Cellulose ethers containing butenyl groups and use thereof as protective colloids in polymerizations
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United States of America Patent
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Aug 29, 2000
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N/A
app pub date -
Nov 19, 1998
filing date -
Nov 21, 1997
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Abstract
Water-soluble, nonionic cellulose ethers selected from the group consisting of alkylcelluloses and hydroxyalkylcelluloses which are additionally substituted by butenyl groups are used as protective colloids in the preparation of aqueous polymer dispersions.
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