申请人:Takeda Chemical Industries, Ltd.
公开号:EP1063258A2
公开(公告)日:2000-12-27
The present invention provides a latex compound for dip molding, which can be used for production of a high-quality dip-molded product that is excellent in oil resistance and mechanical strength, has uniform film thickness and soft feeling to the skin and is free of pinholes, as is required for gloves etc. especially in the medical fields, and assumes no stickiness on the surface of the molded product after molding. This object is attained by a latex compound for dip molding which comprises a copolymer latex (L) obtained by emulsion polymerization of a monomer mixture and 0.05 to 5.0 parts by weight of a bubble breaker (A) consisting of a C8-22 fatty acid or a salt thereof, and if necessary, 0.1 to 5.0 parts by weight of a di C5-12 alkyl sulfosuccinate salt (B) and/or 0.5 to 10.0 parts by weight of a C13-20 alkyl benzene sulfonate (C) per 100 parts by weight of the monomer mixture
本发明提供了一种用于浸塑的乳胶化合物,它可用于生产高质量的浸塑产品,该产品具有优异的耐油性和机械强度,薄膜厚度均匀,皮肤触感柔软,无针孔,特别是在医疗领域对手套等的要求,并且在模塑后模塑产品表面无粘性。用于浸塑的胶乳化合物可以达到上述目的,该胶乳化合物由单体混合物和 0.05 至 5.0 重量份的由 C8-22 脂肪酸或其盐组成的破泡剂 (A) 乳液聚合而成的共聚胶乳 (L) 组成,如有必要,还可加入 0.1 至 5.0 重量份的由 C8-22 脂肪酸或其盐组成的破泡剂 (A)。每 100 份单体混合物中含 0.1 至 5.0 份(按重量计)二 C5-12 烷基磺基琥珀酸盐 (B) 和/或 0.5 至 10.0 份(按重量计)C13-20 烷基苯磺酸盐 (C)