Acrylic acid aeration

In other oxygen applications, metal fabrication involves cutting and welding with an oxygen-acetylene torch. Chemical manufacture use includes the formation of ethylene oxide, acrylic acid, propylene oxide, and vinyl acetate. Miscellaneous uses include sewage treatment, aeration, pulp and paper bleaching, and missile fuel. 

Enclosures that have been built from elements of autoclaved aerated concrete often are covered with plasters (45). Certain adhesion problems between plasters and surface exist during the mechanized covering of surfaces of the enclosures with the plaster. Some dispersible additives, such as a vinyl acetate polymer or derivatives of acrylic acid esters, are used to improve the adhesion. 

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