发明名称 |
Coupled alcohol ethoxylates for improved thermal properties |
摘要 |
Coupled alcohol ethoxylates made by reacting alcohol ethoxylates with a diisocyanate have been found to improve the thermal properties of toner compositions and powder coatings. The alcohol ethoxylates have saturated linear alcohol portions of from about 20-70 carbon atom chain lengths. The diisocyanates may be aromatic diisocyanates such as toluene diisocyanate (TDI) and/or methylenediphenyl diisocyanate (MDI). Preferably, about one mole of diisocyanate is reacted with about two moles of the alcohol ethoxylates to form the coupled alcohol ethoxylates that are useful compatibilizers to improve the homogeneity of toner compositions and powder coating compositions.
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申请公布号 |
US6670086(B2) |
申请公布日期 |
2003.12.30 |
申请号 |
US20020153846 |
申请日期 |
2002.05.21 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
NADOLSKY RICHARD J.;CLARK THOMAS JOSEPH;TRUONG DAVID D. |
分类号 |
C08K5/205;G03G9/087;G03G9/097;(IPC1-7):G03G9/08 |
主分类号 |
C08K5/205 |
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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