公开(公告)号：US06372923B1

公开(公告)日：2002-04-16

申请号：US09583777

申请日：2000-05-31

申请人： Mitsuru Uno ,  Munehisa Okutsu ,  Tomohito Kitsuki

发明人： Mitsuru Uno ,  Munehisa Okutsu ,  Tomohito Kitsuki

IPC分类号： C07D30128

CPC分类号： C07D303/22 ,  C07B41/00

摘要： The present invention provides a process for preparing an alcohol derivative, where the alcohol derivative is an ester, acetal, ketal, ether glycoside, or alkyl glycoside, by reacting an alcohol with a carbonyl compound, alcohol, olefin, epoxy compound or saccharide, where C2-4 vicinal alkylene oxides are excluded, in the presence of (A) an aluminum alkoxide and (B) sulfuric acid or phosphoric acid.

摘要翻译： 本发明提供一种醇衍生物的制备方法，其中醇衍生物为酯，缩醛，缩酮，醚糖苷或烷基糖苷，通过醇与羰基化合物，醇，烯烃，环氧化合物或糖反应，其中 在（A）烷氧基铝和（B）硫酸或磷酸的存在下，不排除C2-4连位烯化氧。

公开(公告)号：US08436165B2

公开(公告)日：2013-05-07

申请号：US12527047

申请日：2008-02-15

申请人： Naoki Nojiri ,  Masahiro Umehara ,  Tomohito Kitsuki ,  Munehisa Okutsu ,  Keiichiro Tomioka

发明人： Naoki Nojiri ,  Masahiro Umehara ,  Tomohito Kitsuki ,  Munehisa Okutsu ,  Keiichiro Tomioka

IPC分类号： C07H1/00 ,  C08B1/00

CPC分类号： C08B1/00 ,  C08B15/08 ,  C08H8/00

摘要： The present invention relates to a process for producing a decrystallized cellulose having a reduced cellulose I-type crystallinity from a cellulose-containing raw material in an efficient manner with an excellent productivity. In accordance with the present invention, there is provided a process for producing a decrystallized cellulose from a raw material comprising at least 20% by weight, based on the weight of the raw material excluding water contained therein, of a cellulose having a cellulose I-type crystallinity of more than 33% as calculated from the following formula: Cellulose I-type Crystallinity (%)=[(I22.6−I18.5)/I22.6]×100 wherein I22.6 is a diffraction intensity of a lattice plane (002 plane) as measured at a diffraction angle 2θ of 22.6° in X-ray diffraction analysis; and I18.5 is a diffraction intensity of an amorphous moiety as measured at a diffraction angle 2θ of 18.5° in X-ray diffraction analysis, the process including the step of treating the cellulose-containing raw material using a media-type mill to reduce the cellulose I-type crystallinity of the cellulose to 33% or less, wherein the cellulose-containing raw material has a bulk density of from 100 to 500 kg/m3.

摘要翻译： 本发明涉及一种以有效的方式从含纤维素原料生产具有降低的纤维素I型结晶度的脱结晶纤维素的方法，该方法具有优异的生产率。 根据本发明，提供了一种从原料生产去结晶纤维素的方法，该方法包含至少20重量％，基于其中所含的不含水的原料的重量，具有纤维素I- 型结晶度大于33％，如下式所示：纤维素I型结晶度（％）= [（I22.6-I18.5）/ I22.6]×100其中，I22.6为衍射强度 在X射线衍射分析中在衍射角2θ为22.6°时测得的晶格面（002平面）; I18.5是在X射线衍射分析中在衍射角2θ为18.5°测定的非晶部分的衍射强度，该方法包括使用介质型磨机处理含纤维素原料的步骤以减少 纤维素的纤维素I型结晶度为33％以下，其中，所述含纤维素原料的体积密度为100〜500kg / m 3。

公开(公告)号：US06657089B1

公开(公告)日：2003-12-02

申请号：US10111920

申请日：2002-05-01

申请人： Atsushi Nagasawa ,  Munehisa Okutsu ,  Tomohito Kitsuki

发明人： Atsushi Nagasawa ,  Munehisa Okutsu ,  Tomohito Kitsuki

IPC分类号： C07C4101

CPC分类号： B01J29/043 ,  B01J29/041 ,  C07C41/28 ,  C07C43/13

摘要： This invention relates to a palladium catalyst comprising a mesoporous aluminosilicate which has been treated with ammonia or a salt thereof, and palladium supported on said mesoporous aluminosilicate; and also to a process for producing an ether, which comprises reacting a cyclic acetal and hydrogen in the presence of the palladium catalyst.

