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>Organotin polymers. IV. Binary and ternary copolymerizations of tributyltin acrylate and methacrylate with styrene, allyl methacrylate, butyl methacrylate, butyl acrylate, and acrylonitrile
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Organotin polymers. IV. Binary and ternary copolymerizations of tributyltin acrylate and methacrylate with styrene, allyl methacrylate, butyl methacrylate, butyl acrylate, and acrylonitrile
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机译：Organotin polymers. IV. Binary and ternary copolymerizations of tributyltin acrylate and methacrylate with styrene, allyl methacrylate, butyl methacrylate, butyl acrylate, and acrylonitrile
AbstractThe monomer reactivity ratios for the copolymerization of tributyltin acrylate with styrene and allyl methacrylate have been found to ber1= 0.213,r2= 1.910 andr1= 0.195,r2= 2.257, respectively. Also, the copolymerization parameters of tributyltin methacrylate with styrene and allyl methacrylate were as follows:r1= 0.256,r2= 1.104 andr1= 2.306,r2= 1.013. Copolymerization reactions were carried out in solution at 70°C using 1 mole % AIBN, and the copolymer compositions were determined by tin analysis. Ternary copolymerization of the three systems butyl methacrylate–tributyltin methacrylate–acrylonitrile, butyl acrylate–tributyltin methacrylate–acrylonitrile, and styrene–tributyltin acrylate–acrylonitrile have been studied, and the terpolymer composition of each system was determined through tin and nitrogen analyses. The variation of instantaneous and average terpolymer composition with conversion fit satisfactorily the experimental results over a wide range o
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