发明授权
- 专利标题: Web materials having both plastic and elastic properties
- 专利标题(中): 网状材料既具有塑性又具有弹性
-
申请号: US13478809申请日: 2012-05-23
-
公开(公告)号: US08586490B2公开(公告)日: 2013-11-19
- 发明人: Jean-Philippe Marie Autran , Donald Carroll Roe
- 申请人: Jean-Philippe Marie Autran , Donald Carroll Roe
- 申请人地址: US OH Cincinnati
- 专利权人: The Procter & Gamble Company
- 当前专利权人: The Procter & Gamble Company
- 当前专利权人地址: US OH Cincinnati
- 代理商 Laura L. Whitmer
- 主分类号: B32B27/12
- IPC分类号: B32B27/12
摘要:
An extruded web is disclosed. The extruded web can be either a nonwoven material of a films. The web comprises a plasto-elastic material where the plasto-elastic material is a combination of a first polyolefin and a second polyolefin (either a polymeric blends or a polymeric mixture). The claimed combination of polyolefins results in a material that has substantially plastic properties when a sample taken from said web is subjected to an initial strain cycle (such that the web is provided with a set of at least 30% by an initial strain cycle) and substantially elastic properties when a sample taken from the web is subjected to at least a second strain cycle.
公开/授权文献
- US20120232513A1 Web Materials Having Both Plastic and Elastic Properties 公开/授权日:2012-09-13
信息查询