| 发明名称 |
METHOD AND APPARATUS FOR ADJUSTING PITCH MATERIAL |
| 摘要 |
A method for adjusting the softening point of a pitch material includes heating the pitch material to form molten pitch material, and rising the softening point of the pitch material by moving a plurality of movable members so that the movable members repetitively move at least some of the molten pitch material out of a liquid level of the molten pitch material and back to the molten pitch material. |
| 申请公布号 |
US2015166896(A1) |
申请公布日期 |
2015.06.18 |
| 申请号 |
US201414539000 |
申请日期 |
2014.11.12 |
| 申请人 |
TOYOTA BOSHOKU KABUSHIKI KAISHA |
发明人 |
SUETSUGU Yuuichi;KOYAMA Hiroshi |
| 分类号 |
C10C3/04;B01J19/18 |
主分类号 |
C10C3/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for adjusting the softening point of a pitch material, the method comprising:
heating the pitch material to form molten pitch material; and rising the softening point of the pitch material by moving a plurality of movable members so that the movable members repetitively move at least some of the molten pitch material out of a liquid level of the molten pitch material and back to the molten pitch material. |
| 地址 |
Aichi-ken JP |
