公开(公告)号：US5573591A

公开(公告)日：1996-11-12

申请号：US425444

申请日：1995-04-20

申请人： Kazuhiro Ikezawa ,  Hiroshi Yasuda ,  Akira Tanikawa ,  Hiroyuki Kojima ,  Koji Hosoda ,  Yoshifumi Kobayashi

发明人： Kazuhiro Ikezawa ,  Hiroshi Yasuda ,  Akira Tanikawa ,  Hiroyuki Kojima ,  Koji Hosoda ,  Yoshifumi Kobayashi

IPC分类号： C30B15/00 ,  C30B29/06 ,  H01L21/208 ,  C30B15/20

CPC分类号： C30B29/06 ,  C30B15/00 ,  Y10T117/1068 ,  Y10T117/1072

摘要： A monocrystal pulling apparatus according to the Czochralski technique, provided with a flow controller which guides a carrier gas supplied from the top of a pulling cheer to the surface of a melt of a material forming the monocrystal and exhausts the silicon oxide vaporizing from the surface of the melt to the outside of the pulling chamber and which surrounds the pulled monocrystal near the surface of the melt and is provided partially inside a crucible, wherein the flow controller has a tubular portion which has an outer diameter smaller than the inner diameter of the crucible and extends substantially perpendicularly along the direction of downward flow of the carrier gas, a constricted diameter portion which constricts in diameter from the bottom end of the tubular portion and forms a bottom gap with the pulled monocrystal, and an engagement portion which projects out from the top of the tubular portion and forms a top gap at the outer circumference of the tubular portion of the flow controller by supporting the flow controller partially in the pulling chamber. As a result, a first flow path through which the carrier gas flows toward said bottom gap is defined between the inside of the tubular portion and the pulled monocrystal, a second flow path is defined comprised of a flow path of the carrier gas passing through the top gap and a flow path of the carrier gas passing from the first flow path through the bottom gap and then passing between the surface of the silicon melt and flow controller. The silicon oxide is exhausted together with the carrier gas through the second flow path to the outside of the pulling chamber.

摘要翻译： 根据切克劳斯基技术的单晶拉制装置，其具有流量控制器，该流量控制器将从拉动振动器的顶部供给的载气引导到形成单晶的材料的熔体的表面，并从其表面蒸发氧化硅 熔化到拉动室的外部并且围绕熔融物表面附近的被拉取的单晶体并且部分地设置在坩埚内部，其中流量控制器具有管状部分，其外径小于坩埚的内径 并且沿着载气向下流动的方向基本上垂直地延伸，所述收缩直径部分从所述管状部分的底端直径收缩并与所述拉制的单晶形成底部间隙;以及接合部分， 在管状部分的顶部并且在f的管状部分的外圆周处形成顶部间隙 低控制器通过部分地在牵引室中支撑流量控制器。 结果，载体气体朝向所述底部间隙流动的第一流动路径被限定在管状部分和拉出的单晶体的内部之间，第二流动路径被限定为穿过载体气体的载气的流动路径 顶部间隙和从第一流动通过底部间隙的载气的流动路径，然后在硅熔体的表面和流量控制器之间通过。 氧化硅与载气一起通过第二流动路径排出到拉动室的外部。

公开(公告)号：US5476065A

公开(公告)日：1995-12-19

申请号：US187551

申请日：1994-01-28

申请人： Kazuhiro Ikezawa ,  Hiroshi Yasuda ,  Akira Tanikawa ,  Hiroyuki Kojima ,  Koji Hosoda ,  Yoshifumi Kobayashi

发明人： Kazuhiro Ikezawa ,  Hiroshi Yasuda ,  Akira Tanikawa ,  Hiroyuki Kojima ,  Koji Hosoda ,  Yoshifumi Kobayashi

IPC分类号： C30B15/00 ,  C30B29/06 ,  H01L21/208 ,  C30B35/00

CPC分类号： C30B29/06 ,  C30B15/00 ,  Y10T117/1068 ,  Y10T117/1072

摘要： A monocrystal pulling apparatus according to the Czochralski technique, provided with a flow controller which guides a carrier gas supplied from the top of a pulling chamber to the surface of a melt of a material forming the monocrystal and exhausts the silicon oxide vaporizing from the surface of the melt to the outside of the pulling chamber and which surrounds the pulled monocrystal near the surface of the melt and is provided partially inside a crucible, wherein the flow controller has a tubular portion which has an outer diameter smaller than the inner diameter of the crucible and extends substantially perpendicularly along the direction of downward flow of the carrier gas, a constricted diameter portion which constricts in diameter from the bottom end of the tubular portion and forms a bottom gap with the pulled monocrystal, and an engagement portion which projects out from the top of the tubular portion and forms a top gap at the outer circumference of the tubular portion of the flow controller by supporting the flow controller partially in the pulling chamber. As a result, a first flow path through which the carrier gas flows toward said bottom gap is defined between the inside of the tubular portion and the pulled monocrystal, a second flow path is defined comprised of a flow path of the carrier gas passing through the top gap and a flow path of the carrier gas passing from the first flow path through the bottom gap and then passing between the surface of the silicon melt and flow controller. The silicon oxide is exhausted together with the carrier gas through the second flow path to the outside of the pulling chamber.

