以双甲基丙烯酸乙二醇酯类为交联剂的丙烯酸β-羟乙酯类水凝胶中水的拉曼光谱学研究

郭兴林; 陈广强; 李福绵; 张树霖

doi:null

您当前的位置：

首页 >

文章列表页 >

以双甲基丙烯酸乙二醇酯类为交联剂的丙烯酸β-羟乙酯类水凝胶中水的拉曼光谱学研究

研究简报 | 更新时间：2021-03-19

- 以双甲基丙烯酸乙二醇酯类为交联剂的丙烯酸β-羟乙酯类水凝胶中水的拉曼光谱学研究
- ANALYSIS OF RAMAN SPECTRA OF WATER IN 2-HYDROXYETHYL ACRYLATES HYDROGELS CROSSLINKED BY POLYETHYLENE GLYCOL DIMETHACRYLATE
- 高分子学报 2000年第5期页码：659-662
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：
  中图分类号：
- 纸质出版日期：2000-10-20，
扫描看全文
郭兴林, 陈广强, 李福绵, 张树霖. 以双甲基丙烯酸乙二醇酯类为交联剂的丙烯酸β-羟乙酯类水凝胶中水的拉曼光谱学研究[J]. 高分子学报, 2000,(5):659-662.

GUO Xinglin, CHEN Guangqiang, LI Fumian, ZHANG Shulin. ANALYSIS OF RAMAN SPECTRA OF WATER IN 2-HYDROXYETHYL ACRYLATES HYDROGELS CROSSLINKED BY POLYETHYLENE GLYCOL DIMETHACRYLATE[J]. Acta Polymerica Sinica, 2000,(5):659-662.
郭兴林, 陈广强, 李福绵, 张树霖. 以双甲基丙烯酸乙二醇酯类为交联剂的丙烯酸β-羟乙酯类水凝胶中水的拉曼光谱学研究[J]. 高分子学报, 2000,(5):659-662. DOI：

GUO Xinglin, CHEN Guangqiang, LI Fumian, ZHANG Shulin. ANALYSIS OF RAMAN SPECTRA OF WATER IN 2-HYDROXYETHYL ACRYLATES HYDROGELS CROSSLINKED BY POLYETHYLENE GLYCOL DIMETHACRYLATE[J]. Acta Polymerica Sinica, 2000,(5):659-662. DOI：

摘要

Abstract

A Raman spectroscopic study on the hydrogen-bond defect of water in 2-hydroxyethyl (meth)acrylate hydrogels crosslinked by ethylene glycol dimethacrylate (EGDMA) and polyethylene glycol dimethacrylates were undertaken.It was found that PEGDMA-16 possessed a different behavior on the hydrogen-bond defect from EGDMA and PEGDMA-9.That is

the extents of hydrogen-bond defect for EGDMA and PEGDMA-9 decreased with the increase of crosslinking density

whereas for PEGDMA-16

as the crosslinking density is bigger than a certain value

the hydrogenbond defect is increased with the increase of crosslinking density.This in caused by the weaker effect of —CH2OCH2— in the PEGDMA-16 to the hydronen-bond defect of water than that of —OH in HEA and HEMA.

关键词

拉曼光谱水凝胶聚集谱带聚集谱带常数氢键缺陷几率平均衡吸水率

Keywords

references

更多指标>

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

不同结晶度聚乙烯醇水凝胶中水氢键缺损的拉曼光谱学研究

确定分子量的聚丙烯酸-β-羟乙酯的合成及其水溶液中水氢键缺损的拉曼光谱学研究

含金刚烷基的N-异丙基丙烯酰胺共聚物水凝胶的制备和性能研究

高机械性能的聚(丙烯酸-co-甲基丙烯酸十八酯)疏水缔合凝胶的溶胀行为研究

冷冻/解冻制备的聚乙烯醇水凝胶的结构和流变性研究