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ORGANIC POLYMER PARTICLES CONTAINING POLY(OXAZOLINE) STABILIZERS AND USE OF POLY(OXAZOLINES) FOR STABILIZING ORGANIC POLYMER PARTICLES
ORGANIC POLYMER PARTICLES CONTAINING POLY(OXAZOLINE) STABILIZERS AND USE OF POLY(OXAZOLINES) FOR STABILIZING ORGANIC POLYMER PARTICLES
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机译:包含聚(恶唑啉)稳定剂的有机聚合物颗粒以及使用聚(恶唑啉)稳定化有机聚合物颗粒的方法
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摘要
The invention relates to compositions containing water-soluble poly(oxazoline) and organic polymer particles chosen from the group of polyolefins, polyvinyl aromatics, polyvinyl esters, polyesters, polyamides, polyimides, polycarboxylic acids, polycarboxilic acid esters, polycarboxylic acid amides, polynitriles, polysulfonic acids, polyketones, polysulfones, polymeric polyols, polyurethanes, proteins, polymeric carbohydrates, nucleic acids or from a mixture of two or more of these polymers. The water-soluble poly(oxazolin) acts as a stabilizer for the polymer particles and can particularly advantageously be used as a stabilizer in the freeze-drying of aqueous polymer dispersions.
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