发明名称 |
Process for producing thermoplastic elastomer composition |
摘要 |
A process for producing a thermoplastic elastomer composition which comprises dynamically cross-linking an olefine copolymer rubber and an olefine plastic using a twin-screw extruder, said process being characterized in that said twin-screw extruder comprises one or more kneading zones within a dynamically cross-linking area and the first kneading zone among said zones comprises a screw with forward kneading disks having a minimum thickness (Tmin) of less than 13 mm per disk. Said method enables production of a thermoplastic elastomer composition of good quality regardless of the scale of production.
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申请公布号 |
US5847052(A) |
申请公布日期 |
1998.12.08 |
申请号 |
US19960721958 |
申请日期 |
1996.09.27 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LTD. |
发明人 |
HAMANAKA, TATSUO;GOTO, YUJI;KOMINE, NOBORU;ODA, NORIMASA;ISHIBASHI, MASAMICHI |
分类号 |
C08J3/24;B29C47/40;B29C67/24;C08L23/00;(IPC1-7):C08J3/24;C08L23/16 |
主分类号 |
C08J3/24 |
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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