公开(公告)号：US20230099496A1

公开(公告)日：2023-03-30

申请号：US17760131

申请日：2021-02-22

Applicant: ARKEMA FRANCE

Inventor： Thierry AUBERT ,  Rémi LE BEC ,  Fernand DELGADO

IPC: H05B33/02 ,  H01L33/64

Abstract: A lamp for a photochemical reactor, including: a support member made of a material having a thermal conductivity greater than or equal to 100W/mK at 20° C. and including at least one channel configured to contain a coolant fluid; at least one printed circuit mounted on the support member; and at least one light-emitting diode mounted on the printed circuit. A photochemical reactor including such a lamp, and a method for preparing a cycloalkanone oxime or a lactam using such a lamp.

公开(公告)号：US20170313844A1

公开(公告)日：2017-11-02

申请号：US15522125

申请日：2015-10-27

Applicant: Arkema France

Inventor： Alexander KORZHENKO ,  Christophe VINCENDEAU ,  Thierry AUBERT

IPC: C08K3/06 ,  C08K3/04 ,  C08K5/372 ,  C08K13/02

CPC classification number: C08K3/06 ,  B29C48/00 ,  B29K2105/162 ,  C01B17/00 ,  C01P2004/03 ,  C01P2004/50 ,  C01P2004/61 ,  C08K3/041 ,  C08K5/36 ,  C08K5/372 ,  C08K13/02 ,  C08K2201/011 ,  C08L23/16 ,  F41H1/02 ,  H01M4/38 ,  H01M4/58 ,  H01M4/625 ,  H01M10/052

Abstract: The invention relates to a method for producing a master batch comprising between 0.01 and 50 wt. % of carbonaceous nanofillers and at least one sulphurated material such as elemental sulphur by melt compounding, and to the master batch thus produced and the different uses thereof. The invention also relates to a solid composition comprising carbonaceous nanofillers dispersed in a sulphurated material.

公开(公告)号：US20140246303A1

公开(公告)日：2014-09-04

申请号：US14252610

申请日：2014-04-14

Applicant: ARKEMA FRANCE

Inventor： Thierry AUBERT

IPC: C07D201/04

CPC classification number: C07D201/04 ,  C07C249/06 ,  C07C2601/20 ,  C07D227/087 ,  C07C251/44

Abstract: The invention relates to a method for preparing lactames, according to which a photonitrosation of a cycloalkane is carried out using nitrosyl chloride (NOCI). According to the invention, said photonitrosation is carried out by means of LEDs emitting a monochromatic light. The method according to the invention can also include a step comprising Beckmann transposition/dechlorination of the oxime hydrochloride generated during said phonitrosation, preferably carried out in a glass microreactor.

Abstract translation: 本发明涉及一种制备内酰胺的方法，根据该方法，使用亚硝酰氯（NOCI）进行环烷烃的光子离子化。 根据本发明，所述光子离子化是通过发射单色光的LED进行的。 根据本发明的方法还可以包括一个步骤，该步骤包括贝克曼转移/脱氯在所述发声过程中产生的肟盐酸盐，优选在玻璃微反应器中进行。