公开(公告)号：EP1104752A2

公开(公告)日：2001-06-06

申请号：EP00310322.3

申请日：2000-11-21

申请人： Nippon Shokubai Co., Ltd.

发明人： Tsuneki, Hideaki ,  Kirishiki, Masaru ,  Arita, Yoshitaka ,  Hashimoto, Yukihide ,  Oku, Tomoharu ,  Shindou, Hisakazu ,  Urano, Yoshiaki

IPC分类号： C07C213/04

CPC分类号： C07C213/04 ,  Y02P20/584 ,  C07C215/08 ,  C07C215/12

摘要： In producing alkanolamines by use of a microporous material as a catalyst, the difficulty in industrially performing the production because of the short lifetime of the catalyst is resolved. A process of regenerating the catalyst by removing an organic substance deposited on the catalyst by means of decomposing and/or extracting the substance is introduced, and thereby steady production is carried out substantially over the long term by switching the reaction and the regenerating processes.

摘要翻译： 通过使用微孔材料作为催化剂制造链烷醇胺时，解决了由于催化剂寿命短而在工业上进行生产的困难。 引入通过分解和/或提取物质除去沉积在催化剂上的有机物质来再生催化剂的方法，从而通过切换反应和再生方法基本上长期地进行稳定的生产。

公开(公告)号：EP2886193A3

公开(公告)日：2015-09-30

申请号：EP14004139.3

申请日：2011-03-28

申请人： NIPPON SHOKUBAI CO., LTD.

发明人： Ezawa, Takayuki ,  Okada, Masaki ,  Arita, Yoshitaka

IPC分类号： B01J27/16 ,  C07C45/29 ,  C07C47/22 ,  C07B61/00

CPC分类号： B01J27/16 ,  B01J27/1804 ,  B01J27/1806 ,  B01J27/1817 ,  B01J27/1853 ,  B01J27/1856 ,  B01J35/023 ,  B01J37/0201 ,  B01J37/031 ,  B01J37/08 ,  B01J37/088 ,  B01J37/10 ,  C07C45/52 ,  C07C47/22

摘要： A catalyst for glycerin dehydration of the present invention comprises a rare-earth metal phosphate, wherein a molar ratio P/R of phosphorus (P) to a rare-earth metal (R) is more than 1.0 and 2.0 or less. An another catalyst for glycerin dehydration of the present invention comprises a combination of a rare-earth metal phosphate and a metal element other than a rare-earth metal, wherein a molar ratio M/(P+R) of a metal element (M) to phosphorus (P) and a rare-earth metal (R) is more than 0.00005 and 0.5 or less.

公开(公告)号：EP0760358B1

公开(公告)日：2001-06-20

申请号：EP96306136.1

申请日：1996-08-22

申请人： NIPPON SHOKUBAI CO., LTD.

发明人： Arita, Yoshitaka ,  Ohta, Akihiko ,  Hasebe, Ren ,  Saito, Noboru

IPC分类号： C07C67/39 ,  C07C69/716 ,  C07C45/39 ,  C07C45/38 ,  C07C49/185 ,  C07C47/19

CPC分类号： C07C45/39 ,  B01J27/16 ,  C07C45/38 ,  C07C67/39 ,  C07C47/127 ,  C07C47/19 ,  C07C49/185 ,  C07C69/716

公开(公告)号：EP0760358A1

公开(公告)日：1997-03-05

申请号：EP96306136.1

申请日：1996-08-22

申请人： NIPPON SHOKUBAI CO., LTD.

发明人： Arita, Yoshitaka ,  Ohta, Akihiko ,  Hasebe, Ren ,  Saito, Noboru

IPC分类号： C07C67/39 ,  C07C69/716 ,  C07C45/39 ,  C07C45/38 ,  C07C49/185 ,  C07C47/19

CPC分类号： C07C45/39 ,  B01J27/16 ,  C07C45/38 ,  C07C67/39 ,  C07C47/127 ,  C07C47/19 ,  C07C49/185 ,  C07C69/716

摘要： An α-oxocarboxylate is manufactured by vapor-phase oxidation of α-oxoaldehyde and/or α-hydroxyaldehyde (which may have been formed by vapor-phase oxidation of 1,2-diol) with an alcohol or olefin using oxygen and a catalyst. This method provides an economical and effective route for α-oxocarboxylate manufacture from such inexpensive diols as ethylene glycol and propylene glycol.

摘要翻译： 的α-oxocarboxylate由阿尔法-oxoaldehyde和/或α-羟基醛与使用氧和催化剂（其可以已经形成通过1,2-二醇的气相氧化），以醇或烯烃的气相氧化生产的。 这种方法提供了对用于α--oxocarboxylate制造寻求廉价二醇如乙二醇和丙二醇经济而有效的途径。

公开(公告)号：EP0713874A2

公开(公告)日：1996-05-29

申请号：EP95118314.4

申请日：1995-11-21

申请人： NIPPON SHOKUBAI CO., LTD.

