Poly(urethane-imide)s from blocked polyurethane prepolymer and pyromellitic dianhydride: Effect of alkali metal alkoxides and phenoxides and substituents on the blocking agent in the polymerization reaction

Journal of Macromolecular Science - Pure and Applied Chemistry

Volumn 38 A, Issue 8, 2001, Pages 807-820

  Gnanarajan, T Philip ^a   Iyer, N Padmanabha ^a   Nasar, A Sultan ^a   Radhakrishnan, Ganga ^a  

^a CENTRAL LEATHER RESEARCH INSTITUTE   (India)

Author keywords

Poly(urethane imide); Polyurethane prepolymer; Thermal stability

Indexed keywords

AGENTS; ALKALI METAL COMPOUNDS; CATALYST ACTIVITY; CATALYSTS; COMPOSITION EFFECTS; DIFFERENTIAL SCANNING CALORIMETRY; FOURIER TRANSFORM INFRARED SPECTROSCOPY; GEL PERMEATION CHROMATOGRAPHY; POLYIMIDES; POLYMERIZATION; THERMODYNAMIC STABILITY; THERMOGRAVIMETRIC ANALYSIS;

ALKALI METAL ALKOXIDES; ALKALI METAL PHENOXIDES; BLOCKED PREPOLYMER; BLOCKING AGENT; ELECTRON DONATING SUBSTITUENTS; ELECTRON WITHDRAWING; POLYPROPYLENE GLYCOL; PYROMELLITIC DIANHYDRIDE;

POLYURETHANES;

EID: 0034905683     PISSN: 10601325     EISSN: None     Source Type: Journal    
DOI: 10.1081/MA-100104449     Document Type: Article

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