公开(公告)号：US5206430A

公开(公告)日：1993-04-27

申请号：US782299

申请日：1991-10-24

申请人： Hiroyuki Itoh ,  Yoshitsugu Kono ,  Ryoichi Taneda ,  Usaji Takaki

发明人： Hiroyuki Itoh ,  Yoshitsugu Kono ,  Ryoichi Taneda ,  Usaji Takaki

IPC分类号： C07C51/47 ,  C07C51/487

CPC分类号： C07C51/47 ,  C07C51/487

摘要： There is here disclosed a method for obtaining high-purity cinnamic acid containing less metals from crude cinnamic acid containing a metallic catalyst which is a mixture prepared by the synthetic reaction of a cinnamic acid ester. A disclosed purifying means is the combination of alkali hydrolysis, active carbon adsorption, solvent extraction and precipitation with an acid.

公开(公告)号：US06310147B1

公开(公告)日：2001-10-30

申请号：US09312701

申请日：1999-05-17

申请人： Tatsuhiro Urakami ,  Kenichi Sugimoto ,  Takuo Tajima ,  Koutaro Suzuki ,  Keisuke Takuma ,  Tadahito Nobori ,  Usaji Takaki

发明人： Tatsuhiro Urakami ,  Kenichi Sugimoto ,  Takuo Tajima ,  Koutaro Suzuki ,  Keisuke Takuma ,  Tadahito Nobori ,  Usaji Takaki

IPC分类号： C08F28300

CPC分类号： H01B3/40 ,  C08G59/4276 ,  C08G59/688 ,  Y10T428/12528 ,  Y10T428/31511 ,  Y10T428/31529

摘要： An epoxy-resin composition comprising (A) an at least bifunctional epoxy compound and/or an at least bifunctional epoxy resin, (B) an at least bifunctional ester-containing compound and/or an at least bifunctional ester-containing resin as a curing agent, 10 to 100% of whose hydroxy groups are esterified with aliphatic or aromatic acyl groups, and (C) an accelerating agent, the accelerating agent essentially containing a phosphine oxide represented by general formula (1): where R1 to R6 all of which may be the same or not are hydrogen, straight, branched or cyclic alkyl having 1 to 10 carbons or aryl or aralkyl having 6 to 10 carbons.

摘要翻译： 一种环氧树脂组合物，其包含（A）至少双官能环氧化合物和/或至少双官能环氧树脂，（B）至少双官能含酯化合物和/或至少双官能含酯树脂作为固化 试剂，其10〜100％的羟基被脂肪族或芳香族酰基酯化，（C）促进剂，该促进剂基本上含有通式（1）表示的氧化膦：其中R1〜R6全部为 可以是相同或不同的是具有1至10个碳的直链，支链或环状烷基或具有6至10个碳的芳基或芳烷基。

公开(公告)号：US06177593B1

公开(公告)日：2001-01-23

申请号：US09216864

申请日：1998-12-21

申请人： Tadahito Nobori ,  Takaomi Hayashi ,  Katsuhiko Funaki ,  Atsushi Shibahara ,  Isao Hara ,  Shinji Kiyono ,  Kazumi Mizutani ,  Usaji Takaki

发明人： Tadahito Nobori ,  Takaomi Hayashi ,  Katsuhiko Funaki ,  Atsushi Shibahara ,  Isao Hara ,  Shinji Kiyono ,  Kazumi Mizutani ,  Usaji Takaki

IPC分类号： C07F902

CPC分类号： C07F9/065

摘要： The compound [tris(dimethylamino)phosphonioamino]tris[tris(dimethylamino)phosphoranylideneamino]phosphonium dichloride can be prepared by contacting hydrogen chloride with tetrakis[tris(dimethylamino)phosphoranylideneamino]phosphonium chloride. The phosphonium dichloride compound can be used in a process wherein it is brought into contact with an OH−-form ion exchange resin to prepare tetrakis[tris(dimethylamino)phosphoranylideneamino]phosphonium hydroxide. Separate processes for separating or isolating the phosphonium chloride compound or isolating the phosphonium hydroxide compound from feed solutions wherein an extraction step is used are also set forth.

