公开(公告)号：US20200181065A1

公开(公告)日：2020-06-11

申请号：US16091199

申请日：2017-04-04

Applicant: RHODIA OPERATIONS

Inventor： Roland JACQUOT ,  Philippe MARION ,  Pascal HERVE ,  Olivier BACK ,  Amit SEHGAL

IPC: C07C231/10 ,  H01M6/22

Abstract: The present invention is directed to N-alkyldiamide compounds responding to the following formula (I), wherein: R1 or R2 is selected from hydrogen or a linear, branched or cyclic, saturated or unsaturated, hydrocarbon chain having from 1 to 40 carbon atoms, with the proviso that one and only one of R1 or R2 is hydrogen, R is selected from cyclic or branched, saturated or unsaturated, hydrocarbon aliphatic chain having from 2 to 15 carbon atoms. The present invention also relates to the use of the com pounds of formula (I) as a gelling agent and to gel compositions comprising said compounds of formula (I).

公开(公告)号：US20190292131A1

公开(公告)日：2019-09-26

申请号：US16347977

申请日：2017-11-08

Applicant: RHODIA OPERATIONS

Inventor： Olivier BACK ,  Rémy LEROY ,  Philippe MARION

IPC: C07C215/18 ,  C07C221/00 ,  C07C225/06

Abstract: 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：US20180093936A1

公开(公告)日：2018-04-05

申请号：US15571979

申请日：2016-05-04

Applicant: RHODIA OPERATIONS

Inventor： Olivier BACK ,  Rémy LEROY ,  Philippe MARION

IPC: C07C45/48 ,  C07C29/145 ,  C07C1/24

CPC classification number: C07C45/48 ,  C07C1/24 ,  C07C29/145 ,  C07C2521/04 ,  C07C49/04 ,  C07C11/02

Abstract: 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：US20160289167A1

公开(公告)日：2016-10-06

申请号：US15037446

申请日：2014-11-18

Applicant: RHODIA OPERATIONS

Inventor： Philippe MARION ,  Didier MORVAN

IPC: C07C227/04 ,  C08G69/44 ,  C07C253/30

CPC classification number: C07C227/04 ,  C07C253/30 ,  C08G69/44 ,  C07C255/23 ,  C07C229/08

Abstract: Process for the manufacture of an amino ester of formula (I) R1—O—C(O)—(CH2)n—NH2 (I) in which n is an integer from 10 to 15 from an unsaturated ester responding to formula (II) R1—O—C(O)—(CH2)m—CH═CH—R2 (II) in which R1 is either H or a saturated alkyl group containing from 1 to 5 carbon atoms; R2 is either H or an alkyl group containing from 1 to 10 carbon atoms, either saturated or containing 1 or 2 unsaturations and bearing optionally a hydroxyl, a carboxylic or an ester group, and m is equal to 7, 8, 9, 10 or 11; said process comprising: submitting the unsaturated ester of formula (II) to a catalytic cross-metathesis reaction with a pentenenitrile chosen among 2-pentenenitrile or 3-pentenenitrile in order to obtain a ester-nitrile responding to formula (III) R1—O—C(O)—(CH2)m—CH═CH—(CH2)p—CN (III) in which m is equal to 7, 8, 9, 10 or 11 and p is equal to 0 or 1, and submitting the obtained ester-nitrile of formula (III) to an hydrogenation in order to obtain the amino ester of formula (I).

Abstract translation: 制备式（I）的氨基酯的方法R1-O-C（O） - （CH2）n-NH2（Ⅰ）其中n为10-15的整数， ）R 1为H或含有1至5个碳原子的饱和烷基的R 1 -O-C（O） - （CH 2）m -CH = CH-R 2（II） R 2是H或含有1至10个碳原子的烷基，其为饱和的或含有1或2个不饱和基团，并且任选具有羟基，羧基或酯基，m等于7,8,9,10或 11; 所述方法包括：将式（II）的不饱和酯与选自2-戊烯腈或3-戊烯腈的戊烯腈进行催化交叉复分解反应，以获得响应式（III）的酯腈R 1 -O- C（O） - （CH2）m-CH = CH-（CH2）p-CN（III），其中m等于7,8,9,10或11，p等于0或1， 得到式（III）的酯腈进行氢化，得到式（I）的氨基酯。

公开(公告)号：US20160145183A1

公开(公告)日：2016-05-26

申请号：US14892790

申请日：2014-05-19

Applicant: Rhodia Operations

Inventor： Denis REVELANT ,  Stephanie FOUCHER ,  Dominique HORBEZ ,  Philippe MARION

IPC: C07C51/47 ,  C12P7/62 ,  C07C51/43

CPC classification number: C07C51/47 ,  C07C51/00 ,  C07C51/43 ,  C07C51/48 ,  C12P7/62 ,  C07C59/64

Abstract: A process for extraction of ferulic acid present in an aqueous phase, obtained by treatment of at least one plant material, and also containing polysaccharides, is described, said process comprising at least the following steps: 1) the treatment of said plant material followed by a solid/liquid separation to recover a solid phase and an aqueous liquid phase comprising the ferulic acid and said polysaccharides, 2) the treatment of said liquid phase to selectively separate, on the one hand, the polysaccharides and, on the other hand, the ferulic acid present in an aqueous fraction, 3) the concentration of said aqueous fraction containing the ferulic acid so as to recover a ferulic acid-concentrated stream, 4) the recovery of the ferulic acid in solid form.

Abstract translation: 描述了通过处理至少一种植物材料并且还含有多糖获得的水相中提取阿魏酸的方法，所述方法至少包括以下步骤：1）所述植物材料的处理，然后是 固相/液体分离以回收固相和包含阿魏酸和所述多糖的水性液相，2）所述液相的处理一方面选择性地分离多糖，另一方面， 存在于水性级分中的阿魏酸，3）含有阿魏酸的所述含水级分的浓度，以回收阿魏酸浓缩的流，4）以固体形式回收阿魏酸。