公开(公告)号：US09206106B2

公开(公告)日：2015-12-08

申请号：US14437510

申请日：2013-10-02

申请人： Kureha Corporation

发明人： Hisashi Kanno ,  Toru Yamazaki

IPC分类号： C07C45/65

CPC分类号： C07C45/65 ,  C07D319/08 ,  C07C49/753

摘要： The present invention is to provide a method of producing a carbonyl compound at a higher yield. The method of producing a carbonyl compound according to the present invention produces a carbonyl compound represented by general formula (I) by subjecting a compound represented by general formula (II) to dealkoxycarbonylation in the presence of a hydrogen halide salt of tertiary amine. In the formula, R represents an alkyl group having from 1 to 4 carbons.

摘要翻译： 本发明提供以更高的收率生产羰基化合物的方法。 本发明的羰基化合物的制造方法，在叔胺的卤化氢盐存在下，使通式（II）表示的化合物进行脱烷基羰基化，得到通式（I）表示的羰基化合物。 在该式中，R表示具有1至4个碳的烷基。

公开(公告)号：US20150315175A1

公开(公告)日：2015-11-05

申请号：US14647483

申请日：2013-09-09

申请人： KUREHA CORPORATION

发明人： Shigeyuki KIKUMOTO ,  Takashi SHIMOKAWARA

IPC分类号： C07D405/06 ,  C07D249/08 ,  C07C59/215 ,  C07C45/64 ,  C07C49/493 ,  C07D319/08 ,  C07C67/31

CPC分类号： C07D405/06 ,  C07C45/64 ,  C07C45/65 ,  C07C49/493 ,  C07C59/215 ,  C07C67/31 ,  C07D249/08 ,  C07D319/08 ,  C07C49/747

摘要： A method for producing a cyclopentanone derivative represented by general formula (III) below, wherein a cyclopentanone derivative represented by general formula (III) below can be produced with higher yield since the method comprises a step in which a compound represented by general formula (II) below is obtained by reacting a compound represented by general formula (I) below with an acid.

摘要翻译： 由下述通式（III）表示的环戊酮衍生物的制造方法，其中由下述通式（III）表示的环戊酮衍生物可以以较高的收率制备，因为该方法包括通式（II）表示的化合物 ）通过使下述通式（I）表示的化合物与酸反应来获得。

公开(公告)号：US20150299144A1

公开(公告)日：2015-10-22

申请号：US14691279

申请日：2015-04-20

申请人： KUREHA CORPORATION

发明人： Nobuyuki ARAKI ,  Taiji MIYAKE ,  Eiyu IMAI ,  Emiko OBATA

IPC分类号： C07D249/12 ,  C07D405/04

CPC分类号： C07D249/12 ,  A01N43/50 ,  A01N43/653 ,  A01N43/80 ,  C07D233/56 ,  C07D233/60 ,  C07D249/08 ,  C07D405/04 ,  C07D405/06 ,  A01N25/04 ,  A01N25/28

摘要： Provided is an azole derivative superior in disease-controlling activity contained as an active ingredient in agricultural or horticultural chemical agents.The azole derivative according to the present invention is represented by the following General Formula (I): (in Formula (I), R1 represents an unsubstituted or substituted C1-C6-alkyl group; R2 represents a carbonyl group-containing functional group, wherein the carbon atom in the carbonyl group is bound to the carbon atom in the cyclopentane ring substituted with R1 and to a hydrogen atom, a hydroxyl group, R3, OR3, or NR3R4; R3 and R4 each represent a C1-C6-alkyl group, a C2-C6-alkenyl group, or a C2-C2-alkynyl group; Y represents a halogen atom, a C1-C4-alkyl group, a C1-C4-haloalkyl group, a C1-C4-alkoxy group, a C1-C4-haloalkoxy group, a phenyl group, a cyano group, or a nitro group; m is 0 to 5; and A represents a nitrogen atom or a methine group).

