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1. 发明授权

EP2832712B1 POROUS MATERIAL, HONEYCOMB STRUCTURE 有权
标题翻译：多孔材料，蜂窝结构
公开(公告)号：EP2832712B1
公开(公告)日：2017-08-09
申请号：EP13768064.1
申请日：2013-03-27
申请人： NGK Insulators, Ltd.
发明人： IZUMI, Yunie , KOBAYASHI, Yoshimasa
IPC分类号： C04B38/00 , B01J35/04 , C04B35/565 , C04B35/584
CPC分类号： B01J29/70 , B28B3/20 , B28B2003/203 , C04B35/185 , C04B35/195 , C04B35/565 , C04B35/584 , C04B35/6316 , C04B35/64 , C04B35/78 , C04B38/00 , C04B38/0006 , C04B2111/00793 , C04B2111/0081 , C04B2235/3206 , C04B2235/3217 , C04B2235/3218 , C04B2235/3418 , C04B2235/3463 , C04B2235/3472 , C04B2235/3481 , C04B2235/349 , C04B2235/38 , C04B2235/428 , C04B2235/5224 , C04B2235/5228 , C04B2235/526 , C04B2235/5264 , C04B2235/5292 , C04B2235/5296 , C04B2235/5436 , C04B2235/5445 , C04B2235/5463 , C04B2235/728 , C04B2235/96 , C04B2235/9607 , Y10T428/24149 , C04B38/0054 , C04B38/0074 , C04B38/0645 , C04B38/067
摘要： There is disclosed a porous material containing aggregates; and a composite binding material which binds the aggregates to one another in a state where pores are formed and in which mullite particles that are reinforcing particles are dispersed in cordierite that is a binding material, and a content of metal silicon is smaller than 15 mass%. Preferably, to a total mass of the aggregates, the composite binding material and the metal silicon, a lower limit value of a content of the composite binding material is 12 mass%, and an upper limit value of the content of the composite binding material is 50 mass%. Preferably, to the total mass of the aggregates, the composite binding material and the metal silicon, a lower limit value of a content of the mullite particles is 0.5 mass%, and an upper limit value of the content of the mullite particles is 15 mass%. A porous material having a high thermal shock resistance is provided.
摘要翻译：公开了一种含有聚集体的多孔材料; 以及复合粘结材料，其在形成孔的状态下将聚集体彼此结合，并且作为增强颗粒的莫来石颗粒分散在作为粘结材料的堇青石中，并且金属硅的含量小于15质量％。优选地，对于聚集体，复合粘结材料和金属硅的总质量，复合粘结材料的含量的下限值为12质量％，并且复合粘结材料的含量的上限值为 50质量％。优选地，对于聚集体，复合粘结材料和金属硅的总质量，莫来石颗粒的含量的下限值为0.5质量％，并且莫来石颗粒的含量的上限值为15质量％％。提供具有高抗热震性的多孔材料。

2. 发明公开

EP3061583A1 MANUFACTURING METHOD OF HONEYCOMB STRUCTURE, AND HONEYCOMB FORMED BODY 有权
标题翻译： HERSTELLUNGSVERFAHREN EINER WABENSTRUKTUR UNDWABENFORMKÖRPER
公开(公告)号：EP3061583A1
公开(公告)日：2016-08-31
申请号：EP16155255.9
申请日：2016-02-11
申请人： NGK Insulators, Ltd.
发明人： KITAGUCHI, Daniel Yukichi , WATANABE, Takehiko
IPC分类号： B28B11/12 , B28B11/24 , C04B33/32
CPC分类号： B28B11/12 , B01D46/2455 , B28B11/243 , B28B11/248 , B28B2003/203 , C04B33/32
摘要： There is disclosed a manufacturing method of a honeycomb structure in which any setters are not used, so that it is possible to alleviate generation of a defect in an end face of the honeycomb structure and to suppress firing cost. A manufacturing method 100 of the honeycomb structure has a forming step of forming a honeycomb formed body 1 having partition walls defining a plurality of cells; a convex end portion forming step of forming a convex end portion 3 including a convex end face 3a in the obtained honeycomb formed body 1; a mounting step of directing downward one end face 2a on which the convex end portion 3 is formed and mounting the honeycomb formed body on a shelf plate 10; a firing step of firing the honeycomb formed body 1 mounted on the shelf plate 10 to form a honeycomb fired body 20; and an end face grinding step of grinding one end face 2a of the honeycomb fired body 20 to remove the convex end portion 3.
摘要翻译：公开了一种不使用任何固定器的蜂窝结构体的制造方法，从而可以减轻蜂窝结构体的端面的缺陷的产生，并且抑制烧制成本。蜂窝结构体的制造方法100具有形成蜂窝成形体1的成形工序，该蜂窝成型体1具有限定多个单元的隔壁; 凸形端部形成步骤，在所获得的蜂窝成形体1中形成包括凸出端面3a的凸出端部3; 将形成有凸起端部3的一个端面2a向下方引导的安装工序，将蜂窝成形体安装在搁板10上; 烧制安装在搁板10上的蜂窝成形体1的烧成工序，形成蜂窝烧制体20; 以及端面研磨工序，研磨蜂窝烧制体20的一个端面2a以移除凸出的端部3。

