
基本信息:
- 专利标题: 一种水处理用生物粘泥剥离剂及其制备方法
- 专利标题(英):Biological slime stripping agent for water treatment, and preparation method thereof
- 申请号:CN201310512853.9 申请日:2013-10-25
- 公开(公告)号:CN103598196A 公开(公告)日:2014-02-26
- 发明人: 姚光源 , 魏清 , 王惠 , 张迪彦 , 王素芳 , 张磊 , 刘玉民
- 申请人: 中国海洋石油总公司 , 中海油天津化工研究设计院 , 中海油能源发展股份有限公司
- 申请人地址: 北京市东城区朝阳门北大街25号
- 专利权人: 中国海洋石油总公司,中海油天津化工研究设计院,中海油能源发展股份有限公司
- 当前专利权人: 中国海洋石油总公司,中海油天津化工研究设计院,中海油能源发展股份有限公司
- 当前专利权人地址: 北京市东城区朝阳门北大街25号
- 主分类号: A01N47/44
- IPC分类号: A01N47/44 ; A01P1/00 ; A01P13/00 ; C11D1/50 ; C02F1/50 ; C02F5/12 ; C11D3/34 ; C11D3/32 ; C11D3/26 ; A01N43/80 ; A01N37/34 ; A01N33/18 ; A01N37/30
The present invention discloses a biological slime stripping agent for a water treatment. The biological slime stripping agent is characterized by comprising, by weight, 5-30% of alkyl polyhexamethylene guanidine hydrochloride, 1-10% of isothiazolinone, 1-10% of organic bromine, 5-40% of a solvent, and the balance of water, wherein the alkyl polyhexamethylene guanidine hydrochloride structure is represented by a formula (I), m is 20-90, n is 9-17, the weight average molecular weight Mw is 12000-20000, the molecular weight distribution D is 1.0-1.2, the isothiazolinone is a mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one, the organic bromine is one or a plurality of materials selected from 2,2-dibromo-3-nitrilopropionamide, 2-bromo-2-nitro-1,3-propylene glycol, and 2,2-dibromo-2-nitroethanol, and the solvent is an alcohol solvent.