| 发明名称 |
CORE MATERIAL AND PROCESS FOR INJECTION MOLDING. |
| 摘要 |
<p>A core material for injection molding, comprising a copolymer of a polyvinyl alcohol (PVA) and polyethylene oxide (PEO), as well as a core formed of said core material.</p> |
| 申请公布号 |
MX9604403(A) |
申请公布日期 |
1997.07.31 |
| 申请号 |
MX19960004403 |
申请日期 |
1995.04.03 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
NORIHITO SHIBAHARA;OSAMU SAWAJIRI |
| 分类号 |
B29C33/40;B29C33/52;B29C45/26;B29C45/44;B29L5/00;C08L29/04;C08L71/02;(IPC1-7):B29C33/52 |
主分类号 |
B29C33/40 |
| 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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