公开(公告)号：SG11202010737UA

公开(公告)日：2020-12-30

申请号：SG11202010737U

申请日：2019-05-13

Applicant: BASF SE

Inventor： BRILL MARCEL ,  LOEFFLER DANIEL ,  BURK YENI ,  PIRRUNG FRANK ,  ENGELBRECHT LOTHAR ,  CSIHONY SZILARD ,  BERGELER MAIKE ,  BOYKO VOLODYMYR ,  WILKE PATRICK

IPC: C11D7/50 ,  C11D11/00 ,  G03F7/40

Abstract: The invention relates to the use of a composition comprising a C1 to C6 alkanol and a carboxylic acid ester of formula (I) wherein R1 is selected from a C1 to C6 alkyl, which may be unsubstituted or substituted by OH or F, and —X21—[O—X22]n—H; R2 is selected from a C1 to C6 alkyl, which may be unsubstituted or substituted by OH or F, and —X21—[O—X22]n—H; X21, X22 are independently selected from C1 to C6 alkandiyl, which may be unsubstituted or substituted by OH or F; n is an integer from 1 to 5. wherein, the C1 to C6 alkanol and the carboxylic acid ester are selected so as to form an azeotropic mixture and are present in an amount from 20% by weight below to 20% by weight above such azeotropic mixture.