Asthma due to inhaled chemical agents--epoxy resin systems containing phthalic acid anhydride, trimellitic acid anhydride and triethylene tetramine
. Clin Allergy 1977; 7:1-14.
The curing agent used was triethylene tetramine
, provided by Huntsman Chemical Products.
To test the second possibility, we dissolve BIMS-2 in toluene, add some triethylene tetramine
([H.sub.2]N-[CH.sub.2][CH.sub.2]-NH-[CH.sub.2][CH.sub.2]-NH-[CH.sub.2] [CH.sub.2]-[NH.sub.2]) and remove the solvent at 70-80[degrees]C.
The approved drug is triethylene tetramine
dihydrochloride, or Trien for short.
(45) observed intercalated morphology for montmorillonite modified with methyl tallow (bis-2-hydroxy ethyl) quaternary ammonium salt/epoxy systemusing triethylene tetramine
as hardener and sonication technique for dispersion in solvent medium.
The present paper discusses the synthesis and characterization of the rigid oligomers amine functional aniline acetaldehyde condensate (AFAAC) and its roll as modifiers for epoxy resin using an ambient temperature curing agent triethylene tetramine.
An ambient temperature hardener, triethylene tetramine (Ciba Geigy, HY 951), was used as a curing agent.
was the hardener for epoxy resin.
D'Almeida and Monteiro (22) cured a bisphenol-A epoxy with triethylene tetramine
(TETA) in amine to epoxy ratios of 0.46 to 1.62.
The epoxy system studied was composed of a diglycidyl ether of bisphenol A (YD 128 from Kuk Do Chem., Korea) and triethylene tetramine
(Kuk Do Chem).
The difunctional epoxy monomer and amine curing agent used were diglycidyl ether of hisphenol A (DGEBA) (YD 128 from Kuk Do Chem., Korea) and triethylene tetramine (TETA) (Kuk Do Chem.).
Since triethylene tetramine was employed as a curing agent in this study, the domain size result was different from the result of their work (14).