专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5250713A Process for producing desulfurized fats and oils or fatty acid esters and process for producing alcohols by using said desulfurized fats and oils or fatty acid esters 失效
标题翻译：用于生产脱硫脂肪和油或脂肪酸酯的方法和通过使用所述脱硫脂肪和脂肪酸酯制备醇的方法
公开(公告)号：US5250713A
公开(公告)日：1993-10-05
申请号：US849187
申请日：1992-03-11
申请人： Hiroyuki Tamura , Yasuyuki Hattori , Kunizo Hashiba , Osamu Tabata , Kiyoshi Tsukada , Noriaki Fukuoka
发明人： Hiroyuki Tamura , Yasuyuki Hattori , Kunizo Hashiba , Osamu Tabata , Kiyoshi Tsukada , Noriaki Fukuoka
IPC分类号： C07C29/149 , C11B3/02 , C07C51/36
CPC分类号： C11B3/02 , C07C29/149
摘要： A process for producing desulfurized fats and oils or fatty acid esters is disclosed, which comprises treating fats and oils or fatty acid esters under hydrogen or a mixture of hydrogen and an inert gas atmosphere at a pressure of from 0.1 to 500 kg/cm.sup.2 in the absolute pressure at a temperature of from 100.degree. to 350.degree. C. in the presence of a catalyst of the following formula (I):Cu.multidot.X.sub.x .multidot.Y.sub.y .multidot.O.sub.z (I)wherein all symbols are defined in the disclosure. A process for producing an alcohols using desulfurized fats and oils or fatty acid esters is also disclosed. According to the process for producing an alcohol of the present invention, an alcohol of a high purity and good qualities can efficiently and effectively be produced.
摘要翻译：公开了一种生产脱硫脂肪和油或脂肪酸酯的方法，其包括在氢气或氢气和惰性气体气氛下以0.1-500kg / cm 2的压力下在脂肪和油或脂肪酸酯中的处理在下式（I）的催化剂存在下，在100℃至350℃的温度下的绝对压力：其中所有符号在本公开中定义的CuxXxxYyxOz（I）。还公开了使用脱硫脂肪和油或脂肪酸酯制备醇的方法。根据本发明的醇的制造方法，可以有效且高效地制造纯度高，品质好的醇。

2. 发明授权

US5120885A Process for producing alcohol 失效
标题翻译：生产酒精的方法
公开(公告)号：US5120885A
公开(公告)日：1992-06-09
申请号：US757053
申请日：1991-09-09
申请人： Kiyoshi Tsukada , Yasuyuki Hattori , Hiroyuki Tamura , Akira Yamamuro , Kunizo Hashiba , Osamu Tabata
发明人： Kiyoshi Tsukada , Yasuyuki Hattori , Hiroyuki Tamura , Akira Yamamuro , Kunizo Hashiba , Osamu Tabata
IPC分类号： C07C29/149
CPC分类号： C07C29/149
摘要： A process for producing alcohols comprising catalytically reducing fats and oils or fatty acid esters with hydrogen in the presence of a catalyst for ester reduction is disclosed, wherein the starting oils are first treated at a temperature of from 50.degree. to 200.degree. C. in hydrogen gas or a mixed gas of hydrogen and an inert gas in the presence of a nickel catalyst to yield a sulfur content at not more than 0.6 ppm an acid value (KOH mg/g) of not more than 2. By use of the thus purified starting oils, the catalyst for ester reduction exhibits a prolonged duration.
摘要翻译：公开了一种制备醇的方法，其包括在用于酯还原的催化剂的存在下用氢气催化降低脂肪和油或脂肪酸酯，其中起始油首先在50℃至200℃的温度下在氢气气体或氢气和惰性气体的混合气体，在镍催化剂的存在下得到不大于0.6ppm的硫含量，酸值（KOH mg / g）不大于2.通过使用如此纯化的起始油，用于酯还原的催化剂表现出延长的持续时间。

