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US08759418B2 Urea-terminated polyurethane dispersants 有权
脲终端聚氨酯分散剂

Urea-terminated polyurethane dispersants
摘要:
The present invention relates to urea terminated polyurethane dispersants based on certain diols which have grafted alkyl, aryl or fluoroalkyl substituents, aqueous dispersions of such polyurethanes, the manufacture of the urea terminated polyurethane dispersions and inks containing pigments and/or disperse dyes dispersed with these urea terminated polyurethane dispersants.
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