发明名称 |
Absorbent and absorptive article |
摘要 |
In order to provide an absorbent, which contains no wood pulp and wood pulp and has improved liquid absorbability and improved liquid retention ability, and an absorptive article provided with the absorbent, no wood pulp having a settling time in water of 2-5 sec is used in an absorbent that contains no wood pulp and wood pulp. |
申请公布号 |
US9339582(B2) |
申请公布日期 |
2016.05.17 |
申请号 |
US201214348523 |
申请日期 |
2012.08.08 |
申请人 |
UNICHARM CORPORATION |
发明人 |
Tokita Norihiro;Konishi Takayoshi |
分类号 |
A61F13/53;A61L15/42;A61L15/40;D21H11/12 |
主分类号 |
A61F13/53 |
代理机构 |
Hauptman Ham, LLP |
代理人 |
Hauptman Ham, LLP |
主权项 |
1. An absorber, comprising,
non-wood pulp having a hollow structure; and wood pulp having no hollow structure,wherein
the absorber has a thickness in a range of 3 to 7 mm and a density in a range of 0.05 to 0.3 g/cm3, a settling time in water of the non-wood pulp is 2 to 5 seconds, and the non-wood pulp is abaca pulp made from Manila hemp leaf sheath, or banana pulp made from banana stem. |
地址 |
Ehime JP |