CONCRETE FLOW IMPROVERS AND WATER REDUCERS
The present invention relates to a process for preparing a poly(meth)acrylic acid, characterized in that a (meth)acrylic acid-containing process stream from (meth)acrolein synthesis is subjected to free-radical polymerization. The invention also relates to the esterification of the polymer obtained...
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Main Authors | , , , , |
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Format | Patent |
Language | English French German |
Published |
10.06.2020
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to a process for preparing a poly(meth)acrylic acid, characterized in that a (meth)acrylic acid-containing process stream from (meth)acrolein synthesis is subjected to free-radical polymerization. The invention also relates to the esterification of the polymer obtained to give a homopolymer or copolymer ester, and to the use thereof as additive, flow improver and water reducer. |
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Bibliography: | Application Number: EP20180745646 |