公开(公告)号：EP1770062A1

公开(公告)日：2007-04-04

申请号：EP05752911.7

申请日：2005-06-22

申请人： TOKUYAMA CORPORATION

发明人： NAKASHIMA, Junichirou, TOKUYAMA CORPORATION ,  WAKAMATSU, Satoru, TOKUYAMA CORPORATION ,  SAKITA, Manabu, TOKUYAMA CORPORATION

IPC分类号： C01B33/029 ,  C04B35/52

CPC分类号： C01B33/03 ,  C04B35/565 ,  C04B2235/77 ,  C04B2235/9607

摘要： An object of the present invention is to provide a carbon-made cylindrical vessel whose inner surface comes into contact with silicon melt, wherein the permeation with silicon melt is reduced, formation of SiC is suppressed, and the vessel is resistant to deformation even when volumetric expansion ascribable to silicon is brought about; and a production process of silicon using said vessel.
The carbon-made cylindrical vessel relating to the present invention is a carbon-made cylindrical vessel whose inner surface comes into contact with silicon melt and characterized by being made of a carbon material having a bulk specific gravity of 1.8 or more. The thermal expansion coefficient of the carbon material at 350 to 450°C is preferably 3.5×10 -6 /°C to 6.0×10 -6 /°C.

摘要翻译： 本发明的一个目的是提供一种碳制圆筒状容器，其内表面与硅熔体，worin与硅熔体渗透减小，接触形成的SiC被抑制，并且该容器具有耐即使时变形体积 膨胀归因于硅带来的; 和硅的制造过程中使用所述容器。 的碳制圆筒容器与本发明是一种碳制圆筒容器的内表面与硅熔体接触，并通过由具有1.8或更高的堆积比重的碳材料的特点。 在350中的碳材料，以450℃的热膨胀系数优选为3.5×10 /°-6 /℃〜6.0×10 -6℃。

公开(公告)号：EP1760057A1

公开(公告)日：2007-03-07

申请号：EP05752842.4

申请日：2005-06-20

申请人： TOKUYAMA CORPORATION

发明人： MAEHARA, Takayuki ,  YAMAGUCHI, Masao

IPC分类号： C07C17/10 ,  C07C23/46 ,  C07C29/124 ,  C07C35/44 ,  C07B61/00

CPC分类号： C07C17/10 ,  C07C23/46 ,  C07C29/124 ,  C07C2603/90 ,  C07C35/44

摘要： The present invention discloses a method for producing a polyhalogenated diamantane, characterized by reacting a diamantane with a halosulfonic acid; and a method for producing a diamantanepolyol, characterized by reacting a polyhalogenated diamantane produced by the above-described method, with water in the presence of a water-soluble organic solvent and a carboxylic acid salt.

摘要翻译： 本发明公开了一种制备多卤代二金刚烷的方法，其特征在于使金刚烷与卤代磺酸反应; 以及一种制备双金胺多元醇的方法，其特征在于使通过上述方法制备的多卤代二金刚烷与水在水溶性有机溶剂和羧酸盐的存在下反应。

公开(公告)号：EP1737029A1

公开(公告)日：2006-12-27

申请号：EP05721378.7

申请日：2005-03-24

申请人： TOKUYAMA CORPORATION

发明人： YOKOYAMA, Hiroki

IPC分类号： H01L21/52 ,  H01L23/12

CPC分类号： H01L23/498 ,  B23K35/262 ,  B23K2201/36 ,  H01L23/15 ,  H01L23/488 ,  H01L23/49811 ,  H01L24/02 ,  H01L24/32 ,  H01L24/83 ,  H01L2224/0558 ,  H01L2224/05639 ,  H01L2224/83801 ,  H01L2924/00013 ,  H01L2924/01004 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01322 ,  H01L2924/10253 ,  H01L2924/10271 ,  H01L2924/10329 ,  H01L2924/1033 ,  H01L2924/12042 ,  H01L2924/1305 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/15787 ,  H01L2224/13099 ,  H01L2924/00

摘要： The object of the present invention is to provide a substrate for device bonding, which enables bonding of a device with high bond strength to an Au electrode formed on a substrate such as aluminum nitride by soldering the device at a low temperature using a soft solder metal having a low melting point such as an Au-Sn-based solder having an Au content of 10% by weight. The substrate for device bonding of the present invention comprises a substrate having an Au electrode layer formed on its surface and in which (i) a layer composed of a platinum group element, (ii) a layer composed of at least one transition metal element selected from the group consisting of Ti, V, Cr and Co, (iii) a barrier metal layer composed of at least one metal selected from the group consisting of Ag, Cu and Ni and (iv) a solder layer composed of a solder containing Sn or In as a main component are laminated in this order on the Au electrode layer.

