| 摘要 |
<p>Method for granulating halogen-contng. polymers as in NE. 66,17285 and 66,17761, comprises (a) diluting the polymer suspension or emulsion with water, (b) adding solvents and/or plasticisers to the diluted suspension or emulsion, (c) stirring the mixt. until coagulation results, and (d) continuing stirring at room temp. or with heating up to 40 deg.C., until a granular precipitate forms.</p> |
