公开(公告)号：WO2021255145A1

公开(公告)日：2021-12-23

申请号：PCT/EP2021/066351

申请日：2021-06-17

Applicant: SHELL OIL COMPANY ,  SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

Inventor： CREYGHTON, Edward Julius ,  SAMMELIUS, Olav ,  RIGUTTO, Marcello Stefano ,  JANSSEN, Andries Hendrik

IPC: C10G2/00 ,  C10G45/64 ,  C10G45/62 ,  C10L1/00 ,  C10M171/02 ,  C10L1/08 ,  C10L1/02 ,  C10G2/30 ,  C10G2300/1022 ,  C10G2400/02 ,  C10G2400/06 ,  C10G2400/10 ,  C10L1/026 ,  C10M107/02 ,  C10M2205/173 ,  C10N2020/01 ,  C10N2020/011 ,  C10N2020/02

Abstract: The present invention provides a process to prepare middle distillates and base oils from a Fischer-Tropsch product, by (a) subjecting the Fischer-Tropsch product to a hydroprocessing step in the presence of a catalyst comprising a molecular sieve with a pore size between 5 and 7 angstrom and a SiO2/AlO3 ratio of at least 25, preferably from 50 to 180 and a group VIII metal to obtain a mixture comprising one or more middle distillate fractions and a first residual fraction and a naphtha fraction; (b) separating the mixture as obtained in step (a) by means of atmospheric distillation into one or more middle distillate fractions, a first residual fraction and a naphtha fraction;(c) separating the first residual fraction by means of vacuum distillation into at least a distillate base oil fraction and a second residual fraction.

公开(公告)号：WO2021228442A1

公开(公告)日：2021-11-18

申请号：PCT/EP2021/052523

申请日：2021-02-03

Applicant: KLÜBER LUBRICATION MÜNCHEN SE & CO. KG

Inventor： GRUNDEI, Stefan ,  CHALL, Daniel ,  SEEMEYER, Stefan

IPC: C10M169/02 ,  C10M2205/063 ,  C10M2207/1256 ,  C10M2207/1276 ,  C10M2207/2855 ,  C10M2207/286 ,  C10M2207/2865 ,  C10M2213/0623 ,  C10N2020/01 ,  C10N2030/08 ,  C10N2040/02 ,  C10N2050/10

Abstract: Die vorliegende Erfindung betrifft die Bereitstellung eines neuen Lithiumkomplexhybridfettes auf der Basis eines Lithiumkomplexfettes in Kombination mit einem PFPE-Fett, das bei hoher Temperatur eingesetzt werden kann, dabei nicht verlackt, und eine geringe Verhärtungstendenz zeigt. Des Weiteren betrifft die Erfindung die Verwendung der neuen Lithiumkomplexhybridfette in Bauteilen im Fahrzeugbereich und im Industriebereich.

公开(公告)号：WO2021250210A1

公开(公告)日：2021-12-16

申请号：PCT/EP2021/065715

申请日：2021-06-10

Applicant: SASOL CHEMICALS GMBH ,  SASOL (CHINA) CHEMICAL CO., LTD.

Inventor： CHEN, Fangbo ,  FAN, Hao ,  WU, Qisheng ,  RAO, Jun

IPC: C10M173/02 ,  C10N20/00 ,  C10N20/04 ,  C10N20/02 ,  C10N30/02 ,  C10N30/04 ,  C10N30/06 ,  C10N40/20 ,  C10N40/22 ,  C10N30/18 ,  C10N30/00 ,  C10M2201/02 ,  C10M2201/087 ,  C10M2207/0406 ,  C10M2207/046 ,  C10M2207/122 ,  C10M2207/123 ,  C10M2207/126 ,  C10M2207/127 ,  C10M2209/107 ,  C10M2209/1075 ,  C10M2215/04 ,  C10M2215/042 ,  C10N2020/01 ,  C10N2020/02 ,  C10N2020/04 ,  C10N2020/09 ,  C10N2030/02 ,  C10N2030/04 ,  C10N2030/06 ,  C10N2030/18 ,  C10N2030/52 ,  C10N2040/20 ,  C10N2040/22 ,  C10N2040/245 ,  C10N2040/246 ,  C10N2040/247

Abstract: The invention relates to aqueous composition comprising water-soluble glycerin-based polyalkylene glycols as synthetic base oils as well as the use of the composition and the glycerin-based polyalkylene glycols as or in metalworking fluids, wherein the glycerin was consecutively alkoxylated in the following order: first with propylene oxide, followed by ethylene oxide and finally with propylene oxide.