公开(公告)号：DE10123908A1

公开(公告)日：2002-11-21

申请号：DE10123908

申请日：2001-05-17

Applicant: BASF AG

Inventor： LIENE WERNER ,  RIETHUES MICHAEL ,  SCHLEIER GISBERT ,  KELLER ANDREAS

IPC: C04B40/00 ,  E04G21/02 ,  B28C5/46 ,  B29B7/82 ,  E04F13/02

公开(公告)号：DE10103709A1

公开(公告)日：2002-08-01

申请号：DE10103709

申请日：2001-01-26

Applicant: BASF AG

Inventor： KIRSCH STEFAN ,  KELLER ANDREAS ,  MEISTER MARTIN ,  TSCHANG CHUNG-JI ,  FUNKHAUSER STEFFEN

IPC: C08F2/22

Abstract: The invention relates to a method for producing an aqueous polymer dispersion by means of radically initiated aqueous emulsion polymerisation of at least one ethylenically unsaturated monomer in a polymerisation container comprising an external circuit leading away from said polymerisation container and back thereto.

公开(公告)号：DE10015470A1

公开(公告)日：2001-10-11

申请号：DE10015470

申请日：2000-03-29

Applicant: BASF AG

Inventor： ERNST HANSGEORG ,  FRAUENKRON MATTHIAS ,  MELDER JOHANN-PETER ,  FUNKE FRANK ,  KELLER ANDREAS

IPC: C07B61/00 ,  C07D239/42 ,  C07D239/48

Abstract: Preparation of 2-methyl-4-amino-5-aminomethyl-pyrimidine (I) involves reaction of a 2-methyl-4-amino-5-alkoxymethyl-pyrimidine (II) with ammonia in presence of a catalyst. Preparation of 2-methyl-4-amino-5-aminomethyl-pyrimidine of formula (I) involves reaction of a 2-methyl-4-amino-5-alkoxymethyl-pyrimidine of formula (II) with ammonia in the presence of a catalyst. R = 1-6C alkyl.

公开(公告)号：DE19648744A1

公开(公告)日：1998-05-28

申请号：DE19648744

申请日：1996-11-25

Applicant: BASF AG

Inventor： KELLER ANDREAS ,  LAWRENZ SVEN ,  BAUER GERHARD DR ,  SCHMIDT-THUEMMES JUERGEN DR ,  BAECHER REINHARD DR ,  HARTMANN JUERGEN DR ,  TSCHANG CHUNG-JI DR

IPC: C08F2/01 ,  C08F2/00 ,  C08F2/08 ,  C08F2/22

Abstract: The present invention relates to a method for producing a polymer dispersion by radical polymerization of an aqueous monomer emulsion, characterized in that the monomer emulsion is produced continuously in accordance with consumption.