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Keywords starch graft;absorbent;biodegradablity; 淀粉接枝;吸水剂;生物降解性;
Keywords starch graft copolymers;immobilized cellulase;adsorption;covalent coupling;effectiveness factor; 淀粉接枝聚合物;固定化纤维素酶;吸附;共价偶联;效率因子;
Keywords Starch;starch graft copolymer;water-absorbents;saponification;suspension;water absorptive capacity; 淀粉;淀粉接枝共聚物;皂化;吸水剂;悬浮;吸水倍率;
It is a preparation method of water-absorbent starch graft copolymer suitable for industry application. 合成适用于工业生产的淀粉接枝共聚物保水剂。
The new synthesis technology of starch graft acrylic acid of high water absorbent resin has been investigated. 研究了淀粉接枝丙烯酸制备高吸水树脂的新工艺。
Polyacry lamide and polyacrylic salt graft polymer had stronger resistance to fertilizers than starch graft polymer. 聚丙烯酰胺型和聚丙烯酸盐型的高吸水性树脂在肥料溶液中的稳定性较淀粉接枝型要强。
Keywords starch;acrylamide;graft copolymerize; 淀粉;丙烯酰胺;接枝共聚;
The tablets containing fenoprofen calcium(FC) were prepared by directly compressing the mixture of porous starch graft copolymers and drug powders. 以反相悬浮法制备的多孔球状淀粉接枝共聚物为载体,采用直接压片法制得药物非诺落芬钙的缓释片剂。
Systematic studies were made to show the effects of dispersing media on absorptive capacity of the product during the saponification of the starch graft copolymer. 系统地考察了淀粉接枝共聚物在皂化过程中，分散介质对产物吸水性能的影响。
Keywords Starch;Acrylic acid;Homopolymer;Graft efficiency; 淀粉;丙烯酸;均聚物;接枝效率;
Keywords starch;acrylic acid;graft copolymerization;dextrinize;extend; 淀粉;丙烯酸;接枝共聚;填充;糊化;
The optimal grafting condition and parameters of poly(acrylic acid) starch graft copolymer were studied, and the structure of the products was verified using IR spectra. 研究淀粉接枝聚丙烯酸共聚物的最佳接枝条件及相关参数,并利用红外光谱对产品的结构进行验证。
Keywords starch;acrylamide;graft copolymerize;Kjeldahl determination; 淀粉;丙烯酰胺;接枝共聚;凯氏定氮法;
Keywords starch;absorbency;graft copotymerization;ammonium cerous nitrate; 淀粉;吸液性;接枝共聚;硝酸铈铵;
The Influence of starch physical and chemical state on the absorbility of starch grafted superabsorbents were mainly studied. 主要讨论了淀粉在参与接枝聚合反应前的物理和化学状态对最终淀粉接枝高吸水性树脂的吸水性能的影响。
Starch grafted acrylamide is a low-cost,nontoxic and easily biodegradation material,so it is widely accepted by researchers. 淀粉-丙烯酰胺接枝共聚物具有价廉、无毒、易生物降解等优点,受到研究者的广泛重视。
Keywords starch;graft copolymer;microspheres;synthetics and degradation; 淀粉;接枝共聚;微球;合成与降解;
carboxyl-containing starch graft polymer 接枝羧基淀粉
Keywords starch;acryloyloxystarch;PLA macromonomer;graft copolymerization; 淀粉;丙烯酰氧基淀粉;聚乳酸大单体;接枝共聚;
Keywords starch enzyme;maltdrier;fat mimics; 淀粉酶;麦芽糊精;脂肪模拟品;