公开(公告)号：US20240309405A1

公开(公告)日：2024-09-19

申请号：US18339397

申请日：2023-06-22

申请人： Genomatica, Inc.

发明人： Andreas W. SCHIRMER ,  Risha Lindig Bond ,  Erin Frances Perry

IPC分类号： C12P7/18 ,  C07C68/00 ,  C07C69/22 ,  C07C69/30 ,  C12N15/52

CPC分类号： C12P7/18 ,  C07C68/00 ,  C07C69/22 ,  C07C69/30 ,  C12N15/52

摘要： The disclosure relates to the field of specialty chemicals and methods for their synthesis. In embodiments, the disclosure provides novel multifunctional fatty acid derivative molecules such as e.g., fatty triols, fatty tetrols, dihydroxy fatty acids, etc. The disclosure further provides derivatives of the disclosed multifunctional molecules which are useful e.g., in the production of personal care products, surfactants, detergents, polymers, paints, coatings, and as emulsifiers, emollients, and thickeners in cosmetics and foods, as industrial solvents and plasticizers, etc. The disclosure further provides biochemical pathways, recombinant microorganisms and methods for the biological production of various multifuctional fatty acid derivatives.

公开(公告)号：US20240132424A1

公开(公告)日：2024-04-25

申请号：US18546075

申请日：2022-01-13

申请人： PETRÓLEO BRASILEIRO S.A. – PETROBRAS ,  UNIVERSIDADE FEDERAL DE MINAS GERAIS - UFMG

发明人： Carlos RENE KLOTZ RABELLO ,  Eduardo NICOLAU DOS SANTOS ,  Leonildo ALVES FERREIRA ,  Kelley Cristina BATISTA DE OLIVEIRA ,  Lucas Henrique REBUITI PASSOS ,  Marlito GOMES, Jr. ,  Artur VICARI GRANATO

IPC分类号： C07C1/213 ,  B01D3/14 ,  B01J21/04 ,  B01J21/18 ,  B01J23/44 ,  B01J23/50 ,  B01J31/22 ,  B01J31/24 ,  C07C7/04 ,  C07C68/00 ,  C07C68/08

CPC分类号： C07C1/213 ,  B01D3/14 ,  B01J21/04 ,  B01J21/18 ,  B01J23/44 ,  B01J23/50 ,  B01J31/2208 ,  B01J31/2273 ,  B01J31/2291 ,  B01J31/2404 ,  B01J31/2414 ,  C07C7/04 ,  C07C68/00 ,  C07C68/08 ,  B01J2231/543 ,  B01J2531/821

摘要： The present invention addresses to a process for producing olefins and esters in the C10 to C13 range from fatty acid esters through a catalytic hydrogenation reaction followed by cross-metathesis of the hydrogenated product with light olefins.

公开(公告)号：US20240092713A1

公开(公告)日：2024-03-21

申请号：US18370643

申请日：2023-09-20

申请人： E2H2NANO, LLC.

发明人： Shoujie Ren

IPC分类号： C07C29/152 ,  C01C1/04 ,  C07C29/151 ,  C07C29/153 ,  C07C29/74 ,  C07C68/00

CPC分类号： C07C29/152 ,  C01C1/0411 ,  C01C1/0417 ,  C01C1/0458 ,  C07C29/1512 ,  C07C29/153 ,  C07C29/74 ,  C07C68/00

摘要： Various aspects of an ion-gated nanochannel catalytic membrane reactor, disclosed herein. The ion-gated nanochannel catalytic membrane reactor includes a reaction unit comprising at least a plurality of reactants that react to produce one or more permeates at least due to activation by a catalyst. The membrane reactor further includes a separation unit including an ion-gated nanochannel membrane supported on a hollow fiber support. The polar permeates from the one or more permeates pass through the ion-gated nanochannel membrane and are separated in-situ. Multiple methods/processes using the ion-gated nanochannel catalytic membrane reactor for chemicals and fuels production are included.

公开(公告)号：US20180079708A1

公开(公告)日：2018-03-22

申请号：US15270256

申请日：2016-09-20

申请人： Trevor L. Dzwiniel ,  Krzysztof Pupek ,  Gregory K. Krumdick

发明人： Trevor L. Dzwiniel ,  Krzysztof Pupek ,  Gregory K. Krumdick

IPC分类号： C07C67/20 ,  C07D317/34

CPC分类号： C07C67/20 ,  C07C68/00 ,  C07D317/34 ,  C07D317/36 ,  C07C69/96

摘要： The invention provides a method for producing halogenated carbonates, the method comprising reacting a halogenated alcohol or diol with a solid source of carbonyl moiety as a base in an ether.