摘要翻译： 提供在农业或园艺化学试剂中作为活性成分含有的疾病控制活性优异的唑衍生物。 根据本发明的唑衍​​生物由以下通式（I）表示：（在式（I）中，R 1表示未取代或取代的C 1 -C 6 - 烷基; R 2表示含羰基的官能团，其中 羰基中的碳原子与被R 1取代的环戊烷环中的碳原子结合，并与氢原子，羟基，R3，OR3或NR3R4结合; R3和R4各自表示C1-C6-烷基， C2-C6-烯基或C2-C2-炔基; Y表示卤素原子，C1-C4-烷基，C1-C4-卤代烷基，C1-C4-烷氧基，C1- C4卤代烷氧基，苯基，氰基或硝基; m为0-5; A表示氮原子或次甲基）。

公开(公告)号：US20150180020A1

公开(公告)日：2015-06-25

申请号：US14420412

申请日：2013-08-30

申请人： Kureha Corporation ,  Kureha Battery Materials Japan Co., Ltd.

发明人： Mayu Komatsu ,  Yasushi Ebihara ,  Takashi Wakahoi ,  Yasuhiro Tada ,  Naohiro Sonobe ,  Mao Suzuki ,  Kayoko Okada ,  Akitoshi Hatamochi ,  Makoto Imaji ,  Yasufumi Ikeyama ,  Shota Kobayashi ,  Kenta Aoki

IPC分类号： H01M4/133 ,  C01B31/02 ,  H01M4/587

CPC分类号： H01M4/133 ,  C01B32/05 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0567 ,  H01M2220/20 ,  H01M2300/0025 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011

摘要： The object of the present invention is to provide a carbonaceous material for an anode of a nonaqueous electrolyte secondary battery which uses a plant-derived organic material as a raw material, has high purity so that alkali metals such as the potassium element are sufficiently removed by de-mineral, and has excellent cycle characteristics, and to provide a lithium ion secondary battery using the carbonaceous material.The carbonaceous material for an anode of a nonaqueous electrolyte secondary battery is a carbonaceous material obtained by carbonizing a plant-derived organic material, the atom ratio of hydrogen atoms and carbon atoms (H/C) according to elemental analysis being at most 0.1, the average particle size Dv50 being from 2 to 50 μm, the average interlayer spacing of the 002 planes determined by X-ray diffraction being from 0.365 nm to 0.400 nm, the potassium element content being at most 0.5 mass %, the calcium element content being at most 0.02 mass %, and the true density determined by a pycnometer method using butanol being at least 1.44 g/cm3 and less than 1.54 g/cm3.

摘要翻译： 本发明的目的是提供一种以植物来源的有机材料为原料的非水电解质二次电池的负极用碳质材料，其纯度高，使得钾元素等碱金属被充分地除去。 脱矿物质，并且具有优异的循环特性，并提供使用碳质材料的锂离子二次电池。 非水电解质二次电池的负极用碳质材料是通过碳化植物来源的有机材料得到的碳质材料，根据元素分析的氢原子和碳原子的原子比（H / C）为0.1以下， 平均粒径Dv50为2〜50μm，通过X射线衍射测定的002面平均层间距为0.365nm〜0.400nm，钾元素含量为0.5质量％以下，钙元素含量为 最大0.02质量％，并且通过使用丁醇的比重瓶法测定的真密度为至少1.44g / cm 3且小于1.54g / cm 3。

公开(公告)号：US20150119579A1

公开(公告)日：2015-04-30

申请号：US14394126

申请日：2013-03-05

申请人： Kureha Corporation

发明人： Takashi Oohashi ,  Nobuyuki Araki ,  Takashi Shimokawara

IPC分类号： C07D249/08

CPC分类号： C07D249/08

摘要： Generation of by-product is reduced by producing a triazolylmethyl cycloalkanol derivative by reacting a cycloalkanone derivative and an alkali metal salt of 1,2,4-triazole in the presence of a sulfur ylide at a reaction temperature of higher than 110° C. and 140° C. or lower.

