发明名称 BODY FLUID ABSORBING ARTICLE
摘要 PURPOSE:To enhance the absorbing characteristic excellent in body fluid retentivity with the elapse of time of an absorber, by mounting at least a body fluid absorber composed of a specific wt. of a fiber material and a water-absorptive polymer and containing a sulfur-containing reducing agent in said absorbing body. CONSTITUTION:A water-absorptive polymer constituting a body fluid absorber has a characteristic absorbing a large amount of water in water to swell to form a substantially insoluble hydrogel. As the sulfur-containing reducing agent contained in the body fluid absorber, there is no special limit if a sulfur compound having reducing action is used and said sulfur-containing reducing agent is contained at a ratio of 0.05-20pts., pref., 0.1-10pts.wt. of 100pts. of the water absorbable polymer. This body fluid absorbing article is constituted by containing the aforementioned sulfur-containing reducing agent in at least one body fluid absorber consisting of 50-99wt.%, pref., 60-90wt.% of a fiber material and 50-1wt.%, pref., 40-10wt.% of the water absorbable polymer. By this constitution, the body fluid retentivity of the absorber is not lowered with the elapse of time.
申请公布号 JPS63272349(A) 申请公布日期 1988.11.09
申请号 JP19870312335 申请日期 1987.12.11
申请人 NIPPON SHOKUBAI KAGAKU KOGYO CO LTD 发明人 SHIMOMURA TADAO;HARADA NOBUYUKI;ISHIZAKI KUNIHIKO
分类号 A61F13/53;A61F5/44;A61F13/15;A61F13/49;B01J20/26;B01J20/28 主分类号 A61F13/53
代理机构 代理人
主权项
地址