摘要翻译： 本发明的目的是提供一种用于器件结合的衬底，其能够通过使用软焊料金属在低温下焊接该器件，使具有高结合强度的器件与形成在诸如氮化铝的衬底上的Au电极接合 具有低熔点，例如Au含量为10重量％的Au-Sn基焊料。 本发明的用于器件结合的衬底包括在其表面上形成有Au电极层的衬底，其中（i）由铂族元素组成的层，（ii）由至少一种选自过渡金属元素的层 从由Ti，V，Cr和Co组成的组中，（iii）由选自Ag，Cu和Ni中的至少一种金属构成的阻挡金属层和（iv）由含有Sn的焊料组成的焊料层 或In作为主要成分按顺序层叠在Au电极层上。

公开(公告)号：EP1721869A1

公开(公告)日：2006-11-15

申请号：EP05719965.5

申请日：2005-02-25

申请人： TOKUYAMA CORPORATION

发明人： KOGA, Yoshiaki, Tokuyama Corporation ,  MUNEMASA, Kazuhiko, Tokuyama Corporation

IPC分类号： C02F1/52 ,  C02F1/56 ,  B01D21/01 ,  D21F1/66 ,  D21H17/68 ,  D21H21/10

CPC分类号： B01D21/01 ,  C02F1/5236 ,  C02F1/5245 ,  C02F1/56 ,  C02F1/66 ,  C02F9/00 ,  C02F2103/28 ,  D21F1/82 ,  D21H19/68 ,  D21H21/10

摘要： There is provided a method for treating papermaking waste water, which comprises having a silica-aluminum based inorganic polymer flocculant having an Si/Al molar ratio of 0.2 to 1.5 contained in papermaking waste water having a pH or adjusted pH of 5 to 14 such that the concentration of the inorganic polymer flocculant becomes 1 to 250 (mg-Al/L) in terms of aluminum to control the pH of the papermaking waste water to 5 to 8 and then adding an organic polymer flocculant.
The method for treating papermaking waste water has high suspended material flocculation efficiency and can flocculate suspended materials without leaving fine suspended materials and produce a flocculated precipitate which can be recycled as a valuable resource.

摘要翻译： 提供了一种用于治疗造纸废水，其包含具有二氧化硅 - 铝系无机聚合物具有0.2的Si / Al摩尔比至1.5包含在造纸废水的pH或5至14搜索的调pH絮凝剂的方法做 无机高分子絮凝剂的浓度变的铝计为1〜250（镁 - 铝/ L），以控制造纸废水的pH值至5到8，然后添加有机高分子凝聚剂。 用于治疗造纸废水的方法，具有高的悬浮物质的絮凝效率和可絮凝悬浮物质不留下细悬浮物，并产生可再循环作为一种有价值的资源絮凝沉淀物。

公开(公告)号：EP1719736A1

公开(公告)日：2006-11-08

申请号：EP06016763.2

申请日：2001-05-09

申请人： TOKUYAMA CORPORATION

发明人： Wakamatsu, Satoru ,  Oda, Hiroyuki

IPC分类号： C01B33/02 ,  C01B33/035 ,  B01J19/24 ,  B01J4/00 ,  B01J10/00 ,  C01B33/027

CPC分类号： B01J19/24 ,  B01J10/005 ,  B01J2219/0009 ,  B01J2219/00094 ,  B01J2219/00159 ,  C01B33/03 ,  Y10S117/902 ,  Y10T117/1016 ,  Y10T117/102 ,  Y10T428/2982

摘要： Foamed polycrystalline silicon having bubbles therein and an apparent density of 2.20 g/cm 3 or less. This silicon generates an extremely small amount of fine grains by crushing and can be easily crushed. There is also provided a method of producing foamed polycrystalline silicon. There is further provided a polycrystalline silicon production apparatus in which the deposition and melting of silicon are carried out on the inner surface of a cylindrical vessel, a chlorosilane feed pipe is inserted into the cylindrical vessel to a silicon molten liquid, and seal gas is supplied into a space between the cylindrical vessel and the chlorosilane feed pipe.