摘要翻译： 化合物[三（二甲基氨基）膦酰氨基]三[三（二甲基氨基）亚正膦基氨基]二氯化鏻可以通过使氯化氢与四[三（二甲基氨基）正膦亚基氨基]鏻氯化物接触来制备。 二氯化鏻化合物可以在与OH型离子交换树脂接触以制备四[三（二甲基氨基）正膦亚基氨基]鏻氢氧化物的方法中使用。 还提出了分离或分离氯化鏻化合物或从使用提取步骤的进料溶液中分离氢氧化鏻的分离方法。

公开(公告)号：US5952457A

公开(公告)日：1999-09-14

申请号：US708114

申请日：1996-09-04

申请人： Masahiro Kouno ,  Tadahito Nobori ,  Kazumi Mizutani ,  Usaji Takaki

发明人： Masahiro Kouno ,  Tadahito Nobori ,  Kazumi Mizutani ,  Usaji Takaki

IPC分类号： C08G65/26 ,  C08G65/10 ,  C07C43/11

CPC分类号： C08G65/2675

摘要： A catalyst for the polymerization of an alkylene oxide compound is disclosed. This catalyst is composed of a phosphazene compound or a phosphazenium salt which is derived from the phosphazene compound and an active hydrogen compound. A poly(alkylene oxide) can be efficiently produced by polymerizing the alkylene oxide compound in the presence of the catalyst and, when the catalyst is composed of the phosphazene compound, the active hydrogen compound. The poly(alkylene oxide) contains no metal component and compared with those produced using conventional amine-base catalysts, has also been improved significantly in odor.

摘要翻译： 公开了一种用于烯化氧化合物聚合的催化剂。 该催化剂由磷腈化合物或衍生自磷腈化合物和活性氢化合物的磷氮烯基鏻盐构成。 通过在催化剂存在下使烯化氧化合物聚合，并且当催化剂由磷腈化合物构成活性氢化合物时，可以有效地制备聚（环氧烷）。 聚（环氧烷）不含金属组分并与使用常规胺基催化剂制备的那些相比较，气味也得到显着改善。

公开(公告)号：US06255537B1

公开(公告)日：2001-07-03

申请号：US09289990

申请日：1999-04-13

申请人： Takaomi Hayashi ,  Katsuhiko Funaki ,  Atsushi Shibahara ,  Kazumi Mizutani ,  Isao Hara ,  Shinji Kiyono ,  Tadahito Nobori ,  Usaji Takaki

发明人： Takaomi Hayashi ,  Katsuhiko Funaki ,  Atsushi Shibahara ,  Kazumi Mizutani ,  Isao Hara ,  Shinji Kiyono ,  Tadahito Nobori ,  Usaji Takaki

IPC分类号： C07C4313

CPC分类号： C08G65/2675 ,  C08G65/10 ,  C08G65/2663

摘要： There is provided a process for preparing a poly(alkylene oxide) by using a polymerization initiator which does not cause any problem on preparing and handling in the preparation of the polyalkylene oxide by polymerizing an alkylene oxide compound and does not require a special treatment before the initiation of the polymerization. That is, it is a process of polymerizing the alkylene oxide compound in the presence of a phosphine oxide compound represented by the formula (1): wherein R is the same or different and each represents a hydrocarbon group having 1 to 10 carbon atoms, and x represents an amount of water molecules contained in terms of a molar ratio and is within a range from 0 to 5.0, or in the presence of said phosphine oxide compound and an active hydrogen compound selected from water or an organic compound having a partial structural formula —OH or —NH—.

摘要翻译： 提供了一种通过使用聚合引发剂制备聚（环氧烷）的方法，该聚合引发剂在通过聚合烯化氧化合物制备聚环氧烷的制备和处理中不会引起任何问题，并且不需要在 引发聚合。 也就是说，它是在式（1）表示的氧化膦化合物存在下使烯化氧化合物聚合的方法：其中R相同或不同，各自代表具有1-10个碳原子的烃基，和 x表示以摩尔比表示的水分子的含量，在0〜5.0的范围内，或在所述氧化膦化合物和活性氢化合物存在下，选自水或具有部分结构式的有机化合物 -OH或-NH-。

公开(公告)号：US6063825A

公开(公告)日：2000-05-16

申请号：US136307

申请日：1998-08-19

申请人： Masahiro Isobe ,  Kazuhiko Ohkubo ,  Seijiro Sakai ,  Usaji Takaki ,  Tadahito Nobori ,  Tsukuru Izukawa ,  Satoshi Yamasaki

发明人： Masahiro Isobe ,  Kazuhiko Ohkubo ,  Seijiro Sakai ,  Usaji Takaki ,  Tadahito Nobori ,  Tsukuru Izukawa ,  Satoshi Yamasaki

