PROCESS FOR PRODUCING AQUEOUS DISPERSIONS OF THERMOPLASTIC POLYESTERS
摘要
The present invention relates to a process for producing aqueous dispersions of thermoplastic polymers which have a multitude of ester groups and/or carbonate groups in the polymer backbone, and which have an acid number of less than 5 mg KOH/g, especially not more than 3 mg KOH/g, and a zero-shear viscosity ?0 (180°C) at 180°C of at least 60 Pa·s. The invention also relates to polymer dispersions obtainable by this process and to the use thereof.
申请公布号
WO2011117308(A1)
申请公布日期
2011.09.29
申请号
WO2011EP54471
申请日期
2011.03.23
申请人
BASF SE;REN, LIQUN;FERNANDEZ RAMIREZ, GIMMY ALEX;YAMAMOTO, MOTONORI;SEYFFER, HERMANN;SKUPIN, GABRIEL
发明人
REN, LIQUN;FERNANDEZ RAMIREZ, GIMMY ALEX;YAMAMOTO, MOTONORI;SEYFFER, HERMANN;SKUPIN, GABRIEL