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41.发明申请METHODS OF REFINING AND PRODUCING FUEL AND SPECIALTY CHEMICALS FROM NATURAL OIL FEEDSTOCKS 审中-公开从天然油料中精炼和生产燃料和特种化学品的方法公开(公告)号：US20140336398A1
公开(公告)日：2014-11-13
申请号：US14253561
申请日：2014-04-15
Applicant: ELEVANCE RENEWABLE SCIENCES, INC.
Inventor： Steven A. Cohen , Melvin L. Luetkens, JR. , Chander Balakrishnan , Robert Snyder , Yenamandra Viswanath , Efimia Metsi-Guckel , Robin Weitkamp
IPC: C10L1/02
CPC classification number: C10L1/02 , C10G3/42 , C10G29/205 , C10G45/00 , C10G45/58 , C10G50/00 , C10G65/043 , C10G69/123 , C10G2300/1014 , C10G2300/1018 , C10G2300/1088 , C10G2300/30 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10G2400/20 , C10G2400/22 , C10L1/026 , C10L1/08 , C11B3/00 , C11C3/003 , Y02P20/582
Abstract: Methods are provided for refining natural oil feedstocks. The methods include reacting the feedstock with a low-molecular-weight olefin or mid-weight olefin in the presence of a metathesis catalyst under conditions sufficient to form a metathesized product including olefins and esters. In certain embodiments, the methods further include separating the olefins from the esters in the metathesized product. In certain embodiments, the methods further include transesterifying the esters in the presence of an alcohol to form a transesterified product.
Abstract translation: 提供了用于精炼天然油原料的方法。 所述方法包括在复分解催化剂存在下在足以形成包含烯烃和酯的复分解产物的条件下使原料与低分子量烯烃或中等重量的烯烃反应。 在某些实施方案中，所述方法还包括从所述复分解产物中的酯中分离出烯烃。 在某些实施方案中，所述方法还包括在醇存在下酯交换酯以形成酯交换产物。
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42.发明申请公开(公告)号：US20140121402A1
公开(公告)日：2014-05-01
申请号：US14048673
申请日：2013-10-08
Applicant: ELEVANCE RENEWABLE SCIENCES, INC.
Inventor： Thomas E. Snead , Steven A. Cohen , Demond L. Gildon
IPC: C07C67/00
CPC classification number: C07C67/343 , C07C67/475 , C10G3/42 , C10G29/205 , C10G45/00 , C10G45/58 , C10G50/00 , C10G65/043 , C10G69/123 , C10G2300/1014 , C10G2300/1018 , C10G2300/1088 , C10G2300/30 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10G2400/20 , C10G2400/22 , C10L1/02 , C10L1/026 , C10L1/08 , C10L2200/0469 , C11B3/00 , C11C3/003 , Y02E50/13 , Y02P20/582 , Y02P30/20 , C07C69/533 , C07C69/593
Abstract: Methods and systems for making dibasic esters and/or dibasic acids using metathesis are generally disclosed. In some embodiments, the methods comprise reacting a terminal olefin ester with an internal olefin ester in the presence of a metathesis catalyst to form a dibasic ester and/or dibasic acid. In some embodiments, the terminal olefin ester or the internal olefin ester are derived from a renewable feedstock, such as a natural oil feedstock. In some such embodiments, the natural oil feedstock, or a transesterified derivative thereof, is metathesized to make the terminal olefin ester or the internal olefin ester.
Abstract translation: 通常公开了使用复分解来制备二元酯和/或二元酸的方法和系统。 在一些实施方案中，所述方法包括在复分解催化剂存在下使末端烯烃酯与内烯烃酯反应以形成二元酯和/或二元酸。 在一些实施方案中，末端烯烃酯或内烯烃酯衍生自可再生原料，例如天然油原料。 在一些这样的实施方案中，将天然油原料或其酯交换的衍生物复分解以制备末端烯烃酯或内烯烃酯。
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43.发明申请METHODS OF REFINING AND PRODUCING ISOMERIZED FATTY ACID ESTERS AND FATTY ACIDS FROM NATURAL OIL FEEDSTOCKS 有权从天然油原料精炼和生产异构脂肪酸酯和脂肪酸的方法公开(公告)号：US20130204022A1
公开(公告)日：2013-08-08
申请号：US13827798
申请日：2013-03-14
Applicant: ELEVANCE RENEWABLE SCIENCES, INC.
