Compositions containing heterocyclic compounds and resinous products prepared therefrom

A heat curable composition comprises (1) an ether or an ester of an alcohol of the formula where n is 1 or 2 and (2) an amine having at least two nitrogen bonded hydrogen atoms. The esters (1) generally contain another five-or six-membered ring. Specified compounds (1) are 3,4 - dihydro - 1,2 - pyr...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	HOLM ROY T
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON HETEROCYCLIC COMPOUNDS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A heat curable composition comprises (1) an ether or an ester of an alcohol of the formula where n is 1 or 2 and (2) an amine having at least two nitrogen bonded hydrogen atoms. The esters (1) generally contain another five-or six-membered ring. Specified compounds (1) are 3,4 - dihydro - 1,2 - pyranyl - 2 - methyl-3,4 - dihydro - 1,2 - pyran - 2 - carboxylate; 3,4 - dihydro - 1,2 - pyran - 2 - methyl - 2,3-dihydrothiophene - 2 - carboxylate; 3,4 - dihydro - 1,2 - pyran - 2 - methyl - N - methyl-2,3 - dihydropyrrole - 2 - carboxylate; 3,4-dihydro - 1,2 - pyran - 2 - methyl - 2,3 - dihydrofuran - 2 - carboxylate; dimethyldi - (3,4-dihydro - 1,2 - pyran - 2 - methoxy) silane; tri-(3,4 - dihydro - 1,2 - pyran - 2 - methyl) ether. Examples of amines are metaphenylene diamine, methylene dianiline, diaminodiphenylsulphone, triethylenetetramine, di - (hexamethylene) triamine, 1,3 - diamino-(methyl) cyclohexane and 1,3 - diaminocyclohexane. The composition is prepared by mixing the two components together with or without a solvent. Suitable amounts of amine are 0.8 to 1.5 equivalents per ethylenic group adjacent to the heteroatom. Other materials, e.g. fillers, dyes, plasticizers, stabilizers, vinyl resins, tars, pitches, distillate oils and alkyd resins may be added. Resinification is by heating to 90 DEG to 250 DEG C., accelerators or catalysts may be added. Uses.-Laminates, adhesives, mouldings and surface coating compositions.