Title:
MODIFIED LYSINE-BASED POLYMER AND COMPOSITIONS COMPRISING THE SAME
Document Type and Number:
WIPO Patent Application WO/2023/193713
Kind Code:
A1
Abstract:
The present invention relates to a modified lysine-based polymer obtainable or obtained from a process including Michael addition of at least a portion of free amino groups in a lysine-based polymer with a Michael acceptor selected from at least one of unsaturated carboxylic acids and unsaturated carboxylic acid esters, and a detergent composition comprising the same. The present invention also relates to a method of preserving an aqueous detergent composition comprising the modified lysine-based polymer, and a method of laundering fabric or cleaning hard surfaces using the detergent composition comprising the modified lysine-based polymer.
Inventors:
LAMPROU ALEXANDROS (CN)
WU YUYU (CN)
ZHOU SHIJIE (CN)
BOECKH DIETER (DE)
DETERING JUERGEN (DE)
SHI FEIMO (CN)
QU ZHENYUAN (CN)
HAWKER DUSTIN D (US)
NIEDZWIECKI DANIEL SCOTT (US)
WU YUYU (CN)
ZHOU SHIJIE (CN)
BOECKH DIETER (DE)
DETERING JUERGEN (DE)
SHI FEIMO (CN)
QU ZHENYUAN (CN)
HAWKER DUSTIN D (US)
NIEDZWIECKI DANIEL SCOTT (US)
Application Number:
PCT/CN2023/086218
Publication Date:
October 12, 2023
Filing Date:
April 04, 2023
Export Citation:
Assignee:
BASF SE (DE)
BASF CHINA CO LTD (CN)
BASF CHINA CO LTD (CN)
International Classes:
C08G69/48; C08G69/08; C11D3/33; C11D3/37
Domestic Patent References:
| WO2003046118A1 | 2003-06-05 | |||
| WO2018206239A1 | 2018-11-15 |
Foreign References:
| CN112169025A | 2021-01-05 | |||
| CN112111072A | 2020-12-22 |
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
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