
基本信息:
- 专利标题: 一种疏水缔合聚合物反相乳液的制备方法
- 专利标题(英):Preparation method of hydrophobically associating polymer inverse emulsion
- 申请号:CN201510890193.7 申请日:2015-12-04
- 公开(公告)号:CN105418840A 公开(公告)日:2016-03-23
- 发明人: 曹杰 , 孟令伟 , 杨航 , 郑爽 , 江俊 , 黄维安 , 李涵硕 , 黎宁
- 申请人: 中国石油大学(华东)
- 申请人地址: 山东省青岛市经济技术开发区长江西路66号
- 专利权人: 中国石油大学(华东)
- 当前专利权人: 陕西亘合石油科技有限公司
- 当前专利权人地址: 山东省青岛市经济技术开发区长江西路66号
- 代理机构: 济南金迪知识产权代理有限公司
- 代理人: 杨磊
- 主分类号: C08F220/56
- IPC分类号: C08F220/56 ; C08F220/06 ; C08F226/02 ; C08F220/58 ; C08F220/18 ; C08F2/32 ; C08F4/40
The invention relates to a preparation method of hydrophobically associating polymer inverse emulsion and belongs to the technical field of water-soluble polymer synthesis. The preparation method comprises the following steps: changing the dissolution or interfacial property of a hydrophobic monomer by virtue of inclusion interaction cyclodextrin, and on this basis, copolymerizing the hydrophobic monomer with water-soluble monomers of acrylamide, sodium acrylate, 2-acrylamido-2-sodium methylallyl sulfonate and the like in inverse emulsion to obtain a hydrophobically associating polymer inverse emulsion product by taking potassium persulphate-tetramethylethylenediamine as a redox initiator system. The preparation method is cheap and easily-available in raw material and simple in process and after treatment; and meanwhile, the product is good in water-solubility, can be dissolved quickly, and has significant thickening property, shearing resistance and temperature and salt resistance, so that the product has an extensive application prospect in the fields of oil field, daily chemical, water treatment and the like.
公开/授权文献:
- CN105418840B 一种疏水缔合聚合物反相乳液的制备方法 公开/授权日:2017-03-08
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08F | 仅用碳—碳不饱和键反应得到的高分子化合物 |
------C08F220/00 | 具有1个或更多不饱和脂族基化合物的共聚物,每个不饱和脂族基只有1个碳—碳双键,并且只有1个是仅以羧基或它的盐、酐、酯、酰胺、酰亚胺或腈为终端 |
--------C08F220/02 | .具有少于10个碳原子的一元羧酸;它的衍生物 |
----------C08F220/10 | ..酯 |
------------C08F220/54 | ...酰胺 |
--------------C08F220/56 | ....丙烯酰胺;甲基丙烯酰胺 |