Open AccessResearch on the Synthesis and Performance of a New Type of Neutral Polymer Bonding Agent
Author(s) -
Junming Song
Publication year - 2022
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2152/1/012004
Subject(s) - allylic rearrangement , ammonium perchlorate , methacrylate , polymer chemistry , acrylonitrile , hydrogen bond , chemistry , acrylate , double bond , polymer , hydroxide , ammonium hydroxide , organic chemistry , molecule , polymerization , propellant , catalysis , monomer , copolymer
In order to improve the mechanical properties of nitrate ester plasticized polyether (NEPE) propellants, 3-allylic hydantoin was synthesized by hydantoin, potassium hydroxide and 3-bromopropene, and then a new type of intermediate polymer bonding agent (NPBA) was synthesized by 3-allylic hydantoin, acrylonitrile, hydroxyethyl acrylate and dimethylaminoethyl methacrylate. At the same time, two traditional neutral polymer bonding agents were synthesized for comparative study. Through the contact angle test, the bond performance prediction shows that: compared with the two traditional bond agents, the bond work between the new bond agent and oxidant (ammonium nitrate, ammonium perchlorate) is greater, indicating that the bond between the new bond agent and oxidant is stronger.