公开(公告)号：US11028315B2

公开(公告)日：2021-06-08

申请号：US16091227

申请日：2017-03-30

申请人： RHODIA OPERATIONS

发明人： Olivier Back ,  Philippe Marion ,  Mikel Morvan

IPC分类号： C09K8/584 ,  C07C229/12 ,  C07C309/14 ,  E21B43/16

摘要： The instant invention relates to surfactants having the following formula (I) wherein: each of Ra and Rb is a linear or branched, saturated or unsaturated, hydrocarbon chain, each of Rc and Rd is a alkyl chain having 1 to 10 carbon atoms, each of (E1) and (E2) is a divalent hydrocarbon radical, A is: a group a carboxylate group —COO− (optionally in all or part in the form —COOH); or a sulfonate group —SO3− (optionally in all or part in the form —SO3H). The invention also relate to the preparation of these surfactants and their use in oil extraction, especially in EOR applications.

公开(公告)号：US20150087803A1

公开(公告)日：2015-03-26

申请号：US14387648

申请日：2013-03-19

申请人： RHODIA OPERATIONS

发明人： Roland Jacquot ,  Philippe Marion ,  Franck Touraud

IPC分类号： C08G69/00

CPC分类号： C08G69/00 ,  C08G69/04

摘要： The present invention relates to a process for preparing a poly(N-acylamide) by reaction between: —at least one compound of the following formula (I): X—R1—Y (I) and —at least one compound of the following formula (II): X′—R2—Y′ (II) in which: —R1 and R2 are, independently of one another, chosen from the group consisting of: a linear or branched alkylene group, comprising from 4 to 20 carbon atoms, an arylene group comprising from 5 to 30 carbon atoms, a heteroarylene group comprising from 5 to 30 atoms, a cycloalkylene group comprising from 5 to 30 carbon atoms, an arylalkylene group comprising from 5 to 30 carbon atoms.

摘要翻译： 本发明涉及通过以下反应制备聚（N-酰酰胺）的方法： - 至少一种下式（I）的化合物：X-R1-Y（I）和至少一种下列化合物 式（II）：X'-R2-Y'（II）其中：-R1和R2彼此独立地选自：包含4至20个碳原子的直链或支链亚烷基 ，包含5至30个碳原子的亚芳基，包含5至30个原子的亚杂芳基，包含5至30个碳原子的亚环烷基，含5至30个碳原子的芳基亚烷基。

公开(公告)号：US20140350265A1

公开(公告)日：2014-11-27

申请号：US14358366

申请日：2012-11-16

申请人： RHODIA OPERATIONS

发明人： Philippe Marion ,  Roland Jacquot ,  Laurence Grimaud ,  Damien Cartigny ,  Laurent Elkaim

IPC分类号： C07C253/30 ,  C07D211/02

CPC分类号： C07C253/30 ,  C07C253/00 ,  C07C2601/14 ,  C07D211/02 ,  C07D211/88 ,  C07C255/33 ,  C07C255/54 ,  C07C255/16

摘要： The present invention concerns the production of compounds comprising nitrite functions and cyclic imide compounds. More specifically, the invention relates to the production of compounds comprising nitrile functions from compounds comprising carboxylic functions, advantageously of natural and renewable origin, and from methyl-2 glutaronitrile (MGN) or a mixture N of dinitriles comprising methyl-2 glutaronitrile (MGN), ethyl-2 succinonitrile (ESN) and adiponitrile (AdN).

摘要翻译： 本发明涉及包含亚硝酸盐官能团和环状酰亚胺化合物的化合物的生产。 更具体地说，本发明涉及由含有天然和可再生来源的羧基官能团的化合物和由甲基-2戊二腈（MGN）或包含甲基-2戊二腈（MGN）的二腈的混合物N生成包含腈官能团的化合物， ，乙基-2丁二腈（ESN）和己二腈（AdN）。

公开(公告)号：US11267781B2

公开(公告)日：2022-03-08

申请号：US16347977

申请日：2017-11-08

申请人： RHODIA OPERATIONS

发明人： Olivier Back ,  Rémy Leroy ,  Philippe Marion

IPC分类号： C07C45/48 ,  C07C215/18 ,  C07C221/00 ,  C07C225/06 ,  C07C41/03 ,  C07C67/03 ,  C07C29/145 ,  C08G65/08

摘要： Method (M) for the preparation of an end compound from an internal ketone, said method comprising: —synthesizing the internal ketone by a process (P) for the decarboxylative ketonization of a fatty acid, a fatty acid derivative or a mixture thereof in a liquid phase with a metal compound as catalyst in the substantial absence of added solvent, wherein the fatty acid, fatty acid derivative or mixture thereof is added in sequential steps, the first step taking place at a temperature sequentially at a temperature from 100° C. to 270° C., —causing the internal ketone to react in accordance with a single or multiple chemical reaction scheme involving at least one reagent other than the internal ketone, wherein at least one product of the chemical reaction scheme is the end compound that is not further caused to be chemically converted into another compound.

公开(公告)号：US10906857B2

公开(公告)日：2021-02-02

申请号：US16623100

申请日：2018-06-15

申请人： RHODIA OPERATIONS

发明人： Olivier Back ,  Philippe Marion

IPC分类号： C07C45/48 ,  C07C51/00 ,  C07C49/76 ,  C07C51/265 ,  C07C51/38

摘要： The present invention pertains to a process for the cross-ketonization (Piria reaction) between an aryl carboxylic acid and an aliphatic carboxylic acid using a metal-based compound and a slight or a moderate excess of aryl carboxylic acid. A good selectivity, up to 99 mol %, can be achieved. The aryl aliphatic ketone can be used for the preparation of surfactants and other downstream products.

