公开(公告)号：US20180251709A1

公开(公告)日：2018-09-06

申请号：US15757469

申请日：2016-09-05

Applicant: BASF SE

Inventor： Gazi Tuerkoglu ,  Juergen Detering ,  Dietrich Fehringer ,  Christian Benz

IPC: C11D3/37 ,  C08G69/10 ,  C08G69/04 ,  C08G73/10

CPC classification number: C11D3/3719 ,  C08G69/04 ,  C08G69/10 ,  C08G73/1092

Abstract: Provided herein is a method for producing polyaspartic acid under reflux cooling. Further provided herein are compositions including polyaspartic acid obtainable through the method. Also provided herein is a use of polyaspartic acids obtainable through the method in dishwashing agents, detergents, and cleaning agents.

公开(公告)号：US10538623B2

公开(公告)日：2020-01-21

申请号：US15533585

申请日：2015-12-01

Applicant: BASF SE

Inventor： Gazi Tuerkoglu ,  Juergen Detering ,  Dietrich Fehringer ,  Christian Benz

IPC: C08G69/04 ,  C08G69/10 ,  C11D3/37 ,  C08K5/17 ,  C08G73/10 ,  C08L79/08 ,  C08L77/04

Abstract: Compositions including polyaspartic acid and methods for preparing polyaspartic acid using a precondensate of aspartic acid and polyaspartimide are provided herein. Uses for such compositions are also described.

公开(公告)号：US20170321008A1

公开(公告)日：2017-11-09

申请号：US15533585

申请日：2015-12-01

Applicant: BASF SE

Inventor： Gazi Tuerkoglu ,  Juergen Detering ,  Dietrich Fehringer ,  Christian Benz

IPC: C08G69/04 ,  C11D3/37 ,  C08G69/10

Abstract: Compositions including polyaspartic acid and methods for preparing polyaspartic acid using a precondensate of aspartic acid and polyaspartimide are provided herein. Uses for such compositions are also described.

公开(公告)号：US10370620B2

公开(公告)日：2019-08-06

申请号：US15757469

申请日：2016-09-05

Applicant: BASF SE

Inventor： Gazi Tuerkoglu ,  Juergen Detering ,  Dietrich Fehringer ,  Christian Benz

IPC: C08G69/04 ,  C11D3/37 ,  C08G69/10 ,  C08G73/10

Abstract: Provided herein is a method for producing polyaspartic acid under reflux cooling. Further provided herein are compositions including polyaspartic acid obtainable through the method. Also provided herein is a use of polyaspartic acids obtainable through the method in dishwashing agents, detergents, and cleaning agents.