| abstract |
The present invention relates to a polyacrylic resin that can be effectively used for the thickening process of polyester fibers, wherein the constituent monomer is methyl methacrylate (MMA), n-butyl methacrylate (n-BMA), allyl methacrylate ( AMA) and synthesized by emulsion polymerization. The polyacrylic resin according to the present invention is polymerized by adding dimethyl laurylamine (DMLA) to inhibit the reaction of AMA, which is a crosslinkable monomer, and to prevent the gel phenomenon due to the crosslinking reaction. As a result, the final product is a white oil phase, 15 to 20% of non-volatile content, and has a pH of 4 to 5. |