公开(公告)号：DE69901034T2

公开(公告)日：2002-07-11

申请号：DE69901034

申请日：1999-06-12

Applicant: BASF AG

Inventor： BOECKH DIETER ,  EHLE MICHAEL ,  ROSER ANGELIKA ,  MOHR JUERGEN ,  CLEARY ALBERT ,  ZHANG SHULIN ,  GOSSELINK PAUL

IPC: C11D3/00 ,  C11D3/37

Abstract: The present invention relates to an alkoxylated polyalkyleneimine soil dispersant having the formula: wherein R is C2-C6 linear alkylene, C3-C6 branched alkylene, and mixtures thereof; B is a continuation by branching; E is an alkyleneoxy unit having the formula:-(R1O)m(R2O)nR3wherein R1 is 1,2-propylene, 1,2-butylene, and mixtures thereof; R2 is ethylene; R3 is hydrogen, C1-C4 alkyl, and mixtures thereof; m is from about 1 to about 10; n is from about 10 to about 40; w, x and y are each independently from about 4 to about 200; provided at least one -(R1O) unit is attached to the backbone prior to attachment of an -(R2O) unit and further provided m+n is at least 12.

公开(公告)号：DE69901034D1

公开(公告)日：2002-04-18

申请号：DE69901034

申请日：1999-06-12

Applicant: BASF AG

Inventor： BOECKH DIETER ,  EHLE MICHAEL ,  ROSER ANGELIKA ,  MOHR JUERGEN ,  CLEARY ALBERT ,  ZHANG SHULIN ,  GOSSELINK PAUL

IPC: C11D3/00 ,  C11D3/37

Abstract: The present invention relates to an alkoxylated polyalkyleneimine soil dispersant having the formula: wherein R is C2-C6 linear alkylene, C3-C6 branched alkylene, and mixtures thereof; B is a continuation by branching; E is an alkyleneoxy unit having the formula:-(R1O)m(R2O)nR3wherein R1 is 1,2-propylene, 1,2-butylene, and mixtures thereof; R2 is ethylene; R3 is hydrogen, C1-C4 alkyl, and mixtures thereof; m is from about 1 to about 10; n is from about 10 to about 40; w, x and y are each independently from about 4 to about 200; provided at least one -(R1O) unit is attached to the backbone prior to attachment of an -(R2O) unit and further provided m+n is at least 12.