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Epoxy resins based on aromatic glycidylamines. IV. Preparation of N,N,N′,N′-tetraglycidyl-4,4′-diaminodiphenylmethane from aniline and analysis of the product by GPC and HPLC

✍ Scribed by Š. Podzimek; I. Dobáš; Š. Švestka; M. Tkaczyk; M. Kubín; V. Štěrba


Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
341 KB
Volume
42
Category
Article
ISSN
0021-8995

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Epoxy resins based on aromatic glycidyla
✍ S̆. Podzimek; I. Dobás̆; S̆. S̆vestka; J. Horálek; M. Tkaczyk; M. Kubín 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 447 KB 👁 2 views

## Abstract __N,N,N′,N′__‐tetrakis(2,3‐epoxypropyl)‐4,4′‐diaminodiphenylmethane (__N,N,N′,N′__‐tetraglycidyl‐4,4′‐diaminodiphenylmethane, TGDDM) and an intermediate of its synthesis, __N,N,N′,N′__‐tetrakis(2‐hydroxy‐3‐chloropropyl)‐4,4′‐diaminodiphenylmethane (__N,N,N′,N′__‐tetrachlorohydrin of 4,4

Epoxy resins based on aromatic glycidyla
✍ S̆. Podzimek; I. Dobás̆; S̆. S̆vestka; J. Horálek; M. Tkaczyk; M. Kubín 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 449 KB 👁 1 views

## Abstract __N,N__‐bis(2,3‐epoxypropyl) aniline (__N,N__‐diglycidylaniline, DGA) and an intermediate of its synthesis, __N,N__‐bis(2‐hydroxy‐3‐chloropropyl) aniline (__N,N__‐dichlorohydrin of aniline, DCHA), were analyzed by GPC and HPLC. The main impurities were isolated by semipreparative HPLC a