METHOD FOR MANUFACTURING VINYL CHLORIDE-ACRYL COPOLYMER LATEX

• Main Authors: LEE, Chulwoong, JEONG, Eun Soo, RYU, Geun Chang
• Format: Patent
• Language: English; French; German
• Published: 18.10.2023
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS THEREFOR; WOODSTAINS

Provided is a method of preparing a vinyl chloride-acrylic copolymer latex.Specifically, in one embodiment of the present invention, provided is a method of preparing a latex including vinyl chloride-acrylic copolymer particles with a high degree of polymerization and high molecular weight by performing an emulsion polymerization of a vinyl chloride monomer and an acrylic monomer in the presence of an aqueous dispersion medium and an emulsifier while optimizing a feeding mode of the monomers and the emulsifier.