3. 发明公开

EP2583803A4 EXTRUSION-MOLDING DEVICE AND METHOD FOR PRODUCING MOLDED BODY USING SAME 审中-公开
标题翻译：挤压成型装置和制造方法形成BODY
公开(公告)号：EP2583803A4
公开(公告)日：2014-02-19
申请号：EP11795818
申请日：2011-06-16
申请人： SUMITOMO CHEMICAL CO
发明人： KOMORI TERUO , YOSHINO HAJIME
IPC分类号： B28B3/22
CPC分类号： B29D99/0089 , B28B3/206 , B28B3/22 , B28B2003/203 , B29C47/0028 , B29C47/0066 , B29C47/12 , B29C47/20 , B29C47/362 , B29C47/366 , B29C47/50 , B29C47/6012 , B29C47/705 , B29C47/765

4. 发明公开

EP2233265A3 Extrusion-forming device and method for manufacturing formed article by use of the device 有权
标题翻译：挤出机和用于生产使用挤压机的模制品
公开(公告)号：EP2233265A3
公开(公告)日：2012-06-06
申请号：EP10250359.6
申请日：2010-03-01
申请人： NGK Insulators, Ltd.
发明人： Yamazaki, Yasunori
IPC分类号： B28B3/22
CPC分类号： B28B3/22 , B28B3/224 , B28B2003/203 , B29C47/0028 , B29C47/12 , B29C47/38 , B29C47/402 , B29L2031/60 , B30B11/243 , B30B11/246
摘要： There are disclosed an extrusion-forming device (100) which can suppress the pulsation of an extrusion pressure near a die (1) during forming to extrusion-form a formed article having an improved forming quality, and a method for manufacturing the formed article by use of the device (100). An extrusion-forming device (100) includes an extruding portion (21) having a drum (7) including a supply port (19) through which a clay flows into the inside, a screw (4) having a rotary shaft (6) and a rotary blade (5) and configured to convey the clay, and an extrusion port (20) through which the clay is discharged; and a forming portion (22) having a die provided with forming grooves. The device includes, as the screw (4) on the side of the supply port (19), supply port side screws (10) having two rotary blades (5) and, as the screw (4) on the side of the extrusion port (20), a extrusion port side screw (12) having one rotary blade (5), and a ratio P/D is in a range of 0.5 to 0.9, in which D is the diameter of the outermost periphery of the rotary blade (5), and P is the pitch of an extrusion port side rotary blade (56) along an extruding direction (8) parallel to the rotary shaft (6) in the extrusion-forming device (100).

