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Citation: Li Zhiyan, yang Zhen, Zhang Qingyu. COOLIGOMER COMPOSITION CONTROLLING IN THE COOLIGOMERIZATION OF ACRYLONITRILE AND BUTADIENE[J]. Chinese Journal of Applied Chemistry, ;1984, 1(2): 29-35. shu

COOLIGOMER COMPOSITION CONTROLLING IN THE COOLIGOMERIZATION OF ACRYLONITRILE AND BUTADIENE

1.
Changchun Institute of Applied Chemistry, Academia Sinica

Received Date: 18 January 1984
Available Online: 10 February 1984

In preparing copolymer with homogeneous composition by batch process in two-component copolymerization reaction it is necessary to keep the monomer ratio con-stant by replenishing the fraction of the more reactive monomer.In this paper a calcu-lation method for monomer feeding is derived, which is capable of controlling the composition of cooligomer during the course of reaction.Some cooligomers of acryloni-trile and butadiene with comparatively homogeneous compositions have been preparedusing this replenishing method. The method would be useful for other two-component copolymerization process.
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