公开(公告)号：US09309189B2

公开(公告)日：2016-04-12

申请号：US14348283

申请日：2012-09-27

Applicant: RHODIA OPERATIONS

Inventor： Sergio Mastroianni ,  Paul Pringle ,  Jonathan Hopewell ,  Michael Garland

IPC: C07C253/10

CPC classification number: C07C253/10 ,  C07C255/03

Abstract: The present invention relates to a method for the hydrocyanation of organic ethylenically unsaturated compounds including at least one nitrile function. The invention specifically relates to a method for the hydrocyanation of a hydrocarbon compound including at least one ethylenic unsaturation by a reaction with hydrogen cyanide in a liquid medium and in the presence of a catalyst including a metal element selected from the transition metals and an organophosphorous ligand, the organophosphorous ligand including a compound of general formula (I), where R1 and R2, which are identical or different, are a linear or branched alkyl radical having 1-12 carbon atoms, which can include heteroatoms, or an optionally substituted aromatic or cycloaliphatic radical that can include heteroatoms, wherein the covalent bond between P and R1, and that between P and R2, are P—C bonds.

Abstract translation: 本发明涉及含有至少一个腈官能团的有机烯属不饱和化合物的氢氰化方法。 本发明具体涉及通过在液体介质中与氰化氢反应并且在包含选自过渡金属和有机磷配体的金属元素的催化剂存在下，包含至少一个烯属不饱和度的烃化合物的氢氰化方法 包括通式（I）化合物的有机磷配体，其中相同或不同的R 1和R 2是具有1-12个碳原子的直链或支链烷基，其可以包括杂原子或任选取代的芳族或 可以包括杂原子的脂环族基团，其中P和R 1之间的共价键以及P和R 2之间的共价键是P-C键。

公开(公告)号：US11198669B2

公开(公告)日：2021-12-14

申请号：US16772628

申请日：2017-12-21

Applicant: RHODIA OPERATIONS ,  BASF FRANCE SAS

Inventor： Mengjia Wu ,  Stéphane Streiff ,  Sergio Mastroianni

IPC: C07C209/68 ,  C07C211/12 ,  C25B3/29

Abstract: The present invention relates to a method for preparing primary diamines from amino acid compounds. Specifically, this invention is related to the preparation of a primary diamine from an amino acid and/or its salt by Kolbe electrolysis coupling reaction.

公开(公告)号：US20230026924A1

公开(公告)日：2023-01-26

申请号：US17781308

申请日：2020-11-27

Applicant: RHODIA OPERATIONS

Inventor： Olivier Back ,  Sergio Mastroianni

IPC: C07C225/06 ,  C07D211/74

Abstract: The invention concerns new keto-ammonium compounds with surfactant properties and improved biodegradability.

公开(公告)号：US09975116B2

公开(公告)日：2018-05-22

申请号：US15531114

申请日：2015-11-20

Applicant: RHODIA OPERATIONS

Inventor： Sandra Chouzier ,  Luis Fernando Rascon Cruz ,  Bert Weckhuysen ,  Sergio Mastroianni

IPC: B01J37/08 ,  B01J37/06 ,  B01J37/00 ,  B01J23/26 ,  B01J27/24 ,  C07C45/53

CPC classification number: B01J37/086 ,  B01J23/26 ,  B01J23/75 ,  B01J27/24 ,  B01J29/0308 ,  B01J29/84 ,  B01J35/1009 ,  B01J35/1014 ,  B01J37/0018 ,  B01J37/06 ,  B01J37/08 ,  C07C29/132 ,  C07C37/08 ,  C07C45/53 ,  C07C2523/24 ,  C07C2523/26 ,  C07C2601/14 ,  Y02P20/52 ,  C07C49/403 ,  C07C49/08 ,  C07C39/04 ,  C07C35/08 ,  C07C31/12

Abstract: Process for the manufacture of at least one alcohol and/or at least one ketone, which comprises a step during which at least one organic peroxide compound is put into contact with at least one catalyst responding to formula (I) CrNxOy Formula (I) in which x is a number varying from 0.10 to 1.00 and y is a number varying from 0.00 to 1.50, in order to produce the at least one alcohol and/or at least one ketone.

公开(公告)号：US11753362B2

公开(公告)日：2023-09-12

申请号：US17612088

申请日：2019-06-04

Applicant: RHODIA OPERATIONS

Inventor： Zhen Yan ,  Bright Kusema ,  Sergio Mastroianni ,  Stéphane Streiff ,  Philippe Marion

IPC: C07C51/27

CPC classification number: C07C51/27 ,  C07C51/27 ,  C07C59/06 ,  C07C51/27 ,  C07C59/153

Abstract: The present invention relates to a method of synthesizing at least one organic acid comprising oxidizing glycolaldehyde with nitric acid in the presence of a solvent. Advantageously, it is an industrially applicable process, which prepares organic acid, notably glycolic acid and/or glyoxylic acid in a high yield based on bio-based feedstocks.

公开(公告)号：US20140249327A1

公开(公告)日：2014-09-04

申请号：US14348283

申请日：2012-09-27

Applicant: RHODIA OPERATIONS

Inventor： Sergio Mastroianni ,  Paul Pringle ,  Jonathan Hopewell ,  Michael Garland

IPC: C07C253/10

CPC classification number: C07C253/10 ,  C07C255/03

Abstract: The present invention relates to a method for the hydrocyanation of organic ethylenically unsaturated compounds including at least one nitrile function. The invention specifically relates to a method for the hydrocyanation of a hydrocarbon compound including at least one ethylenic unsaturation by a reaction with hydrogen cyanide in a liquid medium and in the presence of a catalyst including a metal element selected from the transition metals and an organophosphorous ligand, the organophosphorous gaud including a compound of general formula (I), where R1 and R2, which are identical or different, are a linear or branched alkyl radical having 1-12 carbon atoms, which can include heteroatoms, or an optionally substituted aromatic or cycloaliphatic radical that can include heteroatoms, wherein the covalent bond between P and R1, and that between P and R2, are P—C bonds.

Abstract translation: 本发明涉及含有至少一个腈官能团的有机烯属不饱和化合物的氢氰化方法。 本发明具体涉及通过在液体介质中与氰化氢反应并且在包含选自过渡金属和有机磷配体的金属元素的催化剂存在下，包含至少一个烯属不饱和度的烃化合物的氢氰化方法 ，有机磷酸酯包括通式（I）的化合物，其中相同或不同的R 1和R 2是具有1-12个碳原子的直链或支链烷基，其可以包括杂原子或任选取代的芳族或 可以包括杂原子的脂环族基团，其中P和R 1之间的共价键以及P和R 2之间的共价键是P-C键。