| 发明名称 |
Para-aramid pulp including meta-aramid fibrids and processes of making same |
| 摘要 |
The present invention relates to para-aramid pulp including meta-aramid fibrids for use as reinforcement material in products including for example friction materials, fluid sealing materials, and papers. The invention further relates to processes for making such pulp.
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| 申请公布号 |
US7740741(B2) |
申请公布日期 |
2010.06.22 |
| 申请号 |
US20060639917 |
申请日期 |
2006.12.15 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
LEVIT MIKHAIL R.;AMMA ACHIM |
| 分类号 |
D21F11/00;D21H13/10 |
主分类号 |
D21F11/00 |
| 代理机构 |
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代理人 |
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