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1. 发明授权

US4935527A Production of aziridine-2-carboxylic acid salts 失效
标题翻译：制备氮丙啶-2-羧酸盐
公开(公告)号：US4935527A
公开(公告)日：1990-06-19
申请号：US289440
申请日：1988-12-23
申请人： Sadao Kitagawa , Takashi Yokoi , Mitsumasa Kaitoh
发明人： Sadao Kitagawa , Takashi Yokoi , Mitsumasa Kaitoh
IPC分类号： C07D203/02 , C07D203/08
CPC分类号： C07D203/08 , C07D203/02
摘要： Alkaline earth metal salts of aziridine-2-carboxylic acid, typically Ca salt, are produced by a reaction of a 2,3-dihalopropionic acid derivative or an .alpha.-haloacrylic acid derivative with an aqueous ammonia in the presence of an alkaline earth metal hydroxide, typically Ca(OH).sub.2.Salts of aziridine-2-carboxylic acid are recovered from such a reaction product as referred to above by a liquid chromatographic technique in which a weak or weakened cation exchanger is utilized.
摘要翻译：通过2,3-二卤代丙酸衍生物或α-卤代丙烯酸衍生物与氨水在碱土金属氢氧化物存在下的反应制备氮丙啶-2-羧酸的碱土金属盐，通常为Ca盐，通常为Ca（OH）2。通过使用弱或弱化的阳离子交换剂的液相色谱技术从如上所述的反应产物中回收氮丙啶-2-羧酸的盐。

2. 发明授权

US5189172A Piperdine derivatives 失效
标题翻译：管道衍生物
公开(公告)号：US5189172A
公开(公告)日：1993-02-23
申请号：US893021
申请日：1992-06-03
申请人： Mitsumasa Kaitoh , Hideki Kurokawa , Akiyoshi Ohnishi
发明人： Mitsumasa Kaitoh , Hideki Kurokawa , Akiyoshi Ohnishi
IPC分类号： C07D211/46 , C07D211/74 , C08K5/3435
CPC分类号： C08K5/3435 , C07D211/46 , C07D211/74
摘要： Disclosed is a piperidine derivatives of a formula: ##STR1## wherein: R.sup.o indicates a hydrogen atom or a group R--CO).sub.n where R is an alkyl, alkylene or arylene group capable of having 1 to 4 carboxylic group;R.sup.1 indicates a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an acyl group having 2 to 7 carbon atoms, or an arylalkyl group having 7 to 10 carbon atoms;R.sup.2 and R.sup.2' respectively indicate a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms;R.sup.3 and R.sup.4 in combination indicate a group .dbd.CH--R.sup.5, or R.sup.3 indicates a hydrogen atom and R.sup.4 indicates either --CH.sub.2 --R.sup.5 wherein R.sup.5 is a substituted or non-substituted phenyl group or a substituted or non-substituted cyclohexyl group the substituent being an alkyl having 1 to 4 carbon atoms, or a 2-furyl group or a tetrahydrofuryl group; andn indicates an integer of 1 to 4.The piperidine derivatives are improved photostabilizer to various organic materials including poly-.alpha.-olefins with least breeding out tendency.
摘要翻译：公开了下式的哌啶衍生物：其中：R a表示氢原子或基团R-CO）n，其中R是能够具有1至4个羧基的烷基，亚烷基或亚芳基; R1表示氢原子，碳原子数1〜4的烷基，碳原子数2〜7的酰基或碳原子数7〜10的芳基烷基。 R2和R2'分别表示氢原子或碳原子数1〜4的烷基。 R3和R4组合表示基团= CH-R5，或R3表示氢原子，R4表示-CH2-R5，其中R5是取代或未取代的苯基或取代或未取代的环己基，取代基为具有1至4个碳原子的烷基，或2-呋喃基或四氢呋喃基; 并且n表示1至4的整数。哌啶衍生物是改进的光稳定剂到各种有机材料，包括具有最少育种倾向的聚-α-烯烃。

