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基本信息:
- 专利标题: 一种具有主链降解性的自抛光两性离子防污树脂及其制备与应用
- 专利标题(英):Self-polishing zwitterionic antifouling resin having main chain degradability, and preparation method and application thereof
- 申请号:CN201710245180.3 申请日:2017-04-14
- 公开(公告)号:CN107033278A 公开(公告)日:2017-08-11
- 发明人: 张广照 , 马春风 , 谢倩旎
- 申请人: 华南理工大学
- 申请人地址: 广东省广州市天河区五山路381号
- 专利权人: 华南理工大学
- 当前专利权人: 华南理工大学
- 当前专利权人地址: 广东省广州市天河区五山路381号
- 代理机构: 广州市华学知识产权代理有限公司
- 代理人: 罗观祥
- 主分类号: C08F220/36
- IPC分类号: C08F220/36 ; C08F220/14 ; C08F220/18 ; C08F220/38 ; C08F220/06 ; C08F212/08 ; C08F230/04 ; C08F220/28 ; C08F230/08 ; C08F226/06 ; C08G63/685 ; C08G63/688 ; C08G63/695 ; C09D167/00 ; C09D5/16
The invention belongs to the technical field of marine antifouling materials, and discloses a self-polishing zwitterionic antifouling resin having main chain degradability, and a preparation method and an application thereof. The self-polishing zwitterionic antifouling resin is prepared through copolymerizing, by mass, 1-80% of an olefin reaction monomer, 1-80% of a cycloketene acetal monomer and 1-80% of a betaine type precursor. The antifouling resin has main chain degradability and side chain hydrolyzability, and conversion of a coating layer from hydrophobicity into hydrophilicity is realized through the hydrolysis effect of the surface to generate super-hydrophilic zwitterionic surfaces in order to further enhance the antifouling ability of the system. The above material overcomes the shortcomings of poor mechanical properties and poor solubility in organic solvents of zwitterionic materials, and also can effectively control the long-term stable release of an antifouling agent to achieve the synergistic antifouling effect of the antifouling agent and anti-protein. The method has the advantages of simplicity, low cost, and suitableness for industrial production. The material is used in the field of marine antifouling coatings.
公开/授权文献:
- CN107033278B 一种具有主链降解性的自抛光两性离子防污树脂及其制备与应用 公开/授权日:2019-05-14
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 |
------------C08F220/22 | ...含卤素的酯 |
--------------C08F220/36 | ....除羧基氧外还含其他氧的 |