发明名称 |
Método para a formação de uma folha não-tecido estirável, folha não-tecido estirável e vestimenta |
摘要 |
<p>This invention relates to stretchable nonwoven sheets prepared by substantially uniformly impregnating a necked nonwoven substrate or an easily extensible as-made nonwoven substrate with an elastomeric polymer by treatment with an elastomeric polymer solution. The nonwoven sheet is useful in the manufacture of diapers and other hygiene articles.</p> |
申请公布号 |
BRPI0509448(B1) |
申请公布日期 |
2015.07.28 |
申请号 |
BR2005PI09448 |
申请日期 |
2005.04.22 |
申请人 |
INVISTA TECHNOLOGIES S.À.R.L. |
发明人 |
KENNETH E. MARTIN |
分类号 |
D04H13/00;A61F13/15 |
主分类号 |
D04H13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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