发明名称 |
Vinyl acetate-ethylene carpet backings having spill resistance |
摘要 |
This invention relates to an improvement in spill resistant carpets wherein a spill resistant coating is applied to the underside of the carpet. The improvement for enhancing the spill resistance of the carpet comprises use of the following polymer as the spill resistant coating: an ethylene-vinyl acetate polymer comprised of crystalline ethylene segments prepared by the aqueous emulsion polymerization of ethylene and vinyl acetate in the presence of a stabilizing system, said ethylene-vinyl acetate polymer having a crystalline melting point ranging from 35 to 110° C. measured at a heat rate of 20° C. per minute; and, a tensile storage modulus of at least 1x10<SUP>5 </SUP>dynes/cm<SUP>2 </SUP>at a temperature of 115° C. and measured at 6.28 rad/sec.
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申请公布号 |
US7348048(B2) |
申请公布日期 |
2008.03.25 |
申请号 |
US20030706418 |
申请日期 |
2003.11.11 |
申请人 |
RABASCO JOHN JOSEPH;EVITT WILLIAM THOMAS |
发明人 |
RABASCO JOHN JOSEPH;EVITT WILLIAM THOMAS |
分类号 |
B32B33/00;B32B27/04;B32B27/12;C08F210/02;C08F255/02;C08F293/00;C08L51/06;C08L53/00;C09D123/08;C09J151/06;C09J153/00;D06N7/00 |
主分类号 |
B32B33/00 |
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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