摘要:
To provide glass to be used for a substrate which is, as a substrate, less susceptible to surface roughening even if subjected to cleaning by means of a strongly acidic solution.Glass for a substrate, which comprises, as represented by mol % based on the following oxides, from 62.5 to 69% of SiO2, from 9 to 15.5% of Al2O3, from 8 to 16 of Li2O, from 0 to 8% of Na2O, from 0 to 7% of K2O and from 0 to 3.5% of ZrO2, provided that SiO2—Al2O3 is at least 53.3%, Li2O+Na2O+K2O is from 17 to 24%, and the total of contents of the above six components is at least 97%.
摘要翻译:为了提供用作基板的玻璃,作为基板,即使经受强酸溶液的清洗也不太容易受到表面粗糙化的影响。 用于底物的玻璃,其以由以下氧化物的摩尔%表示,为62.5至69%的SiO 2,9至15.5%的Al 2 O 3,8至16的Li 2 O,0至8%的Na 2 O, 0〜7%的K 2 O和0〜3.5%的ZrO 2,只要SiO 2 -Al 2 O 3为至少53.3%,Li 2 O + Na 2 O + K 2 O为17〜24%,上述6种成分的总和为 至少97%。
摘要:
To provide glass to be used for chemically tempered glass which is hardly broken even when flawed.Glass for chemical tempering, which comprises, as represented by mole percentage based on the following oxides, from 65 to 85% of SiO2, from 3 to 15% of Al2O3, from 5 to 15% of Na2O, from 0 and less than 2% of K2O, from 0 to 15% of MgO and from 0 to 1% of ZrO2, and has a total content SiO2+Al2O3 of SiO2 and Al2O3 of at most 88%.
摘要翻译:提供用于化学钢化玻璃的玻璃,即使有缺陷也难以破损。 用于化学回火的玻璃,其包含以下列氧化物的摩尔百分数表示,65%至85%的SiO 2,3至15%的Al 2 O 3,5至15%的Na 2 O,0和小于2% 的K 2 O,0〜15%的MgO和0〜1%的ZrO 2,SiO 2和Al 2 O 3的SiO 2 + Al 2 O 3的总含量为88%以下。
摘要:
To provide a process to improve acid resistance of a glass substrate for an information recording medium. A process for producing the glass substrate for an information recording medium, includes processing a glass formed into a plate by a float process, a down-draw method or a press method, wherein, in cooling the glass at the last step the glass has a temperature of at least its strain point, the time during which the glass temperature is at least its strain point and at most a temperature where the glass viscosity is 1010dPa·s is at least 13 minutes.
摘要:
A glass for an information recording medium substrate, which comprises, as represented by mol % based on the following oxides, from 61 to 72% of SiO2, from 3 to 11% of Al2O3, from 0 to 14.3% of Li2O, from 0 to 22% of Na2O, from 0 to 22% of K2O, from 4 to 13% of MgO, from 0 to 6% of TiO2 and from 0 to 5% of ZrO2, provided that the total content of Li2O, Na2O and K2O (R2O) is from 10 to 22%, and (a) the ratio of the content of Li2O to R2O (Li2O/R2O) is at most 0.52, (b) the ratio of the content of Na2O to R2O (Na2O/R2O) is at least 0.35, or (c) the ratio of the content of K2O to R2O (K2O/R2O) is at least 0.45.
摘要翻译:一种用于信息记录介质基材的玻璃,其以以下氧化物的摩尔%表示,SiO 2为61至72%,Al 2 O 3为3至11%,Li 2 O 0至14.3%,为0至 22%的Na2O,0〜22%的K2O,4〜13%的MgO,0〜6%的TiO2和0〜5%的ZrO2,条件是Li2O,Na2O和K2O(R2O)的总含量 )为10〜22%,(a)Li 2 O与R 2 O(Li 2 O / R 2 O)的含量比例为0.52以下,(b)Na2O与R2O的含量比(Na2O / R2O)为 至少0.35,或(c)K2O与R2O(K2O / R2O)的含量之比至少为0.45。
摘要:
To provide glass to be used for chemically tempered glass which is hardly broken even when flawed.Glass for chemical tempering, which comprises, as represented by mole percentage based on the following oxides, from 65 to 85% of SiO2, from 3 to 15% of Al2O3, from 5 to 15% of Na2O, from 0 and less than 2% of K2O, from 0 to 15% of MgO and from 0 to 1% of ZrO2, and has a total content SiO2+Al2O3 of SiO2 and Al2O3 of at most 88%.
