Use of water soluble sulfoalkyl hydroxyalkyl derivatives of cellulose in gypsum and cement compositions
The invention relates to a novel class of water-soluble ionic cellulose derivatives and to the use thereof as additive for gypsum- and cement-containing compositions.
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
07.05.1997
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a novel class of water-soluble ionic cellulose derivatives and to the use thereof as additive for gypsum- and cement-containing compositions. |
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Bibliography: | Application Number: EP19930101074 |