| 摘要 |
PURPOSE:To obtain the title molding which can be formed into an article without bonding, jointing or sewing by adding a saturated hydrocarbon of a mol.wt. in a specified range to a natural or synthetic rubber and a synthetic resin. CONSTITUTION:A closed-cell molding obtained by optionally adding 5-80wt.% saturated hydrocarbon of a mol.wt. of 2000-20000 to a natural or synthetic rubber and a synthetic resin as the principal components and integrally foaming this material into any desired article. When this molding is used, it is very high in airtightness because it does not have any sewed part. Therefore, even when one wearing this molding works underwater for a long time, the body temperature can be prevented from lowering and there is no fear of peeling or break at the sewed or jointed part. Because it contains a saturated hydrocarbon, it can keep its flexibility for a long time and is very good in workability and easily wearable. |
