发明名称 |
METHOD FOR BLENDING MATERIALS IN AN EXTRUDER, THE MANUFACTURED ARTICLE AND MATERIAL PRE-MIX |
摘要 |
The present invention is directed to improved processes for making plastic articles, and articles made therefrom. In a broad aspect, the invention is directed to improved processes and articles made therefrom, that include the steps of providing as separate materials a first material that includes a thermoplastic polyolefin, a second material including an admixture of a particulated filler and a second thermoplastic polyolefin, and a third material that includes an elastomer; applying a shear force to the first, second and third materials, while the materials are at an elevated temperature for blending the materials to form a molten blend; shaping the molten blend and solidifying the molten blend. |
申请公布号 |
CA2645500(A1) |
申请公布日期 |
2007.11.01 |
申请号 |
CA20072645500 |
申请日期 |
2007.04.17 |
申请人 |
DOW GLOBAL TECHNOLOGIES, INC. |
发明人 |
KOPPI, KURT;JONES, MARY ANN;ANDERSON, STEPHANIE |
分类号 |
B29C47/10;B29C45/00;B29C47/36;B29C49/00 |
主分类号 |
B29C47/10 |
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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