Polyacrylamide - Wikipedia
One of the largest uses for polyacrylamide is to flocculate solids in a liquid. This process applies to water treatment, and processes like paper making and screen printing. Polyacrylamide can be supplied in a powder or liquid form, with the liquid form being subcategorized as solution and emulsion polymer.
Polyacrylamide | chemical compound | Britannica
Polyacrylamide, an acrylic resin that has the unique property of being soluble in water. It is employed in the treatment of industrial and municipal wastewater. Polyacrylamides are produced by the polymerization of acrylamide (C 3 H 5 NO), a compound obtained by the hydration of acrylonitrile.
Polyacrylamide (PAM) is a commercially relevant cationic polymer utilized mainly for water treatment due to its high efficiency and rapid dissolution.
Polyacrylamide Handbook - SNF Holding Company
Polyacrylamide emulsions can be handled as liquid products, but they are not simple liquids.
Polyacrylamide Emulsion Polyacrylamide emulsion is prepared by dispersion or inverse emulsion polymerization, which is a form of polyacrylamide liquid present.
Properties of Polyacrylamides
Polyacylamides are high molecular weight water soluble or swellable polymers formed from acrylamide or its derivatives. Their glass transition temperature is well above room temperature (> 400 K). The only commercially important polyacrylamide is poly(2-propenamide) which is simply called polyacrylamide or PAM [-CH 2 CH(CONH 2)-]. It is a non-ionic, watersoluble, and biocompatible polymer that can be tailored to meet a broad range of applications.
PROPERTY: UNIT: VALUE / RANGE: PREFERRED: Molar Volume V m: mL mol-1: 54.6: Density ρ: g mL-1: 1.30: Solubility Parameter δ: MPa 1/2: Molar Cohesive Energy E coh: J
Polyacrylamide nonionic water-soluble polymer | 9003-05-8
Polyacrylamide is used in the preparation of acrylamide gels for separation of proteins. Packaging 10, 50 g in glass bottle Biochem/physiol Actions Polyacrylamide is a water-soluble polymer made up of acrylamide subunits. It increases the viscosity of water and facilitates the flocculation of particles present in water.
Anionic and Nonionic Polyacrylamides - Kemira.com
Anionic and Nonionic Polyacrylamides Kemira is back integrated into the production of Acrylamide monomer – the most important raw material in high molecular weight polyacrylamide water treatment chemicals.
Polyacrylamide Emulsions Handbook - SNF
Polyacrylamide emulsions can be handled as liquid pro-ducts, but they are not simple liquids. So it is absolutely necessary for users, prior to any operation, to be informed of the specific recommendations that SNF provides hereafter and which concern : how to handle them what care should be taken
What is Polyacrylamide|PAM FAQ
Most polyacrylamide is supplied in a liquid form. The liquid is subcategorized as solution and emulsion polymer. Even though these products are often called 'polyacrylamide', many are actually copolymers of acrylamide and one or more other chemical species, such as an acrylic acid or a salt thereof.