3. 发明授权

US4918248A Process for preparation of alcohols 失效
标题翻译：醇的制备方法
公开(公告)号：US4918248A
公开(公告)日：1990-04-17
申请号：US355292
申请日：1989-05-22
申请人： Yasuyuki Hattori , Noriaki Fukuoka , Shigeru Tamura , Kunizo Hashiba , Kiyoshi Tsukada , Makoto Misono
发明人： Yasuyuki Hattori , Noriaki Fukuoka , Shigeru Tamura , Kunizo Hashiba , Kiyoshi Tsukada , Makoto Misono
IPC分类号： B01J23/72 , B01J23/80 , C07B61/00 , C07C27/00 , C07C29/136 , C07C29/149 , C07C67/00
CPC分类号： C07C29/149
摘要： An alcohol is effective produced by catalytically reducing an organic carboxylic acid ester with hydrogen in the presence of a catalyst obtained by reducing a catalyst precursor comprising (A) copper oxide and (B) titanium oxide and/or titanium hydroxide at a weight ratio of (A) to (B) in the range between 15/85 and 65/35. The component (A) may be alternatively a composite metal oxide comprises copper oxide and up to 20 wt. % of zinc oxide.
摘要翻译：在通过将包含（A）氧化铜和（B）氧化钛和/或氢氧化钛的催化剂前体以（A）氧化铜和/或氢氧化钛的重量比为（A））催化还原的催化剂存在下，通过催化还原有机羧酸酯而产生的醇是有效的， A）到（B）在15/85和65/35之间的范围内。组分（A）可以是复合金属氧化物，其包含氧化铜和至多20wt。％的氧化锌。

4. 发明授权

US5229346A Process for producing hydrogenation reaction catalyst precursor 失效
标题翻译：生产氢化反应催化剂前体的方法
公开(公告)号：US5229346A
公开(公告)日：1993-07-20
申请号：US886398
申请日：1992-05-21
申请人： Atsuhito Mori , Yasuyuki Hattori , Kiyoshi Tsukada , Noriaki Fukuoka
发明人： Atsuhito Mori , Yasuyuki Hattori , Kiyoshi Tsukada , Noriaki Fukuoka
IPC分类号： B01J21/06 , B01J23/78 , B01J23/80 , B01J23/83 , B01J23/887 , B01J37/02 , C07C29/149
CPC分类号： B01J21/063 , B01J23/78 , B01J23/80 , B01J23/83 , B01J23/8873 , B01J37/0209 , C07C29/149
摘要： A process for producing a hydrogenation reaction catalyst precursor is disclosed, including the steps of:(i) coating the outer surface of at least one of a first titanium oxide and a first titanium hydroxide having an outer surface area of at least 15 m.sup.2 /g with at least one of a second titanium oxide and a second titanium hydroxide formed by hydrolyzing at least one of a titanium alkoxide represented by Formula (I) and a titanium alkoxo acid represented by Formula (II) to prepare a catalyst carrier (A);Ti(OR).sub.4 (I) wherein R represents an alkyl group having from 1 to 18 carbon atoms or an aryl group,H.sub.2 [Ti(OR).sub.6 ] (II) wherein R has the same meaning as above;(ii) applying a metal oxide composition (B) onto the catalyst carrier (A) obtained in step (i), or mixing the metal oxide composition (B) with the catalyst carrier (A) to obtain a hydrogenation reaction catalyst precursor. Also, a process for producing an alcohol is described, including catalytically reducing an organic carboxylic acid ester with hydrogen in the presence of a catalyst obtained by reducing the hydrogenation reaction catalyst precursor produced by the process described above.
摘要翻译：公开了一种制备氢化反应催化剂前体的方法，包括以下步骤：（i）涂覆外表面积至少为15m 2 / g的第一氧化钛和第一氢氧化钛中的至少一种的外表面与由式（I）表示的钛醇盐和由式（II）表示的钛烷氧基化物中的至少一种形成的第二氧化钛和第二氢氧化钛中的至少一种以制备催化剂载体（A）; Ti（OR）4（I）其中R表示具有1至18个碳原子的烷基或芳基，H 2 [Ti（OR）6]（II）其中R具有与上述相同的含义; （ii）将金属氧化物组合物（B）施加到步骤（i）中得到的催化剂载体（A）上，或将金属氧化物组合物（B）与催化剂载体（A）混合，得到氢化反应催化剂前体。此外，描述了一种制备醇的方法，包括在通过还原由上述方法制备的氢化反应催化剂前体获得的催化剂的存在下，用氢催化还原有机羧酸酯。

