公开(公告)号：US11952551B2

公开(公告)日：2024-04-09

申请号：US17414624

申请日：2019-12-18

Applicant: BASF SE

Inventor： Qinggao Ma ,  Rene Koschabek ,  Philippe Rabbat ,  Henrik Heinemann ,  Karolin Monz ,  Frank Rittig ,  Nawid Kashani ,  Markus Scherer

IPC: C10M169/04 ,  C10M107/00 ,  C10M145/32 ,  C10N20/02 ,  C10N20/04 ,  C10N30/02 ,  C10N40/04

CPC classification number: C10M169/041 ,  C10M107/00 ,  C10M145/32 ,  C10M2209/106 ,  C10N2020/02 ,  C10N2020/04 ,  C10N2030/02 ,  C10N2040/04

Abstract: The presently claimed invention relates to a gear oil composition having a kinematic viscosity at 40° C. in the range of ≥68 to ≤1000 cSt when measured in accordance with ASTM D445. The gear oil composition is useful as a lubricant in a gear box, especially in a wind turbine gear box.

公开(公告)号：US10906012B2

公开(公告)日：2021-02-02

申请号：US15758641

申请日：2016-09-07

Applicant: BASF SE

Inventor： Oliver Gronwald ,  Martin Weber ,  Frank Rittig ,  Martin Heijnen ,  Henning Urch

IPC: B01D67/00 ,  B01D71/34 ,  B01D71/68 ,  C07C235/06 ,  B01D69/02 ,  B01D61/00 ,  B01D61/02

Abstract: Process for making membranes M comprising the following steps: a) providing a dope solution D comprising at least one polymer P and at least one solvent S, b) adding at least one coagulant C to said dope solution D to coagulate said at least one polymer P from said dope solution D to obtain a membrane M, wherein said at least one solvent S comprises more than 50% by weight of at least one compound according to formula (I) (I), wherein R1 and R2 are independently C1 to C20 alkyl, R3 is selected from H or an aliphatic rest, 20 R4 is selected from H or an aliphatic rest, AO represents at least one alkylene oxide, n is a number from 0 to 100.

公开(公告)号：US20160237170A1

公开(公告)日：2016-08-18

申请号：US15024387

申请日：2014-10-02

Applicant: BASF SE

Inventor： Frank Rittig ,  Michael Koch ,  Vaidotas Navickas ,  Stefan Koch ,  Kindler Alois

IPC: C08B1/00 ,  C12P19/02 ,  C12P19/14

CPC classification number: C08B1/00 ,  C08H8/00 ,  C12P7/10 ,  C12P7/16 ,  C12P7/46 ,  C12P19/02 ,  C12P19/14 ,  C12P2201/00 ,  Y02E50/10 ,  Y02E50/16

Abstract: Described are a method for processing cellulose-containing biomass and the use of methanesulfonic acid for processing cellulose-containing biomass, especially for the pretreatment of cellulose-containing biomass prior to saccharification.

Abstract translation: 描述了一种处理含纤维素生物质的方法，以及使用甲磺酸处理含纤维素的生物质，特别是用于在糖化之前预处理含纤维素的生物质。

公开(公告)号：US11795414B2

公开(公告)日：2023-10-24

申请号：US17602871

申请日：2020-04-01

Applicant: BASF SE

Inventor： Frank Rittig ,  Marcel Harhausen ,  Thorsten Schoeppe ,  Marcus Leubner ,  Lu Yi Zhang ,  Markus Hansch ,  Kian Molawi ,  Jan Strittmatter

IPC: C10M145/36 ,  C10M145/30 ,  C10M173/02 ,  C10N20/00 ,  C10N50/00 ,  C10N20/02 ,  C10N30/18 ,  C10N40/22 ,  C10N40/24

CPC classification number: C10M145/36 ,  C10M145/30 ,  C10M173/02 ,  C10M2209/1055 ,  C10M2209/1085 ,  C10N2020/02 ,  C10N2020/071 ,  C10N2030/18 ,  C10N2040/22 ,  C10N2040/24 ,  C10N2050/01

Abstract: The present invention relates to a method of processing a workpiece comprising contacting a tool and a workpiece to effect a change in the shape of the workpiece, and applying a metalworking fluid to a surface area where the tool and the workpiece are in contact, where the metalworking fluid contains a propoxylate of the formula R—O—(C3H6O)n—H, where R is a branched C6 to C20 alkyl and n is from 3 to 30. The invention further relates to the metalworking fluid, and to a use of the propoxylate as additive in metalworking fluids.