公开(公告)号：US10035746B2

公开(公告)日：2018-07-31

申请号：US15571979

申请日：2016-05-04

申请人： RHODIA OPERATIONS

发明人： Olivier Back ,  Rémy Leroy ,  Philippe Marion

IPC分类号： C07C45/48 ,  C07C1/24 ,  C07C29/00 ,  C07C29/145

CPC分类号： C07C45/48 ,  C07C1/24 ,  C07C29/145 ,  C07C2521/04 ,  C07C49/04 ,  C07C11/02

摘要： A process for the decarboxylative ketonizationof fatty acids, fatty acid derivatives or mixtures thereof in the liquid phase with metal compounds as catalyst wherein the fatty acids, fatty acid derivatives or mixtures thereof are added sequentially.

公开(公告)号：US08933279B2

公开(公告)日：2015-01-13

申请号：US14348709

申请日：2012-10-02

申请人： Rhodia Operations

发明人： Didier Morvan ,  Loic Baussaron ,  Gerald Bocquenet ,  Roland Jacquot ,  Philippe Marion ,  Virginie Belliere-Baca

IPC分类号： C07C31/02 ,  C07C29/34 ,  C07C29/17 ,  C07C29/80

CPC分类号： C07C29/17 ,  C07C29/172 ,  C07C29/175 ,  C07C29/34 ,  C07C29/80 ,  C07C31/12

摘要： A method for preparing a mixture (M) comprising at least an alcohol (Aj), said method comprising the following steps: i) a step in which at least an alcohol (Ai) in gaseous state is oligomerized, thereby producing a mixture (A); ii) a step in which the mixture (A) is condensed to a gaseous stream and to a liquid stream corresponding to a condensed mixture (A); and iii) a step in which the condensed mixture (A) is hydrogenated in the liquid state.

摘要翻译： 一种制备至少包含醇（Aj）的混合物（M）的方法，所述方法包括以下步骤：i）至少将气态的醇（A 1）低聚的步骤，由此制备混合物（A ）; ii）将混合物（A）冷凝成气态物流和对应于冷凝混合物（A）的液体物流的步骤; 和iii）冷凝的混合物（A）以液态氢化的步骤。

公开(公告)号：US20140235902A1

公开(公告)日：2014-08-21

申请号：US14348709

申请日：2012-10-02

申请人： RHODIA OPERATIONS

发明人： Didier Morvan ,  Loic Baussaron ,  Gerald Bocquenet ,  Roland Jacquot ,  Philippe Marion ,  Virginie Belliere-Baca

IPC分类号： C07C29/17 ,  C07C29/80

CPC分类号： C07C29/17 ,  C07C29/172 ,  C07C29/175 ,  C07C29/34 ,  C07C29/80 ,  C07C31/12

摘要： A method for preparing a mixture (M) comprising at least an alcohol (Aj), said method comprising the following steps: i) a step in which at least an alcohol (Ai) in gaseous state is oligomerized, thereby producing a mixture (A); ii) a step in which the mixture (A) is condensed to a gaseous stream and to a liquid stream corresponding to a condensed mixture (A); and iii) a step in which the condensed mixture (A) is hydrogenated in the liquid state.

摘要翻译： 一种制备至少包含醇（Aj）的混合物（M）的方法，所述方法包括以下步骤：i）至少将气态的醇（A 1）低聚的步骤，从而产生混合物（A ）; ii）将混合物（A）冷凝成气态物流和对应于冷凝混合物（A）的液体物流的步骤; 和iii）冷凝的混合物（A）以液态氢化的步骤。

公开(公告)号：US11708317B2

公开(公告)日：2023-07-25

申请号：US17131021

申请日：2020-12-22

申请人： RHODIA OPERATIONS

发明人： Olivier Back ,  Philippe Marion

IPC分类号： C07C45/48 ,  C07C51/265 ,  C07C51/38 ,  C07C49/76

CPC分类号： C07C45/48 ,  C07C49/76 ,  C07C51/265 ,  C07C51/38

摘要： The present invention pertains to a process for the cross-ketonization (Piria reaction) between an aryl carboxylic acid and an aliphatic carboxylic acid using a metal-based compound and a slight or a moderate excess of aryl carboxylic acid. A good selectivity, up to 99 mol %, can be achieved. The aryl aliphatic ketone can be used for the preparation of surfactants and other downstream products.

公开(公告)号：US11692124B2

公开(公告)日：2023-07-04

申请号：US17013964

申请日：2020-09-08

申请人： RHODIA OPERATIONS

发明人： Olivier Back ,  Remy Leroy ,  Mikel Morvan ,  Patrick Moreau ,  Philippe Marion

IPC分类号： C09K8/584 ,  C07C309/07 ,  E21B43/16

CPC分类号： C09K8/584 ,  C07C309/07 ,  E21B43/16

摘要： Compositions suitable for enhanced oil recovery comprising
a) a mixture of α-sulfocarbonyl compounds of formulae (1) and (2) in a mixture ratio (1) to (2) of from 1:99 to 99:1




wherein
R1, R3 and R5, which may be the same or different at each occurrence, are hydrogen or a linear or branched alkyl chain having 1 to 20 carbon atoms,
R2 and R4, which may be the same or different at each occurrence, may be a linear or branched alkyl group having 4 to 24 carbon atoms and in which the alkyl chain may comprise one or more cycloaliphatic groups, and
X is H or a metal forming a salt with the sulfonate group, and
b) a salt containing aqueous solution.