5. 发明授权

US5658843A Method for preparing copper-containing hydrogenation reaction catalyst and method for producing alcohol 失效
标题翻译：制备含铜加氢反应催化剂的方法及其制备方法
公开(公告)号：US5658843A
公开(公告)日：1997-08-19
申请号：US448580
申请日：1995-06-06
申请人： Kiyoshi Tsukada , Yasuyuki Hattori , Taku Mimura , Osamu Tabata , Futoshi Nishigaki
发明人： Kiyoshi Tsukada , Yasuyuki Hattori , Taku Mimura , Osamu Tabata , Futoshi Nishigaki
IPC分类号： B01J23/72 , B01J23/60 , B01J23/70 , B01J23/745 , B01J23/80 , B01J23/86 , B01J37/00 , B01J37/16 , B01J37/18 , C07B61/00 , C07C29/149 , C07C31/125
CPC分类号： B01J37/18 , B01J23/60 , B01J23/72 , B01J23/80 , B01J23/868 , B01J37/16 , C07C29/149 , B01J23/745 , B01J37/0009
摘要： A method for preparing a copper-containing hydrogenation reaction catalyst includes the step of reducing a formed precursor of a copper-containing hydrogenation reaction catalyst with hydrogen gas or a mixture of hydrogen and inert gas by liquid phase reduction in a stream of a solvent. The reductive activation is carried out by the two steps of performing the first stage of liquid phase reduction by which the catalyst precursor is activated in the temperature range of from 20.degree. to 140.degree. C. so that at least 10% by weight of the copper oxide contained in the catalyst precursor can be reduced by the time when the temperature passes 140.degree. C., and then performing the second stage of liquid phase reduction by which the catalyst precursor is further activated in the temperature range of from 140.degree. to 250.degree. C. The catalyst thus obtained has markedly improved catalytic activity and selectivity. An alcohol of high quality can be obtained at a high productivity using the catalyst in a fixed bed continuous reaction system.
摘要翻译： PCT No.PCT / JP94 / 00077 Sec。 371日期：1995年6月6日 102（e）日期1995年6月6日PCT 1994年1月20日PCT PCT。公开号WO95 / 19844 日期：1995年7月27日制备含铜氢化反应催化剂的方法包括以下步骤：用氢气或氢气和惰性气体的混合物在流中通过液相还原将还原形成的含铜氢化反应催化剂的前体的溶剂。还原活化通过进行第二阶段的液相还原的两个步骤进行，催化剂前体在20℃至140℃的温度范围内被活化，因此至少10重量％的铜包含在催化剂前体中的氧化物可以在温度达到140℃时降低，然后进行第二阶段的液相还原，催化剂前体在140°至250°的温度范围内进一步活化因此得到的催化剂显着地改善了催化活性和选择性。使用固定床连续反应体系中的催化剂可以以高生产率获得高质量的醇。

