Abstract:
PROBLEM TO BE SOLVED: To provide a production process of a water-based polymer dispersant of a low viscosity having at least 50vol.% of polymer volume concentration based on the polymer dispersant and
Abstract:
A method for producing an aqueous polymer dispersion by radical emulsion polymerization of an aqueous monomer emulsion, wherein the monomer emulsion is produced continually according to consumption by mixing the components thereof using a mixing device.
Abstract:
Preparation of an aqueous polymer dispersion by radical emulsion polymerization of an aqueous monomer emulsion where the monomer emulsion is prepared continuously by mixing the components with a mixing unit comprising: at least one nozzle selected from: tapered-, hollow tapered-, flat jet-, polished flat jet-, rebound-, and binary nozzles is new.
Abstract:
Preparation of an aqueous polymer dispersion by radical emulsion polymerization of an aqueous monomer emulsion where the monomer emulsion is prepared continuously by mixing the components with a mixing unit comprising: at least one nozzle selected from: tapered-, hollow tapered-, flat jet-, polished flat jet-, rebound-, and binary nozzles is new.
Abstract:
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung niedrigviskoser, wässriger Polymerisatdispersionen mit Polymervolumenkonzentrationen von wenigstens 50 Volumen-% und Viskositäten unterhalb 1000 mPa.s. Die vorliegende Erfindung betrifft auch die durch dieses Verfahren erhältlichen Polymerisatdispersionen.
Abstract:
A process for the production of low-viscosity, aqueous polymer dispersions (APD), with polymer concentrations of at least 50 vol% and viscosities of less than 1000 mPa.s, comprises radical emulsion polymerisation of ethylenic monomers (except vinyl and vinylidene halides), by the monomer addition method, in the presence of an initiator and small amounts of water-miscible organic solvent(s) (I). Also claimed are APD obtained by this process.
Abstract:
Preparation of an aqueous polymer dispersion by radical emulsion polymerization of an aqueous monomer emulsion where the monomer emulsion is prepared continuously by mixing the components with a mixing unit comprising: at least one nozzle selected from: tapered-, hollow tapered-, flat jet-, polished flat jet-, rebound-, and binary nozzles is new.