公开(公告)号：US10337144B2

公开(公告)日：2019-07-02

申请号：US15552522

申请日：2016-02-18

Applicant: BASF SE

Inventor： Frank Rittig ,  Stefan Koch ,  Alois Kindler ,  Michael Koch ,  Ferdinand Leifeld ,  Vaidotas Navickas ,  Markus Gruen

IPC: C12P19/02 ,  C08H8/00 ,  C12N1/22 ,  D21C1/04 ,  C08B1/00 ,  C08B15/02 ,  C12P19/14

Abstract: Described is a method for processing cellulose-containing biomass with sulfuric acid and certain additives, especially for the pretreatment of cellulose-containing biomass prior to saccharification.

公开(公告)号：US10316106B2

公开(公告)日：2019-06-11

申请号：US15552521

申请日：2016-02-18

Applicant: BASF SE

Inventor： Frank Rittig ,  Stefan Koch ,  Alois Kindler ,  Michael Koch ,  Ferdinand Leifeld ,  Vaidotas Navickas ,  Markus Gruen

IPC: C12P19/14 ,  C12P7/10 ,  C08B15/02 ,  C12N1/10 ,  C08B1/00 ,  C08H8/00 ,  C12P19/02 ,  C13K1/02

Abstract: Described is a method for processing cellulose-containing biomass with sulfuric acid and certain additives, especially for the pretreatment of cellulose-containing biomass prior to saccharification.

公开(公告)号：US09822187B2

公开(公告)日：2017-11-21

申请号：US15024387

申请日：2014-10-02

Applicant: BASF SE

Inventor： Frank Rittig ,  Michael Koch ,  Vaidotas Navickas ,  Stefan Koch ,  Alois Kindler

IPC: C08B1/00 ,  C08H8/00 ,  C12P7/10 ,  C12P19/02 ,  C12P19/14 ,  C12P7/16 ,  C12P7/46

CPC classification number: C08B1/00 ,  C08H8/00 ,  C12P7/10 ,  C12P7/16 ,  C12P7/46 ,  C12P19/02 ,  C12P19/14 ,  C12P2201/00 ,  Y02E50/10 ,  Y02E50/16

Abstract: Described are a method for processing cellulose-containing biomass and the use of methanesulfonic acid for processing cellulose-containing biomass, especially for the pretreatment of cellulose-containing biomass prior to saccharification.

公开(公告)号：US20240228905A1

公开(公告)日：2024-07-11

申请号：US18598028

申请日：2024-03-07

Applicant: BASF SE

Inventor： Qinggao MA ,  Rene Koschabek ,  Philippe Rabbat ,  Henrik Heinemann ,  Karolin Monz ,  Frank Rittig ,  Nawid Kashani ,  Markus Scherer

IPC: C10M169/04 ,  C10M107/00 ,  C10M145/32 ,  C10N20/02 ,  C10N20/04 ,  C10N30/02 ,  C10N40/04

CPC classification number: C10M169/041 ,  C10M107/00 ,  C10M145/32 ,  C10M2209/106 ,  C10N2020/02 ,  C10N2020/04 ,  C10N2030/02 ,  C10N2040/04

Abstract: A gear oil composition that has a kinematic viscosity at 40° C. in the range of ≥68 to ≤1000 csdt when measured in accordance with ASTM D445 can be made. The gear oil composition is useful as a lubricant in a gear box, especially in a wind turbine gear box.