摘要翻译： 根据切克劳斯基技术的单晶拉制装置，其具有流量控制器，该流量控制器将从拉动室的顶部供给的载气引导到形成单晶的材料的熔体的表面，并从形成单晶的表面蒸发氧化硅 熔化到拉动室的外部并且围绕熔融物表面附近的被拉取的单晶体并且部分地设置在坩埚内部，其中流量控制器具有管状部分，其外径小于坩埚的内径 并且沿着载气向下流动的方向基本上垂直地延伸，所述收缩直径部分从所述管状部分的底端直径收缩并与所述拉制的单晶形成底部间隙;以及接合部分， 在管状部分的顶部，并且在管状部分的外圆周处形成顶部间隙 流量控制器通过部分地在牵引室中支撑流量控制器。 结果，载体气体朝向所述底部间隙流动的第一流动路径被限定在管状部分和拉出的单晶体的内部之间，第二流动路径被限定为穿过载体气体的载气的流动路径 顶部间隙和从第一流动通过底部间隙的载气的流动路径，然后在硅熔体的表面和流量控制器之间通过。 氧化硅与载气一起通过第二流动路径排出到拉动室的外部。

公开(公告)号：US5654359A

公开(公告)日：1997-08-05

申请号：US607917

申请日：1996-02-28

申请人： Toshiyuki Hasegawa ,  Yoshifumi Yoshida ,  Akira Tanikawa ,  Fujiko Kumei

发明人： Toshiyuki Hasegawa ,  Yoshifumi Yoshida ,  Akira Tanikawa ,  Fujiko Kumei

IPC分类号： C08G73/02 ,  C09D179/02 ,  D21H19/62 ,  C08K5/17

CPC分类号： D21H19/62 ,  C08G73/0226 ,  C09D179/02

摘要： A paper coating composition comprising (I) a pigment, (II) an aqueous binder, and (III) a water-soluble resin obtainable by the reaction of at least (a) an alkylenediamine or a polyalkylenepolyamine, (b) an urea compound, and (c) a compound selected from aldehydes, epihalohydrins and is further improved by incorporating therein, (IV) a compound selected from the group consisting of (f) amines selected from the group consisting of monoamines, diamines and their salts each having at least 4 carbon atoms, (g) quaternary organic ammonium salts, and (h) polyamides obtainable by the reaction between a dibasic carboxylic compound and a polyamine. The water-soluble resin of the component (III) may be further allowed to react with a dibasic carboxylic compound, an alicyclic amine and/or an alicyclic epoxy compound in addition to the above three ingredients. Paper coated by using the above composition is especially excellent in ink receptivity and water resistance.

摘要翻译： 一种纸涂料组合物，其包含（I）颜料，（II）水性粘合剂和（III）通过至少（a）亚烷基二胺或聚亚烷基多胺反应获得的水溶性树脂，（b）脲化合物， 和（c）选自醛，表卤代醇的化合物，并通过加入其中进一步改进，（IV）选自（f）选自以下的化合物的化合物：单胺，二胺及其盐，其至少具有 4个碳原子，（g）季铵有机铵盐和（h）可通过二元羧酸化合物与多胺反应获得的聚酰胺。 除了上述三种成分之外，还可以使组分（III）的水溶性树脂与二元羧酸化合物，脂环族胺和/或脂环族环氧化合物反应。 通过使用上述组合物涂布的纸具有特别优异的耐油性和耐水性。