6. 发明授权

US5254705A Process for producing desulfurized fats and oils or fatty acid esters and process for producing alcohols by using said desulfurized fats and oils or fatty acid esters 失效
标题翻译：用于生产脱硫脂肪和油或脂肪酸酯的方法和通过使用所述脱硫脂肪和脂肪酸酯制备醇的方法
公开(公告)号：US5254705A
公开(公告)日：1993-10-19
申请号：US890109
申请日：1992-05-29
申请人： Yasuyuki Hattori , Hiroyuki Tamura , Hidetoshi Kadowaki , Kiyoshi Tsukada
发明人： Yasuyuki Hattori , Hiroyuki Tamura , Hidetoshi Kadowaki , Kiyoshi Tsukada
IPC分类号： B01J23/755 , C07C27/26 , C07C29/149 , C07C67/60 , C07C69/587 , C11B3/02 , C07C51/36
CPC分类号： C07C29/149 , C11B3/02
摘要： A process for producing desulfurized fats and oils or fatty acid esters, which are highly suitable as a starting material for producing alcohols via hydrogenation, at a high yield is disclosed. Desulfurized fats and oils or fatty acid esters are obtained by contacting fats and oils or fatty acid esters with a catalyst represented by the following formula (I) under a hydrogen atmosphere or a mixture of hydrogen with an inert gas:Ni.Cu.sub.x O.sub.y (I)wherein x represents an atomic ratio of Cu determined by referring Ni as 1 and a value of from 0.02 to 8; and y is an atomic ratio of oxygen satisfying the valence requirements of Ni and Cu. A process for producing alcohols using the desulfurized fats and oils or fatty acid esters is also disclosed. A process for producing an alcohols using desulfurized fats and oils or fatty acid esters is also disclosed. According to the process for producing an alcohol of the present invention, an alcohol of a high purity and good qualities can efficiently and effectively be produced.
摘要翻译：公开了一种生产脱硫脂肪或油脂或脂肪酸酯的方法，其高度适合作为通过氢化生产醇的起始原料。通过在氢气氛下或氢气与惰性气体的混合物中将脂肪和油或脂肪酸酯与下式（I）表示的催化剂接触来获得脱硫脂肪和油或脂肪酸酯：Ni.CuxOy（I）其中x表示通过将Ni指定为1而测定的Cu的原子比和0.02至8的值的原子比; y是满足Ni和Cu的化合价要求的氧的原子比。还公开了使用脱硫脂肪和油或脂肪酸酯制备醇的方法。还公开了使用脱硫脂肪和油或脂肪酸酯制备醇的方法。根据本发明的醇的制造方法，可以有效且高效地制造纯度高，品质好的醇。

7. 发明授权

US06383970B1 Solid acid catalyst 有权
标题翻译：固体酸催化剂
公开(公告)号：US06383970B1
公开(公告)日：2002-05-07
申请号：US09597536
申请日：2000-06-19
申请人： Taku Mimura , Jun Kaita , Noriaki Fukuoka , Yasuyuki Hattori
发明人： Taku Mimura , Jun Kaita , Noriaki Fukuoka , Yasuyuki Hattori
IPC分类号： B01J3100
CPC分类号： C07C67/08 , B01J27/16 , B01J31/0261 , B01J2231/40 , B01J2231/49 , C07C67/03 , C07C69/52 , C07C69/24
摘要： The present invention provides a solid acid catalyst developing high activity and exhibiting high durability in various organic reactions. That is, the present invention provides a solid acid catalyst having the structure (A) in which a hydrogen atom is eliminated from at least one of OH groups contained in an inorganic phosphorus acid, the structure (B) in which a hydrogen atom is eliminated from at least one of OH groups contained in an organic phosphorus acid represented by the formula (1) or (2) and at least one metal atom (C) selected from aluminum, gallium and iron and a method for producing an ester, a ketal or an acetal by using the solid acid catalyst; wherein each of —R1 and —R2 is selected from —R, —OR, —OH and —H in which at least one of —R1 and —R2 is —R or —OR, given that —R is an organic group having 1-22 carbon atoms.
摘要翻译：本发明提供一种在各种有机反应中显示出高活性和显示高耐久性的固体酸催化剂。也就是说，本发明提供具有结构（A）的固体酸催化剂，其中从无机磷酸中所含的OH基中的至少一个除去氢原子，其中消除氢原子的结构（B）由式（1）或（2）表示的有机磷酸中的至少一个OH基和选自铝，镓和铁中的至少一种金属原子（C）和酯的制备方法，缩酮或通过使用固体酸催化剂的缩醛;其中-R1和-R2各自选自-R，-OR，-OH和-H，其中-R1和-R2中的至少一个是-R或-OR，假定-R是具有1-22个碳原子的有机基团。

