The formation of polyimides from anhydrides and isocyanates

Autor:	Peter S. Carleton, William J. Farrissey, James S. Rose
Rok vydání:	1972
Předmět:	chemistry.chemical_classification Polymers and Plastics Carboxylic acid General Chemistry Isocyanate Surfaces Coatings and Films chemistry.chemical_compound Hydrolysis chemistry Reagent Materials Chemistry Urea Organic chemistry Amine gas treating Imide
Zdroj:	Journal of Applied Polymer Science. 16:2983-2989
ISSN:	1097-4628 0021-8995
DOI:	10.1002/app.1972.070161122
Popis:	The addition of water to the reaction of isocyanates with carboxylic acid anhydrides has been observed to increase markedly the rate of formation of the corresponding imide. This effect has been observed with both monofunctional and difunctional reagents as well as in different solvents. Evidence is presented which suggests that water hydrolyzes the isocyanate either to the corresponding urea or amine.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a2f995092896a911860a9ea64d19fcce https://doi.org/10.1002/app.1972.070161122 Zobrazit plný text záznamu Plný text