Propylene styrene latex produced by carboxylated styrene butadiene latex supplier is obtained by copolymerization of styrene and acrylate monomer through lotion. Styrene acrylic lotion is a system that has been studied more in lotion polymerization. As an important intermediate chemical product, styrene acrylic lotion has a very wide range of uses, and is now mainly used as building coatings, metal surface latex coatings, floor coatings, paper adhesives, adhesives, etc.

Styrene acrylic lotion has good adhesion, transparent adhesive film, good water resistance, oil resistance, heat resistance and aging resistance. Styrene acrylic lotion is used as paper adhesive, and can also be used together with starch, polyvinyl alcohol, sodium carboxymethyl cellulose and other adhesives.

The polymerization of monomer dispersed into lotion by emulsifier in water is called lotion polymerization. Conventional lotion polymerization system is mainly composed of monomer, water, water-soluble initiator and water-soluble emulsifier. The formula used in industry is much more complex. Lotion polymerization is often copolymerization. In addition to the main monomer, there may also be second and third monomers.

Advantages of lotion polymerization:

(1) Water as medium, cheap and safe. Low viscosity of latex is conducive to heat transfer, transportation and continuous production;

(2) The polymerization rate is fast, and the molecular weight of the product is high, so the polymerization can be carried out at a lower temperature;

(3) It is conducive to the direct use of latex and the production of environmentally friendly products, such as emulsion paint, adhesive, paper, leather, fabric treatment agent, etc.

Disadvantages of lotion polymerization:

(1) When solid products are needed, lotion needs to go through coagulation, washing, dehydration, drying and other processes, with high cost;

(2) There are impurities such as emulsifier left in the product, which is difficult to remove completely, and is harmful to electrical performance.

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