Thermally Stable Polymers: Syntheses and Properties |
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Page 203
... triazole polymers [ 3,169 ] appeared in 1950 and 1963 . In 1961 , however , Abshire and Marvel described the first wholly aromatic backbone containing the triazole moeity [ 1 ] . Their approach was through the loss of nitrogen between a ...
... triazole polymers [ 3,169 ] appeared in 1950 and 1963 . In 1961 , however , Abshire and Marvel described the first wholly aromatic backbone containing the triazole moeity [ 1 ] . Their approach was through the loss of nitrogen between a ...
Page 343
... triazole 1,2,4 - triazole benzotriazole tetrazole oxazole benzoxazole or indolone isoxazole 1,3,4 - oxadiazole 1,2,4 - oxadiazole 1 , 2 , 5 - oxadiazole quinoxalone siloxane sulfone sulfonamide 1,2,3,4 - tetrazine 1,2,4,5 - tetrazine ...
... triazole 1,2,4 - triazole benzotriazole tetrazole oxazole benzoxazole or indolone isoxazole 1,3,4 - oxadiazole 1,2,4 - oxadiazole 1 , 2 , 5 - oxadiazole quinoxalone siloxane sulfone sulfonamide 1,2,3,4 - tetrazine 1,2,4,5 - tetrazine ...
Page 355
Syntheses and Properties Patrick E. Cassidy. 1,2,3 - triazole 1,2,4 - triazole triazoloquinaoline or quinazolotriazole trihydrobenzopyrrole or isoindoline urea zinc phosphinate N O -NH - C - NH H N Zn R R / 0 - P - 0- 2 - P - ༠- RR ...
Syntheses and Properties Patrick E. Cassidy. 1,2,3 - triazole 1,2,4 - triazole triazoloquinaoline or quinazolotriazole trihydrobenzopyrrole or isoindoline urea zinc phosphinate N O -NH - C - NH H N Zn R R / 0 - P - 0- 2 - P - ༠- RR ...
Common terms and phrases
acetone added air or nitrogen aliphatic amide amine anhydride aramids aromatic backbone benzene C. S. Marvel carborane CH₂ CH3 CH3 CH3 Chem chloride chloroform condensation cooled copolymer crosslinking crystalline cyclization decomposition diamine dianhydride dl/g DMAC DMSO dried ether fibers films filtration functions groups heated Hergenrother heterocyclic HMPA hydrazide Imai imide inherent viscosity intermediate intrinsic viscosity isolated isothermal Japan Patent ladder m-cresol m-or Macromol materials melt methanol Method mixture is stirred mmol modulus molecular weight monomer NH-C NH2 NH2 NH2 nitrogen oxadiazole oxide P. M. Hergenrother phenyl phenylene poly polyhydrazide polyimides polymerization polyoxadiazoles postcure poured precipitate the polymer Preprints properties pyridine reaction reflux ring room temperature siloxane sodium solid soluble solution solvent structure sulfone sulfuric acid synthesized tensile strength tetraamines thermal stability thiadiazole tion triazole U.S. Patent vacuo vacuum washed weight loss yellow yield