DISPOSABLE ABSORBENT UNDERPAD OR THE LIKE
申请(专利)号:
US3528421DA
申请日期:
12/18/1968
公开/公告号:
US3528421
公开/公告日期:
09/15/1970
申请(专利权)人:
BARD INC C R
被引量:
摘要:
1. An absorbent article for absorbing liquid wastes comprising a body layer containing a substantially uniformly distributed powdered chemical absorbent characterized by the ability to immobilize without becoming wet at least 400 percent of its weight of liquid a porous cover sheet extending over one surface of said layer and a liquid impermeable backing sheet extending over another surface of said body.
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