公开(公告)号：US09371269B2

公开(公告)日：2016-06-21

申请号：US14100078

申请日：2013-12-09

申请人： RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY

发明人： Jae Cheon Koh ,  Chul Ung Kim ,  Yun Min Kim

IPC分类号： C07C68/00

CPC分类号： C07C68/00 ,  C07C69/96

摘要： The present invention provides a method for preparing dialkyl carbonate from urea or alkyl carbamate and alkyl alcohol using an ionic liquid comprising a cation, which produces a hydrogen ion, and a hydrophobic anion containing fluorine with high temperature stability in the presence of catalyst containing a metal oxide or hydrotalcite. Since the present invention can prepare dialkyl carbonate at a pressure lower than those of existing methods, it does not require an expensive pressure control device and peripheral devices for maintaining high pressure including the installation cost. It is also the method for preparing a dialkyl carbonate with high yield, thus improving economical efficiency. Moreover, the method of the present invention hardly produces any waste during the process and is thus an eco-friendly method.

摘要翻译： 本发明提供一种在含有金属的催化剂存在下，使用含有产生氢离子的阳离子的离子液体和含有氟的疏水性阴离子，由脲或烷基氨基甲酸酯和烷基醇制备碳酸二烷基酯的方法， 氧化物或水滑石。 由于本发明可以以比现有方法低的压力制备碳酸二烷基酯，所以不需要昂贵的压力控制装置和用于保持高压的外围装置，包括安装成本。 也是以高产率制备碳酸二烷基酯的方法，从而提高了经济性。 此外，本发明的方法在该方法中几乎不产生浪费，因此是一种环保方法。

公开(公告)号：US09334228B2

公开(公告)日：2016-05-10

申请号：US14057111

申请日：2013-10-18

申请人： RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY

发明人： Joon Hyun Baik ,  Jae Cheon Koh ,  Kyong Tae Kim ,  Dong Jun Koh ,  Young Sam Sa ,  Yun Min Kim ,  Chul Ung Kim

IPC分类号： C07C68/00

CPC分类号： C07C68/00 ,  Y02P20/582 ,  C07C69/96

摘要： Disclosed is a method for preparing a dialkyl carbonate, in which a dialkyl carbonate such as dimethyl carbonate is economically prepared in an environmentally-friendly manner at a higher yield while reducing generation of a by-product. The method for preparing the dialkyl carbonate includes reacting urea, an alkyl carbamate having 1 to 3 carbon atoms, or a mixture thereof with a monovalent alcohol having 1 to 3 carbon atoms in the presence of a room temperature ionic liquid and a catalyst including a salt of a transition metal or a rare earth metal.

摘要翻译： 公开了一种制备碳酸二烷基酯的方法，其中碳酸二烷基酯如碳酸二甲酯以较高的产率以环保的方式经济地制备，同时减少副产物的产生。 制备碳酸二烷基酯的方法包括在室温离子液体和包含盐的催化剂存在下使脲，具有1至3个碳原子的氨基甲酸烷基酯或其混合物与具有1至3个碳原子的一元醇反应 过渡金属或稀土金属。

公开(公告)号：US20150315134A1

公开(公告)日：2015-11-05

申请号：US14441753

申请日：2013-11-11

申请人： COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH

发明人： Vivek Vinayak RANADE ,  Ashutosh Anant KELKAR ,  Vilas Hari PANE ,  Anil Kisan KINAGE ,  Savita Kiran SHINGOTE ,  Lalita Sanjib ROY

IPC分类号： C07C269/00 ,  B01J8/02 ,  B01J19/00 ,  B01J8/20 ,  C07C68/06 ,  B01J19/24

CPC分类号： C07C269/00 ,  B01J8/0207 ,  B01J8/1818 ,  B01J8/1827 ,  B01J8/1836 ,  B01J8/20 ,  B01J19/0013 ,  B01J19/24 ,  B01J2208/00123 ,  B01J2219/00006 ,  B01J2219/182 ,  C07C68/00 ,  C07C68/06 ,  Y02P20/582 ,  C07C69/96 ,  C07C271/12

摘要： The invention relates to synthesis of methyl carbamate (MC) and dimethyl carabonate (DMC) in presence of stripping inert gas or superheated methanol vapors using packed column reactor and bubble column reactor.

