Effect of 3,5-diaminobenzoic acid content, casting solvent, and physical aging on gas permeation properties of copolyimides containing pendant acid groups

Macromolecular Research

Volumn 19, Issue 8, 2011, Pages 797-808

  Huertas, R M ^a   Maya, E M ^a   De Abajo, J ^a   De La Campa, J G ^a  

^a INSTITUTO DE CIENCIA Y TECNOLOGÍA DE POLÍMEROS   (Spain)

Author keywords

Aging; Carboxylic acid groups; Casting solvent; Gas permeation; Polyimides

Indexed keywords

ACID CONTENT; ACID GROUPS; CARBOXYLIC ACID GROUPS; CO-MONOMER; COPOLYIMIDES; GAS PERMEATION; GAS PERMEATION PROPERTIES; GAS SEPARATIONS; HEXAFLUOROPROPANE DIANHYDRIDE (6FDA); INITIAL STAGES; N-METHYL PYRROLIDINONE; PERMEABILITY COEFFICIENTS; PERMEATION PROPERTIES; PHYSICAL AGING; ROOM TEMPERATURE; STRUCTURE OF THE POLYMERS; TETRA-HYDROFURAN; THERMAL ANALYSIS TECHNIQUES;

ACETONE; CARBON DIOXIDE; CARBOXYLIC ACIDS; METHANE; PERMEATION; POLYIMIDES; POLYMER FILMS; POLYMERS; SOLVENTS; SPECTROSCOPIC ANALYSIS; THERMOANALYSIS;

GAS PERMEABLE MEMBRANES;

EID: 80052622658     PISSN: 15985032     EISSN: 20927673     Source Type: Journal    
DOI: 10.1007/s13233-011-0813-0     Document Type: Article

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