| 摘要 |
The present invention relates to a carboxylic acid modified nitrile-based copolymer latex composition, a method for producing the same, and a dip-molding latex composition including the same. The carboxylic acid modified nitrile-based copolymer latex composition according to the present invention comprises 0.1 to 10 parts by weight of a reactive emulsifier on the basis of 100 parts by weight of a monomer mixture, wherein the monomer mixture comprises 40 to 88 wt% of a conjugated diene-based monomer, 10 to 50 wt% of an ethylene unsaturated nitrile monomer, and 0.1 to 10 wt% of an ethylene unsaturated acid monomer. According to the present invention, a carboxylic acid modified nitrile-based copolymer latex composition including a reactive emulsifier comprises a reactive emulsifier which is different from a conventional adsorption- or desorption-type emulsifier, so occurrence of bubbles is reduced. Accordingly, a decrease in latex quality caused by bubbles may be prevented, and a step of feeding or aging an antifoaming agent for removing bubbles may be skipped. |
