| 发明名称 |
PROCESS FOR THE STABILIZATION OF AND STABILIZER MIXTURES FOR SINGLE-MATERIAL RECYCLED PLASTICS |
| 摘要 |
Single-material recycled thermoplastics from commercial and industrial waste can be stabilized against thermooxidative degradation by adding a combination of a sterically hindered phenol with an organic phosphite or phosphonite and an inorganic compound from the series consisting of metal oxides, hydroxides and carbonates. |
| 申请公布号 |
WO9407951(A1) |
申请公布日期 |
1994.04.14 |
| 申请号 |
WO1993EP02487 |
申请日期 |
1993.09.14 |
| 申请人 |
CIBA-GEIGY AG |
发明人 |
HOFFMANN, KURT;HERBST, HEINZ;PFAENDNER, RUDOLF;SITEK, FRANCISZEK |
| 分类号 |
C08K3/22;C08K3/26;C08K5/13;C08K5/49;C08K5/524;C08K5/5393;C08L23/02 |
主分类号 |
C08K3/22 |
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