8. 发明授权

US06407269B2 Catalyst for transesterification 有权
标题翻译：酯交换催化剂
公开(公告)号：US06407269B2
公开(公告)日：2002-06-18
申请号：US09885962
申请日：2001-06-22
申请人： Jun Kaita , Taku Mimura , Noriaki Fukuoka , Yasuyuki Hattori
发明人： Jun Kaita , Taku Mimura , Noriaki Fukuoka , Yasuyuki Hattori
IPC分类号： C11C100
CPC分类号： C11C3/003 , B01J27/16 , B01J27/1811 , B01J27/1853
摘要： The present invention provides a heterogeneous catalyst which is highly active, excellent in selectivity and free from elution of its catalyst-components during reaction and which has long lifetime. That is, a phosphate of a metal selected from the group consisting of aluminum, gallium and iron is used as the catalyst for transesterification of the present invention.
摘要翻译：本发明提供了一种非均相催化剂，它具有高活性，选择性优异，反应期间催化剂组分不溶解，寿命长。也就是说，使用选自铝，镓和铁的金属的磷酸盐作为本发明的酯交换反应的催化剂。

9. 发明授权

US5481048A Method for preparing copper-containing hydrogenation reaction catalyst and method for producing alcohol 失效
公开(公告)号：US5481048A
公开(公告)日：1996-01-02
申请号：US357173
申请日：1994-12-13
申请人： Kiyoshi Tsukada , Yasuyuki Hattori , Taku Mimura
发明人： Kiyoshi Tsukada , Yasuyuki Hattori , Taku Mimura
IPC分类号： B01J23/72 , B01J23/745 , B01J23/80 , B01J23/86 , B01J37/18 , C07B61/00 , C07C29/149 , C07C31/02 , C07C29/36 , C07C31/125
CPC分类号： C07C29/149 , B01J23/72 , B01J23/80
摘要： A copper-containing hydrogenation reaction catalyst is prepared by reducing a precursor of a copper-containing catalyst usable in hydrogenation reaction with hydrogen gas or a mixture of hydrogen and an inert gas by liquid phase reduction in a stream of a solvent in the temperature range of from 50.degree. to 140.degree. C. An alcohol is produced using the catalyst thus obtained in a fixed bed continuous reaction system.

10. 发明授权

US5554574A Method for preparing copper-containing hydrogenation reaction catalyst and method for producing alcohol 失效
标题翻译：制备含铜加氢反应催化剂的方法及其制备方法
公开(公告)号：US5554574A
公开(公告)日：1996-09-10
申请号：US451056
申请日：1995-05-25
申请人： Kiyoshi Tsukada , Yasuyuki Hattori , Taku Mimura
发明人： Kiyoshi Tsukada , Yasuyuki Hattori , Taku Mimura
IPC分类号： B01J23/72 , B01J23/745 , B01J23/80 , B01J23/86 , B01J37/18 , C07B61/00 , C07C29/149 , C07C31/02
CPC分类号： C07C29/149 , B01J23/72 , B01J23/80
摘要： A copper-containing hydrogenation reaction catalyst is prepared by reducing a precursor of a copper-containing catalyst usable in hydrogenation reaction with hydrogen gas or a mixture of hydrogen and an inert gas by liquid phase reduction in a stream of a solvent in the temperature range of from 50.degree. to 140.degree. C. An alcohol is produced using the catalyst thus obtained in a fixed bed continuous reaction system.
摘要翻译：含铜氢化反应催化剂通过在溶剂流中在氢气和惰性气体的混合物中通过液相还原在与氢气或惰性气体的混合物中氢化反应中的含铜催化剂的前体还原，从50℃到140℃。使用在固定床连续反应体系中获得的催化剂制备醇。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式