公开(公告)号：US20240352383A1

公开(公告)日：2024-10-24

申请号：US18682540

申请日：2022-08-10

Applicant: BASF SE

Inventor： Jan Ole MUELLER ,  Ouidad BENLAHMAR ,  Thomas WEISS ,  Sophia EBERT ,  Frank HUELSKOETTER ,  Gang SI ,  Katarzyna GORCZYNSKA COSTELLO ,  Kate Moira MCLUCKIE

IPC: C11D3/37 ,  C08F290/06 ,  C11D3/20 ,  C11D3/24 ,  C11D3/386 ,  C11D3/48

CPC classification number: C11D3/3788 ,  C08F290/062 ,  C11D3/2068 ,  C11D3/24 ,  C11D3/38618 ,  C11D3/38636 ,  C11D3/48

Abstract: The present invention relates to novel graft polymers comprising a copolymer backbone (A) as a graft base having polymeric sidechains (B) grafted thereon. The polymeric sidechains (B) are obtainable by polymerization of at least one vinyl ester monomer (B1) and optionally a further monomer (B2), wherein—if present—the weight ratio of monomer (B2) to monomer (B1) is less than 0.5. The copolymer backbone (A) copolymer backbone is obtainable by polymerization of at least two monomers selected from the group of ethylene oxide, 1,2-propylene oxide, 1,2-butylene oxide, 2,3-butylene oxide, 1,2-pentene oxide or 2,3-pentene oxide, the distribution of the alkylene oxide moieties within the copolymer backbone being in random order, and the molecular weight of the copolymer backbone Mn in g/mol being within 500 to 7000. Further claimed is a process for obtaining such a graft polymer, preferably being carried out by free-radical polymerization. Also claimed is the use of such a graft polymer within, for example, fabric and home care products, and fabric and home care products containing such a graft polymer.

公开(公告)号：US20230087697A1

公开(公告)日：2023-03-23

申请号：US17760468

申请日：2021-02-12

Applicant: BASF SE

Inventor： Jan Ole MUELLER ,  Ouidad BENLAHMAR ,  Jessica Eleanor BEAN ,  Dawid MARCZEWSKI ,  Roland BOEHN

IPC: C08F287/00

Abstract: Disclosed herein are novel graft polymers including a block copolymer backbone (A) as a graft base having polymeric sidechains (B) grafted thereon. The polymeric sidechains (B) are obtainable by polymerization of a vinyl ester monomer (B1) and optionally N-vinylpyrrolidone as optional further monomer (B2). Most preferably, the block copolymer backbone (A) is a triblock copolymer of polyethylene oxide (PEG) and polypropylene oxide (PPG). Further disclosed herein is a process for obtaining such a graft polymer Further disclosed herein is a method of using such a graft polymer within, for example, fabric and home care products. Additionally disclosed herein are fabric and home care products containing such a graft polymer.

公开(公告)号：US20250129197A1

公开(公告)日：2025-04-24

申请号：US18682592

申请日：2022-08-10

Applicant: BASF SE

Inventor： Jan Ole MUELLER ,  Ouidad BENLAHMAR ,  Natalia BECKER ,  Andreas BUECHSE ,  Volker SETTELS ,  Peter Joachim FLECKENSTEIN ,  Jessica Eleanor BEAN ,  Annalaura DEL REGNO ,  Frank HUELSKOETTER ,  Gang SI ,  Katarzyna GORCZYNSKA COSTELLO ,  Kate Moira MCLUCKIE

IPC: C08F283/06 ,  C11D3/20 ,  C11D3/24 ,  C11D3/37 ,  C11D3/48

Abstract: The present invention relates to novel graft polymers comprising a polymer backbone (A) as a graft base having polymeric sidechains (B) grafted thereon. The polymeric sidechains (B) are obtainable by polymerization of at least one vinyl ester monomer (B1) and optionally a further monomer (B2), wherein—if present—the weight ratio of monomer (B2) to monomer (B1) is less than 0.5. The polymer backbone (A) is obtainable by polymerization of ethylene oxide, and the molecular weight of the polymer backbone Mn in g/mol is within 500 to 5000. The present invention further relates to a process for obtaining such a graft polymer, the process is preferably carried out by free-radical polymerization. The present invention also relates to the use of such a graft polymer within, for example, fabric and home care products. Also claimed are fabric and home care products containing such graft polymer.

公开(公告)号：US20230357138A1

公开(公告)日：2023-11-09

申请号：US18013274

申请日：2021-06-24

Applicant: BASF SE

Inventor： Sophia EBERT ,  Ouidad BENLAHMAR ,  Dawid MARCZEWSKI ,  Dieter BOECKH ,  Christine MENDERA

IPC: C07C309/10

CPC classification number: C07C309/10

Abstract: The present invention relates to sulfatized esteramines obtainable by a process comprising step a), wherein at least one alcohol containing at least two hydroxy groups (compound (A)) is reacted with at least one lactam (compound (B)) and with sulfuric acid (compound (C)). The present invention also relates to a process for preparing such sulfatized esteramines.

公开(公告)号：US20230092482A1

公开(公告)日：2023-03-23

申请号：US17800265

申请日：2021-02-19

Applicant: BASF SE

Inventor： Sophia EBERT ,  Holger TUERK ,  Susanne-Carina ENGERT ,  Claudia ESPER ,  Ouidad BENLAHMAR

IPC: C08G73/02 ,  C08G65/26 ,  C11D3/37

Abstract: Described herein is an alkoxylated polyalkylene imine or an alkoxylated polyamine according to the general formula (I) Also described herein is a process for preparing such alkoxylated polyalkylene imines or alkoxylated polyamines as well as a method of using such compounds within, for example, cleaning compositions and/or in fabric and home care products. Also described herein are compositions or products that include the alkoxylated polyalkylene imine or the alkoxylated polyamine.