基本信息:
- 专利标题： 端基为伯胺基团的超支化小分子插层剂及其制备方法
- 专利标题（英）：Hyperbranched small molecular intercalation agent with primary amine group as the terminal group and preparation method thereof
- 申请号：CN201910329026.3 申请日：2019-04-23
- 公开(公告)号：CN110003015A 公开(公告)日：2019-07-12
- 发明人： 罗霄 , 任晗 , 韩午丽 , 卢福伟
- 申请人： 长江大学
- 申请人地址： 湖北省荆门市荆州区南环路1号
- 专利权人： 长江大学
- 当前专利权人： 长江大学
- 当前专利权人地址： 湖北省荆门市荆州区南环路1号
- 代理机构： 北京科亿知识产权代理事务所
- 代理人： 汤东凤
- 主分类号： C07C209/28
- IPC分类号： C07C209/28 ; C07C211/13 ; C07C45/29 ; C07C47/02 ; C09K8/035 ; C09K8/22
The invention discloses a hyperbranched small molecular intercalation agent with a primary amine group as the terminal group and a preparation method thereof. The molecular structure of the hyperbranched small molecular intercalation agent is as shown in the specification. The hyperbranched small molecular intercalation agent is prepared by using 1,1,1-trimethylolpropane as the raw material and successively through an oxidation reaction and a Leuckart-Wallach reaction. The hyperbranched small molecular intercalation agent has characteristics of controllable molecular dimension and structure, high terminal protonated group density and uniform space distribution, has strong inhibition performance on both hydration pulping effect of bentonite and mud shale, can effectively inhibit hydration swelling and dispersion migration of bentonite and mud shale, and has good temperature-tolerance performance. The temperature-tolerance performance can reach 150 DEG C.
IPC结构图谱:
| C | 化学；冶金 |
| --C07 | 有机化学 |
| ----C07C | 无环或碳环化合物 |
| ------C07C209/00 | 含氨基连接在碳架上的化合物的制备 |
| --------C07C209/04 | .用氨基取代官能团 |
| ----------C07C209/28 | ..用其他还原剂还原 |