摘要翻译： 具有气泡的发泡多晶硅，表观密度为2.20g / cm 3以下。 该硅通过粉碎产生极少量的细晶粒，并且可以容易地粉碎。 还提供了一种生产泡沫多晶硅的方法。 还提供了一种多晶硅制造装置，其中在圆柱形容器的内表面上进行硅的沉积和熔融，将氯硅烷进料管插入到硅熔融液体的圆筒形容器中，并且供给密封气体 进入圆筒容器和氯硅烷进料管之间的空间。

公开(公告)号：EP1714778A1

公开(公告)日：2006-10-25

申请号：EP05709925.1

申请日：2005-02-02

申请人： TOKUYAMA CORPORATION

发明人： MOMODA, Junji c/o Tokuyama Corporation ,  IZUMI, Shinobu c/o Tokuyama Corporation ,  TAKAHASHI, Naoto c/o Tokuyama Corporation

IPC分类号： B32B27/18 ,  B32B7/02 ,  G02B1/10 ,  G02B5/22 ,  G02B5/23

CPC分类号： B32B27/08 ,  Y10T428/31504

摘要： A layered product comprising an optical substrate having, on at least one surface thereof, a photochromic surface layer constituted by a resin in which a photochromic compound is dispersed, and an ultraviolet ray-absorbing film of a thickness of 0.1 to 100 µm formed on the photochromic surface layer of the optical substrate, the ultraviolet ray-absorbing film having a transmission factor of not smaller than 50% for a ray of light of 360 nm and a transmission factor of not larger than 10% for a ray of light of 320 nm. The layered product features a very high photochromic light resistance without causing a drop in the color density while effectively preventing the oxidation and deterioration of the photochromic compound.

摘要翻译： 一种层叠体，其特征在于，具有在至少一个表面上具有由其中分散有光致变色化合物的树脂构成的光致变色表面层的光学基板和形成在所述光致变色化合物上的厚度为0.1〜100μm的紫外线吸收膜 对于320nm的光线，360nm的光线的透射系数为50％以上，透光率为10％以下的紫外线吸收膜， 。 层状产品具有非常高的光致变色耐光性，而不会导致颜色密度的降低，同时有效地防止光致变色化合物的氧化和劣化。

公开(公告)号：EP1707610A2

公开(公告)日：2006-10-04

申请号：EP06010941.0

申请日：1999-01-26

申请人： TOKUYAMA CORPORATION

发明人： Hara, Tadashi ,  Kawabata, Yuichiro ,  Momoda, Junji ,  Nagoh, Hironobu

IPC分类号： C09K9/02 ,  C09K9/00 ,  G02C7/10 ,  G02B1/04 ,  G02B5/23 ,  G03C1/73 ,  C07D311/92

CPC分类号： G03C1/73 ,  C09K9/02 ,  G02B1/041 ,  G02B5/23

摘要： A photochromic polymerizable composition comprising (a) a polyfunctional (meth)acrylate monomer, (b) at least one kind of chromene compound selected from the group consisting of three kinds of chromene compounds represented by particular structural formulas, and (c) a compound having at least one or more epoxy groups in the molecules. The photochromic polymerizable composition offers a photochromic material that exhibits little initial color and excellent photochromism resistance suited for use as lenses for spectacles.

摘要翻译： 1.一种光致变色聚合性组合物，其含有（a）多官能（甲基）丙烯酸酯单体，（b）选自由特定结构式表示的三种色烯化合物中的至少一种色烯化合物，和（c） 分子中的至少一个或多个环氧基团。 光致变色聚合性组合物提供了一种光致变色材料，其具有很少的初始颜色和优异的光致变色性，适用于眼镜镜片。

公开(公告)号：EP1702605A1

公开(公告)日：2006-09-20

申请号：EP06251453.4

申请日：2006-03-17

申请人： TOKUYAMA CORPORATION ,  Tokuyama Dental Corporation

发明人： Nakata,Seiji, Tokuyama Dental Corporation ,  Kakiuchi, Naoki, Tokuyama Dental Corporation ,  Kazama, Hideki, Tokuyama Dental Corporation

IPC分类号： A61K6/083

CPC分类号： A61K6/0023 ,  A61K6/083 ,  C08L33/00

摘要： A curable composition comprising:
(A) 100 parts by mass of a monomer component which comprises a radically polymerizable monomer and has a water absorbing capacity of not larger than 20% by weight;
(B) 0.5 to 10 parts by mass of water;
(C) 0.1 to 20 parts by mass of a surfactant; and
(D) an effective amount of a radical polymerization initiator. The curable composition is cured by polymerization in a state where a water layer is formed on the surfaces of the cured body that is being formed, effectively suppressing the hindrance of polymerization caused by oxygen and decreasing the formation of unpolymerized product on the surfaces of the cured body. The curable composition is particularly useful as a dental restorative.

