发明名称 |
Stretchable adhesive nonwoven fabric and laminate containing the same |
摘要 |
The present invention is directed to a stretchable adhesive nonwoven prepared by laminating continuous filaments made of a thermoplastic polyurethane resin, which comprises an aliphatic diisocyanate and/or an aromatic diisocyanate, a polymeric diol and a chain-extending agent and has a hardness (JIS-A hardness) of 65 to 98 degree and a flow initiating temperature within a range from 80 to 150° C., into a sheet, and fusion-bonding the filaments themselves with their own heat at the contact point of the laminated filaments thereby to form fibers, and a laminate containing the same. The adhesive nonwoven fabric of the present invention is rich in flexibility and is excellent in adhesion and air permeability.
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申请公布号 |
US6429159(B1) |
申请公布日期 |
2002.08.06 |
申请号 |
US20000600549 |
申请日期 |
2000.07.19 |
申请人 |
KANEBO LIMITED;KANEBO GOHSEN, LIMITED |
发明人 |
WATANABE NOBORU;TESHIMA TSUTOMU;YAMAKAWA YUKIO;TANAKA YUTAKA;KAWADA TERUYOSHI |
分类号 |
B32B5/04;B32B5/26;C08G18/66;C08G18/73;C08L75/06;C08L77/00;C09J175/06;D04H3/00;D04H3/16;D04H13/00;(IPC1-7):D04H5/06;C08G18/81 |
主分类号 |
B32B5/04 |
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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