发明人： Hino, Youichi ,  Arita, Yoshitaka ,  Wakao, Norihiro ,  Ishikawa, Ryuichi

IPC分类号： C07D331/02

CPC分类号： C07D331/02

摘要： A process for producing an alkylene sulfide, which comprises the step of subjecting a mercaptoalkanol to an intramolecular dehydration reaction in the presence of an acidic dehydration catalyst, to produce the alkylene sulfide, in which the intramolecular dehydration reaction is conducted under at least one conditions of (1) to (3). (1) The intramolecular dehydration reaction is conducted in at least one solvent selected from the group consisting of compounds having an amide group N-substituted with a hydrocarbon group having from 1 to 6 carbon atoms, compounds having an unsubstituted amide group, compounds having a ureylene group N-substituted with a hydrocarbon group having from 1 to 6 carbon atoms, and compounds having an unsubstituted ureylene group. (2) The intramolecular dehydration reaction is conducted in a solvent under such temperature and pressure conditions that the reaction temperature T (°C) and the boiling point tb (°C) of the solvent at the reaction pressure satisfy equation (tb - 30) ≦ T ≦ tb . (3) The intramolecular dehydration reaction is conducted in a solvent in the presence of a hydrocarbon having a boiling point at ordinary pressure of from 30°C to 180°C. When the hydrocarbon has from 6 to 9 carbon atoms, the above-described effects are enhanced further. When the concentration of the hydrocarbon in the reaction mixture is maintained in the range of from 0.1 to 10% by weight, the above-described effects are enhanced even more.

摘要翻译： 1。一种亚烷基硫醚的制造方法，其特征在于，在酸性脱水催化剂的存在下，使巯基链烷醇进行分子内脱水反应，制造亚硫酸盐，其中，分子内脱水反应在 （1）至（3）。 （1）分子内脱水反应在至少一种选自下组的溶剂中进行：具有被具有1-6个碳原子的烃基N-取代的酰胺基团的化合物，具有未取代的酰胺基团的化合物，具有 被具有1至6个碳原子的烃基N-取代的亚脲基和具有未取代的亚脲基的化合物。 （2）分子内脱水反应在反应压力下反应温度T（℃）和溶剂的沸点tb（℃）满足式（tb-30）的温度和压力条件下在溶剂中进行， ≦T≦tb。 （3）分子内脱水反应在常压下的沸点为30℃〜180℃的烃的存在下，在溶剂中进行。 当烃具有6-9个碳原子时，上述效果进一步增强。 当反应混合物中烃的浓度保持在0.1至10重量％的范围内时，上述效果进一步增强。

公开(公告)号：EP1104752A3

公开(公告)日：2003-07-02

申请号：EP00310322.3

申请日：2000-11-21

申请人： Nippon Shokubai Co., Ltd.

发明人： Tsuneki, Hideaki ,  Kirishiki, Masaru ,  Arita, Yoshitaka ,  Hashimoto, Yukihide ,  Oku, Tomoharu ,  Shindou, Hisakazu ,  Urano, Yoshiaki

IPC分类号： B01J29/90 ,  C07C213/04 ,  B01J8/02

CPC分类号： C07C213/04 ,  Y02P20/584 ,  C07C215/08 ,  C07C215/12

摘要： In producing alkanolamines by use of a microporous material as a catalyst, the difficulty in industrially performing the production because of the short lifetime of the catalyst is resolved. A process of regenerating the catalyst by removing an organic substance deposited on the catalyst by means of decomposing and/or extracting the substance is introduced, and thereby steady production is carried out substantially over the long term by switching the reaction and the regenerating processes.

公开(公告)号：EP0713874A3

公开(公告)日：1996-11-13

申请号：EP95118314.4

申请日：1995-11-21

申请人： NIPPON SHOKUBAI CO., LTD.

发明人： Hino, Youichi ,  Arita, Yoshitaka ,  Wakao, Norihiro ,  Ishikawa, Ryuichi

IPC分类号： C07D331/02

CPC分类号： C07D331/02

摘要： A process for producing an alkylene sulfide, which comprises the step of subjecting a mercaptoalkanol to an intramolecular dehydration reaction in the presence of an acidic dehydration catalyst, to produce the alkylene sulfide, in which the intramolecular dehydration reaction is conducted under at least one conditions of (1) to (3). (1) The intramolecular dehydration reaction is conducted in at least one solvent selected from the group consisting of compounds having an amide group N-substituted with a hydrocarbon group having from 1 to 6 carbon atoms, compounds having an unsubstituted amide group, compounds having a ureylene group N-substituted with a hydrocarbon group having from 1 to 6 carbon atoms, and compounds having an unsubstituted ureylene group. (2) The intramolecular dehydration reaction is conducted in a solvent under such temperature and pressure conditions that the reaction temperature T (°C) and the boiling point tb (°C) of the solvent at the reaction pressure satisfy equation (tb - 30) ≦ T ≦ tb . (3) The intramolecular dehydration reaction is conducted in a solvent in the presence of a hydrocarbon having a boiling point at ordinary pressure of from 30°C to 180°C. When the hydrocarbon has from 6 to 9 carbon atoms, the above-described effects are enhanced further. When the concentration of the hydrocarbon in the reaction mixture is maintained in the range of from 0.1 to 10% by weight, the above-described effects are enhanced even more.

