常見例句The morphology of PVA/PAA-AM superabsorbent fibers were measured. 對PVA/PAA-AM高吸水纖維的形態(tài)結(jié)構(gòu)進(jìn)行了研究。Superabsorbent fiber was synthesized by solution polymerization of acrylic acid/acrylate/P2 . 通過溶液聚合方法合成了丙烯酸/丙烯酸鹽/P2的成纖共混共聚物;Also, dextrin-g-acrylic acid superabsorbent polymer was utilized in aerosol sedimentation. 實驗結(jié)果表明,蒙脫土片層在聚合的過程中發(fā)生剝離,在聚合物中達(dá)到納米級分散;Cellulose in pulp is used as a raw material on which acrylic acid and acrylic amide are grafted when superabsorbent is polymerized. 采用紙漿纖維素為分子骨架,接枝丙烯酸及丙烯酰胺制備高吸水樹脂。The mechanism of high water absorbency of superabsorbent polymers was explained according to thermaldynamic theory and phase transition theory. 用熱力學(xué)理論和相轉(zhuǎn)變理論闡明了高吸水性樹脂的吸水機(jī)理。It is concluded that the addition of suitable amount of kaolin can improve the intensity, thermostability and salt-resistant of superabsorbent. 研究了聚合條件與性能的關(guān)系,結(jié)果表明:適量高嶺土的加入可提高吸水性樹脂的吸水強(qiáng)度和耐鹽性,并且有較好的熱穩(wěn)定性。 返回 superabsorbent