| 摘要 |
PROBLEM TO BE SOLVED: To provide a medical vinyl chloride resin composition capable of obtaining a medical joint pipe for connecting a medical tube which is composed of a vinyl chloride resin composition containing a cyclohexane dicarboxylate-based plasticizer, is easily inserted and hardly pulled out and has no problem in a dissolution test.SOLUTION: There is provided a medical vinyl chloride resin composition which comprises: 100 pts.mass of component (a) a vinyl chloride resin; 1 to 20 pts.mass of component (b) a cyclohexane dicarboxylate-based plasticizer; 0.5 to 30 pts.mass of one or more selected from the group consisting of component (c) a methyl methacrylate-alkyl acrylate copolymer, a methyl methacrylate-alkyl acrylate-styrene copolymer and a methyl methacrylate-alkyl acrylate-glycidyl (meth)acrylate copolymer. There is also provided the medical vinyl chloride resin composition which further comprises 0.1 to 15 pts.mass of component (d) a silane compound. |
