CARBOXYLIC ACID MODIFIED-NITRILE BASED COPOLYMER LATEX FOR DIP-FORMING, LATEX COMPOSITION FOR DIP-FORMING COMPRISING THE SAME, AND PRODUCTS THEREOF

摘要

PURPOSE: A carboxylic acid-modified nitrile-based copolymer latex, a latex composition for dip forming including the same and a molded product manufactured by using the same are provided to improve tensile strength and wearing sensation. CONSTITUTION: A carboxylic acid-modified nitrile-based copolymer latex comprises two carboxylic acid-modified nitrile-based copolymer latexes having different average diameters. The average particle diameter of the two carboxylic acid-modified nitrile-based copolymer latexes are respectively 100-140 nano meters and 150-200 nano meters. The carboxylic acid-modified nitrile-based copolymer latexes is formed by polymerizing 40-89 wt% of conjugated diene based monomer, 10-50 wt% of ethylenically unsaturated nitrile based monomer, and 0.1-10 wt% of ethylenic unsaturated acid monomer.