| 发明名称 |
Pigment formulations |
| 摘要 |
Formulations of easily dispersible (ED) pigments comprising a combination of a carboxylic acid polymer and a non-ionic alkoxylated surfactant are disclosed. The combination is used in the formulation of a plurality of pigments. The formulations are suitable for mixing with a base medium at the point-of-sale (PoS) or by the end user. |
| 申请公布号 |
US2015252218(A1) |
申请公布日期 |
2015.09.10 |
| 申请号 |
US201514639207 |
申请日期 |
2015.03.05 |
| 申请人 |
HINKLEY Simon Francis Robert;TRISTRAM Cameron James;LACY Rachel D'Arcy |
发明人 |
HINKLEY Simon Francis Robert;TRISTRAM Cameron James;LACY Rachel D'Arcy |
| 分类号 |
C09D171/02 |
主分类号 |
C09D171/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1) A method of tinting a base medium to provide a medium of predetermined colour comprising the steps of adding a predetermined amount of a spray dried particulate formulation to a predetermined volume of the base medium and then mixing to provide the medium of predetermined colour where the formulation consists essentially of a plurality of pigments and 0.5 to 3.8% (w/w) hydroxylated amine, 1.4 to 11.3% (w/w) acrylic acid polymer and 4.5 to 37.7% (w/w) ethylene oxide-propylene oxide diblock copolymer. |
| 地址 |
Lower Hutt NZ |
