Donor-Acceptor Complexes in Copolymerization. XXVI. Effect of Solvent, Temperature, and Complexing Agent on the Polymerization of Comonomer Charge Transfer Complexes

The terpolymerization of polar vinyl monomers, such as acrylonitrile or methacrylonitrile and methyl acrylate or methyl methacrylate with butadiene or styrene in the presence of ethylaluminium, aluminium, zinc(II), or stannum(1V) chlorides has been investigated. The yield and composition of the terpolymers as well as the yield of the Diels-Alder reaction by-products were determined. The copolymerization between two polar vinyl monomers in the presence of ethylaluminium dichloride or zinc(I1) chloride was also carried out and the yield and composition of the copolymers produced were determined. The effect of the complexation of polar vinyl monomers by Lewis acids on the yield and monomer composition of the terpolymers produced in the investigated ternary systems is discussed in terms of the reactivities of these monomers (complexed by Lewis acids in alternating copolymerization) and competitive Diels-Alder reactions with butadiene, as well as in terms of the copolymerization reactions between them.

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Terpolymerization of vinyl compounds in the presence of lewis acids

Kuran

Pasynkiewicz

Nadir

1977

Makromol. Chem.

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Mechanical and thermal properties of an alternating methyl methacrylate styrene copolymer

Bataille

Granger

1985

Polymer Engineering & Sci

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The copolymer resulting from the polymerization of methyl methacrylate and styrene in the aqueous phase was tested for its mechanical and thermal properties. The usual procedure to obtain such a copolymer is by radical polymerization, but it can be done also by an ionic solution polymerization and in most cases the copolymer obtained has a statistical polymer arrangement. As this polymer is made by a complex mechanism in the presence of zinc chloride and water, it has many interesting features. The polymerization itself in the presence of water has a good industrial appeal as it simplifies considerably the operations as well as eliminates the suspension phase solvent cost. Another feature is the molecular weight distribution; we have two definite nearly monodisperse groups of polymers—one of these groups has an average molecular weight of 107. The thermal properties of the polymers were studied as functions of the polymerization conditions and a mathematical expression was derived relating these factors. The mechanical properties of this, polymer compares favorably to available industrial products.

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Terpolymerization of styrene‐methyl methacrylate‐acrylonitrile in presence of Et_1.5AlCl_1.5

Gaylord

Patnaik

1972

J. Polym. Sci. B Polym. Lett.

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Donor-Acceptor Complexes in Copolymerization. XXVI. Effect of Solvent, Temperature, and Complexing Agent on the Polymerization of Comonomer Charge Transfer Complexes

Cited by 22 publications

References 29 publications

Terpolymerization of vinyl compounds in the presence of lewis acids

Terpolymerization of vinyl compounds in the presence of lewis acids

Mechanical and thermal properties of an alternating methyl methacrylate styrene copolymer

Terpolymerization of styrene‐methyl methacrylate‐acrylonitrile in presence of Et_1.5AlCl_1.5

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Donor-Acceptor Complexes in Copolymerization. XXVI. Effect of Solvent, Temperature, and Complexing Agent on the Polymerization of Comonomer Charge Transfer Complexes

Cited by 22 publications

References 29 publications

Terpolymerization of vinyl compounds in the presence of lewis acids

Terpolymerization of vinyl compounds in the presence of lewis acids

Mechanical and thermal properties of an alternating methyl methacrylate styrene copolymer

Terpolymerization of styrene‐methyl methacrylate‐acrylonitrile in presence of Et1.5AlCl1.5

Contact Info

Product

Resources

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Terpolymerization of styrene‐methyl methacrylate‐acrylonitrile in presence of Et_1.5AlCl_1.5