The preparation and application of starch super water absorbent resin are reviewed.
综述了其制备方法和应用。
FTIR shows the water absorbent resin is graft copolymer of cellulose and polyacrylate.
FTIR分析表明，吸水树脂是纤维素和丙烯酸的接枝共聚物。
In this paper, research and development of PVA super water absorbent resin are introduced.
介绍了聚乙烯醇(pva)系高吸水树脂的国内外研究开发情况。
In this paper, research and development of starch super water absorbent resin are introduced.
介绍了淀粉系高吸水树脂的国内外研究开发情况。
The characteristic properties of PVA super water absorbent resin compared with other absorbent resin are detailed.
对pva系高吸水树脂与其它类型高吸水树脂相比的性能特点进行了详细描述。
With the content of super water absorbent resin increasing, the composing proportion of soil liquid phase increases, and the function of water storage strengthens.
随着高吸水树脂含量的增加，土壤液相组成比例增加，蓄水功能增强。
In this paper, a new water - absorbent resin was adopted to dehydrate alcohol.
采用新型吸水树脂对低级醇进行脱水实验。
Water retention agent is a kind of man-made high-hygroscopicity resin, which has super absorbent and maintaining capacity of water.
保水剂又称吸水剂、高吸水性树脂，是人工合成的一种具有超高强吸水、保水能力的高分子聚合物。
The resin can maintain a large amount of water in the condition of pressure while other absorbent water materials can not.
该树脂在压力条件下，可保持大量水份，这是其它吸水性材料所不具有的性能。
In addition, the effect of the content of starch on water absorption is discussed, the result showed that the absorbent resin prepared by wheat straw can reach 70-400% in different water systems.
同时，研究了淀粉含量对吸水性能的影响。结果表明：利用麦秸秆制备的吸水性树脂在不同水体系中的吸水倍率可达70 ~ 400。
Super absorbent resin can absorb several hundred times as much water as its own weight.
高吸水性树脂，可以吸收其本身重量的几百倍水。
The influence of isocyanate indexes and the time of adding cellulose-acrylic acid graft water absorbent to resin properties were studied.
研究了异氰酸酯指数以及纤维素接枝丙烯酸类吸水剂的加入时间及用量等因素对材料性能的影响。
Degradable super absorbent composite resin was prepared by water solution co-polymerization.
采用水溶液共聚法合成易降解的高吸水性复合树脂。
High water-absorbent resin has been prepared using the useless acrylic fibres alkaline hydrolysis under the normal pressure, using the N-hydroxymethyl propylene acryl amine as the crosslinked agent.
将废旧腈纶用常压碱法水解，用n羟甲基丙烯酰胺作交联剂制备高吸水性树脂。
Using polyethylene glycol dimaleate as crosslinking agent, a high water-absorbent resin was synthesized.
用聚乙二醇双马来酸酯作交联剂制备高吸水性树脂。
The absorbent resin of the invention has the advantages of high water absorbing capacity, thermal stability and bonding performance with coals.
本发明的吸水性树脂产品具有吸水能力强、热稳定性好、与煤块黏结性好的优点。
The absorbent resin of the invention has the advantages of high water absorbing capacity, thermal stability and bonding performance with coals.
本发明的吸水性树脂产品具有吸水能力强、热稳定性好、与煤块黏结性好的优点。
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