公开(公告)号：US20170217916A1

公开(公告)日：2017-08-03

申请号：US15324932

申请日：2015-07-08

Applicant: RHODIA OPERATIONS

Inventor： Peng LI ,  Floryan DECAMPO

IPC: C07D307/52

CPC classification number: C07D307/52 ,  C07C209/26 ,  C07C211/26

Abstract: A process for the production of aromatic primary amines, by reacting an aromatic dialdehyde with hydrogen and ammonia or an ammonia-liberating compound, in the presence of a hydrogenation catalyst and an amine, wherein the molar ratio of the amine to the aromatic dialdehyde is no less than 1:4 at the start of the reaction.

公开(公告)号：US20200172501A1

公开(公告)日：2020-06-04

申请号：US16781356

申请日：2020-02-04

Applicant: RHODIA OPERATIONS

Inventor： Peng LI ,  Floryan DECAMPO

IPC: C07D307/52 ,  C07C209/26

Abstract: The present disclosure relates to a process for the production of aromatic primary amines, by reacting an aromatic dialdehyde with hydrogen and ammonia or an ammonia-liberating compound, in the presence of a hydrogenation catalyst and an amine, wherein the molar ratio of the amine to the aromatic dialdehyde is no less than 1:4 at the start of the reaction.

公开(公告)号：US20190292128A1

公开(公告)日：2019-09-26

申请号：US16347967

申请日：2017-11-06

Applicant: RHODIA OPERATIONS ,  LANZHOU INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCE

Inventor： Peng LI ,  Armin T. LIEBENS ,  Feng SHI ,  Hangkong YUAN

IPC: C07C209/78 ,  B01J23/755 ,  B01J37/04 ,  B01J37/03 ,  B01J37/08 ,  B01J37/02 ,  B01J37/18

Abstract: Provided is a process for the production of an aromatic compound comprising at least two amine functions, comprising reacting an aromatic compound having at least one hydroxyl function and at least one aldehyde function with a second reactant having an amine function, in the presence of a reductant agent and a catalyst comprising at least one metal element in elemental form and/or at least one metal oxide.

公开(公告)号：US20150337083A1

公开(公告)日：2015-11-26

申请号：US14758657

申请日：2014-01-06

Applicant: RHODIA OPERATIONS

Inventor： Stephane JEOL ,  Floryan DECAMPO ,  Peng LI

IPC: C08G69/40 ,  C08J5/00 ,  C08G69/14

CPC classification number: C08G69/40 ,  C08G69/08 ,  C08G69/14 ,  C08G69/16 ,  C08G69/36 ,  C08J5/00 ,  C08J2377/02 ,  C08L77/02

Abstract: The present invention relates to a novel polyamide synthesized from biobased monomers. The novel polyamide comprises the repeat unit of following formula (I). The present invention also relates to the process for the preparation of said polyamide, to its uses and to articles and compositions comprising said polyamide.

Abstract translation: 本发明涉及由生物基单体合成的新型聚酰胺。 新型聚酰胺包含下式（I）的重复单元。 本发明还涉及制备所述聚酰胺及其用途的方法以及包含所述聚酰胺的制品和组合物。

公开(公告)号：US20200231613A1

公开(公告)日：2020-07-23

申请号：US15758840

申请日：2016-09-08

Applicant: RHODIA OPERATIONS

Inventor： Pascal METIVIER ,  Peng LI

IPC: C07F9/50

Abstract: Provided is a process for the conversion of a tertiary phosphine oxide to the corresponding tertiary phosphine, comprising at least reacting said tertiary phosphine oxide with a phosphite compound, in the presence of at least a catalyst. Furthermore, provided is a composition comprising at least a tertiary phosphine oxide and a phosphite compound, and optionally a catalyst.

公开(公告)号：US20180363152A1

公开(公告)日：2018-12-20

申请号：US16062747

申请日：2015-12-18

Applicant: RHODIA OPERATIONS

Inventor： Mengjia WU ,  Pascal METIVIER ,  Peng LI ,  Armin T. LIEBENS

IPC: C25B3/02 ,  C25B5/00 ,  C25B9/08 ,  H01M4/92 ,  H01M8/1004

Abstract: This invention concerns a method for the production of at least a furanic compound having at least one aldehyde function and electrical power, by oxidizing at least a furanic compound having at least one hydroxyl function.

公开(公告)号：US20160152585A1

公开(公告)日：2016-06-02

申请号：US14896796

申请日：2013-06-14

Applicant: RHODIA OPERATIONS ,  RHODIA (CHINA) CO., LTD.

Inventor： Floryan DECAMPO ,  Peng LI

IPC: C07D307/52

CPC classification number: C07D307/52 ,  B01J31/2295 ,  B01J2231/4283 ,  B01J2531/827

Abstract: Disclosed is a process for the production of furanic compound comprising at least one amine function, comprising reacting a furanic compound having at least one hydroxyl function or at least one aldehyde function with a second reactant having an amine function, in the presence of an iridium catalyst.

Abstract translation: 公开了一种生产包含至少一种胺官能团的呋喃化合物的方法，包括在铱催化剂存在下使具有至少一个羟基官能团的呋喃化合物或至少一种醛官能团与具有胺官能团的第二反应物反应 。