Thermoplastic vinyl polymer compositions containing branched vinyl polymers, and production and use thereof
AssigneeFriedrich-Schiller-Universitaet Jena
InventorsFelix Helmut SCHACHER, Oliver ECKARDT
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Abstract
Disclosed are compositions comprising a) thermoplastic vinyl polymers, and b) branched vinyl polymers which are derived from monofunctional vinyl compounds and from multifunctional vinyl compounds, and which have been prepared by radical copolymerisation in the presence of chain transfer agents. The branched vinyl polymers can be used as plasticisers for thermoplastic vinyl polymers or as flow improvers for fluids.
Claims16
Compositions comprising
- a) thermoplastic vinyl polymers, and
- b) branched vinyl polymers which are derived from monofunctional vinyl compounds and from multifunctional vinyl compounds, and which have been prepared by radical copolymerisation in the presence of chain transfer agents.
Branched vinylpolymers derived from monofunctional vinyl compounds and from multifunctional vinyl compounds and which have been prepared by radical copolymerisation in the presence of chain transfer agents, the branched vinylpolymers being adapted as plasticizers for thermoplastic vinylpolymers.
Branched vinylpolymers derived from monofunctional vinyl compounds and from multifunctional vinyl compounds and which have been prepared by radical copolymerisation in the presence of chain transfer agents, wherein the branched vinylpolymers are adapted as flow improvers for fluids.
Dependencies are inferred from the claim text.