| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a resin composition material of the dialyzer body and header for artificial dialysis, and provide these dialyzer body and header, where the resin composition material has high durability to electronic rays and γ rays, excels in balance among its various physical properties such as transparency, shock resistance and rigidity, and has good cutting workability. <P>SOLUTION: The dialyzer body and header for artificial dialysis are manufactured by using the resin composition comprising: a block copolymer (a) which includes 65 to 89 mass% aromatic vinyl hydrogen carbonate and 35 to 11 mass% conjugate diene, and has two or more aromatic vinyl hydrogen carbonate copolymer blocks, and has two or more peak molar weights; and a styrene based resin (b), wherein the weight ratio of the (a) to the (b) [(a)/(b)] is 80/20 to 20/80. <P>COPYRIGHT: (C)2011,JPO&INPIT |