摘要翻译： 本发明涉及包含用氨或其盐处理的介孔硅铝酸盐和负载在所述介孔硅铝酸盐上的钯的钯催化剂; 并且还涉及一种制备醚的方法，其包括在钯催化剂存在下使环缩醛和氢反应。

公开(公告)号：US06504063B2

公开(公告)日：2003-01-07

申请号：US09867460

申请日：2001-05-31

申请人： Munehisa Okutsu ,  Tomohito Kitsuki ,  Atsushi Nagasawa

发明人： Munehisa Okutsu ,  Tomohito Kitsuki ,  Atsushi Nagasawa

IPC分类号： C07C4101

CPC分类号： C07C41/06 ,  C07C41/20 ,  Y02P20/584 ,  C07C43/13 ,  C07C43/135 ,  C07C43/178

摘要： A process for producing a monoalkyl ether which comprises a first step of contacting the following components (A) and (B):(A): an aqueous liquid phase containing: (a1) a C3-6 polyol having 3 or 4 hydroxyl groups, a palladium compound, a water-soluble tertiary phosphine or phosphite, and water; or (a2) a C3-6 polyol having 3 to 4 hydroxyl groups, a complex of palladium and a water-soluble tertiary phosphine or phosphite, and water, and (B): an oily liquid phase containing a conjugated diene, to give an alkadienyl ether containing an alkadienyl group resulting from dimerization of conjugated dienes; and a second step of hydrogenating the alkadienyl group in the alkadienyl ether in a hydrogen atmosphere in the presence of a catalyst containing an element selected from the Groups 8 to 10 elements of the periodic table. According to the process of the invention, monoalkyl ethers of polyols are produced selectively in a simple manner and advantageously from the economical viewpoint. The present process enables recovery and recycling of the catalyst.

摘要翻译： 一种制备单烷基醚的方法，其包括使以下组分（A）和（B）：A）接触的第一步骤：含有（a1）具有3或4个羟基的C 3-6多元醇的水性液相， 钯化合物，水溶性叔膦或亚磷酸酯和水; 或（a2）具有3〜4个羟基的C3-6多元醇，钯和水溶性叔膦或亚磷酸酯的配合物和水，和（B）：含有共轭二烯的油性液相，得到 含有由共轭二烯的二聚产生的链二烯基的链二烯基醚; 以及在含有选自元素周期表第8-10族元素的元素的催化剂存在下，在氢气气氛中，在链二烯基醚中氢化链二烯基的第二步骤。根据本发明的方法， 多元醇以简单的方式选择性地产生，并且从经济角度来看是有利的。 本方法能够回收和再循环催化剂。

公开(公告)号：US20100105891A1

公开(公告)日：2010-04-29

申请号：US12527047

申请日：2008-02-15

申请人： Naoki Nojiri ,  Masahiro Umehara ,  Tomohito Kitsuki ,  Munehisa Okutsu ,  Keiichiro Tomioka

发明人： Naoki Nojiri ,  Masahiro Umehara ,  Tomohito Kitsuki ,  Munehisa Okutsu ,  Keiichiro Tomioka

