The invention relates to polycarbonates with extremely low residual levels of volatile
constituents and thermal degradation products, and also improved optical properties …

The present invention relates to a process for preparing a polymer/biological entities alloy,
comprising a step of mixing a polymer and biological entities that degrade it, during a heat …

The present invention relates to various embodiments of a system and method for
separating polymer from a solvent. In one embodiment a system for separating polymer from …

The present invention performs, by using a pair of filters, continuous operation of a twin
screw extruder even during replacement of a filter. The continuous extrusion device based …

The present invention relates to a process for preparing a polymer/biological entities alloy,
comprising a step of mixing a polymer and biological entities that degrade it, during a heat …

US10526449B2 - Process to make low color polyetherimide by halo-displacement and low
color polyetherimide - Google Patents US10526449B2 - Process to make low color …

US10584210B2 - Polyetherimide with improved color, and methods of manufacture thereof -
Google Patents US10584210B2 - Polyetherimide with improved color, and methods of …

A method for purifying a polymer comprising providing a first mixture comprising at least one
solvent and at least one polymeric material, diluting the first mixture with veratrole to produce …

Provided by the present invention is a conductive resin composition which has, by adding
small amount of a carbon nanotube thereto, high conductivity and superior processability …

BACKGROUND The invention relates generally to methods of purifying a polymer. More
particularly the invention relates to methods of purifying a polymer by using a mixture of …