| 发明名称 |
PROCESSO PARA MELHORAR AS PROPRIEDADES DE SUPERFICIE DE UM SUBSTRATO PLASTICO E ARTIGO DE MANUFATURA |
| 摘要 |
<p>A method for making a plastic billet particularly suitable for compression stretching by coating the plastic surface with a more extensible polymer film is disclosed.</p> |
| 申请公布号 |
BR8107231(A) |
申请公布日期 |
1982.07.27 |
| 申请号 |
BR19818107231 |
申请日期 |
1981.11.06 |
| 申请人 |
PPG INDUSTRIES INC |
发明人 |
FRANZ HELMUT;HANLON JAMES HENRY;SHICK LLOYD GENE |
| 分类号 |
C08J7/04;B05D3/12;B05D7/02;B29C33/00;B29C43/00;B29C43/20;B29C43/32;B29K33/00;B32B27/30;(IPC1-7):C09D3/80 |
主分类号 |
C08J7/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
