发明名称 |
ACRYLIC AND PARA-ARAMID PULP AND PROCESSES OF MAKING SAME |
摘要 |
<p>The present invention relates to acrylic and para-aramid pulp for use as reinforcement material in products such as seals and friction materials. The pulp comprises (a) irregularly shaped, acrylic fibrous structures, (b) irregularly shaped, para-aramid fibrous structures, and (c) water, whereby acrylic fibrils and/or stalks are substantially entangled with para-aramid fibrils and/or stalks. The invention further relates to processes for making such acrylic and aramid pulp.</p> |
申请公布号 |
CA2568016(C) |
申请公布日期 |
2013.03.19 |
申请号 |
CA20052568016 |
申请日期 |
2005.06.16 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
CONLEY, JILL A.;MERRIMAN, EDMUND A. |
分类号 |
D21H13/18;D04H5/00;D21H13/26 |
主分类号 |
D21H13/18 |
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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