摘要翻译： 一种固化性组合物，其特征在于，含有：（A）100质量份构成自由基聚合性单体且吸水量为20重量％以下的单体成分; （B）0.5〜10质量份的水; （C）表面活性剂0.1〜20质量份; 和（D）有效量的自由基聚合引发剂。 通过在形成的固化体的表面上形成水层的状态下进行聚合而使固化性组合物固化，能够有效地抑制由氧引起的聚合障碍，减少固化物表面的未聚合物的生成 身体。 该可固化组合物特别可用作牙齿修复剂。

公开(公告)号：EP1457190B1

公开(公告)日：2006-06-21

申请号：EP04251443.0

申请日：2004-03-12

申请人： TOKUYAMA CORPORATION ,  Tokuyama Dental Corporation

发明人： Hara, Tadashi ,  Suzuki, Takeshi ,  Shimada, Rumiko ,  Kazama, Hideki ,  Akizumi, Hironobu ,  Kashimura, Mutsumi

IPC分类号： A61K6/083 ,  C08F2/50

CPC分类号： A61K6/08 ,  A61K6/0052 ,  C08F2/50

公开(公告)号：EP1642876A1

公开(公告)日：2006-04-05

申请号：EP04746090.2

申请日：2004-06-11

申请人： TOKUYAMA CORPORATION

发明人： ESAKI, Tatsuo c/o Tokuyama Corporation

IPC分类号： C04B37/00

CPC分类号： C04B37/006 ,  B32B18/00 ,  B32B2315/02 ,  C04B35/581 ,  C04B35/6303 ,  C04B35/634 ,  C04B35/645 ,  C04B37/001 ,  C04B37/003 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3225 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/661 ,  C04B2235/95 ,  C04B2235/96 ,  C04B2235/963 ,  C04B2235/9638 ,  C04B2237/122 ,  C04B2237/124 ,  C04B2237/125 ,  C04B2237/366 ,  C04B2237/704 ,  C04B2237/708 ,  H01L21/6833 ,  H05B3/143 ,  Y10T29/4913 ,  Y10T29/49826 ,  Y10T29/49968 ,  Y10T29/4997 ,  Y10T279/23 ,  Y10T428/12347 ,  Y10T428/12493 ,  Y10T428/24917 ,  Y10T428/249953

摘要： An aluminum nitride joined body comprising two pieces of aluminum nitride sintered body plates joined together without using adhesive, and a metal layer formed on a portion of the junction interface thereof, wherein, as viewed on a side section passing through the center of the joined body, a plurality of voids are existing in the directly joined region where the sintered body plates are directly facing each other on the junction interface, the voids having an average length L of 0.5 to 4 µm along the junction interface, thereby forming non-joined portions due to the voids, and a non-joined ratio Q on the side section as calculated by the following formula (1), Non-joined   ratio   Q = ( X / Y ) × 100 where X is a length of the non-joined portion in the direction of junction interface expressed by the sum of lengths L of the voids existing in the directly joined region, and Y is a length of the directly joined region where the voids are existing,
is in a range of from 0.1 to 0.5% on average. The AlN plate-like joined body has the metal layer contained therein that is effectively suppressed from warping, exhibits a large junction strength, excellent durability, and is useful as a plate heater or an electrostatic chuck for treating a semiconductor wafer that is placed thereon in an apparatus for producing a semiconductor.

摘要翻译： 一种氮化铝接合体，其包括两片不使用粘合剂连接在一起的氮化铝烧结体板，以及在其接合界面的一部分上形成的金属层，其中，从穿过接合体的中心的侧面看， 在烧结体板的接合界面上直接相对的直接接合区域中存在多个空隙，空隙的接合界面的平均长度L为0.5〜4μm，由此形成非接合部 由于空白，并且通过下式（1）计算出的侧面上的非连接比率Q，未连接的比率Q =（X / Y）×100其中X是长度 在接合界面方向上的非接合部分由存在于直接接合区域中的空隙的长度L的总和表示，Y是存在空隙的直接接合区域的长度，处于 从0 平均为.1〜0.5％。 AlN板状接合体，其中包含的金属层被有效地抑制翘曲，显示出大的接合强度，优异的耐久性，并且可用作用于处理放置在其上的半导体晶片的板式加热器或静电吸盘 一种半导体制造装置。