乾封
教训的近义词专利名称:Falling strand devolatilization technique 申请号:JP555974
申请日:19740108
个性背景公开号:JPS5430428B2
公开日:
强化作风建设
醋泡鸡蛋的作用
19791001
专利内容由知识产权出版社提供赞美母亲的现代诗
耶稣像
摘要:A continuous process for regulating the production of low molecular weight polymer within a starting composition of homopolystyrene and styrene monomer which is subjected to falling strand devolatilization. In one mode of the invention, a process is provided wherein the production of styrene oligomers is minimized during falling strand devolatilization of a homopolystyrene/styrene monomer composition. The invention also includes an improved falling strand devolatilization apparatus especially adapted for the practice of the prent invention.
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