Poly-p-phenylene terephthamide (PPTA) polymer washing and solvent recovery method本发明提供一种聚对苯二甲酰对苯二胺(PPTA)聚合物洗涤及溶剂回收方法,先利用脂肪族卤代烷烃洗涤对位芳纶聚合产物,然后再水洗的方法,将NMP和部分氯化钙从PPTA聚合物中分离出来,然后用水洗涤PPTA聚合物,得到高纯度的PPTA树脂,具有...
ChemicalBook 为您提供poly (p-phenylene terephthamide)|聚对苯二甲酰对苯二胺的供应商,生产企业,生产厂家。
Poly-N-Para-Vinylbenzyl-Lactonamide Poly-Para-Phenylene Poly-Paraphenylene Terephthalamide Poly-Paraphenylene-2 6-Benzobisoxazole Poly-Picosatellite Orbital Deployer Poly-Propylene Glycol Poly-Ribitol Phosphate Poly-si Poly-Silicon Assisted Self-Aligned Selective-Epitaxial-Growth ...
Poly-N-Para-Vinylbenzyl-Lactonamide Poly-Para-Phenylene Poly-Paraphenylene Terephthalamide Poly-Paraphenylene-2 6-Benzobisoxazole Poly-Picosatellite Orbital Deployer Poly-Propylene Glycol Poly-Ribitol Phosphate Poly-si Poly-Silicon Assisted Self-Aligned Selective-Epitaxial-Growth Poly-Styrene Latex Poly-Thi...
The chlorinated poly(p-phenylene terephthamide) solution is synthesized from 2-chloro-p-phenylenediamine and paraphthaloyl chloride which are used as monomers, and directly undergoes wet spinning to prepare the polychlorinated poly(p-phenylene terephthalamide) nascent fibers, and the nascent fibers ...
IV. A novel synthesis of sulfonated poly(para‐phenyleneterephthalamide): Polymerization of terephthalic acid and para‐phenylenediamine in sulfur trioxide para -Phenylenediamine was polymerized with terephthalic acid in SO 3 at 20–47% polymer concentration to form highly anisotropic (liquid crystalline...
Poly-N-Para-Vinylbenzyl-Lactonamide Poly-Para-Phenylene Poly-Paraphenylene Terephthalamide Poly-Paraphenylene-2 6-Benzobisoxazole Poly-Picosatellite Orbital Deployer Poly-Propylene Glycol Poly-Ribitol Phosphate Poly-si Poly-Silicon Assisted Self-Aligned Selective-Epitaxial-Growth Poly-Styrene Latex Poly-Thi...
(p-phenylene terephthalamide), poly(acrylonitrile), diaminodicyclohexylmethane, dodecanedicarboxylic acid, natural rubber, polyisoprene rubber, styrene-butadiene copolymers, styrene-propylene-diene copolymers, another synthetic rubber, or block, graft, random, alternating, brush, multi-arm star, branched,...
Journal of Polymer Science Part A Polymer ChemistryYang C P,Chen R S,Chen S H.Synthesis and characterization of new type soluble poly (amide-imide)s based on 6FDA imide modified polyterephthalamides. Journal of Polymer Science:Part A:Polymer Chemistry . 2001...
Poly-N-Para-Vinylbenzyl-Lactonamide Poly-Para-Phenylene Poly-Paraphenylene Terephthalamide Poly-Paraphenylene-2 6-Benzobisoxazole Poly-Picosatellite Orbital Deployer Poly-Propylene Glycol Poly-Ribitol Phosphate Poly-si Poly-Silicon Assisted Self-Aligned Selective-Epitaxial-Growth ▼Complete...