| 发明名称 |
PROCESS FOR LASER WELDING POLY(ETHYLENE TEREPHTHALATE) |
| 摘要 |
A process for laser welding objects formed from compositions comprising nucleated poly(ethylene terephthalate) homopolymer and/or copolymers. The nucleating agents used absorb no more than 7% of their weight in water and t he compositions have crystallization half times of less than 20 minutes at 105 ~C. |
| 申请公布号 |
CA2496893(A1) |
申请公布日期 |
2004.03.11 |
| 申请号 |
CA20032496893 |
申请日期 |
2003.08.28 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
KOBAYASHI, TOSHIKAZU |
| 分类号 |
B23K26/32;B29C65/00;B29C65/02;B29C65/16;C08K5/00;C08K5/098 |
主分类号 |
B23K26/32 |
| 代理机构 |
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