发明名称 |
KLEBSTOFFZUSAMMENSETZUNGEN AUF BASIS VON GEPFROPFTEN METALLOCENKATALYSIERTEN UND POLAREN ETHYLENCOPOLYMEREN |
摘要 |
<p>Polyethylene-based adhesive compositions which contain as little as 5 weight percent, and up to 35 weight percent of an acid-grafted metallocene polyethylene have superior peel strength to comparable compositions containing an acid grafted non-metallocene and EVA or EMA polyethylene. Compositions where the acid-grafted metallocene polyethylene component is based on a metallocene polyethylene having a melt-flow ratio of less than 6.53 and an Mw/Mn of greater than the melt flow ratio less 4.63 are as good adhesive compositions as those based on metallocene resins falling outside these parameters.</p> |
申请公布号 |
DE69922343(T2) |
申请公布日期 |
2006.03.02 |
申请号 |
DE1999622343T |
申请日期 |
1999.01.27 |
申请人 |
E.I. DU PONT DE NEMOURS AND CO., WILMINGTON |
发明人 |
ZHANG, DAWEI;LEE, I-HWA;TANNY, ROBERT |
分类号 |
B32B7/12;B32B27/32;C08L23/08;C08L23/16;C08L51/06;C09J123/08;C09J151/06 |
主分类号 |
B32B7/12 |
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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