摘要翻译： 本发明涉及使用填充塔反应器和鼓泡塔反应器在汽提惰性气体或过热甲醇蒸气存在下合成甲基氨基甲酸酯（MC）和卡泊酸二甲酯（DMC）。

公开(公告)号：US08940944B2

公开(公告)日：2015-01-27

申请号：US13427656

申请日：2012-03-22

申请人： Marco Apostolo ,  Francesco Triulzi ,  Vito Tortelli ,  Marco Galimberti

发明人： Marco Apostolo ,  Francesco Triulzi ,  Vito Tortelli ,  Marco Galimberti

IPC分类号： C07C41/54 ,  C08F14/18

CPC分类号： C07C68/00 ,  C07C41/48 ,  C07C41/54 ,  C07C43/313 ,  C08F14/18 ,  C07C69/96 ,  C08F2/02

摘要： VDF-based curable fluoroelastomers having glass transition temperature lower than −35° C. and an amount of —COF end groups in the polymer lower than the sensitivity limit of the method using the FT-IR spectroscopy described in the present application.

摘要翻译： 玻璃化转变温度低于-35℃的VDF类固化性含氟弹性体，聚合物中-COF端基的量低于使用本申请所述的FT-IR光谱法的灵敏度极限。

公开(公告)号：US20140051880A1

公开(公告)日：2014-02-20

申请号：US14057111

申请日：2013-10-18

申请人： RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY

发明人： Joon Hyun BAIK ,  Jae Cheon KOH ,  Kyong Tae KIM ,  Dong Jun KOH ,  Young Sam SA ,  Yun Min KIM ,  Chul Ung KIM

IPC分类号： C07C68/00

CPC分类号： C07C68/00 ,  Y02P20/582 ,  C07C69/96

摘要： Disclosed is a method for preparing a dialkyl carbonate, in which a dialkyl carbonate such as dimethyl carbonate is economically prepared in an environmentally-friendly manner at a higher yield while reducing generation of a by-product. The method for preparing the dialkyl carbonate includes reacting urea, an alkyl carbamate having 1 to 3 carbon atoms, or a mixture thereof with a monovalent alcohol having 1 to 3 carbon atoms in the presence of a room temperature ionic liquid and a catalyst including a salt of a transition metal or a rare earth metal.

摘要翻译： 公开了一种制备碳酸二烷基酯的方法，其中碳酸二烷基酯如碳酸二甲酯以较高的产率以环保的方式经济地制备，同时减少副产物的产生。 制备碳酸二烷基酯的方法包括在室温离子液体和包含盐的催化剂存在下使脲，具有1至3个碳原子的氨基甲酸烷基酯或其混合物与具有1至3个碳原子的一元醇反应 的过渡金属或稀土金属。

公开(公告)号：US08569534B2

公开(公告)日：2013-10-29

申请号：US13364997

申请日：2012-02-02

申请人： J. Yong Ryu

发明人： J. Yong Ryu

IPC分类号： C07C69/96

CPC分类号： B01J37/0203 ,  B01J21/08 ,  B01J31/04 ,  B01J31/38 ,  B01J37/0209 ,  B01J37/06 ,  B01J38/485 ,  B01J38/56 ,  B01J2531/46 ,  C07C68/00 ,  C07C68/06 ,  C07C68/065 ,  Y02P20/127 ,  Y02P20/584 ,  C07C69/96

摘要： Processes for producing diaryl carbonates are disclosed, where such processes may provide for the production of diaryl carbonates from green house gases, such as carbon dioxide. The processes disclosed advantageously integrate diethyl carbonate and diaryl carbonate production, eliminating the need for solvent-based extractive distillation, as is commonly required when producing diaryl carbonates from dimethyl carbonate, providing for the integration of separation equipment and raw material usage, and reducing the operating and capital requirements for such processes. In some embodiments, processes disclosed herein may be operated essentially closed-loop with respect to ethanol usage, for example.

摘要翻译： 公开了制备碳酸二芳基酯的方法，其中这些方法可以提供从温室气体如二氧化碳生产碳酸二芳基酯。 所公开的方法有利地整合碳酸二乙酯和碳酸二芳基酯生产，消除了对从碳酸二甲酯制备碳酸二芳基酯时通常需要的溶剂型萃取蒸馏的需要，提供了分离设备和原料的使用的一体化，并且减少了操作 以及此类流程的资本要求。 在一些实施方案中，例如，本文公开的方法可以相对于乙醇使用基本上闭环操作。