发明名称 |
ABRASIVE FILAMENTS WITH IMPROVED STIFFNESS AND INDUSTRIAL BRUSHES COMPRISING THE SAME AND USES THEREOF |
摘要 |
<p>Disclosed herein are abrasive filaments with improved stiffness and industrial brushes comprising the same, wherein the abrasive filaments are formed of polyamide compositions comprising, (a) at least one polyamide; (b) about 0.1-1 wt% of at least one linear chain extending compound that has a molecular weight of 1000 Daltons or lower; (c) about 0.1-1 wt% of at least one antioxidant; and (d) about 10-40 wt% of abrasive particles, with the total wt% of all components in the composition totaling to 100 wt%.</p> |
申请公布号 |
WO2013081790(A1) |
申请公布日期 |
2013.06.06 |
申请号 |
WO2012US63984 |
申请日期 |
2012.11.07 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY;DUPONT XINGDA FILAMENTS COMPANY LIMITED |
发明人 |
LIU, XIANQIAO;YU, HAIFENG |
分类号 |
D01F1/10;A46D1/00;B08B1/00;D01D1/06;D01F6/60 |
主分类号 |
D01F1/10 |
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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