发明名称 |
Nonwoven fabric non-cellulose fibers having improved wet tensile strength |
摘要 |
A nonwoven fabric of chemically bonded non-cellulose fibers having improved wet tensile properties. The fabric includes a random arrangement of non-cellulose fibers and an essentially formaldehyde free latex binder. The latex binder contains at least about 6.7 wt. % vinyl cyanide monomer to bond the non-cellulose fibers and form a nonwoven fabric having at least a 10% improvement in wet tensile strength over a comparable nonwoven fabric having a latex binder essentially free of formaldehyde and free of vinyl cyanide monomer in the monomeric mixture.
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申请公布号 |
US6372675(B1) |
申请公布日期 |
2002.04.16 |
申请号 |
US19990367123 |
申请日期 |
1999.10.04 |
申请人 |
OMNOVA SOLUTINS INC. |
发明人 |
DIEHL DAVID F. |
分类号 |
D04H1/64;(IPC1-7):B32B27/02 |
主分类号 |
D04H1/64 |
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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