摘要翻译： 在反应温度高于110℃的硫叶立德的存在下，通过使环烷酮衍生物与1,2,4-三唑的碱金属盐反应制备三唑基甲基环烷醇衍生物，从而减少副产物的产生， 140℃以下。

公开(公告)号：US20150072903A1

公开(公告)日：2015-03-12

申请号：US14539266

申请日：2014-11-12

申请人： KUREHA CORPORATION

发明人： Shunsuke ABE ,  Nanako SAIGUSA ,  Masahiro YAMAZAKI ,  Hiroyuki SATO

IPC分类号： C09K8/588

CPC分类号： C09K8/588 ,  C09K8/12 ,  C09K8/5086 ,  C09K8/512 ,  C09K8/70 ,  C09K8/885 ,  C09K2208/08 ,  C09K2208/18

摘要： A dispersion liquid for supporting oil drilling, including: an aqueous medium and a particulate solid polyglycolic acid resin dispersed in the aqueous medium; wherein the particulate polyglycolic acid resin has a weight-average molecular weight of at least 70,000 and at most 500,000, and exhibits weight retentivities in water at 80° C. of at least 85% after 12 hours, at most 80% after 72 hours, and at most 45% after 168 hours. The particulate solid polyglycolic acid resin included in the above-mentioned dispersion liquid for supporting oil drilling, functions as a fluidity control material exhibiting ideal degradation charateristics in the drilling operation for expansion of oil production capacity, demanded for suppressing the liquid permeability in the early stage and recovery of the liquid permeability after completion of the operation of the formation around the oil well.

摘要翻译： 一种用于支撑石油钻井的分散液，包括：水性介质和分散在水性介质中的颗粒状固体聚乙醇酸树脂; 其特征在于，所述粒状聚乙醇酸树脂的重均分子量为70,000以上且500,000以下，12小时后，80℃下的水分重量保持率为85％以上，72小时后为80％以上， 168小时后最多45％。 上述用于支撑油钻井的分散液中包含的颗粒状固体聚乙醇酸树脂用作在用于膨胀油生产能力的钻井操作中表现出理想的降解特性的流动性控制材料，需要在早期抑制液体渗透性 并且在油井周围操作完成后恢复液体渗透性。

公开(公告)号：US20150065664A1

公开(公告)日：2015-03-05

申请号：US14378854

申请日：2013-03-29

申请人： Kureha Corporation

发明人： Akihiro Konno ,  Ken-Ichi Takaki ,  Yui Yoshida ,  Yasuhiro Suzuki

IPC分类号： C08G75/14

CPC分类号： C08G75/14 ,  C08G75/0209 ,  C08G75/0231 ,  C08G75/0268

摘要： A granular polyarylene sulfide; (i) the granular polyarylene sulfide containing an —S— substituent at the terminal, the substituent being formed by cleavage of a disulfide compound; (ii) the granular polyarylene sulfide being an oversize fraction after sifting with a sieve having a mesh size of at least 38 μm; (iii) the granular polyarylene sulfide having a halogen content of at most 1,500 ppm; and (iv) the granular polyarylene sulfide being a granular polyarylene sulfide having a melt viscosity of 3 to 100 Pa·s when measured under conditions at a temperature of 310° C. and a shear rate of 1,200 sec−1. The granular polyarylene sulfide is well balanced in melt viscosity, halogen content, nitrogen content, thermal stability, and yield.

