| 发明名称 |
ENCAPSULATED PARTICLES OF SULPHATE-PROCESS TITANIUM DIOXIDE |
| 摘要 |
Provided is a pigment composition comprising
(i) a plurality of particles of sulfate-process titanium dioxide,(ii) 0.1% to 25% by weight based on the weight of said particles of a water-soluble first polymer that comprises polymerized units of one or more sulfur acid monomer, and(iii) 10% to 200% by weight based on the weight of said particles of a second polymer that at least partially encapsulates said particles. |
| 申请公布号 |
US2016075868(A1) |
申请公布日期 |
2016.03.17 |
| 申请号 |
US201314784306 |
申请日期 |
2013.04.15 |
| 申请人 |
CHEN Junyu;CUI Longlan;LI Juan;LIU Dan Danielle;WANG Tao |
发明人 |
CHEN Junyu;CUI Longlan;LI Juan;LIU Dan Danielle;WANG Tao |
| 分类号 |
C08L33/08 |
主分类号 |
C08L33/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A pigment composition comprising
(i) a plurality of particles of sulfate-process titanium dioxide, (ii) 0.1% to 25% by weight based on the weight of said particles of a water-soluble first polymer that comprises polymerized units of one or more sulfur acid monomer, and (iii) 10% to 200% by weight based on the weight of said particles of a second polymer that at least partially encapsulates said particles. |
| 地址 |
US |
