Abstract: The present invention relates to a latex composition for dip-forming including two different types of carboxylic acid modified-nitrile based copolymer latex, and a dip-formed article prepared therefrom having excellent durability for sweat, and having high tensile strength and elongation percentage. Accordingly, the latex composition for dip-forming has excellent tensile strength, elongation percentage, stress and durability, and is useful in industries requiring these, for example, a rubber glove industry and the like.

Abstract: The present invention relates to a carboxylic acid-modified nitrile-based copolymer latex composition and a dip molded article including the same, the composition including: a carboxylic acid-modified nitrile-based copolymer latex having a glass transition temperature of ?30 to ?20° C.; and a bentonite dispersion solution. The dip molded article using the carboxylic acid-modified nitrile-based copolymer latex composition according to the present invention has high tensile strength and excellent wearable sensation, and thus the dip molded article may be usefully applied to dip molded latex articles such as surgical gloves, checkup gloves, a condom, a catheter, industrial gloves, household gloves, or health care articles.

Abstract: Disclosed is a carboxylic acid-modified nitrile-based copolymer latex composition, including 0.1-10 parts by weight of a reactive emulsifier based on 100 parts by weight of a monomer mixture, wherein the monomer mixture includes 40-88 wt % of a conjugated diene-based monomer, 10-50 wt % of an ethylenically unsaturated nitrile monomer and 0.1-10 wt % of an ethylenically unsaturated acid monomer. Also disclosed are a method of preparing the carboxylic acid-modified nitrile-based copolymer latex composition and a latex composition for dip molding including the same. The carboxylic acid-modified nitrile-based copolymer latex composition reduces generation of foam through the use of a reactive emulsifier different from the conventional adsorption/desorption type emulsifier, thereby preventing degradation of the quality of latex caused by foam. In addition, the carboxylic acid-modified nitrile-based copolymer latex composition avoids a need for introducing a defoaming agent for removing foam or maturation process.

Abstract: The present invention relates to a latex composition for dip-forming including two different types of carboxylic acid modified-nitrile based copolymer latex, and a dip-formed article prepared therefrom having excellent durability for sweat, and having high tensile strength and elongation percentage. Accordingly, the latex composition for dip-forming has excellent tensile strength, elongation percentage, stress and durability, and is useful in industries requiring these, for example, a rubber glove industry and the like.

Abstract: Disclosed is a carboxylic acid-modified nitrile-based copolymer latex composition, including 0.1-10 parts by weight of a reactive emulsifier based on 100 parts by weight of a monomer mixture, wherein the monomer mixture includes 40-88 wt % of a conjugated diene-based monomer, 10-50 wt % of an ethylenically unsaturated nitrile monomer and 0.1-10 wt % of an ethylenically unsaturated acid monomer. Also disclosed are a method of preparing the carboxylic acid-modified nitrile-based copolymer latex composition and a latex composition for dip molding including the same. The carboxylic acid-modified nitrile-based copolymer latex composition reduces generation of foam through the use of a reactive emulsifier different from the conventional adsorption/desorption type emulsifier, thereby preventing degradation of the quality of latex caused by foam. In addition, the carboxylic acid-modified nitrile-based copolymer latex composition avoids a need for introducing a defoaming agent for removing foam or maturation process.

Abstract: The present invention relates to a carboxylic acid-modified nitrile-based copolymer latex composition and a dip molded article including the same, the composition including: a carboxylic acid-modified nitrile-based copolymer latex having a glass transition temperature of ?30 to ?20° C.; and a bentonite dispersion solution. The dip molded article using the carboxylic acid-modified nitrile-based copolymer latex composition according to the present invention has high tensile strength and excellent wearable sensation, and thus the dip molded article may be usefully applied to dip molded latex articles such as surgical gloves, checkup gloves, a condom, a catheter, industrial gloves, household gloves, or health care articles.