发明授权
US4617358A Process for the production of high molecular weight thermoplastic resins 失效
生产高分子量热塑性树脂的方法

Process for the production of high molecular weight thermoplastic resins
摘要:
A process for the production of uncross-linked vinyl polymers in two steps, a mixture of vinyl monomer, aliphatic hydroxyl compound, water and initiator being prepolymerized in step (A) and polymerization being completed in step (B) after the addition of more vinyl monomer and an emulsifier.
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