公开(公告)号：US20210309805A1

公开(公告)日：2021-10-07

申请号：US17270187

申请日：2019-08-19

Applicant: BASF SE

Inventor： Indre THIEL ,  Markus Jegelka ,  Peter Rudolf

IPC: C08G75/28 ,  C08G71/04

Abstract: A polymer obtainable by reacting a compound A) comprising at least one five-membered cyclic monothiocarbonate group and at least one polymerizable, ethylenically unsaturated group, a compound B) comprising at least one amino group, selected from primary or secondary amino groups, optionally a compound C) which is different from compound A) and comprises at least one five-membered cyclic monothiocarbonate group, and optionally a compound D) which is different from compound A) and comprises at least one functional group that reacts with a group —SH.

公开(公告)号：US11090630B2

公开(公告)日：2021-08-17

申请号：US16061518

申请日：2016-12-08

Applicant: BASF SE

Inventor： Peter Rudolf ,  Matthias Schwab ,  Waldemar Bartuli

IPC: C01B31/10 ,  B01J20/20 ,  C01B32/318 ,  C01B32/342 ,  C01B32/336 ,  B01J20/30

Abstract: Process for further use of a water-containing carbon raw material comprising the treatment of the carbon raw material with carbon dioxide or water vapor or a mixture thereof at elevated temperature and the admixing of the thus obtained carbon material with an acid.

公开(公告)号：US12060458B2

公开(公告)日：2024-08-13

申请号：US17270187

申请日：2019-08-19

Applicant: BASF SE

Inventor： Indre Thiel ,  Markus Jegelka ,  Peter Rudolf

IPC: C08G75/28 ,  C08G71/04 ,  C08G75/02

CPC classification number: C08G75/28 ,  C08G71/04

Abstract: A polymer obtainable by reacting a compound A) comprising at least one five-membered cyclic monothiocarbonate group and at least one polymerizable, ethylenically unsaturated group, a compound B) comprising at least one amino group, selected from primary or secondary amino groups, optionally a compound C) which is different from compound A) and comprises at least one five-membered cyclic monothiocarbonate group, and optionally a compound D) which is different from compound A) and comprises at least one functional group that reacts with a group —SH.

公开(公告)号：US12049458B2

公开(公告)日：2024-07-30

申请号：US17646766

申请日：2022-01-03

Applicant: BASF SE

Inventor： Peter Rudolf ,  Indre Thiel ,  Markus Jegelka ,  Jan-Dirk Arndt ,  Joaquim Henrique Teles

IPC: C07D327/04 ,  C07D411/12

CPC classification number: C07D327/04 ,  C07D411/12

Abstract: A compound of formula IVa




includes two or three R1a to R4a groups which represent hydrogen, and the R1a to R4a groups not being hydrogen represent a group CH2—O—R6, CH2—O—C(═O)—R7, or —CH2—NR8R9, with R6 to R9 being a linear or branched alkyl group, alkoxy group, polyalkoxy group, or alkenyl group with at maximum 30 carbon atoms.

公开(公告)号：US11897861B2

公开(公告)日：2024-02-13

申请号：US17310075

申请日：2020-01-17

Applicant: BASF SE

Inventor： Peter Rudolf ,  Indre Thiel ,  Markus Jegelka ,  Bernd Bruchmann ,  Elliot Christ

IPC: C07D327/04

CPC classification number: C07D327/04

Abstract: A process prepares a compound containing at least one cyclic monothiocarbonate group, wherein a salt of an acidic compound with at least one acidic hydrogen atom is reacted with a compound of formula (I),




wherein one of the groups R1 to R4 is a group of formula (II), -A-X, with A representing an organic group with at least one carbon atom and X representing a halide, and the remaining groups R1 to R4 independently from each other represent hydrogen or an organic group with 1 to 50 carbon atoms.

公开(公告)号：US11518752B2

公开(公告)日：2022-12-06

申请号：US17634473

申请日：2020-08-13

Applicant: BASF SE

Inventor： Indre Thiel ,  Thomas Maximilian Wurm ,  Peter Rudolf

IPC: C07D327/04

Abstract: A process for the purification of organic sulfur compounds involves bringing the organic sulfur compounds, in a liquid phase, into contact with an oxide of a metal from groups VIIb or VIIIb and an oxide of a metal from groups Ia to IIIa of the periodic system, or alternatively, with a mixed-oxide thereof; for a contact period of at least 1 minute. Afterwards, the oxides and the organic sulfur compounds are separated.

公开(公告)号：US20220220254A1

公开(公告)日：2022-07-14

申请号：US17595140

申请日：2020-05-11

Applicant: BASF SE

Inventor： Peter Rudolf ,  Indre Thiel ,  Thomas Maximilian Wurm

IPC: C08G64/30 ,  C08G64/02

Abstract: A process can be used for the synthesis of compounds containing at least one non-cyclic carbonate group, wherein a compound A) containing at least one five-membered cyclic monothiocarbonate group is reacted with at least one hydroxy group of a compound B) or of compound A) itself.

公开(公告)号：US20210380553A1

公开(公告)日：2021-12-09

申请号：US17310075

申请日：2020-01-17

Applicant: BASF SE

Inventor： Peter Rudolf ,  Indre Thiel ,  Markus Jegelka ,  Bernd Bruchmann ,  Elliot Christ

IPC: C07D327/04

Abstract: A process prepares a compound containing at least one cyclic monothiocarbonate group, wherein a salt of an acidic compound with at least one acidic hydrogen atom is reacted with a compound of formula (I), wherein one of the groups R1 to R4 is a group of formula (II), -A-X, with A representing an organic group with at least one carbon atom and X representing a halide, and the remaining groups R1 to R4 independently from each other represent hydrogen or an organic group with 1 to 50 carbon atoms.