Chloromethylated polystyrene reaction with tris(2-hydroxyethyl)amine. I. Crosslinked polymers prepared by chloromethylated polystyrene with tris(2-hydroxyethyl)amine
| Autor: | Stela Drǎgan, M. Dima, Virgil Bǎrboiu, Cornelia Luca |
|---|---|
| Rok vydání: | 1980 |
| Předmět: |
inorganic chemicals
chemistry.chemical_classification Tris Hydrochloride technology industry and agriculture Salt (chemistry) macromolecular substances Polymer chemistry.chemical_compound Benzyl chloride stomatognathic system chemistry Polymer chemistry Organic chemistry Amine gas treating Polystyrene Structural unit |
| Zdroj: | Journal of Polymer Science: Polymer Chemistry Edition. 18:449-454 |
| ISSN: | 1542-9369 0360-6376 |
| DOI: | 10.1002/pol.1980.170180205 |
| Popis: | A multifunctional crosslinked polymer resulted from a chloromethylated polystyrene reaction with tris(2-hydroxyethyl)amine. A benzyl chloride reaction (chosen as a structural unit model) with tris(2-hydroxyethyl)amine was investigated to explain the reasons for the crosslinking. Amino-ethers and tris(2-hydroxyethyl)amine hydrochloride in addition to ammonium quaternary salt were isolated from this reaction. The formation of amino-ethers proved that an ammonium quaternary salt rearrangement also takes place during the quaternization reaction. This rearrangement leads to chloromethylated polystyrene during its reaction with tris(2-hydroxyethyl)amine. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Plný text