Invention Grant
- Patent Title: Neutralization process
- Patent Title (中): 中和过程
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Application No.: US13175447Application Date: 2011-07-01
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Publication No.: US08802799B2Publication Date: 2014-08-12
- Inventor: Michael de Marco , Matthias Weismantel , Karl J. Possemiers , Filip Mees , Ronny De Kaey
- Applicant: Michael de Marco , Matthias Weismantel , Karl J. Possemiers , Filip Mees , Ronny De Kaey
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Marshall, Gerstein & Borun LLP
- Priority: DE102005042606 20050907
- Main IPC: C08F20/06
- IPC: C08F20/06
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.
Public/Granted literature
- US20120059138A1 Neutralization Process Public/Granted day:2012-03-08
Information query
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