公开(公告)号：EP2966144A4

公开(公告)日：2016-11-23

申请号：EP14759691

申请日：2014-02-28

申请人： TOKUYAMA CORP

发明人： IZUMI SHINOBU ,  MORI KATSUHIRO

IPC分类号： C09K9/02 ,  C07D311/92 ,  C07F7/21 ,  C08F290/06 ,  G02F1/00

CPC分类号： C09K9/02 ,  C07F7/21 ,  C08F290/062 ,  C09K2211/1011 ,  C09K2211/1033 ,  C09K2211/1088 ,  G02F1/0063 ,  Y10T428/24967

公开(公告)号：EP2966102A4

公开(公告)日：2016-10-26

申请号：EP14760178

申请日：2014-02-26

申请人： TOKUYAMA CORP

发明人： SHIMIZU YASUTOMO ,  TAKENAKA JUNJI ,  MOMODA JUNJI ,  MORI KATSUHIRO

IPC分类号： C08F220/28 ,  C08F2/44 ,  C08F2/50 ,  C08F290/06 ,  C09K9/02 ,  G02B1/10 ,  G02B5/22 ,  G02B5/23 ,  G02C7/10

CPC分类号： C09K9/02 ,  C08F2/50 ,  C08F220/28 ,  C08F290/061 ,  C09K2211/1088 ,  C09K2211/1425 ,  G02B1/10 ,  G02B5/223 ,  G02B5/23 ,  G02C7/102

摘要： A curable composition which comprises a carbonate-based polymerizable monomer represented by the following formula, other polymerizable monomers and a photochromic compound, can be used even under high-temperature and high-humidity conditions without any problems and provides a cured product having excellent photochromic properties. wherein A and A' are each a linear or branched alkylene group having 2 to 15 carbon atoms, "a" is an average value of 1 to 20, when there are a plurality of A' s, A's may be the same or different, R 1 is a hydrogen atom or methyl group, and R 2 is a (meth)acryloyloxy group or hydroxyl group.

公开(公告)号：EP2537803A4

公开(公告)日：2016-10-19

申请号：EP11744552

申请日：2011-02-09

申请人： TOKUYAMA CORP

发明人： AKIYOSHI AYAO ,  AIMOTO TADASHI

IPC分类号： C01B33/107

CPC分类号： C01B33/10763 ,  C01B33/1071 ,  C01B33/10736

公开(公告)号：EP2955156A4

公开(公告)日：2016-09-21

申请号：EP14749001

申请日：2014-02-06

申请人： TOKUYAMA CORP

发明人： FUKUNAGA YUTAKA ,  KANECHIKA YUKIHIRO ,  WANG MENG ,  SUGAWARA KEN

IPC分类号： C01B21/072 ,  C04B35/581 ,  C04B35/626 ,  C08K3/28 ,  C08L101/00 ,  C09K5/14

CPC分类号： C01B21/072 ,  C01B21/0726 ,  C01P2004/03 ,  C01P2004/40 ,  C01P2004/42 ,  C01P2004/52 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2006/10 ,  C01P2006/32 ,  C04B35/581 ,  C04B35/6265 ,  C04B35/6268 ,  C04B2235/3206 ,  C04B2235/3225 ,  C04B2235/3865 ,  C04B2235/3895 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/5481 ,  C04B2235/656 ,  C04B2235/666 ,  C04B2235/668 ,  C04B2235/78 ,  C04B2235/787 ,  C04B2235/96 ,  C04B2235/9607 ,  C08K3/28 ,  C08L101/00 ,  C09K5/14 ,  Y10T428/2982