IPC分类号： C08B15/00

CPC分类号： C08B1/00 ,  C08B15/08 ,  C08H8/00

摘要： The present invention relates to a process for producing a decrystallized cellulose having a reduced cellulose I-type crystallinity from a cellulose-containing raw material in an efficient manner with an excellent productivity. In accordance with the present invention, there is provided a process for producing a decrystallized cellulose from a raw material containing a cellulose having a cellulose I-type crystallinity of more than 33% as calculated from the following formula: Cellulose I-type Crystallinity (%)=[(I22.6−I18.5)/I22.6]×100 wherein I22.6 is a diffraction intensity of a lattice plane (002 plane) as measured at a diffraction angle 2θ of 22.6° in X-ray diffraction analysis; and I18.5 is a diffraction intensity of an amorphous moiety as measured at a diffraction angle 2θ of 18.5° in X-ray diffraction analysis, the process including the step of treating the cellulose-containing raw material using a media-type mill to reduce the cellulose I-type crystallinity of the cellulose to 33% or less, wherein the cellulose-containing raw material has a bulk density of from 100 to 500 kg/m3, and a content of the cellulose in a residue obtained by removing water from the cellulose-containing raw material is 20% by weight or more.

摘要翻译： 本发明涉及一种以有效的方式从含纤维素原料生产具有降低的纤维素I型结晶度的脱结晶纤维素的方法，该方法具有优异的生产率。 根据本发明，提供了一种从含有纤维素I型结晶度大于33％的纤维素的原料制备脱纤维素的方法，由下式计算：纤维素I型结晶度（％ ）= [（I22.6-I18.5）/I22.6]×100其中I22.6是在衍射角2θ测定的晶格面（002平面）的衍射强度; 在X射线衍射分析中为22.6°; I18.5是在衍射角2θ处测量的非晶部分的衍射强度; 在该X射线衍射分析中为18.5°，该方法包括使用介质型研磨机处理含纤维素原料的步骤，将纤维素的纤维素I型结晶度降低至33％或更低，其中纤维素 - 含有原料的堆积密度为100〜500kg / m 3，通过从含纤维素原料中除去水而得到的残渣中的纤维素含量为20重量％以上。

公开(公告)号：US06207845B1

公开(公告)日：2001-03-27

申请号：US09403765

申请日：1999-11-01

申请人： Munehisa Okutsu ,  Tomohito Kitsuki ,  Katsumi Kita

发明人： Munehisa Okutsu ,  Tomohito Kitsuki ,  Katsumi Kita

IPC分类号： C07F506

CPC分类号： B01J31/143 ,  B01J31/0212 ,  B01J31/0225 ,  B01J2231/40 ,  B01J2231/48 ,  C07C41/03 ,  C07C309/04 ,  C07C309/30 ,  C07C309/31 ,  C07C309/35 ,  C07C309/42 ,  C07F5/061 ,  C07F5/069 ,  C07C43/135 ,  C07C43/137 ,  C07C43/13

摘要： An aluminum compounds represented by the following general formula (1): Al(R1—SO3)1(R2)m(R3)n   (1) wherein R1 is a hydrocarbon group which may be substituted, R2 is a hydrocarbon group which may be substituted, an aliphatic hydrocarbonoxy group which may be substituted, or a halogen atom, R3 is an aromatic hydrocarbonoxy group which may be substituted, and 1, m and n are independently a number of 0 to 3, with the proviso that 1+m+n equals 3, and 1 is not 0, an acid catalyst comprising the aluminum compound, and a process for producing an ester, acetal, ketal, ether or alkyl glycoside making use of the catalyst. The catalyst is suitable for use in a variety of acid-catalyzed reactions of alcohols, i.e., reactions with carbonyl compounds, such as esterification, transesterification, acetalization and ketalization, etherification, ring-opening reactions of epoxy compounds, etc. in addition to the above-described respective reactions, is not deactivated by alcoholysis, has a sufficient activity, can easily control a reaction catalyzed thereby and scarcely causes side reactions. Consequently, the use of the catalyst permits the production of the intended product at a high yield from starting materials used in an almost equimolar proportion.

