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。
The preparation and application of starch super water absorbent resin are reviewed.
综述了其制备方法和应用。
The absorption process and application of high oil absorbent resin are also presented.
介绍了高吸油树脂的吸油过程及其应用；
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。
Methods Tests were carried out to select the best absorbent resin and extracting solvent.
方法采用提取溶剂和吸附树脂的筛选进行提取和分离。
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。
Structure of the supper absorbent resin XYD-1 and XYD-2are verified by Infrared spectroscopy.
用红外光谱分别表征了合成的XYD-1和XYD-2吸水树脂的分子结构。
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。
Potato starch and acrylate were used as materials to prepare super absorbent resin by grafting.
为洋芋淀粉的改性开发利用和制备高吸水性保水材料提供工艺依据。
The influence of super absorbent resin on nitrogen, phosphor and potassium in soil were studied.
利用化学分析法研究了高吸水性树脂对土壤中氮、磷、钾养分的影响。
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 invention discloses a macroporous absorbent resin, which is a glycerol graft modified acrylic resin.
本发明公开了一种大孔吸附树脂，其为丙三醇接枝修饰的丙烯酸类树 脂。
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。
Super absorbent resin (SAR), mainly consisting of polyacrylate, is a kind of oil displacement profile control agent.
制得以丙烯酸盐为主体的吸水性树脂(SAR)用作油田调驱剂。
The purification technology of flavonoids from sesame leaves by means of absorbent resin chromatography was studied in this paper.
本文探讨了用树脂吸附法对芝麻叶总黄酮进行纯化的工艺。
Methods Silica gel superfine process was conducted by combining solvent extraction and separation with macroporous absorbent resin.
方法首先用溶剂萃取结合大孔吸附树脂分离，然后用硅胶柱精制提取。
The super absorbent resin obtained in the invention has favorable physical property and the property of high retention of tea bags.
本发明所获得到的高吸水性树脂其物理性质表现良好而且具有高茶袋保持力的特性。
The invention also relates to a preparation method of the macroporous absorbent resin and the use of the macroporous absorbent resin.
本发明还涉及本发明的大孔吸附树脂的制备方法和应用。
Starch graft polymer super absorbent resin contains starch graft acrylonitrile, starch graft acrylic acid, starch graft acrylamide etc.
淀粉类高吸水性树脂包括淀粉接枝丙烯腈、淀粉接枝丙烯酸、淀粉接枝丙烯酰胺等。
Useing unsaturated urethane, 2-ethylhexyl acrylate, crosslinking agent, high oil-absorbent resin was prepared by suspension polymerization.
用不饱和氨基甲酸酯、丙烯酸异辛酯和交联剂，以悬浮聚合的方法制备高吸油性树脂。
A super absorbent resin, which is self-cross-linking polyacrylic acid sodium salt, was synthesized by means of counter emulsion polymerization.
采用逆相乳液聚合法合成自交联型聚丙烯酸钠高吸水性树脂。
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 relationships between the absorption amount of super absorbent resin and initiator amount, monomer concentration, degree of neutralization, and…
研究了引发剂用量、单体浓度、中和度、交联剂对树脂吸水倍率的影响。
The effect of polymeric temperature, monomers, crosslinking agents and solvent-extraction on absorbency of high oil-absorbent resin were investigated.
考察了聚合温度、单体、交联剂和溶剂萃取树脂对高吸油性树脂吸油性能的影响。
The effect of polymeric temperature, monomers, crosslinking agents and solvent -extraction on absorbency of high oil - absorbent resin were investigated.
考察了聚合温度、体、联剂和溶剂萃取树脂对高吸油性树脂吸油性能的影响。
In this paper, a super absorbent resin that used acrylic acid as raw material and was synthetized by means of inverse-phase suspension polymerization was studied.
本文以丙烯酸为原料，采用反相悬浮聚合法合成高吸水树脂。
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。
The experimental results show that the synthesized resin is a high oil-absorbent resin with fast oil-absorbent velocity, high oil-absorbability, good thermal stability.
实验结果表明： 新合成的树脂是一种吸油速度快、吸油容量大、热稳定性好的高吸油性树脂。
A cation exchange resin was applied to purify the crude soyasaponins obtained by solid phase extraction (SPE) using AB-8, a kind of polystyrene matrix macroporous absorbent resins.
以大孔吸附树脂提取的大豆皂苷粗提物为研究对象，利用阳离子交换树脂进行纯化。
A cation exchange resin was applied to purify the crude soyasaponins obtained by solid phase extraction (SPE) using AB-8, a kind of polystyrene matrix macroporous absorbent resins.
以大孔吸附树脂提取的大豆皂苷粗提物为研究对象，利用阳离子交换树脂进行纯化。
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