3. 发明授权

US4435251A Method for purification of 2-methyleneglutaronitrile 失效
标题翻译：纯化2-亚甲基戊二腈的方法
公开(公告)号：US4435251A
公开(公告)日：1984-03-06
申请号：US334815
申请日：1981-12-28
申请人： Makoto Takeda , Kazuhito Miyoshi , Mitsumasa Kaitoh , Hiroyuki Omori
发明人： Makoto Takeda , Kazuhito Miyoshi , Mitsumasa Kaitoh , Hiroyuki Omori
IPC分类号： C07C255/09 , B01D3/34 , C07C67/00 , C07C253/00
CPC分类号： C07C255/00 , C07C253/32 , C07C253/34
摘要： Crude 2-methyleneglutaronitrile containing as impurities a metal halide, a trialkylamine, and the trimer or a higher polymer of acrylonitrile can be effectively purified by treating the crude 2-methyleneglutaronitrile with hydrochloric acid, sulfuric acid or nitric acid of a concentration of 1 to 30% by weight and then subjecting the treated methyleneglutaronitrile to vacuum distillation.
摘要翻译：通过用浓度为1至30的盐酸，硫酸或硝酸处理粗2-亚甲基戊二腈，可以有效地纯化含有金属卤化物，三烷基胺和三聚体或丙烯腈的较高聚合物作为杂质的粗2-亚甲基戊二腈重量％，然后使经处理的亚甲基戊二腈进行真空蒸馏。

4. 发明授权

US5260443A Piperidine derivatives as photostabilizer 失效
标题翻译：哌啶衍生物作为光稳定剂
公开(公告)号：US5260443A
公开(公告)日：1993-11-09
申请号：US931023
申请日：1992-08-17
申请人： Mitsumasa Kaitoh , Hideki Kurokawa , Akiyoshi Ohnishi
发明人： Mitsumasa Kaitoh , Hideki Kurokawa , Akiyoshi Ohnishi
IPC分类号： C07D211/46 , C07D211/74 , C08K5/3435 , C07D405/06 , C07D211/22
CPC分类号： C07D211/46 , C07D211/74 , C08K5/3435
摘要： Disclosed is a piperidine derivatives of a formula: ##STR1## wherein R.sup.0 indicates a hydrogen atom or a group R--CO).sub.n where R is an alkyl, alkylene or arylene group capable of having 1 to 4 carboxylic group;R.sup.1 indicates a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an acyl group having 2 to 7 carbon atoms, or an arylalkyl group having 7 to 10 carbon atoms;R.sup.2 and R.sup.2' respectively indicate a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms;R.sup.3 and R.sup.4 in combination indicate a group .dbd.CH--R.sup.5, or R.sup.3 indicates a hydrogen atom and R.sup.4 indicates either --CH.sub.2 --R.sup.5 wherein R.sup.5 is a substituted or non-substituted phenyl group or a substituted or non-substituted cyclohexyl group the substituent being an alkyl having 1 to 4 carbon atoms, or a 2-furyl group or a tetrahydrofuryl group; andn indicates an integer of 1 to 4.The piperidine derivatives are improved photostabilizer to various organic materials including poly-.alpha.-olefins with least breeding out tendency.
摘要翻译：公开了下式的哌啶衍生物：其中R 0表示氢原子或基团R-CO）n，其中R是能够具有1至4个羧基的烷基，亚烷基或亚芳基; R1表示氢原子，碳原子数1〜4的烷基，碳原子数2〜7的酰基或碳原子数7〜10的芳基烷基。 R2和R2'分别表示氢原子或碳原子数1〜4的烷基。 R3和R4组合表示基团= CH-R5，或R3表示氢原子，R4表示-CH2-R5，其中R5是取代或未取代的苯基或取代或未取代的环己基，取代基为具有1至4个碳原子的烷基，或2-呋喃基或四氢呋喃基; 并且n表示1至4的整数。哌啶衍生物是改进的光稳定剂到各种有机材料，包括具有最少育种倾向的聚-α-烯烃。

