公开(公告)号：EP2915909A4

公开(公告)日：2016-06-08

申请号：EP13851410

申请日：2013-10-31

申请人： DENKI KAGAKU KOGYO KK ,  SAFFIL LTD

发明人： OHSHIMA YASUTAKA ,  WATANABE MASAAKI ,  HISAMOTO MASANORI ,  YOSHINO RYOETSU ,  FUJITA KAZUTAKA ,  EGUCHI MASATAKA ,  ADAM KELSALL ,  KELVIN WEEKS ,  JONATHAN CROSS

IPC分类号： D01F9/08 ,  C04B35/10 ,  D04H1/4209

CPC分类号： B01J21/04 ,  B01J21/12 ,  B01J35/06 ,  B01J37/0018 ,  B01J37/04 ,  B01J37/082 ,  C04B35/62236 ,  C04B35/62245 ,  C04B35/62675 ,  C04B2235/3418 ,  C04B2235/5409 ,  C04B2235/6021 ,  C04B2235/606 ,  C04B2235/6562 ,  C04B2235/77 ,  D04H1/4209

公开(公告)号：EP2907863A4

公开(公告)日：2016-06-08

申请号：EP13846131

申请日：2013-02-22

申请人： DENKI KAGAKU KOGYO KK

发明人： NONOGAKI RYOZO ,  ICHIKAWA MASAYOSHI ,  NOMIYAMA TOMOHIRO ,  TAKEDA YUSUKE

IPC分类号： C09K11/08 ,  C01B21/06 ,  C01B21/082 ,  C09K11/64 ,  C09K11/77

CPC分类号： C01B21/082 ,  C01B21/0627 ,  C01B21/0826 ,  C01P2002/50 ,  C01P2002/72 ,  C01P2002/84 ,  C09K11/646 ,  C09K11/7734

摘要： Provided is a method for producing a phosphor, using a nitride raw material, that gives a high-reliability (SrCa)AlSiN 3 -based nitride phosphor at a productivity higher than before. The method comprises a mixing step of mixing raw materials and a calcining step of calcining the mixture obtained in the mixing step and, in producing the phosphor having a crystalline structure substantially identical with that of (Sr,Ca)AlSiN 3 crystal as the host crystal, a strontium nitride containing SrN, Sr 2 N, or the mixture thereof as the main crystalline phase, as determined by crystalline phase analysis by powder X-ray diffractometry, and having a nitrogen content of 5 to 12 mass % is used as part of the raw materials.

公开(公告)号：EP2543648A4

公开(公告)日：2016-06-08

申请号：EP10847055

申请日：2010-11-25

申请人： DENKI KAGAKU KOGYO KK

发明人： MORI TAIICHIRO ,  TABARA KAZUTO ,  YAMAMOTO KENJI ,  MORIOKA MINORU ,  HIGUCHI TAKAYUKI

IPC分类号： C04B22/08 ,  C01G49/00 ,  C04B7/32 ,  C04B22/00 ,  C04B28/02 ,  C04B111/26

CPC分类号： C04B28/02 ,  C01G49/0036 ,  C01G49/0045 ,  C01P2002/72 ,  C04B7/32 ,  C04B22/0093 ,  C04B2111/26 ,  Y02W30/92 ,  Y02W30/94 ,  C04B2103/0088 ,  C04B14/106 ,  C04B14/22 ,  C04B18/08 ,  C04B18/10 ,  C04B18/141 ,  C04B18/146

摘要： It is the object of the invention to provide a cement admixture, and a cement composition that can impart good enough rustproofness to reinforcing bars in hardened cement concrete, and can have resistance to penetration of chloride ions entering from the outside, present the hardened cement concrete from getting porous due to reduced leaching of Ca ions and have a self-recovery capability. The invention provides a cement admixture characterized by containing a calcium ferroaluminate compound comprising a CaO-Al 2 O 3 -Fe 2 O 3 system, and having a Fe 2 O 3 content of 0.5 to 15% by mass and a CaO·2Al 2 O 3 structure with a CaO/Al 2 O 3 molar ratio ranging from 0.15 to 0.7. It is preferable that the fineness is 2,000 to 7,000 cm 2 /g as represented in terms of the Blaine's specific surface area value; the potentially hydraulic substance and/or pozzolan substance (pozzolan substance or the like) is also used; the pozzolan substance or the like contains one or two or more selected from the group consisting of finely pulverized, quenched, granulated blast-furnace slag, fly ash, silica fume, metakaolin, incinerated pulp sludge ash, incinerated sewage sludge ash, and waste glass powder; and the blending proportion of the calcium ferroaluminate compound to the pozzolan substance or the like ranges from 10/1 to 1/10 by mass. The invention also provides a cement composition containing cement and the cement admixture.

