| 摘要 |
PURPOSE:To improve regenerating characteristics and flexibility by incorporating a compsn. consisting of a highly water-absorptive resin and an aqueous soln. contg. a specified hydrophilic org. substance and org. and/or inorg. powders. CONSTITUTION:100 pts. compsn. consisting of 100-50,000 pts. aqueous soln, contg. 100 pts. highly water-absorptive resin having water absorption ability of 1 to 1,000-fold of its own wt. (e.g. polyvinyl alcohol) and 1-70wt.% hydrophilic org. substance with a mol.wt. of 100 or larger (e.g. polyethylene glycol) and, if necessary, a low mol.wt. hydrophilic org. substance with a mol. wt. of 100 or smaller (e.g. methanol) are mixed with 0.1-100 pts. org. and/or inorg. powders with a particle diameter of 0.01mum to 10 mm and a bulk density of 1g/cm<3> or smaller (e.g. pulp). |
