| 发明名称 |
Thermoplastic composition |
| 摘要 |
The invention relates to a composition containing a particulate solid, a plastic material and a compound obtained/obtainable by a process comprising (i) reacting at a temperature of 12O° C. or less, or 100° C. or less a hydroxycarboxylic acid and a lactone; and (ii) optionally reacting the product of (i) with a C1-50 carboxylic acid. The invention further relates to novel compounds, and the use of the compound as a dispersant in a plastic material. |
| 申请公布号 |
US8877845(B2) |
申请公布日期 |
2014.11.04 |
| 申请号 |
US201013382224 |
申请日期 |
2010.07.07 |
| 申请人 |
Lubrizol Advanced Materials, Inc. |
发明人 |
Thetford Dean |
| 分类号 |
C08K5/00;C08L91/06;C09B67/20 |
主分类号 |
C08K5/00 |
| 代理机构 |
|
代理人 |
Esposito, Esq. Michael F.;Shold, Esq. David M. |
| 主权项 |
1. A composition comprising
a particulate solid, wherein the particulate solid is a pigment, a filler, or extender, a plastic material, wherein the plastic material is a thermoplastic polymer, and a compound obtained by a process comprising (i) reacting at a temperature of 120° C. or less a hydroxycarboxylic acid and a lactone; and (ii) optionally reacting the product of (i) with a C1-50 carboxylic acid,wherein at least 10 wt. % of the composition has a particle size fraction of 50 nm to 1 mm. |
| 地址 |
Cleveland OH US |
