| 发明名称 |
Förfarande för framställning av porösa, skalfria, agglomerade PVC-hartspartiklar |
| 摘要 |
Porous particles of vinyl resin are disclosed where said particles are non-spherical in shape, highly porous, skinless and friable. Processes are also disclosed for producing these novel particles. The particles are preferably PVC and exhibit an ability to absorb large amounts of plasticizer in a short time. |
| 申请公布号 |
FI873588(A) |
申请公布日期 |
1988.10.15 |
| 申请号 |
FI19870003588 |
申请日期 |
1987.08.19 |
| 申请人 |
THE B.F. GOODRICH COMPANY |
发明人 |
HAWRYLKO, ROMAN BOHDAN |
| 分类号 |
C08F2/00;C08F2/18;C08F2/20;C08F14/06;C08F114/06;C08F214/06;C08J3/12;(IPC1-7):C08F/ |
主分类号 |
C08F2/00 |
| 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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