𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Citric acid–diethylenetriamine salts as latent curing agents for epoxy resins

✍ Scribed by N. Galego; A. Vazquez; C. C. Riccardi; R. J. J. Williams

Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
312 KB
Volume
45
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Curing of Epoxy Resins with Citric Acid-
Curing of Epoxy Resins with Citric Acid-Piperazine Salt
✍ Galego, N.; González, F.; Vazquez, A. 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 314 KB 👁 2 views

Citric acid-piperazine salt was prepared with a molar ratio of acidpiperazine of 2.9. The salt was characterized by thermal calorimetry, 13C NMR and IR spectroscopy. The piperazine content in the salt was 52%. A typical formulation was achieved by mixing the salt with the diglycidyl ether of bisphen

Multifunctional formaldehyde resins as c
Multifunctional formaldehyde resins as curing agent for epoxy resins
✍ Fanica Mustata; Ioan Bicu 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 362 KB 👁 1 views

## Abstract Formaldehyde resins (FR) at 1/1/2 molar ratios of monomers (Cl‐phenol/amino monomers/__p__‐formaldehyde) were synthesized under acid catalysis. The obtained resins were characterized using elemental analysis, FTIR and RMN spectroscopic methods, being used as crosslinking agents for epox

Application of a series of novel chain-e
Application of a series of novel chain-extended ureas as latent-curing agents and toughening modifiers for epoxy resin
✍ Bao-Long Zhang; Hui-Qi Zhang; Ying-Cai You; Zong-Jie Du; Pei-Yuan Ding; Tao Wang 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 359 KB 👁 1 views

A series of novel chain-extended ureas ( U i ) containing poly(ethylene glycol) (PEG) spacers with different molecular weights were synthesized and the reactive mechanism, reactive activity, impact strength, dynamic mechanical behavior, morphology, and storage properties of the epoxy resin/chain-ext