WATER-SOLUBLE HOMOPOLYMERS AND COPOLYMERS HAVING AN IMPROVED ENVIRONMENTAL ACCEPTABILITY

摘要

The invention relates to water-soluble homopolymers and copolymers, which comprise an EbC50 value according to the algae toxicity test of Scenedesmus subspicatusof grater than 10 mg/l. The invention also relates to the production and use of these polymers as flocculation aids or thickeners and as a constituent of a plant protective agent or of an erosion protective agent.