Thermally Stable Polymers: Syntheses and Properties |
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Page 31
... chloride . A more recent approach is by coupling benzidine - tetrazonium chloride with copper or iron chlorides as catalysts [ 14 ] . A copper - ammonia complex yields an insoluble product . The polymer is 65 % soluble in benzene and ...
... chloride . A more recent approach is by coupling benzidine - tetrazonium chloride with copper or iron chlorides as catalysts [ 14 ] . A copper - ammonia complex yields an insoluble product . The polymer is 65 % soluble in benzene and ...
Page 382
... chloride , 49 , 145 Cuprous chloride - amide complex , 84 Cyanoacetylene , 85 p - Cyanobenzhydroxamic acid chloride , 192 p - Cyanobenzonitrile - N - oxide , 192 , 193 Cyanoformamide , 152 N - Cyano formyl urea , 152 Cycloadditions , 2 ...
... chloride , 49 , 145 Cuprous chloride - amide complex , 84 Cyanoacetylene , 85 p - Cyanobenzhydroxamic acid chloride , 192 p - Cyanobenzonitrile - N - oxide , 192 , 193 Cyanoformamide , 152 N - Cyano formyl urea , 152 Cycloadditions , 2 ...
Page 392
Syntheses and Properties Patrick E. Cassidy. Stannic chloride , 38 , 83 Stannous chloride , 313 Structure - property relationship , 212 Styrene , copolymerization with paracyclophane , 39 Succinyl chloride , 81 Sulfolane , 63 , 169 ...
Syntheses and Properties Patrick E. Cassidy. Stannic chloride , 38 , 83 Stannous chloride , 313 Structure - property relationship , 212 Styrene , copolymerization with paracyclophane , 39 Succinyl chloride , 81 Sulfolane , 63 , 169 ...
Common terms and phrases
acetone added air or nitrogen aliphatic amide amine anhydride aramids aromatic backbone benzene C. S. Marvel carborane CHâ‚‚ 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