ポリマーアロイ繊維およびこの繊維を含む衛生用品の表面シート
- 专利权人:
- ユニチカ株式会社
- 发明人:
- 山田 太志,松永 伸洋
- 申请号:
- JP2009214493
- 公开号:
- JP5356960B2
- 申请日:
- 2009.09.16
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a material that is suitable for use for the surface sheet of a sanitary article, has performance in which after use, the material is gradually decomposed in a natural environment and finally disappears, has no air pollution when incinerated after use, has a little influence on the environment, and exhibits a soft hand and excellent touch.
SOLUTION: The polymer alloy fiber includes: a polylactic acid as a first component and as a second component, a polyester having biodegradability, which is either an aliphatic polyester containing a &ge3C straight-chain hydrocarbon group or an aromatic-aliphatic copolyester obtained by copolymerizing an aromatic polyester with an aliphatic polyester containing a &ge3C straight-chain hydrocarbon group, and is constituted of the first component and the second component.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心