| 发明名称 |
PROCESS FOR SUBSTANTIALLY ELIMINATING SURFACE MELT FRACTURE WHEN EXTRUDING ETHYLENE POLYMERS |
| 摘要 |
A process for substantially eliminating surface melt fracture during extrusion of an ethylene polymer wherein the die land has a surface fabricated from a material which increases adhesion between the die land surface and the polymer. |
| 申请公布号 |
ZA8404926(B) |
申请公布日期 |
1985.02.27 |
| 申请号 |
ZA19840004926 |
申请日期 |
1984.06.27 |
| 申请人 |
UNION CARBIDE CORPORATION |
发明人 |
ARAKALGUD VENKATAPATHIA RAMAMURTHY |
| 分类号 |
B29C47/00;B29C47/12;B29C47/20;B29K23/00 |
主分类号 |
B29C47/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