IPC分类号： C08G18/40 ,  C08G18/63 ,  C08G18/66 ,  C08G65/26 ,  C08L71/02 ,  C08J9/00 ,  C08F8/30 ,  C08G18/00 ,  C08K3/20 ,  C08L75/00

CPC分类号： C08G65/2672 ,  C08G18/4072 ,  C08G18/632 ,  C08G18/667 ,  C08L71/02 ,  C08G2101/0008 ,  C08G2101/0058 ,  C08G2101/0083

摘要： A flexible polyurethane foam prepared by reacting polyisocyanate with polyol and/or polymer polyol containing dispersed polymer microparticles obtained by polymerizing an unsaturated compound, water, catalyst, surfactant and, when needed, crosslinking agent and other auxiliary agents, wherein a portion or the whole of the polyol and/or the polymer polyol is prepared in the presence of a compound having a nitrogen-phosphorus double bond as a catalyst, have excellent wet compression set, fatigue by constant-load pounding and dynamic durability.

摘要翻译： 一种柔性聚氨酯泡沫，其通过使多异氰酸酯与多元醇和/或聚合物多元醇反应制备，所述多元醇和/或聚合物多元醇含有通过聚合不饱和化合物，水，催化剂，表面活性剂和（如果需要的话）交联剂和其它助剂而获得的分散的聚合物微粒， 在具有氮磷双键作为催化剂的化合物的存在下制备多元醇和/或聚合物多元醇，具有优异的湿压缩永久变形，通过恒定负荷冲击的疲劳和动态耐久性。

公开(公告)号：US6022945A

公开(公告)日：2000-02-08

申请号：US321793

申请日：1999-05-28

申请人： Masahiro Kouno ,  Tadahito Nobori ,  Kazumi Mizutani ,  Usaji Takaki

发明人： Masahiro Kouno ,  Tadahito Nobori ,  Kazumi Mizutani ,  Usaji Takaki

IPC分类号： C08G65/26 ,  C08G65/10 ,  C07C43/11

CPC分类号： C08G65/2675

摘要： A catalyst for the polymerization of an alkylene oxide compound is disclosed. This catalyst is composed of a phosphazene compound or a phosphazenium salt which is derived from the phosphazene compound and an active hydrogen compound. A poly(alkylene oxide) can be efficiently produced by polymerizing the alkylene oxide compound in the presence of the catalyst and, when the catalyst is composed of the phosphazene compound, the active hydrogen compound. The poly(alkylene oxide) contains no metal component and compared with those produced using conventional amine-base catalysts, has also been improved significantly in odor.

摘要翻译： 公开了一种用于烯化氧化合物聚合的催化剂。 该催化剂由磷腈化合物或衍生自磷腈化合物和活性氢化合物的磷氮烯基鏻盐构成。 通过在催化剂存在下使烯化氧化合物聚合，并且当催化剂由磷腈化合物构成活性氢化合物时，可以有效地制备聚（环氧烷）。 聚（环氧烷）不含金属组分并与使用常规胺基催化剂制备的那些相比较，气味也得到显着改善。

公开(公告)号：US5179224A

公开(公告)日：1993-01-12

申请号：US769481

申请日：1991-10-01

申请人： Usaji Takaki ,  Yoshihiro Yamamoto ,  Toshio Matsuhisa ,  Isamu Sudo ,  Shinobu Aoki

发明人： Usaji Takaki ,  Yoshihiro Yamamoto ,  Toshio Matsuhisa ,  Isamu Sudo ,  Shinobu Aoki

IPC分类号： C07C69/618

CPC分类号： C07C69/618 ,  Y02P20/584

摘要： Disclosed herein is a process for preparing a corresponding cinnamate ester by reacting a styrene compound, carbon monoxide, an alcohol and oxygen by the use of (1) metallic palladium or a compound thereof, (2) a copper compound, (3) a compound of at least one metal selected from Groups 4A, 5A, 7A, 8A (the iron group only) and 2B in the Periodic Table and (4) a halogen compound as a catalyst which comprises treating the catalyst components recovered from the reaction liquid after completion of the reaction with an oxidizing agent in the presence of an organic acid to regenerate their catalytic activity, using the resulting catalyst components again in the reaction as a catalyst and repeating the foregoing procedure.The regenerated catalyst is recovered in catalytic activity to the extent of that of a fresh catalyst and thus gives a high reaction performance in the subsequent reaction. Thus, the catalyst containing expensive metal can be used circulatively.

