Compositions containing polycarbonate plasticizers |
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| 申请号 | US34254564 | 申请日 | 1964-02-04 | 公开(公告)号 | US3305605A | 公开(公告)日 | 1967-02-21 |
| 申请人 | UNION CARBIDE CORP; | 发明人 | FRITZ HOSTETTLER; COX EUGENE F; | ||||
| 摘要 | |||||||
| 权利要求 | 1. A PLASTICIZED COMPOSITION CONSISTING ESSENTIALLY OF A PLASTICIZABLE SOLID POLYMERIC MATERIAL AND, AS THE PLASTICIZER THEREFOR, A SOLID POLYCARBONATE POLYMER WHICH HAS AN AVERAGE MOLECULAR WEIGHT THE AT LEAST ABOUT 15,000 AND WHICH CONTAINS THE FOLLOWING RECURRING UNIT: |
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| 说明书全文 | |||||||
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