公开(公告)号：CA2683034A1

公开(公告)日：2008-11-06

申请号：CA2683034

申请日：2008-04-24

Applicant: BASF AG

Inventor： OETTER GUNTER ,  KUMMETER MARKUS ,  BERGHAUS RAINER ,  KRENNRICH GERHARD ,  STOSSER MICHAEL ,  DOMBO PETER ,  STEINBRENNER ULRICH ,  WAGNER NORBERT

IPC: C07C43/11 ,  A01N25/30 ,  A01N43/653 ,  C08G65/26

Abstract: The present invention relates to certain amphiphilic alcohol alkoxylates, agrochemical agents which contain these, and the use of alcohol alkoxylates as adjuvants for improving effectiveness in the agrochemical field and, in particular, in the field of plant protection. The alcohol alkoxylates are al koxylated alcohols of the formula R-O-(CmH2mO)q-[(C2H4O)z-(CnH2nO)x-(C2H4O)y ]co-Z, in which R represents C1-C7 alkyl; m represents 2 or 3; q represents 0, 1, 2, or 3; n represents a whole number from 3 to 16; x has a value of 1 to 100; y has a value of 0 to 100; z has a value of 0 to 100; and x+y+z has a value of 2 to 100, Z represents hydrogen or an end group, and at least one of y and z is greater than 0.

公开(公告)号：CA2697720A1

公开(公告)日：2009-03-05

申请号：CA2697720

申请日：2008-08-28

Applicant: BASF AG

Inventor： BITTNER CHRISTIAN ,  TROPSCH JUERGEN ,  KAHL ROLF-DIETER ,  STOESSER MICHAEL ,  KUMMETER MARKUS

IPC: C11D1/825 ,  C08G65/332 ,  C08L71/02 ,  C11D1/72 ,  C11D1/722 ,  C11D1/74

Abstract: The present invention relates to low-foam surfactant mixtures comprising esters of the general formula (I) (see formula I) where R is a branched or unbranched alkyl radical having from 8 to 22 carbon atoms; R a, R1 are each independently hydrogen or a branched or unbranched alkyl radical having from 1 to 5 carbon atoms; R2 is a branched or unbranched alkyl radical having from 5 to 17 carbon atoms; l, n are each independently from 1 to 5 and m is from 38 to 70, and where the ratio of the molar amounts of the esters (I) to the alcohols (Ia) is at least 17:3. The invention further relates to the process for preparing them and to their use and to washing and cleaning composition formulations comprising them.