摘要翻译:提供用于化学钢化玻璃的玻璃,即使有缺陷也难以破损。 用于化学回火的玻璃,其包含以下列氧化物的摩尔百分数表示,65%至85%的SiO 2,3至15%的Al 2 O 3,5至15%的Na 2 O,0和小于2% 的K 2 O,0〜15%的MgO和0〜1%的ZrO 2,SiO 2和Al 2 O 3的SiO 2 + Al 2 O 3的总含量为88%以下。
摘要:
To provide a process to improve acid resistance of a glass substrate for an information recording medium.A process for producing a glass substrate for an information recording medium, comprising processing a glass formed into a plate by a float process, a down-draw method or a press method, wherein, in cooling of the glass in the last step where the glass has a temperature of at least its strain point, the time during which the glass temperature is at least its strain point and at most a temperature where the glass viscosity is 1010 dPa·s is at least 13 minutes.
摘要:
To provide a glass for an information recording medium substrate, which is excellent in weather resistance.A glass substrate for an information recording medium, which is made of an alkali aluminosilicate glass, wherein the difference obtained by subtracting the glass transition temperature Tg from the fictive temperature Tf, i.e. Tf−Tg, is at most 5° C. The glass substrate for an information recording medium, which comprises, as represented by mol % based on the following oxides, from 64 to 67% of SiO2, from 8 to 10% of Al2O3, from 10 to 13% of Li2O, from 9 to 12% of Na2O, from 0 to 2% of K2O and from 2 to 4% of ZrO2, provided that the total content of Li2O, Na2O and K2O, i.e. Li2O+Na2O+K2O, is from 21 to 25%.
摘要翻译:提供耐候性优异的信息记录介质基板用玻璃。 用于由铝硅酸铝玻璃制成的信息记录介质的玻璃基板,其中通过从假想温度Tf(即Tf-Tg)减去玻璃化转变温度Tg得到的差值为至多5℃。玻璃基板 对于信息记录介质,其包含以下列氧化物的摩尔%表示:SiO 2 64%〜67%,Al 2 O 3 8〜10%,Li 2 O 10〜13%,Li 2 O 9〜12% Na 2 O,0〜2%的K 2 O和2〜4%的ZrO 2,条件是Li 2 O,Na 2 O和K 2 O(即Li 2 O + Na 2 O + K 2 O)的总含量为21〜25%。
摘要:
A vehicle door control apparatus is provided with an authentication unit, a detection unit and a control unit. The authentication unit authenticates an ID information outputted from a mobile device carried by a user. The detection unit detects an object around a door. The control unit performs an opening operation of the door at least when both a first condition and a second condition are satisfied. In the first condition, the authentication unit authenticates the ID information. In the second condition, the detection unit detects that the object is separated from a predetermined determination area after the object is continuously located in the determination area over a predetermined time.
摘要:
An organic electroluminescence device includes an anode, a cathode, and an organic thin-film layer interposed between the anode and the cathode. The organic thin-film layer includes a phosphorescent-emitting layer containing a host and a phosphorescent dopant, and an electron transporting layer that is provided closer to the cathode than the phosphorescent-emitting layer. The host contains a substituted or unsubstituted polycyclic fused aromatic skeleton.
摘要:
Provided is an organic electroluminescence device that has solved the conventional problems, and is thermally and chemically stable, has high efficiency with which an electron is injected from a cathode layer or an intermediate conductive layer to a light emitting layer, provides high luminous efficiency at a low voltage, and can maintain a long lifetime. Specifically, the organic electroluminescence device is an organic electroluminescence device, including: two electrode layers and optionally one or more intermediate conductive layers; a light emitting layer between the electrode layers, or between one of the electrode layers and the intermediate conductive layer and/or between the intermediate conductive layers; and an electron injection region formed of one or two or more layers between the light emitting layer and the cathode layer and/or between the light emitting layer and the intermediate conductive layer, in which at least one layer in the electron injection region contains at least one kind selected from the group consisting of an oxide of a transition metal belonging to any one of Groups 5 to 8 of the periodic table, a nitrogen-containing heterocyclic derivative, and a chalcogenide, and further contains a compound represented by the formula: MxAOy (in the formula, M represents Li, Na, K, Rb, or Cs, A represents Zr, V, Nb, Ta, Si, or Ge, x represents 1 or 2, and y represents an integer of 1 to 4).