发明名称 |
Phase change solvents for thermoplastic polymers |
摘要 |
Phase change solvents for thermoplastic polymers to provide blended compositions. Above the phase change temperature of the solvent, the phase change solvent solubilizes or intimately mixes with the thermoplastic polymer. Below the phase change temperature of the solvent, the phase change solvent solidifies or crystallizes within the thermoplastic matrix. The phase change behavior of these materials produce blended compositions that exhibit lowered shear viscosity and lowered processing temperature without substantially compromising mechanical properties of the thermoplastic polymer, such as hardness. The present invention also relates to a method of improving the processability of a thermoplastic polymer using the phase change solvent.
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申请公布号 |
US2005032969(A1) |
申请公布日期 |
2005.02.10 |
申请号 |
US20040936938 |
申请日期 |
2004.09.09 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
HAMERSKY MARK WILLIAM;SMITH STEVEN DARYL |
分类号 |
C08J3/09;C08K5/12;(IPC1-7):D01F1/04 |
主分类号 |
C08J3/09 |
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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