公开(公告)号：EP2930022A4

公开(公告)日：2016-06-01

申请号：EP13860589

申请日：2013-07-18

申请人： DENKI KAGAKU KOGYO KK

发明人： FUJIWARA JUNPEI ,  OSAWA TOMOHIRO ,  HOSHINO SHOGO ,  NAGANO TOSHIO ,  TAKEI ATSUSHI

IPC分类号： B32B27/30 ,  B32B1/02 ,  B32B3/30 ,  B32B27/08 ,  B32B27/32 ,  B65D1/00 ,  B65D1/26 ,  C09D5/16

CPC分类号： B32B3/30 ,  B32B1/02 ,  B32B27/08 ,  B32B27/20 ,  B32B27/302 ,  B32B27/306 ,  B32B27/32 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2264/102 ,  B32B2270/00 ,  B32B2307/31 ,  B32B2307/7244 ,  B32B2307/73 ,  B32B2439/70 ,  C09D5/1681 ,  C09D5/1693 ,  Y10T428/1352 ,  Y10T428/24364

摘要： Provided is a water-repellent, thermoplastic resin sheet provided with a textured layer having a microtexture on one surface side, and a water repellent layer formed with an approximately constant thickness on the aforementioned one surface side of the textured layer, wherein at least the surface region on the one surface side of the textured layer is a cross-linked material which maintains the microtexture even after heated drawing, and the water-repellent layer is formed from an olefin copolymer resin containing hydrophobic oxide particles. Also provided is a molded article, such as a molded container, formed by thermoforming the thermoplastic resin sheet.

公开(公告)号：EP2896650A4

公开(公告)日：2016-04-27

申请号：EP13837307

申请日：2013-05-30

申请人： DENKI KAGAKU KOGYO KK

发明人： KOBAYASHI NAOKI ,  ABE YASUSHI

IPC分类号： C08L11/00 ,  C08K3/04 ,  C08K3/08 ,  C08K3/22 ,  C08L23/16 ,  C08L23/22

CPC分类号： C08L23/22 ,  C08K3/08 ,  C08K3/22 ,  C08K2003/0893 ,  C08K2003/222 ,  C08K2201/003 ,  C08K2201/006 ,  C08L11/00 ,  C08L23/16

摘要： Provided are a rubber composition that gives a vulcanizate superior in heat resistance and a vulcanizate and a molded article thereof. A rubber composition, comprising a rubber component consisting of a chloroprene rubber: 50 to 90 mass % and an elastomer: 10 to 50 mass % in a total amount of 100 parts by mass, a zinc powder having an arithmetic mean particle diameter, as determined by the method specified by JIS Z8901, of 3 to 10 µm in an amount of 3 to 20 parts by mass, and a magnesium oxide having a BET specific surface area, as determined by the one-point method specified by JIS Z8830, of 20 to 150 m 2 /g in an amount of 4 to 16 parts by mass. A vulcanizate and a molded article obtained by molding and vulcanization of the rubber composition.

公开(公告)号：EP2860235A4

公开(公告)日：2016-02-17

申请号：EP13801121

申请日：2013-06-04

申请人： DENKI KAGAKU KOGYO KK

发明人： TAKEDA GO ,  NONOGAKI RYOZO

IPC分类号： C09K11/08 ,  B05D1/18 ,  C09K11/02 ,  C09K11/64 ,  C09K11/77 ,  C30B33/00 ,  C30B33/02 ,  H01L33/50

CPC分类号： C09K11/025 ,  B05D1/18 ,  C09K11/64 ,  C09K11/643 ,  C09K11/7734 ,  C30B33/00 ,  C30B33/02 ,  H01L33/502

公开(公告)号：EP2832706A4

公开(公告)日：2015-12-23

申请号：EP13769484

申请日：2013-03-25

申请人： DENKI KAGAKU KOGYO KK

发明人： NISHIOKA ASAAKI ,  MORI TAIICHIRO ,  NANASAWA AKIRA ,  YOSHINO RYOETSU ,  IWANAMI KAZUHIDE ,  YAMAMOTO KENJI ,  KAWAUCHI TOSHIO ,  SHIRAI KENTARO ,  MATSUMOTO MASAO

IPC分类号： C04B28/02 ,  B28C7/04 ,  C04B20/10 ,  C04B22/08 ,  C04B22/10 ,  C04B22/14 ,  C04B24/06 ,  C04B24/26 ,  C04B28/14 ,  C04B40/02

CPC分类号： C04B28/14 ,  C04B20/1033 ,  C04B2111/00086 ,  C04B2111/766 ,  C04B7/02 ,  C04B7/32 ,  C04B24/2647 ,  C04B2103/22 ,  C04B24/06

摘要： Provided is a rapid hardening cement in which a long setting and hardening time is secured in a low-temperature environment. The rapid hardening cement comprises: (A) a surface-premodified cement with a polycarboxylic acid-based water-reducing agent as a modifier; (B) a rapid hardening agent comprising calcium aluminate and gypsum; and (C) a setting modifier.