5. 发明授权

EP1500481B1 METHOD FOR MANUFACTURING HONEYCOMB STRUCTURE 有权
标题翻译：制造蜂窝结构的方法
公开(公告)号：EP1500481B1
公开(公告)日：2011-11-02
申请号：EP03703173.9
申请日：2003-02-05
申请人： NGK Insulators, Ltd.
发明人： NATE, Masayuki, c/o NGK INSULATORS, LTD , KANEKO, Takahisa, c/o NGK INSULATORS, LTD , WADA, Yukihisa, c/o NGK INSULATORS, LTD
IPC分类号： B28B3/20 , B28B11/00
CPC分类号： B28B11/243 , B28B3/269 , B28B11/241 , B28B11/248 , B28B17/00 , B28B2003/203 , B29C47/0028 , B29C47/12 , B29L2031/60 , F26B3/343 , F26B25/18 , F26B2210/02
摘要： A method for manufacturing a honeycomb structure, characterized by comprising a forming step of extruding and forming a formed body (1) having an outside wall, a partition wall placed inside the outside wall, communicating holes partitioned by the partition wall and axially penetrating through the formed body, and a drying step for drying the formed body (1), a step of receiving the formed body using a receiving jig (10) such that the inclination angle of a face (7a) of the outside wall on the jig (10) with respect to the horizontal plane is between 15 and 35 degrees, such that the receiving jig has a cross-sectional shape with a cut-in portion at the vertex of a V shape and the inclination angle of the face (7a) on the jig with respect to the horizontal plane is between 15 and 45 degrees, or such that the jig receives the formed body at one face of the outside wall, and a step of drying the formed body (1) received by the receiving jig (10) having a predetermined inclination angle. The method reduces bending and deformation of the honeycomb structure.
摘要翻译： 1。一种蜂窝结构体的制造方法，其特征在于，包括：成形工序，挤压成形成形体（1），该成形体具有外壁，配置在该外壁的内侧的隔壁，被该隔壁分隔的轴向贯通（1）的干燥步骤;使用接收夹具（10）接收成形体的步骤，使得外侧壁的面（7a）在夹具（10）上的倾斜角度）相对于水平面的倾斜角度在15和35度之间，使得接收夹具具有在V形顶点处具有切入部分的横截面形状以及在夹具相对于水平面的角度在15至45度之间，或者使得夹具在外壁的一个面处接收成形体，以及干燥由接收夹具（10）接收的成形体（1）具有预定的倾角。该方法减少了蜂窝结构的弯曲和变形。

6. 发明授权

EP2183199B1 METHOD OF FIRING GREEN BODIES INTO POROUS CERAMIC ARTICLES 有权
标题翻译：方法燃烧GREEN机构多孔陶瓷制品
公开(公告)号：EP2183199B1
公开(公告)日：2011-03-02
申请号：EP08795681.9
申请日：2008-08-28
申请人： Corning Incorporated
发明人： CUSTER, Martha, B. , LYON, Jennifer, L. , WANG, Jianguo
IPC分类号： C04B38/00 , C04B35/195 , B28B11/24
CPC分类号： C04B35/195 , B28B11/243 , B28B2003/203 , C04B35/64 , C04B38/00 , C04B2235/656 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/77
摘要： A method of forming a porous ceramic article having a narrow pore distribution includes heating a green body containing ceramic forming raw materials in a firing environment that raising the temperature of the firing environment to a peak temperature, then reducing the temperature to a hold temperature in order to form porous ceramic.

7. 发明公开

EP1684962A4 MICROWAVE STIFFENING SYSTEM FOR CERAMIC EXTRUDATES 审中-公开
标题翻译：微波系统加劲KERAMIKEXTRUDATE
公开(公告)号：EP1684962A4
公开(公告)日：2011-01-12
申请号：EP04796176
申请日：2004-10-22
申请人： CORNING INC
发明人： BERGMAN RICHARD , GEORGE JACOB , KIMREY HAROLD D JR , MUKTOYUK MARK S , SCHULZ REBECCA L , VILENO ELIZABETH M
IPC分类号： B29B13/08 , B28B20060101 , B28B3/20 , B28B11/24 , B29C35/08 , B29C47/78 , B29C47/88 , C04B35/185 , C04B35/195 , C04B35/636 , F26B1/00 , F26B3/347 , H05B6/64 , H05B6/76
CPC分类号： C04B35/195 , B28B11/241 , B28B11/243 , B28B2003/203 , B29C47/0028 , B29C47/862 , B29C47/8805 , B29C47/881 , B29C2035/0855 , C04B35/185 , C04B35/6365 , C04B2235/3206 , C04B2235/3463 , C04B2235/3481 , C04B2235/6021 , C04B2235/606 , C04B2235/80 , F26B1/00 , F26B3/347