摘要翻译： 颗粒状聚芳硫醚; （i）末端含有-S-取代基的粒状聚芳硫醚，该取代基是通过二硫化物化合物的裂解形成的; （ii）颗粒状聚芳硫醚是筛网筛网尺寸至少为38μm的过大部分; （iii）卤素含量为1500ppm以下的粒状聚芳硫醚; 和（iv）在温度310℃，剪切速度1200秒-1的条件下测定时，熔融粘度为3〜100Pa·s的粒状聚芳硫醚的粒状聚芳硫醚。 粒状聚芳硫醚在熔体粘度，卤素含量，氮含量，热稳定性和产率方面均衡。

公开(公告)号：US08962871B2

公开(公告)日：2015-02-24

申请号：US14357085

申请日：2012-11-05

申请人： Kureha Corporation

发明人： Hisashi Kanno

IPC分类号： C07D305/14 ,  C07D405/06

CPC分类号： C07D405/06

摘要： A 4-benzyl-1-methyl-6-oxabicyclo[3,2,0]heptane derivative is manufactured by reducing, in the presence of both a halogenating agent and a hydride-type reducing agent, a methylene moiety bound to a sulfonyloxy group in a compound represented by General Formula (II).

摘要翻译： 通过在卤化剂和氢化物型还原剂的存在下还原与磺酰氧基基团结合的亚甲基部分来制备4-苄基-1-甲基-6-氧杂双环[3,2,0]庚烷衍生物 在由通式（II）表示的化合物中。

公开(公告)号：US20140377555A1

公开(公告)日：2014-12-25

申请号：US14372507

申请日：2013-02-21

申请人： Kureha Corporation

发明人： Kotaku Saigusa

IPC分类号： D01F8/14 ,  B29C47/00 ,  D01F8/10

CPC分类号： D01F8/14 ,  B29C48/0022 ,  B29C48/022 ,  B29K2067/043 ,  B29K2067/046 ,  C09K8/035 ,  C09K8/516 ,  C09K2208/08 ,  D01F8/10 ,  Y10T428/2907 ,  Y10T428/2929 ,  Y10T428/2931

摘要： A water-disintegrable composite fiber comprising: a phase containing a polyglycolic acid resin; and a phase containing another resin having a mass loss of 25% or greater after immersion for 7 days in 80° C. pure water and having a glass transition temperature Tg of 25° C. or higher; the two phases extending continuously in the lengthwise direction; and the fiber having a side surface in which a region formed from the phase containing the polyglycolic acid resin is 50% or less in terms of area ratio, and a cross section in which a region formed from the phase containing the polyglycolic acid resin is 50% or greater in terms of area ratio.

摘要翻译： 一种水崩解复合纤维，包括：含有聚乙醇酸树脂的相; 以及在80℃纯水中浸渍7天后具有25℃以上的玻璃化转变温度Tg为25℃以上的质量损失为25％以上的另一种树脂的相。 两相沿长度方向连续延伸; 并且所述纤维具有侧面，其中由含有所述聚乙醇酸树脂的相形成的区域的面积的面积比为50％以下，从由所述聚乙醇酸树脂的相形成的区域为50的截面 ％以上的面积比。

公开(公告)号：US20140315967A1

公开(公告)日：2014-10-23

申请号：US14359449

申请日：2012-11-16

申请人： Kureha Corporation

发明人： Nobuyuki Araki ,  Taiji Miyake ,  Emiko Obata

IPC分类号： C07D249/08 ,  A01N43/653

CPC分类号： C07D249/08 ,  A01N43/50 ,  A01N43/653

摘要： In order to provide a compound which exhibits a high controlling effect against plant diseases and is able to reduce phytotoxicity, the present invention is a triazole derivative represented by General Formula (I), the azole derivative being a (−)-enantiomer or (+)-enantiomer having an —R1 group, hydroxy group, and substituted or unsubstituted benzyl group bonded to a cyclopentane ring in cis-form.

摘要翻译： 本发明为通式（I）表示的三唑衍生物，为（ - ） - 对映异构体或（+） - 对映异构体的唑类衍生物，为了提供对植物病害具有高控制效果且能够降低植物毒性的化合物， ） - 对映异构体，其具有-R1基团，羟基和与顺式环戊烷环键合的取代或未取代的苄基。