Inventor： Thomas E. Snead , Steven A. Cohen , Demond L. Gildon , Leslie V. Beltran , Linda A. Kunz , Tessa M. Pals , Jordan R. Quinn , Raymond T. Behrends, JR. , Randal J. Bernhardt
IPC: C11C3/14
CPC classification number: C11C3/14 , C10G3/42 , C10G29/205 , C10G45/00 , C10G45/58 , C10G50/00 , C10G65/043 , C10G69/123 , C10G2300/1014 , C10G2300/1018 , C10G2300/1088 , C10G2300/30 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10G2400/20 , C10G2400/22 , C10L1/00 , C10L1/02 , C10L1/026 , C10L1/08 , C10L2200/0469 , C10L2200/0476 , C11B3/00 , C11C3/003 , Y02E50/13 , Y02P30/20
Abstract: Methods are provided for refining natural oil feedstocks and producing isomerized esters and acids. The methods comprise providing a C4-C18 unsaturated fatty ester or acid, and isomerizing the fatty acid ester or acid in the presence of heat or an isomerization catalyst to form an isomerized fatty ester or acid. In some embodiments, the methods comprise forming a dibasic ester or dibasic acid prior to the isomerizing step. In certain embodiments, the methods further comprise hydrolyzing the dibasic ester to form a dibasic acid. In certain embodiments, the olefin is formed by reacting the feedstock in the presence of a metathesis catalyst under conditions sufficient to form a metathesized product comprising olefins and esters, separating the olefins from the esters in the metathesized product, and transesterifying the esters in the presence of an alcohol to form a transesterified product having unsaturated esters.
Abstract translation: 提供了用于精制天然油原料并生产异构化酯和酸的方法。 该方法包括提供C4-C18不饱和脂肪酸酯或酸，并在热或异构化催化剂存在下异构化脂肪酸酯或酸以形成异构化的脂肪酸酯或酸。 在一些实施方案中，所述方法包括在异构化步骤之前形成二元酯或二元酸。 在某些实施方案中，所述方法还包括水解二元酯以形成二元酸。 在某些实施方案中，烯烃是通过在复分解催化剂存在下，在足以形成包含烯烃和酯的复分解产物的条件下进行反应而形成的，将烯烃与复分解产物中的酯分离，并在存在下酯交换酯 的醇形成具有不饱和酯的酯交换产物。
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公开(公告)号：US10532972B2
公开(公告)日：2020-01-14
申请号：US15499967
申请日：2017-04-28
Applicant: Elevance Renewable Sciences, Inc.
Inventor： Tessa Pals , Steven A. Cohen , Thomas E. Snead , Allyson Beuhler , Paul A. Bertin
Abstract: Dibasic esters (diesters) and their use in plasticizer compositions are generally disclosed. In some embodiments, the diesters are branched-chain esters of long-chain alkanedioic acids, such as octadecanedioic acid. In some embodiments, such plasticizer compositions are used to increase the plasticity of a polymer resin, such as a vinyl chloride resin or poly vinyl butyral. In some other embodiments, such plasticizer compositions are used to lower the glass transition temperature of a polymer resin. In some embodiments, at least a portion of the plasticizer is derived from a renewable source, such as a natural oil.
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公开(公告)号：US10155833B2
公开(公告)日：2018-12-18
申请号：US15239830
申请日：2016-08-18
Applicant: Elevance Renewable Sciences, Inc.
Inventor： Steven A. Cohen , Thomas E. Snead
IPC: C08F222/10
Abstract: Oligomers of certain glyceride compounds are generally disclosed herein. In some embodiments, the glyceride compounds include natural oil glycerides, such as glycerides derived from natural oils, such as palm oil, soybean oil, canola oil, and the like. Compositions containing such glyceride oligomers are also disclosed herein. Processes for making such glyceride oligomers are also disclosed herein. In some embodiments, the processes for making such compounds include reacting a plurality of unsaturated glyceride compounds in the presence of a metathesis catalyst.
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Patent Agency Ranking
公开(公告)号：US20180208873A1
公开(公告)日：2018-07-26
申请号：US15824854
申请日：2017-11-28
Applicant: Elevance Renewable Sciences, Inc.