公开(公告)号：EP0459729A1

公开(公告)日：1991-12-04

申请号：EP91304756.9

申请日：1991-05-24

申请人： NIPPON SHOKUBAI CO., LTD.

发明人： Kishimoto, Nobuji ,  Nakamura, Isao ,  Matsueda, Taizou ,  Arita, Yoshitaka

IPC分类号： B01J27/198 ,  B01J27/199 ,  B01J23/28 ,  B01J23/22 ,  B01J23/84 ,  C07C45/36

CPC分类号： B01J23/002 ,  B01J23/28 ,  B01J27/199 ,  B01J2523/00 ,  C07C45/36 ,  B01J2523/23 ,  B01J2523/305 ,  B01J2523/34 ,  B01J2523/55 ,  B01J2523/64 ,  B01J2523/68 ,  B01J2523/13 ,  B01J2523/14 ,  B01J2523/18 ,  B01J2523/53 ,  B01J2523/15 ,  B01J2523/17 ,  B01J2523/25 ,  B01J2523/51 ,  B01J2523/44

摘要： A catalyst for the production of a substituted benzaldehyde by catalytic vapor-phase oxidation of a substituted toluene, which catalyst has as a catalytically active substance being composed of an oxide represented by the general formula III: V a Mo b X c Y d O e wherein V, Mo, and O are respectively for vanadium, molybdenum, and oxygen, X is at least one element selected from the group consisting of sodium, potassium, rubidium, caesium, and thallium, Y is at least one element selected from the group consisting of niobium, tantalum, phosphorus, antimony, bismuth, tellurium, tin, lead, boron, copper, and silver, and a, b, c, d, and e indicate the atomic ratios of relevant elements such that where a + b = 1, then b = 0.05 to 0.4, c = 0.1 to 1, d = 0 to 1, and e = the value determined by the state of oxidation of other elements.

摘要翻译： $worin钒，钼，和O：一种用于生产由一个substituiertem甲苯，其中催化剂具有作为催化活性物质被组成由通式III表示的氧化物的催化汽相氧化substituiertem苯甲醛的催化剂\; 分别为钒，钼和氧，X为至少一种元素选自由钠，钾，铷，铯，和铊的选择中，Y的至少一种元素，从所述组包括铌，钽，磷选择\; ，锑，铋，碲，锡，铅，硼，铜和银，以及a，b，C，D，和E表示检测的相关元素的原子比是在哪里A\; +\; b\; =\; 1，则b\; =\; 0.05至\; 0.4，C\; =\; 0.1〜1，D\; =\; 0至1，且e\; =由其他元素的氧化状态确定的开采价值。$

公开(公告)号：EP2886193A2

公开(公告)日：2015-06-24

申请号：EP14004139.3

申请日：2011-03-28

申请人： NIPPON SHOKUBAI CO., LTD.

发明人： Ezawa, Takayuki ,  Okada, Masaki ,  Arita, Yoshitaka

IPC分类号： B01J27/16 ,  C07C45/29 ,  C07C47/22 ,  C07B61/00

CPC分类号： B01J27/16 ,  B01J27/1804 ,  B01J27/1806 ,  B01J27/1817 ,  B01J27/1853 ,  B01J27/1856 ,  B01J35/023 ,  B01J37/0201 ,  B01J37/031 ,  B01J37/08 ,  B01J37/088 ,  B01J37/10 ,  C07C45/52 ,  C07C47/22

摘要： A catalyst for glycerin dehydration of the present invention comprises a rare-earth metal phosphate, wherein a molar ratio P/R of phosphorus (P) to a rare-earth metal (R) is more than 1.0 and 2.0 or less. An another catalyst for glycerin dehydration of the present invention comprises a combination of a rare-earth metal phosphate and a metal element other than a rare-earth metal, wherein a molar ratio M/(P+R) of a metal element (M) to phosphorus (P) and a rare-earth metal (R) is more than 0.00005 and 0.5 or less.

摘要翻译： 一种用于甘油的本发明的脱水催化剂包括稀土类金属的磷酸盐，worin的磷（P）的摩尔比P / R为稀土类金属（R）大于1.0和2.0或更小。 在另一种催化剂的甘油的本发明的脱水包括稀土类金属的磷酸盐和比稀土类金属以外的金属元素的组合，worin的摩尔比M /金属元素的（P + R）（M） 到磷（P）和稀土类金属（R）大于0.00005和0.5或更小。

公开(公告)号：EP1104752B1

公开(公告)日：2006-09-13

申请号：EP00310322.3

申请日：2000-11-21

申请人： NIPPON SHOKUBAI CO., LTD.

发明人： Tsuneki, Hideaki ,  Kirishiki, Masaru ,  Arita, Yoshitaka ,  Hashimoto, Yukihide ,  Oku, Tomoharu ,  Shindou, Hisakazu ,  Urano, Yoshiaki

IPC分类号： B01J29/90 ,  C07C213/04 ,  B01J8/02

CPC分类号： C07C213/04 ,  Y02P20/584 ,  C07C215/08 ,  C07C215/12