摘要翻译： 提供一种快速硬化水泥，其中在低温环境下确保长的凝固时间和硬化时间。 快速硬化水泥包括：（A）具有多元羧酸类减水剂作为改性剂的表面改性水泥; （B）包含铝酸钙和石膏的快速硬化剂; 和（C）设置修饰符。

公开(公告)号：EP2824121A4

公开(公告)日：2015-10-07

申请号：EP13755519

申请日：2013-03-01

申请人： DENKI KAGAKU KOGYO KK

发明人： OTSUKA HIDEHITO ,  SUNADA KIYOSHI ,  MOCHIZUKI KENJI ,  SHIRAIWA TORU

IPC分类号： C08F36/18 ,  C08C1/15 ,  C08L11/02

CPC分类号： C08F236/18 ,  C08C1/15 ,  C08F36/18 ,  C08F136/18 ,  C08L11/02 ,  C08F2/26

摘要： An object of the present invention is to provide a polychloroprene latex with improved rubber coagulability that gives a film superior in strength by dip molding, a polychloroprene latex composition, and a molded article. The polychloroprene latex is prepared by polymerization of 2-chloro-1,3-butadiene alone or by polymerization of raw monomers at least containing 2-chloro-1,3-butadiene and 2,3-dichloro1,3-butadiene and has a precipitation rate of 5 to 40%, as calculated according to Equation (I). In Equation (I), A is the mass (g) of the dry product, which is obtained by adding 50 ml of saturated aqueous solution of calcium hydroxide at 23°C to 50 g of a latex having a solid matter concentration adjusted to 45 to 65 mass % at a liquid temperature of 23°C over 2 minutes, filtering and collecting the generated precipitate with a 80-mesh wire mesh, and drying the precipitate at 110°C for 3 hours; B is the mass of the latex before the dropwise addition (50 g); and C is the solid matter concentration (mass %) of the latex before the dropwise addition. Precipitation rate % = A B × C 100 × 100

摘要翻译： 本发明的目的是提供具有改进的橡胶凝固性的聚氯丁二烯胶乳，其通过浸渍成型获得强度优异的膜，聚氯丁二烯胶乳组合物和模制品。 单独聚合2-氯-1,3-丁二烯或通过至少含有2-氯-1,3-丁二烯和2,3-二氯-1,3-丁二烯的原料单体的聚合制备聚氯丁二烯胶乳，并具有沉淀 速率为5〜40％，按照式（I）计算。 在式（I）中，A是干燥产物的质量（g），其通过在23℃下加入50毫升饱和氢氧化钙水溶液至50克固体物质浓度调节至45的胶乳而获得 在23℃的液体温度下，在2分钟内至65质量％，用80目丝网过滤收集生成的沉淀物，并将该沉淀物在110℃下干燥3小时; B是滴加前胶乳的质量（50g）; C是滴加前的胶乳的固体成分浓度（质量％）。 降水率％= A B×C 100×100

公开(公告)号：EP2784035A4

公开(公告)日：2015-07-22

申请号：EP12851169

申请日：2012-11-12

申请人： DENKI KAGAKU KOGYO KK

发明人： MORIOKA MINORU ,  HIGUCHI TAKAYUKI ,  IWANAMI KAZUHIDE ,  MORI TAIICHIRO

IPC分类号： C04B7/32 ,  C04B28/06 ,  C04B28/14

CPC分类号： C04B7/32 ,  C04B28/06 ,  C04B28/14 ,  C04B2111/70 ,  C04B38/02 ,  C04B2103/20 ,  C04B2103/302 ,  C04B7/47 ,  C04B7/527 ,  C04B2103/12

公开(公告)号：EP2757604A4

公开(公告)日：2015-07-08

申请号：EP12832675

申请日：2012-09-05

申请人： DENKI KAGAKU KOGYO KK

发明人： ISHIHARA YOSUKE ,  HIROTSURU HIDEKI ,  TSUKAMOTO HIDEO

IPC分类号： H01L33/64

CPC分类号： H01L33/12 ,  H01L33/005 ,  H01L33/0079 ,  H01L33/30 ,  H01L33/48 ,  H01L33/641 ,  H01L2933/0025 ,  H01L2933/0075

摘要： Disclosed is a clad material for an LED light-emitting element holding substrate in which a plurality of layers composed of different materials are stacked and bonded via a metal layer to a III-V group semiconductor crystal surface, the linear expansion coefficient being 14 × 10 -6 /K or less and the thermal conductivity at a temperature of 25 °C being 200 W/mK or greater. Specifically, disclosed is a clad material composed of three alternately stacked layers: two copper layers and a molybdenum layer, the percentage of the molybdenum layer being 10 to 60 vol% and the difference in thickness between the two copper layers being 5% or less; or a clad material composed of three copper layers alternately stacked with molybdenum layers to make five layers, the percentage of the molybdenum layers being 20 to 70 vol% and the difference in thickness between the top and bottom two copper layers and the molybdenum layers beign 5% or less.