Coloured Polymer System with Improved Elasticity
OwnerReinhold J. Leyrer, Stephan Altmann +1inventors
InventorsReinhold J. Leyrer, Stephan Altmann, Oihana Elizalde
Life of this patent
Estimating the term…
Abstract
Process for improvement of the elasticity of a colored polymer system, which is composed of a matrix and of discrete polymer particles distributed in accordance with a defined spatial lattice structure in the matrix, and which is obtained by filming of an emulsion polymer with core/shell structure, where the emulsion polymer is obtainable via polymerization of monomers in at least one first stage (monomers of the core) and subsequent polymerization of monomers in at least one further, second stage (monomers of the shell), which comprises using monomers whose glass transition temperature is below 0° C. as at least 5% by weight of the monomers of the core.
Claims21
A process for improvement of the elasticity of a colored polymer system, which comprises a matrix and discrete polymer particles distributed in accordance with a defined spatial lattice structure in the matrix, and which is obtained by filming of an emulsion polymer with core/shell structure, where the emulsion polymer is obtainable obtained via polymerization of monomers in at least one first stage (monomers of the core) and subsequent polymerization of monomers in at least one further, second stage (monomers of the shell), which comprises using monomers whose glass transition temperature is below 0° C. as at least 5% by weight of the monomers of the core.
(canceled)
Dependencies are inferred from the claim text.