公开(公告)号：EP2955763A4

公开(公告)日：2016-08-24

申请号：EP14748637

申请日：2014-02-03

申请人： TOKUYAMA CORP

发明人： OBATA TOSHIYUKI

IPC分类号： H01L33/32 ,  H01L33/04 ,  H01L33/14 ,  H01S5/20 ,  H01S5/343

CPC分类号： H01L33/06 ,  H01L33/0025 ,  H01L33/04 ,  H01L33/145 ,  H01L33/32 ,  H01S5/2009 ,  H01S5/34333

公开(公告)号：EP2952476A4

公开(公告)日：2016-08-10

申请号：EP13873822

申请日：2013-02-04

申请人： TOKUYAMA CORP

发明人： FUKUNAGA YUTAKA ,  KANECHIKA YUKIHIRO

IPC分类号： C01B21/072

CPC分类号： C01B21/0726 ,  C01B21/072 ,  C01B21/0728 ,  C01P2004/03 ,  C01P2004/50 ,  C01P2004/61 ,  C01P2006/12 ,  C09K5/14

摘要： [Problem] To provide a method for producing sintered aluminum nitride granules, which have high thermal conductivity and an excellent property of being filled in a resin, have an average grain diameter of 10 to 200 µm, and are useful as a filler for heat-releasing materials such as a heat-releasing resin, grease, adhesive agent or coating agent, in a simple manner. [Solution] The method for producing sintered aluminum nitride granules according to the present invention is characterized by comprising: a reduction nitridation step of carrying out the reduction nitridation of porous alumina granules at a temperature of 1400 to 1700°C inclusive to produce porous aluminum nitride granules; and a sintering step of sintering the porous aluminum nitride granules, which are produced in the reduction nitridation step, at a temperature of 1580 to 1900°C inclusive.

公开(公告)号：EP2933660A4

公开(公告)日：2016-07-27

申请号：EP13862825

申请日：2013-12-11

申请人： TOKUYAMA CORP

发明人： FUKUDA KENTARO ,  KAWAGUCHI NORIAKI ,  ISHIZU SUMITO

IPC分类号： G01T3/06 ,  G01T1/20

CPC分类号： C09K11/7734 ,  C09K11/7721 ,  G01T3/06

摘要： A neutron scintillator composed of a resin composition comprising (A) an inorganic phosphor containing at least one neutron capture isotope selected from lithium 6 and boron 10 and (B) a resin, wherein the inorganic phosphor is a particle having a specific surface area of 50 to 3,000 cm 2 /cm 3 , and the internal transmittance based on 1 cm of the optical path length of the resin composition is 30 %/cm or more at the emission wavelength of the inorganic phosphor.

公开(公告)号：EP2896725A4

公开(公告)日：2016-05-04

申请号：EP13837687

申请日：2013-09-04

申请人： TOKUYAMA CORP

发明人： HIRONAKA KEIICHIRO ,  KINOSHITA TORU

IPC分类号： C30B25/18 ,  B82Y20/00 ,  C30B29/40 ,  C30B29/68 ,  H01L21/02 ,  H01L29/04 ,  H01L29/20 ,  H01L33/02 ,  H01L33/16 ,  H01L33/32 ,  H01S5/02 ,  H01S5/32 ,  H01S5/343

CPC分类号： H01L29/045 ,  B82Y20/00 ,  C30B25/186 ,  C30B29/403 ,  C30B29/68 ,  H01L21/02389 ,  H01L21/02433 ,  H01L21/0254 ,  H01L21/0262 ,  H01L29/2003 ,  H01L33/02 ,  H01L33/16 ,  H01L33/32 ,  H01S5/0206 ,  H01S5/3202 ,  H01S5/343 ,  H01S5/34333

摘要： [Problem] The purpose of the present invention is to provide a highly efficient, high quality group-III nitride semiconductor element, and to provide a novel aluminum nitride substrate (aluminum nitride single crystal substrate) for fabricating the group-III nitride semiconductor element. [Solution] A substrate comprising aluminum nitride, wherein the aluminum nitride substrate has on at least a surface thereof an aluminum nitride single-crystal layer having as a principal plane a plane that is inclined 0.05°to 0.40° in the m-axis direction from the (0001) plane of a wurzite structure.

公开(公告)号：EP2860038A4

公开(公告)日：2016-02-24

申请号：EP13805200

申请日：2013-05-31

申请人： TOKUYAMA CORP

发明人： HIRAYAMA KOKI ,  FUJIMOTO TADASHI

IPC分类号： B41M5/52

CPC分类号： B41M5/5218 ,  B41M5/5227 ,  B41M5/5254

公开(公告)号：EP2843088A4

公开(公告)日：2015-12-16

申请号：EP13782368

申请日：2013-04-18

申请人： TOKUYAMA CORP ,  UNIV TOHOKU

发明人： ISHIZU SUMITO ,  FUKUDA KENTARO ,  KAWAGUCHI NORIAKI ,  YOSHIKAWA AKIRA ,  YANAGIDA TAKAYUKI ,  YOKOTA YUI ,  FUJIMOTO YUTAKA

IPC分类号： C30B29/12 ,  C01F17/00 ,  C09K11/64 ,  C30B15/08 ,  G01T1/20 ,  G01T3/06

CPC分类号： C09K11/7733 ,  C30B15/08 ,  C30B29/12 ,  G01T3/06 ,  G21K4/00