公开(公告)号：EP3226261A1

公开(公告)日：2017-10-04

申请号：EP17163125.2

申请日：2017-03-27

申请人： NGK Insulators, Ltd.

发明人： ISHIKAWA, Masaki ,  HAYASE, Toru ,  KOBAYASHI, Yoshimasa ,  MORIMOTO, Kenji

IPC分类号： H01C7/102 ,  H01C7/112

CPC分类号： H01C7/18 ,  C04B35/453 ,  C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C04B2111/00844 ,  C04B2235/3213 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3275 ,  C04B2235/3286 ,  C04B2235/3298 ,  C04B2235/5436 ,  C04B2235/5454 ,  C04B2235/6567 ,  C04B2235/658 ,  C04B2235/6583 ,  C04B2235/663 ,  C04B2235/75 ,  C04B2235/96 ,  C23C14/086 ,  C23C14/34 ,  H01C7/102 ,  H01C7/112 ,  H01C17/30 ,  C04B41/4556 ,  C04B41/5049 ,  C04B41/4529 ,  C04B41/5027

摘要： A voltage-nonlinear resistor element 10 includes a voltage-nonlinear resistor (referred simply as "resistor") 20 and a pair of electrodes 14 and 16 between which the resistor 20 is interposed. The resistor 20 has a multilayer structure including a first layer 21 composed primarily of zinc oxide, a second layer 22 composed primarily of zinc oxide, and a third layer 23 composed primarily of a metal oxide other than zinc oxide. The second layer 22 is adjacent to the first layer 21 and has a smaller thickness and a higher volume resistivity than the first layer 21. The third layer 23 is adjacent to the second layer 22.

摘要翻译： 电压非线性电阻器元件10包括电压非线性电阻器（简称为“电阻器”）20和一对电极14和16，电阻器20插入其间。 电阻器20具有包括主要由氧化锌组成的第一层21，主要由氧化锌组成的第二层22和主要由除氧化锌之外的金属氧化物组成的第三层23的多层结构。 第二层22与第一层21相邻并且具有比第一层21更小的厚度和更高的体积电阻率。第三层23与第二层22相邻。

公开(公告)号：EP3225306A1

公开(公告)日：2017-10-04

申请号：EP17163126.0

申请日：2017-03-27

申请人： NGK Insulators, Ltd.

发明人： YAMAZAKI, Satoshi ,  HAYASE, Toru ,  MORIMOTO, Kenji

IPC分类号： B01J29/08 ,  B01J29/14 ,  B01J29/40 ,  B01J29/46 ,  B01J29/70 ,  B01J29/76 ,  B01J29/80 ,  B01J35/02 ,  B01J35/04 ,  B01J35/10 ,  B01J37/00 ,  B01D53/86

CPC分类号： B01J29/85 ,  B01D53/0407 ,  B01D53/8628 ,  B01D53/9431 ,  B01D2253/108 ,  B01D2253/311 ,  B01D2255/20761 ,  B01D2255/50 ,  B01D2255/502 ,  B01D2255/504 ,  B01D2255/912 ,  B01D2255/9202 ,  B01D2255/9205 ,  B01D2255/9207 ,  B01D2257/404 ,  B01D2257/702 ,  B01J21/04 ,  B01J21/12 ,  B01J29/084 ,  B01J29/146 ,  B01J29/40 ,  B01J29/46 ,  B01J29/7007 ,  B01J29/7015 ,  B01J29/7615 ,  B01J29/763 ,  B01J29/80 ,  B01J35/0006 ,  B01J35/023 ,  B01J35/04 ,  B01J35/1033 ,  B01J35/1052 ,  B01J35/1095 ,  B01J37/0018 ,  B01J37/04 ,  B01J37/082 ,  B01J37/30 ,  B01J2229/183 ,  B01J2229/186 ,  B01J2229/42 ,  C04B38/0006 ,  C04B38/0009

摘要： The honeycomb structure includes a honeycomb structure body made of a zeolite material 40 containing at least a coarse particle zeolite having a large average particle diameter (coarse zeolite particles 31), a fine particle zeolite having an average particle diameter smaller than that of the coarse particle zeolite (fine zeolite particles 32), and an inorganic bonding material. The coarse particle zeolite (the coarse zeolite particles 31) is a chabazite type zeolite in which an average particle diameter of primary particles is 2 µm or more and 6 µm or less, and in the fine particle zeolite (the fine zeolite particles 32), an average particle diameter of primary particles is 0.02 µm or more and smaller than 2 µm, and in the zeolite material 40 which is comprised the honeycomb structure body, a ratio of a volume of pores having pore diameters of 0.02 to 0.15 µm to a volume of all pores is 42% or less.