5. 发明授权

US4774355A Process for preparing pentaerythritol-tetrakis(3-alkylthio-propionate) 失效
标题翻译：季戊四醇 - 四（3-烷硫基丙酸酯）的制备方法
公开(公告)号：US4774355A
公开(公告)日：1988-09-27
申请号：US922726
申请日：1986-10-24
申请人： Hiroyuki Omori , Teruhiko Ishii , Mitsumasa Kaitoh , Shoichiro Mori
发明人： Hiroyuki Omori , Teruhiko Ishii , Mitsumasa Kaitoh , Shoichiro Mori
IPC分类号： B01J27/02 , B01J27/00 , C07B61/00 , C07C67/00 , C07C313/00 , C07C315/00 , C07C317/44 , C07C319/18 , C07C319/20 , C07C323/52 , C07C149/20
CPC分类号： C07C323/00
摘要： A process for preparing a pentaerythritol-tetrakis(3-alkylthio-propionate) represented by the general formula: ##STR1## wherein R represents an alkyl group having from 8 to 30 carbon atoms, is disclosed, comprising reacting an alkylmercaptan having from 8 to 30 carbon atoms with an acrylic ester or an acrylic amide to form a 3-alkylthio-propionic acid ester or a 3-alkylthio-propionic acid amide, hydrolyzing the ester or amide to form a 3-alkylthio-propionic acid, and then reacting this product with pentaerythritol. The desired product can easily be obtained at high purity and high yield by this process.
摘要翻译：公开了一种制备由以下通式表示的季戊四醇 - 四（3-烷硫基 - 丙酸酯）的方法，其中R表示碳原子数为8至30的烷基，包括使具有8至30个碳原子的烷基硫醇碳原子与丙烯酸酯或丙烯酰胺反应形成3-烷硫基 - 丙酸酯或3-烷硫基 - 丙酸酰胺，水解酯或酰胺形成3-烷硫基丙酸，然后使该产物与季戊四醇。通过该方法可以容易地以高纯度和高产率获得所需的产物。

6. 发明授权

US5294719A Cyclohexylamine compounds useful as a stabilizer for organic materials 失效
标题翻译：用作有机材料稳定剂的环己胺化合物
公开(公告)号：US5294719A
公开(公告)日：1994-03-15
申请号：US996026
申请日：1992-12-23
申请人： Hideki Kurokawa , Mitsumasa Kaitoh , Akiyoshi Ohnishi
发明人： Hideki Kurokawa , Mitsumasa Kaitoh , Akiyoshi Ohnishi
IPC分类号： C07D211/46 , C07D211/74 , C07D405/06 , C08K5/3435 , C07D401/12
CPC分类号： C07D211/46 , C08K5/3435
摘要： Compounds useful as a stabilizer for a variety of organic materials of an intermediate thereof, or as an intermediate of medicines or agricultural chemicals are disclosed, which are cyclohexylamine derivatives represented by the general formula [I]: ##STR1## wherein R.sup.1 represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an acyl group having 2 to 7 carbon atoms or an arylalkyl group having 7 to 10 carbon atoms; R.sup.2 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R.sup.3 and R.sup.4 both represent a hydrogen atom, or one of R.sup.3 and R.sup.4 represents a hydrogen atom and the other represents a group --CH.sub.2 --R.sup.5, or R.sup.3 and R.sup.4 together form a group .dbd.CH--R.sup.5, in which R.sup.5 represents an unsubstituted or C.sub.1 -C.sub.4 alkyl substituted phenyl group, a 2-furyl group, a cyclohexyl group or a 2-tetrahydrofuryl group; X represents an alkylene group having 1 to 3 carbon atoms; and n denotes 1 or 2.When the compound is used as a stabilizer, it exhibits little bleedout and high photostabilizing effect.
摘要翻译：公开了作为其中间体的各种有机材料或作为药物或农药的中间体的稳定剂的化合物，其是由通式（I）表示的环己胺衍生物：（*化学结构*）（I）其中R1表示氢原子，具有1至4个碳原子的烷基，具有2至7个碳原子的酰基或具有7至10个碳原子的芳基烷基; R2表示氢原子或碳原子数1〜4的烷基。 R 3和R 4均表示氢原子，或者R 3和R 4中的一个表示氢原子，另一个表示基团-CH 2 -R 5，或者R 3和R 4一起形成基团= CH-R 5，其中R 5表示未取代或未取代的 C 1 -C 4烷基取代的苯基，2-呋喃基，环己基或2-四氢呋喃基; X表示碳原子数1〜3的亚烷基。并且n表示1或2.当该化合物用作稳定剂时，其表现出少量渗出和高稳定性效果。