摘要翻译： 由以下通式（1）表示的铝化合物：其中R1是可被取代的烃基，R2是可被取代的烃基，可被取代的脂族烃氧基或卤素原子，R3是 可以被取代的芳族烃氧基，并且1，m和n独立地为0-3的数，条件是1 + m + n等于3，并且1不为0，包含铝化合物的酸催化剂， 以及利用催化剂生产酯，缩醛，缩酮，醚或烷基糖苷的方法。该催化剂适用于各种酸催化的醇反应，即与羰基化合物的反应，如酯化， 酯交换，缩醛化和缩酮化，醚化，环氧化合物的开环反应等除了上述各自的反应之外，不通过醇解使其失活，具有足够的活性，可以容易地控制ar 因此催化，并且几乎不引起副反应。 因此，使用催化剂允许以几乎等摩尔比例使用的起始材料从高产率生产所需产品。

公开(公告)号：US20110003341A1

公开(公告)日：2011-01-06

申请号：US12810586

申请日：2008-12-16

申请人： Naoki Nojiri ,  Masahiro Umehara ,  Keiichiro Tomioka ,  Takako Kawano ,  Tomohito Kitsuki ,  Munehisa Okutsu ,  Akinori Ogawa

发明人： Naoki Nojiri ,  Masahiro Umehara ,  Keiichiro Tomioka ,  Takako Kawano ,  Tomohito Kitsuki ,  Munehisa Okutsu ,  Akinori Ogawa

IPC分类号： C12P19/00

CPC分类号： C12P7/06 ,  C12P7/56 ,  C12P19/00 ,  Y02E50/17

摘要： A process for producing saccharide, including saccharifying decrystallized cellulose prepared from a raw material containing cellulose having cellulose I-type crystallinity of more than 33%, the process including: treating the cellulose-containing raw material by means of a mill to reduce the cellulose I-type crystallinity of the cellulose to 33% or less, wherein the cellulose-containing raw material has a cellulose content of a residue obtained by removing water from the cellulose-containing raw material of 20% by weight or more, to thereby prepare decrystallized cellulose, and causing a cellulase and/or a hemicellulase to act on the decrystallized cellulose.

摘要翻译： 一种生产糖的方法，包括由含有纤维素I型结晶度大于33％的纤维素的原料制备的糖化脱结纤维，该方法包括：用研磨机处理含纤维素的原料以减少纤维素I 纤维素的结晶度为33％以下，其中，所述含纤维素原料的纤维素含量为通过从含纤维素原料中除去20重量％以上的水而得到的残留物，由此制备去结晶纤维素 ，并使纤维素酶和/或半纤维素酶作用于脱结晶纤维素。

公开(公告)号：US06495703B1

公开(公告)日：2002-12-17

申请号：US09913719

申请日：2001-08-17

申请人： Munehisa Okutsu ,  Tomohito Kitsuki

发明人： Munehisa Okutsu ,  Tomohito Kitsuki

IPC分类号： C07D31720

CPC分类号： C07D317/36

摘要： The present invention provides a simple and inexpensive process for preparing glycerol carbonate. Namely, according to the present invention, glycerol carbonate is prepared by reacting glycerol with urea.

摘要翻译： 本发明提供了制备甘油碳酸酯的简单和便宜的方法。 也就是说，根据本发明，通过使甘油与尿素反应来制备碳酸甘油酯。

公开(公告)号：US20060252946A1

公开(公告)日：2006-11-09

申请号：US11482749

申请日：2006-07-10

申请人： Atsushi Nagasawa ,  Mitsuru Uno ,  Tomohito Kitsuki

发明人： Atsushi Nagasawa ,  Mitsuru Uno ,  Tomohito Kitsuki

IPC分类号： C07D301/27 ,  C07H1/00

CPC分类号： C11D1/72 ,  B01J21/10 ,  B01J23/002 ,  B01J23/06 ,  B01J2523/00 ,  B01J2523/22 ,  B01J2523/31 ,  B01J2523/27

摘要： Provided is a catalyst for adding a glycidyl ether to an active hydrogen-containing organic compound, comprising a complex oxide of magnesium and at least one element other than magnesium selected from the group consisting of the elements in the third period and the fourth period in the periodic table. Also provided is a process for producing a glycidyl ether adduct, which comprises subjecting an active hydrogen-containing organic compound and a glycidyl ether to an addition reaction in the presence of the above-mentioned catalyst. In the addition reaction between the active hydrogen-containing organic compound and the glycidyl ether, use of the catalyst of the present invention enables inhibition of an excess addition reaction of the glycidyl ether which is a successive reaction, and a mono- or di-(alkyl, alkenyl or phenyl) ether product in which one or two glycidyl ethers are added is selectively produced by adjusting the mole ratio of the active hydrogen-containing organic compound to the glycidyl ether to a specific range. Accordingly, the mono- or di-(alkyl, alkenyl or phenyl) ether product can be obtained at a high productivity with a high purity.

