
返回顶部