7. 发明授权

US5176969A Electrode for secondary battery 失效
标题翻译：二次电池用电极
公开(公告)号：US5176969A
公开(公告)日：1993-01-05
申请号：US689523
申请日：1991-04-23
申请人： Mitsutaka Miyabayashi , Manabu Hayashi , Eiki Yasukawa , Kikuko Miyata , Mitsumasa Kaitoh , Hiroshi Yui
发明人： Mitsutaka Miyabayashi , Manabu Hayashi , Eiki Yasukawa , Kikuko Miyata , Mitsumasa Kaitoh , Hiroshi Yui
IPC分类号： G02F1/136 , G02F1/1368 , H01L21/336 , H01L21/822 , H01L27/04 , H01L29/78 , H01L29/786 , H01M4/133 , H01M4/137 , H01M4/36 , H01M4/40 , H01M4/60 , H01M4/62 , H01M4/66 , H01M4/74 , H01M6/10 , H01M10/05
CPC分类号： H01M10/05 , H01M10/0525 , H01M4/0459 , H01M4/0461 , H01M4/131 , H01M4/36 , H01M4/364 , H01M4/587 , H01M4/60 , H01M4/602 , H01M4/622 , H01M4/623 , H01M10/0587 , H01M2300/0025 , H01M2300/0082 , H01M4/0404 , H01M4/405 , H01M4/74 , H01M6/10
摘要： Disclosed is an electrode for secondary battery, which comprises lithium or an alkali metal composed mainly of lithium doped as the active substance in a carrier composed of a mixture of a carbonaceous material satisfying the following conditions (A) and an organic polymer having ion conductivity of lithium.(A) a carbonaceous material with a hydrogen/carbon (H/C) atomic ratio of less than 0.15, a spacing (d.sub.002) of the (002) plane according to the X-ray wide angle diffraction method of 3.37 to 3.75 .ANG. and a crystallite size in the c-axis direction (Lc) of 5 .ANG. or more.
摘要翻译：公开了一种二次电池用电极，其包含锂或由主要由掺杂锂作为活性物质的碱金属构成的载体中，所述载体由满足以下条件（A）的碳质材料和具有以下条件（A）的含碳物质的混合物构成，锂。（A）氢/碳（H / C）原子比小于0.15的碳质材料，根据X射线广角衍射法的（002）面的间距（d002）为3.37〜3.75安 c轴方向（Lc）的微晶尺寸为5 ANGSTROM以上。

8. 发明授权

US4996334A Sorbitol derivatives 失效
标题翻译：山梨醇衍生物
公开(公告)号：US4996334A
公开(公告)日：1991-02-26
申请号：US305646
申请日：1989-02-03
申请人： Mitsumasa Kaitoh , Shoichiro Mori
发明人： Mitsumasa Kaitoh , Shoichiro Mori
IPC分类号： C07D493/04
CPC分类号： C07D493/04
摘要： A dibenzylidenesorbitol derivative having at least one nuclear substituent selected from an ester group represented by --COOR.sup.1 and an amido group represented by --CONR.sup.2 R.sup.3, wherein R.sup.1 represents a hydrocarbon group having 1 to 20 carbon atoms, and R.sup.2 and R.sup.3 are identical or different and each independently represents a hydrogen atom, an alkyl group, an aryl group or an aralkyl group.
摘要翻译：具有至少一个选自由-COOR 1表示的酯基和由-CONR2R3表示的酰氨基的核取代基的二亚苄基山梨糖醇衍生物，其中R1表示碳原子数1〜20的烃基，R2和R3相同或不同，独立地表示氢原子，烷基，芳基或芳烷基。

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