Vinsol resin

A change in the supply situation of Vinsol resin with a commensurate price increase as well as the more widespread use of supplementary materials led almost all admixture companies to reformulate their air-entraining agents using synthetic or alternative natural products such as tall oil or rosins. In a period of about 2 years, a product that had been in dominant use for 40 years was relegated to a lesser role in the industry. 

Neutralized vinsol resin, sulfonated hydrocarbon, and fatty-acid (detergent)-based AEAs give satisfactory AVSs, but at low dosages, only synthetic detergent-based materials can produce an adequate and stable spacing factor. 

Although they are a relatively small volume product—approximately 75,000 tons produced in 1949 (126)—interest in asphalt emulsion has continued at a high level. Abraham (6) has reviewed the patent literature relative to the types of emulsifying agents used, while commercial practice has been discussed by Day (16). The most common emulsifiers are sodium or potassium soaps of tall oil, abietic acid, or Vinsol resin, or colloidal clays such as bentonite for adhesive base emulsions. Lyttleton and Traxler (53) studied the flow properties of asphalt emulsions, and Traxler (122) has investigated the effect of size distribution of the dispersed particles on emulsion viscosity. A decrease in particle size uniformity was found to be accompanied by a decrease in consistency because particles of various size assume a more loosely packed condition than do those of the same size. 

Butyl ricinoleate, is a plasticizer for polyvinyl butyral, rosin, vinsol resin, and cellulose acetate butyrate resins. Can also be used as a general purpose plasticizer for both nitrocellulose and ethylcellulose. 

SP-121 Vinsol Resin Wacker AMMO Dynasylan DAMO Dynasylan ... 

Air-entrainment Lignosulfonate, alkyl aryl sulfonates, proteins, vinsol resin, ethoxylates, fatty acid derivatives... 

Vinsol Resin. Trade-name a thermoplastic powder used as an air-entraining (q.v.) agent in the mixing of concrete. (Hercules Powder Co. Ltd., London.)... 

Air-entraining agents These are used to improve the durability of concrete. They comprise resins such as neutralized vinsol resin, synthetic detergents, salts of petroleum acids, etc. 

A very versatile adhesive for manufacture of a wide variety of laminates can be made by mixing a nitrile latex with Vinsol, a high melting thermoplastic resin from Hercules Inc. The Vinsol resin, which is compatible with most nitrile latices, provides the following advantages ... 

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