![一种微胶囊破胶剂及其制备方法](/CN/2004/1/19/images/200410097105.jpg)
基本信息:
- 专利标题: 一种微胶囊破胶剂及其制备方法
- 专利标题(英):Microcapsule degelling agent and its preparation method
- 申请号:CN200410097105.X 申请日:2004-12-09
- 公开(公告)号:CN1786101A 公开(公告)日:2006-06-14
- 发明人: 刘德铸 , 刘建权 , 李军 , 刘伟 , 李超 , 张宁
- 申请人: 中国石油天然气股份有限公司
- 申请人地址: 北京市东城区安德路16号洲际大厦
- 专利权人: 中国石油天然气股份有限公司
- 当前专利权人: 中国石油天然气股份有限公司
- 当前专利权人地址: 北京市东城区安德路16号洲际大厦
- 代理机构: 北京市中实友知识产权代理有限责任公司
- 代理人: 汤琦
- 主分类号: C09K8/03
- IPC分类号: C09K8/03 ; E21B43/22
The present invention discloses a microcapsule rubber-breaking agent and its preparation method. Said microcapsule rubber-breaking agent composition includes (by wt%) 85.5-91.2% of capsule core material, 8-13% of coating layer and 0.8-1.5% of additive, in which said capsule core material includes single component selected from persulfate, hypochlorite, hypobromite, potassium hypermanganate and potassium dichromate or their combination. Its preparation method includes the following steps: adding the above-mentioned raw materials into a side-spray fluidized bed, adding bonding adhesive solution and starting said side-spray fluidized bed. The covered rate of its products can be up to above 99.8%, and its effective component content ca be up to 90%.
公开/授权文献:
- CN1325598C 一种微胶囊破胶剂及其制备方法 公开/授权日:2007-07-11