公开(公告)号：US5849856A

公开(公告)日：1998-12-15

申请号：US835934

申请日：1997-04-11

申请人： Akira Kawamura ,  Akira Tanikawa ,  Toshiyuki Hasegawa ,  Sonoe Sato

发明人： Akira Kawamura ,  Akira Tanikawa ,  Toshiyuki Hasegawa ,  Sonoe Sato

IPC分类号： C08G18/64 ,  C08G71/00 ,  C08G73/02 ,  D21H19/62 ,  C08G18/32

CPC分类号： D21H19/62 ,  C08G18/6415 ,  C08G71/00 ,  C08G73/02 ,  Y10T428/31591 ,  Y10T428/31783 ,  Y10T428/31895

摘要： A water soluble resin obtainable by reacting at least two reactants comprising a polyamine and a urea compound, or at least four reactants comprising a polyamine, a urea compound, a dibasic carboxylic acid compound and a lactam; and then reacting the reaction product with at least one compound selected from among epihalohydrins, .alpha.,.gamma.-dihalo-.beta.-hydrins, glycidyl compounds and isocyanates. The resultant the water soluble resin is useful for making a paper coating composition, such as by being mixing that resin with a pigment and an aqueous binder. The paper coating composition does not generate formaldehyde and can be used to manufacture coated papers exhibiting improved properties including excellent water resistance.

摘要翻译： 通过使包含多胺和脲化合物的至少两种反应物或至少四种包含多胺，脲化合物，二元羧酸化合物和内酰胺的反应物反应而获得的水溶性树脂; 然后使反应产物与至少一种选自表卤代醇，α，γ-二卤代-β-醇，缩水甘油基化合物和异氰酸酯的化合物反应。 得到的水溶性树脂可用于制备纸涂层组合物，例如通过将树脂与颜料和水性粘合剂混合。 纸张涂料组合物不产生甲醛，可用于制造具有优异耐水性的改进性能的涂布纸。

公开(公告)号：US06387506B1

公开(公告)日：2002-05-14

申请号：US09450374

申请日：1999-11-26

申请人： Akira Kawamura ,  Akira Tanikawa ,  Toshiyuki Hasegawa ,  Yutaka Shibata ,  Toshishige Hamaguchi

发明人： Akira Kawamura ,  Akira Tanikawa ,  Toshiyuki Hasegawa ,  Yutaka Shibata ,  Toshishige Hamaguchi

IPC分类号： B32B2738

CPC分类号： C08G59/56 ,  D21H19/46 ,  D21H19/62 ,  Y10T428/31511 ,  Y10T428/31993

摘要： A resin composition for paper-coating, which comprises (A) a cross-linked amine compound which is a reaction product of (a) an aliphatic amine, (b) a glycidyl compound having at least two glycidyl groups in the molecule and (c) a compound selected from &agr;,&bgr;-unsaturated carbonyl compounds, &agr;,&bgr;-unsaturated nitrile compounds and &agr;-halocarboxylic acid groups; and (B) at least one selected from a group consisting of (B1) non-polymer nonvolatile substances and (B2) polyhydric alcohols, is provided, and the resin composition for paper-coating can realize high quality of coated paper by being mixed with a pigment and an aqueous binder and being coated on paper, which does not cause generation of formaldehyde and which does not tend to produce disadvantages such as thickening and deterioration in flowing property, and for paper using the resin composition and a coated paper produced by using the coating composition are also provided.

摘要翻译： 一种用于纸张涂布的树脂组合物，其包含（A）交联的胺化合物，其是（a）脂族胺，（b）在分子中具有至少两个缩水甘油基的缩水甘油基化合物和（c ）选自α，β-不饱和羰基化合物，α，β-不饱和腈化合物和α-卤代羧酸基团的化合物; 和（B）从（B1）非聚合物非挥发性物质和（B2）多元醇组成的组中选择的至少一种，并且用于纸张涂布的树脂组合物可以通过与 颜料和水性粘合剂，并且涂布在不会产生甲醛并且不会产生诸如增稠和流动性变差的缺点的纸上，并且对于使用树脂组合物的纸和通过使用生产的涂布纸 还提供了涂料组合物。

公开(公告)号：US6039799A

公开(公告)日：2000-03-21

申请号：US139638

申请日：1998-08-25

申请人： Akira Kawamura ,  Toshiyuki Hasegawa ,  Akira Tanikawa

发明人： Akira Kawamura ,  Toshiyuki Hasegawa ,  Akira Tanikawa

IPC分类号： C09D163/00 ,  C09D201/00 ,  D21H19/44 ,  D21H19/46 ,  D21H19/62 ,  C09D7/12

CPC分类号： D21H19/46 ,  D21H19/62

摘要： A paper coating composition which comprises:(I) a pigment,(II) an aqueous binder, and(III) a crosslinked amine compound obtainable by reacting a heterocyclic amine (a) and a glycidyl compound (b) having at least two glycidyl groups in the molecule,and a method for preparing the paper coating composition.

摘要翻译： 一种纸涂料组合物，其包含：（I）颜料，（II）水性粘合剂和（III）通过使杂环胺（a）和具有至少两个缩水甘油基的缩水甘油基化合物（b）反应获得的交联胺化合物 在分子中，以及制备纸张涂料组合物的方法。