公开(公告)号：US11702386B2

公开(公告)日：2023-07-18

申请号：US16970987

申请日：2018-02-21

Applicant: RHODIA OPERATIONS ,  SOLVAY SA

Inventor： Olivier Back ,  Rémy Leroy ,  Philippe Marion

IPC: C07C303/06 ,  C07C29/149 ,  C07C31/02 ,  C07C309/20 ,  B01J19/00 ,  B01J23/745 ,  B01J35/02

CPC classification number: C07C303/06 ,  B01J19/0013 ,  B01J23/745 ,  B01J35/026 ,  C07C29/149 ,  B01J2219/00029 ,  C07C31/02 ,  C07C309/20

Abstract: Process P1 for the manufacture of a secondary fatty alcohol, said process P1 comprising synthesizing an internal ketone K1 by a process P0 comprising the decarboxylative ketonization reaction of a fatty acid or the like in a liquid phase with a metal compound as catalyst in a reaction medium, wherein a ketone K2 at liquid state, which is identical or similar to the internal ketone K1, is introduced into the reaction medium, and subjecting the internal ketone K1 to a hydrogenation reaction with hydrogen gas as hydrogenating agent to form the secondary fatty alcohol. Use of the secondary fatty alcohol manufactured by the process P1 for the manufacture of an internal olefin or of an internal olefin sulfonate.

公开(公告)号：US09133153B2

公开(公告)日：2015-09-15

申请号：US14364382

申请日：2012-12-13

Applicant: RHODIA OPERATIONS

Inventor： Roland Jacquot ,  Philippe Marion

IPC: C07D307/68 ,  C07D307/14 ,  C07D307/24 ,  C07D307/66

CPC classification number: C07D307/68 ,  C07D307/14 ,  C07D307/24 ,  C07D307/66

Abstract: The present invention relates to the manufacture of compounds of general formula I or III including nitrile functions. Specifically, the invention relates to the manufacture of compounds including nitrile functions from compounds which include carboxyl functions and which are advantageously of natural and renewable origin.

Abstract translation: 本发明涉及包括腈功能的通式I或III化合物的制备。 具体地，本发明涉及包括腈功能的化合物的制造，所述化合物包括羧基官能团并且有利地是天然和可再生的来源的化合物。

公开(公告)号：US20150051401A1

公开(公告)日：2015-02-19

申请号：US14395994

申请日：2013-04-25

Applicant: RHODIA OPERATIONS

Inventor： Roland Jacquot ,  Philippe Marion

IPC: C07D211/76 ,  C07D207/267

CPC classification number: C07D211/76 ,  C07D207/267 ,  C07D207/408 ,  C07D211/88

Abstract: The present invention relates to a method for preparing lactams using heterogeneous catalysis by hydrogenating at least one compound of the following formula (I), where A is a radical of the following formula (I′) or (II′): —CH(R1)—CH(R2)— (I′); or —CH(R1)—CH(R2)—CH(R3)— (II′); where R1, R2 and R3 are, independently from each other, H, OH, an alkyl radical, or a cycloalkyl radical; and R is H or a straight or branched alkyl radical having 1 to 20, preferably 1 to 10, and more preferably 1 to 4 carbon atoms. Said method is carried out at a pressure of less than 60 bars, preferably 10 to 50 bars, in the presence of a solid hydrogenation catalyst including at least two metals selected from the group of noble metals and transition metals, and an inert substance used as a support, wherein said compound of formula (I) can be used alone or as part of a mixture.

Abstract translation: 本发明涉及一种通过使至少一种下式（I）化合物氢化制备内酰胺的方法，其中A是下式（I'）或（II'）的基团：-CH（R 1 ）-CH（R 2） - （I'）; 或-CH（R 1）-CH（R 2）-CH（R 3） - （II'）; 其中R 1，R 2和R 3彼此独立地为H，OH，烷基或环烷基; 并且R是H或具有1至20个，优选1至10个，更优选1至4个碳原子的直链或支链烷基。 所述方法在包含至少两种选自贵金属和过渡金属的金属的固体氢化催化剂存在下，在小于60巴，优选10至50巴的压力下进行，以及用作 其中所述式（I）化合物可以单独使用或作为混合物的一部分使用。

公开(公告)号：US20140316168A1

公开(公告)日：2014-10-23

申请号：US14366285

申请日：2012-12-13

Applicant: RHODIA OPERATIONS

Inventor： Didier Morvan ,  Roland Jacquot ,  Philippe Marion ,  Virginie Belliere-Baca

IPC: C07C29/34

CPC classification number: C07C29/34 ,  B01J23/38 ,  B01J23/70 ,  B01J23/755 ,  B01J23/78 ,  B01J27/1806 ,  B01J37/0009 ,  B01J37/0201 ,  C07C31/12

Abstract: A process for preparing a mixture (M) comprising at least one alcohol (Aj), wherein said process comprises a reaction for oligomerization in the gas phase of at least one alcohol (Ai), carried out in the presence of a solid catalyst doped with one or more metals, at a temperature greater than or equal to 50° C. and strictly below 200° C. The oligomerization reaction is carried out in the absence of hydrogen.

Abstract translation: 一种制备包含至少一种醇（Aj）的混合物（M）的方法，其中所述方法包括在至少一种醇（A 1）的气相中低聚的反应，所述反应在固体催化剂的存在下进行，所述固体催化剂掺杂 一种或多种金属，温度大于或等于50℃，严格低于200℃。低聚反应在不存在氢的情况下进行。