公开(公告)号：US12286510B2

公开(公告)日：2025-04-29

申请号：US17309199

申请日：2019-11-18

Applicant: BASF SE

Inventor： Indre Thiel ,  Markus Jegelka ,  Thomas Fenlon ,  Peter Rudolf

IPC: C08K5/38 ,  C08G71/04 ,  C08K5/17 ,  C08K5/46 ,  C09D175/04

Abstract: A process for preparing coatings or sealed materials using a coating composition or a sealant that contains a first component and a second component. The first component includes a compound A) with at least one five-membered cyclic monothiocarbonate group. The second component includes a compound B) with at least one amino group. The at least one amino group can be a primary or secondary amino group or blocked primary or secondary amino group. Compounds A) or B) may additionally have at least one polymerizable, ethylenically unsaturated group. The coating composition or sealant may further include a compound C) with at least one polymerizable, ethylenically unsaturated group.

公开(公告)号：US20220127241A1

公开(公告)日：2022-04-28

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

Abstract: A process can be used for the preparation of a compound with at least one five-membered cyclic monothiocarbonate group. The process involves a) using a compound with at least one epoxy group as starting material; b) reacting the compound with phosgene or an alkyl chloroformate, thus giving an adduct; and c) reacting the adduct with a compound containing anionic sulfur, thus obtaining the compound with at least one five-membered cyclic monothiocarbonate group.

公开(公告)号：US20210395454A1

公开(公告)日：2021-12-23

申请号：US17309199

申请日：2019-11-18

Applicant: BASF SE

Inventor： Indre THIEL ,  Markus Jegelka ,  Thomas Fenlon ,  Peter Rudolf

IPC: C08G71/04 ,  C08K5/46 ,  C08K5/17 ,  C09D175/04

Abstract: A process for preparing coatings or sealed materials using a coating composition or a sealant that contains a first component and a second component. The first component includes a compound A) with at least one five-membered cyclic monothiocarbonate group. The second component includes a compound B) with at least one amino group. The at least one amino group can be a primary or secondary amino group or blocked primary or secondary amino group. Compounds A) or B) may additionally have at least one polymerizable, ethylenically unsaturated group. The coating composition or sealant may further include a compound C) with at least one polymerizable, ethylenically unsaturated group.

公开(公告)号：US20210300858A1

公开(公告)日：2021-09-30

申请号：US17266438

申请日：2019-08-05

Applicant: BASF SE

Inventor： Volker Hickmann ,  Wolfgang Siegel ,  Markus Jegelka ,  Eva Katharina Hackemann ,  Stephanie Renz ,  Manuel Danz ,  Stephan Maurer

IPC: C07C68/02

Abstract: The present invention relates to a process for providing carbonic acid esters of formula (I). Further, the invention relates to the intermediates of the formula (IVa).

公开(公告)号：US09914693B2

公开(公告)日：2018-03-13

申请号：US14771409

申请日：2014-02-12

Applicant: BASF SE

Inventor： Hermann Luyken ,  Stephanie Jaegli ,  Michael Lorenz ,  Gordon Brasche ,  Markus Jegelka ,  Barbara Becker ,  Robert Baumann ,  Johann-Peter Melder ,  Boris Buschhaus ,  Thomas Krug

IPC: C07C209/48 ,  C07C253/00 ,  C07C253/30 ,  C07C209/86 ,  C07C253/08

CPC classification number: C07C209/48 ,  C07C209/86 ,  C07C253/00 ,  C07C253/08 ,  C07C253/30 ,  C07C255/12 ,  C07C255/25 ,  C07C211/10

Abstract: The present invention relates to a process for preparing ethylenediamine (EDA), where the process comprises the steps a) to c). In step a), formaldehyde is reacted with hydrocyanic acid (HCN) to form formaldehyde cyanohydrin (FACH), where the hydrocyanic acid is completely free or largely free of sulfur dioxide (SO2). The FACH prepared in this way is reacted with ammonia (NH3) to form aminoacetonitrile (AAN) in step b), whereupon a hydrogenation of AAN in the presence of a catalyst to form EDA is carried out in step c).

公开(公告)号：US11591293B2

公开(公告)日：2023-02-28

申请号：US17296683

申请日：2019-12-11

Applicant: BASF SE

Inventor： Volker Maywald ,  Roland Goetz ,  Daniel Saelinger ,  Birgit Gockel ,  Manfred Ehresmann ,  Markus Jegelka ,  Joaquim Henrique Teles

IPC: C07C263/10

Abstract: A method for manufacturing an isocyanate compound represented by formula (2) (2) wherein R1 represents a methyl group, an ethyl group, a cyclopropyl group, a chlorine atom, a bromine atom, or a methoxy group; and R2 represents an alkyl group having 1 to 6 carbon atoms, comprising reacting an aniline compound represented by formula (1) (1) wherein R1 and R2 are defined as above with a phosgene compound at a temperature of from 40° C. to the boiling point of the inert solvent in at least one kind of inert solvent.

公开(公告)号：US11247979B2

公开(公告)日：2022-02-15

申请号：US16634230

申请日：2018-08-07

Applicant: BASF SE

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

IPC: C07D327/04 ,  C07D411/12

Abstract: Process for the preparation of a compound with at least one five-membered cyclic monothiocarbonate group wherein a) a compound with at least one epoxy group is used as starting material b) the compound is reacted with phosgene or an alkyl chloroformate thus giving an adduct and c) the adduct is reacted with a compound comprising anionic sulfurthus obtaining the compound with at least one five-membered cyclic monothiocarbonate group.

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：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.