STABLE WATER-BASED STOCK SOLUTIONS OF CROSS-LINKED LOWER ALKYL VINYL ETHER AND MALEIC ANHYDRIDE COPOLYMERS

This invention relates to stable colorless concentrates and stock solutions of 1-5% crosslinked lower alkyl vinyl ether/maleic anhydride copolymers having a Brookfield viscosity of up to about 25,000 cps and to the process for their preparation.

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Bibliographische Detailangaben
Hauptverfasser: LOGIN, ROBERT, B, KWAK, YOON, T, KOPOLOW, STEPHEN, L
Format: Patent
Sprache:eng ; fre ; ger
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