发明名称 |
Nonwoven fabric from blends of isotactic and atactic polyolefins |
摘要 |
There is provided a nonwoven fabric comprising a layer of a nonwoven web comprising filaments prepared from a thermoplastic polymer. The thermoplastic polymer is a blend of at least one isotactic polymer having an isotacticity of at least 85, up to 40 weight percent of at least one atactic polymer having a isotacticity of less then 20, and the blend may also have a fluorocarbon in a amount between about 0.1 and 3.0 weight percent. The fabric may be produced by the spunbonding and meltblowing processes and has good strength, barrier and softness. |
申请公布号 |
AU691644(B2) |
申请公布日期 |
1998.05.21 |
申请号 |
AU19950032024 |
申请日期 |
1995.07.28 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
JEFFREY LAWRENCE MC MANUS;PETER MICHAILOVICH KOBYLIVKER;CINDY JEAN ALBERTELLI |
分类号 |
C08L23/12;D01F6/46;D04H1/42 |
主分类号 |
C08L23/12 |
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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