PREPARATION OF LOW MOLECULAR WEIGHT POLY（GLYCIDYL METHACRYLATE） BY PHOTOPOLYMERIZATION

Your Location：

Home >

Browse articles >

PREPARATION OF LOW MOLECULAR WEIGHT POLY（GLYCIDYL METHACRYLATE） BY PHOTOPOLYMERIZATION

Updated：2021-06-21

- PREPARATION OF LOW MOLECULAR WEIGHT POLY（GLYCIDYL METHACRYLATE） BY PHOTOPOLYMERIZATION
- Issue 5, Pages: 489-496(2006)
- Affiliations：
  
  State Key Laboratory of Chemical Resource Engineering Beijing 100029 China Department of Polymer Science Beijing University of Chemical Technology Beijing China ,100029
- Author bio：
- Funds：
  
  The authors are grateful to the National Natural Science Foundation of China （No. 50433040） for the financial support.()
- DOI：
  CLC： O631.5
- Published：2006
- Accepted：
Scan QR Code
[1]杨万泰.PREPARATION OF LOW MOLECULAR WEIGHT POLY(GLYCIDYL METHACRYLATE) BY PHOTOPOLYMERIZATION[J].Chinese Journal of Polymer Science,2006(05):489-496.

PREPARATION OF LOW MOLECULAR WEIGHT POLY（GLYCIDYL METHACRYLATE） BY PHOTOPOLYMERIZATION[J]. 2006, (5): 489-496.
[1]杨万泰.PREPARATION OF LOW MOLECULAR WEIGHT POLY(GLYCIDYL METHACRYLATE) BY PHOTOPOLYMERIZATION[J].Chinese Journal of Polymer Science,2006(05):489-496. DOI：

PREPARATION OF LOW MOLECULAR WEIGHT POLY（GLYCIDYL METHACRYLATE） BY PHOTOPOLYMERIZATION[J]. 2006, (5): 489-496. DOI：

摘要

<正>Low molecular weight poly（glycidyl methacrylate）s （PGMAs） were prepared by photopolymerization in ethyl acetate

with benzophenone （BP） as photoinitiator

and triethylamine （TEA） as hydrogen donor. The existence of semipinacol dormant end groups in PGMA was confirmed by FT-IR and 1H-NMR

and the content of the semipinacol dormant groups was determined quantitatively by 1H-NMR measurement. The effects of various factors

such as reaction time

BP concentration and monomer concentration on the synthesis of the polymers were investigated systematically. The molecular weights of the polymers were also investigated with GPC. It is shown that increasing BP concentration and decreasing irradiation time and monomer concentration led to a significant decrease of the molecular weights.

Abstract

Low molecular weight poly（glycidyl methacrylate）s （PGMAs） were prepared by photopolymerization in ethyl acetate

with benzophenone （BP） as photoinitiator

and triethylamine （TEA） as hydrogen donor. The existence of semipinacol dormant end groups in PGMA was confirmed by FT-IR and 1H-NMR

and the content of the semipinacol dormant groups was determined quantitatively by 1H-NMR measurement. The effects of various factors

such as reaction time

关键词

Keywords

references

Views

100

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Epoxy-functionalized Cyclohexane-based Ricinoleate Plasticizer: Synthesis, Performance Evaluation, and Plasticizing Mechanism

Highly Regio- and trans-Selective Ring-opening Metathesis Polymerization of Chiral Aza-norbornene with a Simple Phenylimido-Tungsten Catalyst

Circularly Polarized Luminescence Based on Helical Polymers: Structure-Property Relationships and Regulation Mechanisms

Improvements of Hydrophobicity and Toughness of Epoxy Coatings Modified with Hydroxyl-terminated Fluororubber

pH-Responsive L-Cysteine-conjugated Polydopamine Nanocarriers for Controlled Release of Emamectin Benzoate against Pieris brassicae

Related Author

No data

Related Institution

No data

⁰