摘要翻译： 本文公开了通过使用（1）金属钯或其化合物使苯乙烯化合物，一氧化碳，醇和氧反应制备相应的肉桂酸酯的方法，（2）铜化合物，（3）化合物 的选自4A，5A，7A，8A（仅铁族）和2B中的至少一种金属，以及（4）作为催化剂的卤素化合物，其包括在完成后处理从反应液中回收的催化剂成分 在有机酸存在下与氧化剂反应以再生其催化活性，在反应中再次使用所得催化剂组分作为催化剂，并重复上述步骤。 再生催化剂的催化活性回收到新鲜催化剂的催化活性，因此在随后的反应中得到高的反应性能。 因此，可以循环使用含有贵金属的催化剂。

公开(公告)号：US06936684B2

公开(公告)日：2005-08-30

申请号：US10458689

申请日：2003-06-11

申请人： Tadahito Nobori ,  Masahiro Kouno ,  Toshiaki Suzuki ,  Kazumi Mizutani ,  Shinji Kiyono ,  Yoshiho Sonobe ,  Usaji Takaki

发明人： Tadahito Nobori ,  Masahiro Kouno ,  Toshiaki Suzuki ,  Kazumi Mizutani ,  Shinji Kiyono ,  Yoshiho Sonobe ,  Usaji Takaki

IPC分类号： C07F9/06 ,  C08G65/26 ,  C08G65/28 ,  C08G65/04 ,  C08K5/5399

CPC分类号： C07F9/065 ,  C07F9/067 ,  C08G65/2675

摘要： A salt useful as an active species in an organic reaction and represented by the following chemical formula (1): wherein n stands for an integer of from 1 to 8, Zn− represents an n-valent anion of an active hydrogen compound, a, b, c and d each stands for a positive integer, and Rs represent the same or different hydrocarbon groups. In addition, a simple and efficient process is provided for producing a poly(alkylene oxide) by polymerizing an alkylene oxide compound in the presence of the salt represented by the chemical formula (1).

摘要翻译： 用作有机反应中的活性物质并由下列化学式（1）表示的盐：其中n表示1至8的整数，Z 表示n价阴离子 的活性氢化合物，a，b，c和d分别表示正整数，Rs表示相同或不同的烃基。 此外，通过在化学式（1）表示的盐的存在下聚合烯化氧化合物，提供简单有效的方法来制备聚（环氧烷）。

公开(公告)号：US06207794B1

公开(公告)日：2001-03-27

申请号：US09202559

申请日：1998-12-17

申请人： Satoshi Yamasaki ,  Yasunori Hara ,  Satoshi Tamura ,  Fumio Yamazaki ,  Hitoshi Watanabe ,  Mikio Matsufuji ,  Shinsuke Matsumoto ,  Ariko Nishikawa ,  Tsukuru Izukawa ,  Masaaki Aoki ,  Tadahito Nobori ,  Usaji Takaki

发明人： Satoshi Yamasaki ,  Yasunori Hara ,  Satoshi Tamura ,  Fumio Yamazaki ,  Hitoshi Watanabe ,  Mikio Matsufuji ,  Shinsuke Matsumoto ,  Ariko Nishikawa ,  Tsukuru Izukawa ,  Masaaki Aoki ,  Tadahito Nobori ,  Usaji Takaki

IPC分类号： C08J300

CPC分类号： C08G65/30 ,  C08G18/10 ,  C08G18/4866 ,  C08G18/5024 ,  C08G18/632 ,  C08G65/2675 ,  C08G18/6685

摘要： The present invention is a polyoxyalkylene polyol, its manufacture method, and derivatives, wherein: it is obtained using a phosphazenium compound as a catalyst; the hydroxyl value is 2˜200 mgKOH/g; total degree of unsaturation is 0.0001˜0.07 meq./g; the head-to-tail bond selectivity of the polyoxyalkylene polyol is 95 mole %; and when the maximum height of the peak of GPC elution curve is set to be 100%, W20 is defined as the peak width at the 20% peak height, and W80 is defined as the peak width at 80% peak height, the ratio of W20/W80 is 1.5 or greater, and less than 3.

摘要翻译： 本发明是聚氧化烯多元醇，其制造方法和衍生物，其中：使用磷氮杂鎓化合物作为催化剂获得; 羟值为2〜200 mgKOH / g; 总不饱和度为0.0001〜0.07meq./g; 聚氧化烯多元醇的头 - 尾键选择性为95摩尔％。 并且当GPC洗脱曲线的峰的最大高度设定为100％时，将W20定义为20％峰高处的峰宽，W80定义为峰高80％时的峰宽， W20 / W80为1.5以上，小于3。