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METHOD OF PREPARING HIGH SOLIDS CONTENT POLYMER POLYOLS HAVING LOW VISCOSITY
METHOD OF PREPARING HIGH SOLIDS CONTENT POLYMER POLYOLS HAVING LOW VISCOSITY
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机译:制备低粘度高固含量聚合物的方法
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摘要
Provided is a method of preparing a polymer polyol, including steps of: (a) polymerizing a polyol and a monomer in presence of a diluent to prepare a primary particle dispersed liquid; and (b) feeding an additional polyol and monomer into the primary particle dispersed liquid and polymerizing to prepare a secondary particle dispersed liquid.
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