Spontaneous degradation of aromatic polypromellitamic acids

• 1 May 1964
• journal article
• research article
• Published by Wiley in Journal of Applied Polymer Science
• Vol. 8  (3) , 1039-1051
• https://doi.org/10.1002/app.1964.070080302

Abstract

Keywords

• DEGRADATION
• AMINE
• CAST
• SOLUTION
• TREATMENT
• ANHYDRIDE
• HYDROLYSIS
• VISCOSITY
• DECLINE
• POLYPYROMELLITAMIC