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POLYISOCYANATE PARTICLES OF CONTROLLED PARTICLE SIZE AND PARTICLE SIZE DISTRIBUTION, PROCESS FOR PRODUCING THEREOF AND THEIR USE
POLYISOCYANATE PARTICLES OF CONTROLLED PARTICLE SIZE AND PARTICLE SIZE DISTRIBUTION, PROCESS FOR PRODUCING THEREOF AND THEIR USE
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机译:受控颗粒大小和颗粒大小分布的多异氰酸酯颗粒,其生产过程及其用途
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摘要
Solid polyisocyanate particles having a particle size distribution index (PSDI) of less than 1.5 and which are preferably substantially free of induced impurities. Also claimed is a method for the preparation of such particles by prilling.
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