发明公开
- 专利标题: FILMS HAVING LOW SOUND PRESSURE LEVELS
- 专利标题(中): 具有低声压级的薄膜
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申请号: EP15736107.2申请日: 2015-06-24
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公开(公告)号: EP3161047A1公开(公告)日: 2017-05-03
- 发明人: MALDONADO, Clarissa , COBURN, Keith, Richard
- 申请人: The Procter & Gamble Company
- 申请人地址: One Procter & Gamble Plaza Cincinnati, OH 45202 US
- 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: One Procter & Gamble Plaza Cincinnati, OH 45202 US
- 代理机构: Heide, Ute
- 优先权: US201462017534P 20140626; US201514664971 20150323
- 国际公布: WO2015200445 20151230
- 主分类号: C08J5/18
- IPC分类号: C08J5/18 ; A61F13/514 ; A61F13/551 ; A61L15/00
摘要:
A film comprising from about 20 wt.% to about 85 wt.% of a polyolefin component, from about 5 wt.% to about 30 wt.% of an elastomeric resin, and from about 20 wt.% to about 45 wt.% of a particle component; wherein the film has a basis weight of from about 5gsm to about 25gsm; wherein the film has a predicted sound pressure level over the frequency octave range of 2000Hz - 6300Hz of less than about 43dB.
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