| 发明名称 |
COMPOSICAO DE ESPUMA POLIMERICA DE BAIXA DENSIDADE E PROCESSO DE PREPARACAO DA MESMA,PROCESSO PARA FORMACAO DE ESTRUTURA DE ESPUMA POLIMERICA MODELADA E PROCESSO PARA PREPARACAO DE ESTRUTURA DE ESPUMA TERMOPLASTICA MOLDADA |
| 摘要 |
Foam polymer structure having a density of less than 320.4 kg/m<3>. A composition comprising polymer particles imbibed with a solvent is also provided. Methods of forming the polymer foam (for example Fig. 1 nos. 10, 12, and 14) and thermoformed shapes thereof are also disclosed. |
| 申请公布号 |
BR8507249(A) |
申请公布日期 |
1987.11.03 |
| 申请号 |
BR19858507249 |
申请日期 |
1985.07.24 |
| 申请人 |
MOBIL OIL CORPORATION |
发明人 |
CHARLES MARION KRUTCHEN;WEN-PAO WU |
| 分类号 |
B29B9/12;B29C44/00;B29C44/34;B29C44/44;B29K105/04;C08J9/14;C08J9/18;(IPC1-7):C08G18/14 |
主分类号 |
B29B9/12 |
| 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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