发明名称 |
Aqueous dispersions of nanoparticle/polyurethane composites |
摘要 |
An aqueous dispersion of nanoparticle/polyurethane composites is made by forming a mixture of nanoparticles and a continuous mass of a polyurethane prepolymer in the substantial absence of water and dispersing the mixture so made in aqueous medium. Alternatively, a polyurethane prepolymer or a mixture of nanoparticles and a continuous mass of a polyurethane prepolymer is dispersed into an aqueous dispersion of nanoparticles.
|
申请公布号 |
US7598315(B2) |
申请公布日期 |
2009.10.06 |
申请号 |
US20060813686 |
申请日期 |
2006.01.24 |
申请人 |
LUBRIZOL ADVANCED MATERIALS, INC. |
发明人 |
LUBNIN ALEXANDER V. |
分类号 |
C08L75/04;C08G18/08;C08G18/12;C08G18/66;C08K3/22 |
主分类号 |
C08L75/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|