8. 发明公开

EP2183199A1 METHOD OF FIRING GREEN BODIES INTO POROUS CERAMIC ARTICLES 有权
标题翻译：方法燃烧GREEN机构多孔陶瓷制品
公开(公告)号：EP2183199A1
公开(公告)日：2010-05-12
申请号：EP08795681.9
申请日：2008-08-28
申请人： Corning Incorporated
发明人： CUSTER, Martha, B. , LYON, Jennifer, L. , WANG, Jianguo
IPC分类号： C04B38/00 , C04B35/195 , B28B11/24
CPC分类号： C04B35/195 , B28B11/243 , B28B2003/203 , C04B35/64 , C04B38/00 , C04B2235/656 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/77
摘要： A method of forming a porous ceramic article having a narrow pore distribution includes heating a green body containing ceramic forming raw materials in a firing environment that raising the temperature of the firing environment to a peak temperature, then reducing the temperature to a hold temperature in order to form porous ceramic.

9. 发明公开

EP2143536A1 PROCESS FOR PRODUCING CERAMIC HONEYCOMB STRUCTURE 审中-公开
标题翻译： VERFAHREN ZUR HERSTELLUNG EINER KERAMIKWABENSTRUKTUR
公开(公告)号：EP2143536A1
公开(公告)日：2010-01-13
申请号：EP08704183.6
申请日：2008-01-30
申请人： Hitachi Metals, Ltd.
发明人： OKAZAKI, Shunji
IPC分类号： B28B3/20 , B01D39/20
CPC分类号： C04B35/6263 , B28B17/0072 , B28B2003/203 , C04B35/195 , C04B38/0006 , C04B2111/00793 , C04B38/0054 , C04B38/0074 , C04B38/08
摘要： A method for producing a ceramic honeycomb structure comprising the steps of mixing and blending starting materials comprising ceramic materials, a molding aid and a pore-forming material to obtain a moldable material, adjusting the properties of the moldable material, and extruding the moldable material in a honeycomb shape, the type C durometer hardness (according to JIS K 7312) of the moldable material being adjusted to 16-23 in the step of adjusting the properties of the moldable material.
摘要翻译：一种陶瓷蜂窝结构体的制造方法，其特征在于，包括以下步骤：将包含陶瓷材料，成型助剂和造孔材料的原料混合并混合，得到可成型材料，调整可模制材料的性能，并将可模制材料挤出在调整成型材料的性能的步骤中，将可模制材料的C型硬度计硬度（根据JIS K 7312）调节至16-23。

10. 发明公开

EP1684962A2 MICROWAVE STIFFENING SYSTEM FOR CERAMIC EXTRUDATES 审中-公开
标题翻译：微波系统加劲KERAMIKEXTRUDATE
公开(公告)号：EP1684962A2
公开(公告)日：2006-08-02
申请号：EP04796176.8
申请日：2004-10-22
申请人： Corning Incorporated
发明人： BERGMAN, Richard , GEORGE, Jacob , KIMREY, Harold, D., Jr. , MUKTOYUK, Mark, S. , SCHULZ, Rebecca, L. , VILENO, Elizabeth, M.
IPC分类号： B29B13/08 , B29C35/08 , H05B6/64 , H05B6/76
CPC分类号： C04B35/195 , B28B11/241 , B28B11/243 , B28B2003/203 , B29C47/0028 , B29C47/862 , B29C47/8805 , B29C47/881 , B29C2035/0855 , C04B35/185 , C04B35/6365 , C04B2235/3206 , C04B2235/3463 , C04B2235/3481 , C04B2235/6021 , C04B2235/606 , C04B2235/80 , F26B1/00 , F26B3/347
摘要： An apparatus and method for stiffening an wet extruded ceramic body for improved handling prior to drying and firing. The ceramic body is formed from a plastically deformable material including inorganic raw materials, and organics, such as a binder having a thermal gel point. As the ceramic body log exits the extruder die it is passed through a microwave energy field to be heated to above the gelling point of the organic binder. The ceramic body then stiffens and can be easily handled without deformation.

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