Praparation and Analysis of Thermosensitive Polymer of Gel with Hydrophilic Character

SUN Xiao-jun; ZHANG Qin; SHANG Yan; YAN Xian-feng; WU Xue-shen

Chinese

您当前的位置：

首页 >

文章列表页 >

Praparation and Analysis of Thermosensitive Polymer of Gel with Hydrophilic Character

更新时间：2026-07-10

- Praparation and Analysis of Thermosensitive Polymer of Gel with Hydrophilic Character
- Vol. 15, Issue 5, Pages: 1-5(2010)
- 作者机构：
  
  哈尔滨理工大学化学与环境工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： O631.3
- Published：2010
- 稿件说明：
移动端阅览
SUN Xiao-jun, ZHANG Qin, SHANG Yan, et al. Praparation and Analysis of Thermosensitive Polymer of Gel with Hydrophilic Character[J]. 2010, 15(5): 1-5.
DOI：

SUN Xiao-jun, ZHANG Qin, SHANG Yan, et al. Praparation and Analysis of Thermosensitive Polymer of Gel with Hydrophilic Character[J]. 2010, 15(5): 1-5. DOI：

摘要

温敏高分子材料因其对温度具有敏感性而被应用于温控开关及药物控温释放等领域.本文以N-异丙基丙烯酰胺(NIPAm)、甲基丙烯酰胺(MAm)作为单体

过硫酸钾作为引发剂

采用N

N’-亚甲基双丙烯酰胺(BIS)作为交联剂

制备了亲水型温敏凝胶聚合物

并研究了两种单体组分的质量分数比及交联剂的用量对所制备的凝胶聚合物的低临界溶液温度(LCST)、溶胀率和保水率的影响.研究结果表明:合成的N-异丙基丙烯酰胺与甲基丙烯酰胺的凝胶聚合物(简写为P(NI-PAm-co-MAm))的低临界溶液温度(LCST)随着凝胶聚合物体系中亲水单体比例的增加而升高;交联剂含量越多

则凝胶聚合物的溶胀率越小

而保水率增大;凝胶聚合物的亲水单体比例增加

则凝胶聚合物的溶胀率和保水率均增大.

Abstract

Thermosensitive macromolecule material has been used in switch controlled by temperature due to its sensitivity to temperature.Thermosensitive polymers of gel with hydrophilic character are synthesized with N-isopropylacrylamide(NIPAm) and methacrylamide(MAm) as monomers

potassium persulfate as initiator

N’-methylenebisacrylamide(BIS)as cross-linker.In addition

the effects of two monomers’ mass fraction and the cross-linker dosage on the lower critical solution temperature(LCST) of the prepared polymers o...

关键词

Keywords

references

Views

1965

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

The Effect of Temperature on the Impact Performance of the Down Blade in Rapid Rescue Scissor

Collaborative Navigation and Observability Analysis of Cluster UAVs Based on Magnetometer Fusion

Performance Study of Cavitation Unit with Internalbore at Variable Rotational Speeds

Domainadaptive Person Re-identification Based on Style Transfer and Pseudo Label Refinement

Application of 3D Laser Measurement Technology in Gas Turbine Tip Clearance Measurement

Related Author

No data

Related Institution

No data

AI问答

Postal code：100079
Tel：（010）53879206 Email：tmw@bjxintong.com.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09082226号-64 京公网安备11010602201714号
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