公开(公告)号：US20180221854A1

公开(公告)日：2018-08-09

申请号：US15749298

申请日：2016-07-26

Applicant: IFP Energies Nouvelles

Inventor： Audrey BONDUELLE ,  Alexandra CHAUMONNOT ,  Damien DELCROIX ,  Christophe VALLEE ,  Souad RAFIK-CLEMENT ,  Severine FORGET

IPC: B01J23/28 ,  C07C6/04 ,  B01J37/02 ,  B01J37/08 ,  B01J21/08 ,  B01J21/04

Abstract: The invention relates to a process for the metathesis of olefins implemented with a catalyst comprising a mesoporous matrix and at least the elements molybdenum and silicon, said elements being incorporated into said matrix by means of at least two precursors of which at least one precursor contains molybdenum and at least one precursor contains silicon.

公开(公告)号：US20250050319A1

公开(公告)日：2025-02-13

申请号：US18721931

申请日：2022-12-12

Applicant: IFP ENERGIES NOUVELLES

Inventor： Corinne BURNICHON ,  Christine DALMAZZONE ,  Cyril DARTIGUELONGUE ,  Severine FORGET ,  Lionel MAGNA

IPC: B01J35/27 ,  B01J31/02 ,  B01J35/40

Abstract: The present invention relates to a catalytic composition in the form of what is known as a Pickering emulsion, said composition comprising a first non-aqueous liquid phase L1 comprising hydrocarbon compounds, within which droplets of a second liquid phase L2 are stabilized by solid particles, said second liquid phase L2 comprising at least one ionic liquid of formula Q+A−, Q+ being an organic cation and A− being an anion, and in which a Brønsted acid HB is dissolved.

公开(公告)号：US20190009260A1

公开(公告)日：2019-01-10

申请号：US15749297

申请日：2016-07-26

Applicant: IFP Energies Nouvelles

Inventor： Audrey BONDUELLE ,  Alexandra CHAUMONNOT ,  Damien DELCROIX ,  Christophe VALLEE ,  Souad RAFIK-CLEMENT ,  Severine FORGET

IPC: B01J31/16 ,  B01J37/02 ,  B01J31/22 ,  B01J37/08 ,  B01J37/00 ,  C07C6/04 ,  B01J35/10

Abstract: The invention relates to a process for the metathesis of olefins implemented with a catalyst comprising a mesoporous matrix and at least the elements molybdenum and silicon, said elements being incorporated into said matrix by means of at least one precursor comprising molybdenum and silicon and having at least one sequence of Si—O—Mo bonds.

公开(公告)号：US20250065317A1

公开(公告)日：2025-02-27

申请号：US18722050

申请日：2022-12-12

Applicant: IFP ENERGIES NOUVELLES

Inventor： Christine DALMAZZONE ,  Cyril DARTIGUELONGUE ,  Severine FORGET ,  Lionel MAGNA ,  Minrui XU

IPC: B01J35/30 ,  B01J37/00 ,  C07C2/08

Abstract: The present invention relates to a catalyst composition in the form of a capsule, having walls made of solid material which define a closed volume which contains a liquid phase comprising at least one ionic liquid of formula Q+A−, wherein Q+ is an organic cation and A− is an anion, and in which a Brönsted acid HB is dissolved.

公开(公告)号：US20140323671A1

公开(公告)日：2014-10-30

申请号：US14261555

申请日：2014-04-25

Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  ECOLE NATIONALE SUPERIEURE DE CHIMIE DE RENNES ,  IFP ENERGIES NOUVELLES

Inventor： Helene OLIVIER-BOURBIGOU ,  Francois HUGUES ,  Severine FORGET ,  Mathieu ROUEN ,  Marc MAUDUIT

IPC: C08F210/14

CPC classification number: C08F210/14 ,  C07C6/04 ,  C07C2531/22 ,  C07C2531/24 ,  C07F15/0046 ,  C10G29/205 ,  C10G2300/1088 ,  C10G2300/1092 ,  C10G2300/70 ,  C10G2400/20 ,  C10G2400/22 ,  C07C11/02

Abstract: This invention describes a process for metathesis of olefins from feedstocks obtained from the Fischer-Tropsch process, using as catalyst a ruthenium alkylidene complex comprising a saturated or unsaturated, dissymmetrical N-heterocyclic carbene (NHC) ligand.

Abstract translation: 本发明描述了一种从费 - 托方法得到的原料中烯烃复分解的方法，使用包含饱和或不饱和的不对称N-杂环卡宾（NHC）配体的钌亚烷基络合物作为催化剂。