| 发明名称 |
COLOR INHIBITOR FOR QUATERNARY AMMONIUM HYDROXIDE IN NON-AQUEOUS SOLVENT |
| 摘要 |
A composition including a quaternary onium hydroxide in a non-aqueous solvent, wherein the quaternary ammonium hydroxide has a concentration in the range from about 5% by weight to about 50% by weight of the composition; and imidazolidine-2,4-dione, wherein the imidazolidine-2,4-dione has a concentration in the range from about 10 to about 5000 parts per million of the composition. |
| 申请公布号 |
US2015353824(A1) |
申请公布日期 |
2015.12.10 |
| 申请号 |
US201414760489 |
申请日期 |
2014.01.10 |
| 申请人 |
SECHEM, INC. |
发明人 |
ENGEL Tim;VAN LIER Alfred |
| 分类号 |
C09K15/22;C07C209/90 |
主分类号 |
C09K15/22 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A composition comprising:
a quaternary onium hydroxide in a non-aqueous solvent, wherein the quaternary ammonium hydroxide has a concentration in the range from about 5% by weight to about 50% by weight of the composition; and imidazolidine-2,4-dione, wherein the imidazolidine-2,4-dione has a concentration in the range from about 10 to about 5000 parts per million of the composition. |
| 地址 |
Austin TX US |