Inventor： Steven A. Cohen , M. Michelle Morie-Bebel , Alexander D. Ilseman , Benjamin Bergmann , Stephen A. DiBiase , S. Alexander Christensen
CPC classification number: C11C3/00 , A61K8/375 , A61K8/4973 , A61K2800/10 , A61Q19/10 , C10G3/42 , C11B3/008 , C11C3/10 , Y02P30/20
Abstract: A metathesized natural oil composition comprising (i) a mixture olefins and/or esters, or (ii) a metathesized natural oil, is disclosed. The metathesized natural oil composition has a number average molecular weight in the range from about 100 g/mol to about 150,000 g/mol, a weight average molecular weight in the range from about 1,000 g/mol to about 100,000 g/mol, a z-average molecular weight in the range from about 5,000 g/mol to about 1,000,000 g/mol, and a polydispersity index of about 1 to about 20. The metathesized natural oil composition is metathesized at least once.
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公开(公告)号：US09926255B2
公开(公告)日：2018-03-27
申请号：US15287986
申请日：2016-10-07
Applicant: Elevance Renewable Sciences, Inc.
Inventor： Alpeshkumar K. Patel , Brian Pease , Bradon J. Dreyer , Yenamandra Viswanath , Brian Albert , Steven A. Cohen
CPC classification number: C07C51/43 , C07C51/09 , C07C67/303 , C07C67/475 , C07C55/02 , C07C69/593 , C07C69/34
Abstract: High-purity dibasic acid compositions are generally disclosed. In some embodiments, the dibasic acid compositions are solutions or suspensions. In some other embodiments, the compositions are solid-state compositions. In some such embodiments, the solid-state compositions include a dibasic acid as a crystalline solid and further include a low quantity of certain impurities, such as monobasic acids, various esters, and the like. Methods and systems for making such high-purity dibasic acid compositions are also disclosed.
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公开(公告)号：US09738853B2
公开(公告)日：2017-08-22
申请号：US14639864
申请日：2015-03-05
Applicant: Elevance Renewable Sciences, Inc.
Inventor： Thomas E. Snead , Demond L. Gildon , Steven A. Cohen , Leslie V. Beltran , Robin Weitkamp
Abstract: Methods for making specialty chemical products and chemical intermediates using hydroformylation are generally disclosed. Further, compositions and compounds formed using such methods are also disclosed. In some embodiments, methods are disclosed for refining a renewably sourced material, such as a natural oil, to form compositions, which can be further reacted employing the methods disclosed herein to form certain specialty chemical products or chemical intermediates.
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公开(公告)号：US09670132B2
公开(公告)日：2017-06-06
申请号：US14950205
申请日：2015-11-24
Applicant: Elevance Renewable Sciences, Inc.
Inventor： Tessa Pals , Steven A. Cohen , Thomas E. Snead , Allyson Beuhler , Paul A. Bertin
Abstract: Dibasic esters (diesters) and their use in plasticizer compositions are generally disclosed. In some embodiments, the diesters are branched-chain esters of long-chain alkanedioic acids, such as octadecanedioic acid. In some embodiments, such plasticizer compositions are used to increase the plasticity of a polymer resin, such as a vinyl chloride resin or poly vinyl butyral. In some other embodiments, such plasticizer compositions are used to lower the glass transition temperature of a polymer resin. In some embodiments, at least a portion of the plasticizer is derived from a renewable source, such as a natural oil.
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50.发明授权公开(公告)号：US09637510B2
公开(公告)日：2017-05-02
申请号：US14610519
申请日：2015-01-30
Applicant: Elevance Renewable Sciences, Inc.
Inventor： Linda A. Kunz , Steven A. Cohen
IPC: C07F15/00
CPC classification number: C07F15/0053 , C07F15/0046
Abstract: A method for preparing a ruthenium carbene complex precursor includes reacting a ruthenium refinery salt with a hydrogen halide to form a ruthenium intermediate, and reacting the ruthenium intermediate with an L-type ligand to form the ruthenium carbene complex precursor. A method for preparing a ruthenium vinylcarbene complex includes converting a ruthenium carbene complex precursor into a ruthenium hydrido halide complex, and reacting the ruthenium hydrido halide complex with a propargyl halide to form the ruthenium vinylcarbene complex. A method for preparing a ruthenium carbene complex includes converting a ruthenium carbene complex precursor into a ruthenium carbene complex having a structure (PR1R2R3)2Cl2Ru═CH—R4, wherein R1, R2, R3, and R4 are alike or different, and wherein covalent bonds may optionally exist between two or more of R1, R2, and R3 and/or two of R1, R2, and R3 taken together may optionally form a ring with phosphorous.
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