发明名称 |
Chemical cleaning method of the interior of polymerization reactor |
摘要 |
A chemical cleaning method for removing scales and other substances deposited on the interior of a polymerization reactor used in emulsion polymerization or suspension polymerization. This method comprises chemically cleaning the interior using an aqueous solution or dispersion of an alkali agent and a surfactant. According to this method of cleaning, scales deposited on the interior of a polymerization reactor, in particular, scales deposited during polymerization on the inside surface, an agitator and baffle-plates of the reactor are completely removed.
|
申请公布号 |
US4904309(A) |
申请公布日期 |
1990.02.27 |
申请号 |
US19880263956 |
申请日期 |
1988.10.26 |
申请人 |
KANEGAFUCHI CHEMICAL INDUSTRY CO., LTD. |
发明人 |
KOMABASHIRI, TAKAMICHI;MITANI, TORAGORO;YAMAUCHI, HIROAKI;YASUI, HIDEO |
分类号 |
C11D3/02;C11D3/06;C11D3/08;C11D3/10 |
主分类号 |
C11D3/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|