摘要翻译： 该蜂窝结构体具备由至少含有平均粒径大的粗大粒沸石（粗大沸石粒子31），平均粒径小于粗大粒子的微粒沸石的沸石材料40构成的蜂窝结构体 沸石（细沸石颗粒32）和无机粘结材料。 粗粒沸石（粗沸石粒子31）是一次粒子的平均粒径为2μm以上且6μm以下的菱沸石型沸石，在微粒沸石（细沸石粒子32）中， 一次粒子的平均粒径为0.02μm以上且小于2μm，在由蜂窝结构体构成的沸石材料40中，细孔直径为0.02〜0.15μm的细孔的体积相对于体积的比例 在所有的孔隙中是42％或更少。

公开(公告)号：EP3225308A1

公开(公告)日：2017-10-04

申请号：EP17163127.8

申请日：2017-03-27

申请人： NGK Insulators, Ltd.

发明人： YAMAZAKI, Satoshi ,  HAYASE, Toru ,  MORIMOTO, Kenji

IPC分类号： B01J35/04 ,  B01J29/80 ,  B01J29/08 ,  B01J29/14 ,  B01J29/40 ,  B01J29/46 ,  B01J29/70 ,  B01J29/76 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  B01D53/86

CPC分类号： B01J29/85 ,  B01D53/02 ,  B01D53/0407 ,  B01D53/9413 ,  B01D2253/108 ,  B01D2253/311 ,  B01D2253/3425 ,  B01D2255/502 ,  B01D2255/504 ,  B01D2255/91 ,  B01D2255/912 ,  B01D2257/404 ,  B01D2257/702 ,  B01J21/04 ,  B01J21/12 ,  B01J29/084 ,  B01J29/146 ,  B01J29/40 ,  B01J29/46 ,  B01J29/7007 ,  B01J29/7015 ,  B01J29/7215 ,  B01J29/723 ,  B01J29/7615 ,  B01J29/763 ,  B01J29/80 ,  B01J35/0006 ,  B01J35/023 ,  B01J35/04 ,  B01J35/1033 ,  B01J35/1052 ,  B01J35/1095 ,  B01J37/0018 ,  B01J37/04 ,  B01J37/082 ,  B01J37/30 ,  B01J2229/183 ,  B01J2229/186 ,  B01J2229/42 ,  B28B3/20 ,  B28B11/243 ,  B28B2003/203

摘要： The manufacturing method includes a step of mixing a coarse particle zeolite, a fine particle zeolite, and a raw material of an inorganic bonding material to prepare a zeolite raw material; a step of forming the prepared zeolite raw material into a honeycomb shape to prepare a honeycomb formed body; and a step of firing the prepared honeycomb formed body to prepare the honeycomb structure. In the step of preparing the zeolite raw material, as the coarse particle zeolite, a chabazite type zeolite is used in which an average particle diameter is 2 µm or more and 6 µm or less, the fine particle zeolite is used in which an average particle diameter is 0.02 µm or more and smaller than 2 µm, the raw material of the inorganic bonding material which includes at least basic aluminum lactate is used, and 10 to 35 parts by mass of basic aluminum lactate as the raw material of the inorganic bonding material is added to 100 parts by mass of a total mass of the coarse particle zeolite and the fine particle zeolite, to prepare the zeolite raw material.

摘要翻译： 该制造方法包括：将粗粒沸石，微粒沸石和无机接合材料的原料混合而制备沸石原料的工序; 将制备的沸石原料成形为蜂窝形状以制备蜂窝成形体的步骤; 以及煅烧所制备的蜂窝成形体以制备蜂窝结构的步骤。 在制备沸石原料的步骤中，作为粗粒沸石，使用平均粒径为2μm以上且6μm以下的菱沸石型沸石，其中使用平均粒子 其直径为0.02μm以上且小于2μm，使用至少含有碱性乳酸铝的无机粘结材料的原料，作为无机粘结材料的原料使用10〜35质量份的碱性乳酸铝 添加到粗粒沸石和微粒沸石的总质量100质量份中，制备沸石原料。