摘要翻译： 提供了一种用于向含活性氢的有机化合物中加入缩水甘油醚的催化剂，其包含镁和至少一种除镁以外的元素的复合氧化物，所述复合氧化物选自第三周期和第四周期中的元素组 周期表。 还提供了一种制备缩水甘油醚加合物的方法，其包括在上述催化剂存在下使含活性氢的有机化合物和缩水甘油醚进行加成反应。 在含活性氢的有机化合物和缩水甘油醚之间的加成反应中，使用本发明的催化剂可以抑制作为连续反应的缩水甘油醚的过量加成反应，以及单 - 或二 烷基，烯基或苯基）醚产物，其中加入一个或两个缩水甘油醚是通过将含活性氢的有机化合物与缩水甘油醚的摩尔比调整到特定范围来选择性地制备的。 因此，可以以高纯度的高生产率获得单 - 或二 - （烷基，烯基或苯基）醚产物。

公开(公告)号：US5885955A

公开(公告)日：1999-03-23

申请号：US967918

申请日：1997-11-12

申请人： Mitsuru Uno ,  Tetsuya Miyajima ,  Tomohito Kitsuki ,  Katsumi Kita

发明人： Mitsuru Uno ,  Tetsuya Miyajima ,  Tomohito Kitsuki ,  Katsumi Kita

IPC分类号： A61K8/42 ,  A61Q5/02 ,  A61Q5/12 ,  A61Q19/00 ,  C07C233/05 ,  C07C233/36 ,  C07C233/47 ,  C07C303/22 ,  C07C303/30 ,  C07C305/06 ,  C07C309/15 ,  C11D1/52 ,  C11D3/32 ,  C11D1/04 ,  C11D1/28 ,  C11D1/62 ,  C11D1/66

CPC分类号： C11D3/32 ,  A61K8/42 ,  A61Q19/00 ,  A61Q19/10 ,  A61Q5/02 ,  C07C231/02 ,  C07C233/36 ,  C07C233/47 ,  C07C303/22 ,  C07C303/24 ,  C07C303/32 ,  C07C309/15 ,  C11D1/528 ,  A61Q5/12

摘要： An amide represented by the following formula (1): ##STR1## wherein R.sup.1 and R.sup.2 are C1-C24 alkyl, etc.; B is C2-C10 alkylene, etc.; A.sup.1 and A.sup.2 are C1-C6 alkylene, etc.; Y.sup.1 and Y.sup.2 are ##STR2## wherein R.sup.3, R.sup.4, and R.sup.5 are C1-C4 alkyl, etc., and X.sup.1 is halogen; or a salt of the amide and detergent compositions containing the amide or salt are mild to the skin or hair, provide a pleasant sensation to the skin or hair, and have excellent latherability and emulsion stability. These compounds are useful as components of various detergents and cosmetic compositions, emulsifiers, and conditioners.

摘要翻译： 由下式（1）表示的酰胺：其中R 1和R 2是C 1 -C 24烷基等; B是C 2 -C 10亚烷基等; A1和A2是C1-C6亚烷基等; Y 1和Y 2是其中R 3，R 4和R 5是C 1 -C 4烷基等，且X 1是卤素; 或含有酰胺或盐的酰胺和洗涤剂组合物的盐对皮肤或毛发温和，对皮肤或毛发提供愉快的感觉，并且具有优异的起泡性和乳液稳定性。 这些化合物可用作各种洗涤剂和化妆品组合物，乳化剂和调理剂的组分。