发明名称 |
Cleansing processing agent, cleansing method employing the agent and a molded structural member |
摘要 |
A cleansing processing agent that is able to remove harmful substances contained in a variety of waste materials and a cleansing method are disclosed. Specifically, there is disclosed a cleansing processing agent containing a polymer having at least one of styrene or conjugate diene and acrylonitrile as constituent unit and into which are introduced ionic groups. This cleansing processing agent is contacted with a material for processing containing harmful substances contained in the material for processing for removing the harmful substances. The waste plastics can be used effectively, while a modified product obtained on chemical modification of the plastics is useful for suppressing environmental destruction caused by leakage of the harmful substances contained in the waste materials. |
申请公布号 |
AU1641899(A) |
申请公布日期 |
1999.09.09 |
申请号 |
AU19990016418 |
申请日期 |
1999.02.12 |
申请人 |
SONY CORPORATION |
发明人 |
YASUHITO INAGAKI;HIROYUKI NAGASAWA;KIMIKO ISHIKAWA;YASUTOSHI KAWATE |
分类号 |
B09B3/00;B01J20/26;B01J39/18;B09C1/02;B09C1/08;C02F1/28;C08J11/18;C09K17/18;C09K103/00;C11D3/37 |
主分类号 |
B09B3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|