| 发明名称 | Polyurethane/polyolefin blends with improved strain and scratch whitening performance | ||
| 摘要 | A composition, preferably a halogen-free, flame retardant composition, comprising in weight percent based on the weight of the composition: A. 1 to 90% TPU polymer,B. 1 to 90% polyolefin polymer, preferably a polar polyolefin polymer,C. 1 to 60% phosphorus-based, intumescent flame retardant,D. 0.5 to 25% liquid phosphate modifier, e.g., bis-phenol-A-polyphosphate, andE. Optional additives and/or fillers. The compositions exhibit excellent strain and scratch whitening performance in combination with excellent burn performance, good flexibility and tensile properties, and good fabrication extrusion characteristics including improved surface smoothness. | ||
| 申请公布号 | US8828547(B2) | 申请公布日期 | 2014.09.09 |
| 申请号 | US201113699966 | 申请日期 | 2011.05.24 |
| 申请人 | Union Carbide CHemicals & Plastics Technology LLC | 发明人 | Mundra Manish;Brown Geoffrey D. |
| 分类号 | B32B27/00;C08K3/02;C08K5/34;C08K3/32;C08K5/51;H01B7/295;H01B3/30;C08G18/42;C08G18/66;C08L75/04;H01B3/44;C08G18/32;C08L23/08;C08L85/02;C08K5/52;C08K5/54;C08K5/523 | 主分类号 | B32B27/00 |
| 代理机构 | Whyte Hirschboeck Dudek S.C. | 代理人 | Whyte Hirschboeck Dudek S.C. |
| 主权项 | 1. A composition comprising in weight percent based on the weight of the composition: A. 1 to 90% TPU polymer, B. 1 to 90% polyolefin polymer, C. 1 to 60% phosphorus-based, intumescent flame retardant, D. 0.5 to 25% liquid phosphate modifier, E. a silane, and F. Optional additives and/or fillers. | ||
| 地址 | Midland MI US | ||