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公开(公告)号：DE102005042606A1
公开(公告)日：2007-03-08
申请号：DE102005042606
申请日：2005-09-07
Applicant: BASF AG
Inventor： MARCO MICHAEL DE , WEISMANTEL MATTHIAS , POSSMIERS KARL J , MEES FILIP , KAEY RONNY DE
Abstract: The invention relates to a neutralization process in which at least one ethylenically unsaturated carboxylic acid is preneutralized at least partly with a base, wherein the preneutralized solution is divided into at least two part-solutions and at least one part-solution is aftertreated so as to form part-solutions with different degree of neutralization and/or solids content, and also to an apparatus for carrying out the process.
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