探讨了高吸水树脂的缓释与致孔机理。
Meanwhile, the mechanism of controlled release and pore formed resulting from HWAR are also discussed.
用该配方制得的高吸水树脂吸水率达856倍。
Water absorption of the super water-absorbed resin, prepared according to the recipe, is 856.
介绍了淀粉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.
土壤中常见阳离子对高吸水树脂吸水率具有很强的降低作用。
Common cations in soil could make obviously absorption rate of water of high water-absorbing resin reduce.
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。
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.
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 PVA super water absorbent resin are introduced.
尿素即使在饱和浓度下，高吸水树脂仍保持在65%以上的吸水率。
When the concentration of urine was in saturation, however, the rate of absorbing water of the resin was stile more than 65%.
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。
With the content of super water absorbent resin increasing, the composing proportion of soil liquid phase increases, and the function of water storage strengthens.
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。
The characteristic properties of PVA super water absorbent resin compared with other absorbent resin are detailed.
本文介绍了高吸水树脂的吸水原理、制备方法、应用及国内外的最新研究成果。
The recent progress in super absorbent polymer has been reviewed. It includes the mechanism of bibulous phenomena, the preparation techniques and its application.
带有强亲水基团的高分子交联而成圆珠状结构，而具有吸水保水性的高吸水树脂。
With a strong hydrophilic group, macromolecule cross-linked polymer, bead-like structure, a water-absorbing resin with high water absorbing and water keeping.
使用100目金属筛网以自然过滤法测定高吸水树脂吸液倍率随吸液时间的变化，求出树脂吸液速率。
The filtration method with 100 mesh sieve was used to measure the absorption time dependence of water-absorbency, then the LAS was derived.
由于独特的吸水、保水性能，高吸水树脂在医药卫生、农林园艺、荒漠治理等方面获得了广泛的应用。
Because of its distinctive water-absorbing and water-preserving properties, SAP have been used for water-keeping and water-saving in agriculture, forestry, horticulture, etc.
高吸水树脂可以通过抑制水分蒸发，增加土壤含水量以及改良土壤结构等方面，起到保水和促进作物生长发育以及提高产量的作用。
The functions of SAPs were brief reviewed, such as the ability of improving soil structure and water retention, inhibiting water evaporation, promoting crop growth and output.
高吸水树脂是一种能吸收其自身重量数百倍水的树脂，形态各异。产品包括淀粉系列、丙烯酸盐系列、聚乙烯醇系列等，适用于生理卫生用品、农业、医疗保健等各种用途。
High-absorb resin is able to absorb water that is hundred times of itself. The products include amyloid, acrylate, PVA applied in the field of sanitary, agriculture, medical and health care.
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。
The influence of super absorbent resin on nitrogen, phosphor and potassium in soil were studied.
系统地介绍高吸水性树脂的合成方法及其主要性能。
Synthesis methods and properties of super absorbent resins are systematically introduced in the article.
采用水溶液共聚法合成易降解的高吸水性复合树脂。
Degradable super absorbent composite resin was prepared by water solution co-polymerization.
高吸水性树脂，可以吸收其本身重量的几百倍水。
Super absorbent resin can absorb several hundred times as much water as its own weight.
采用反相悬浮聚合法合成聚丙烯酸钠高吸水性树脂。
Inverse suspension polymerization was adopted to synthesize sodium polyacrylate super hydroscopicity resin.
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。
Water retention agent is a kind of man-made high-hygroscopicity resin, which has super absorbent and maintaining capacity of water.
介绍了高分子量聚丙烯酸钠的合成及分子量测定方法，以及聚丙烯酸钠作为助洗剂和高吸水性树脂的作用机理。
This paper discusses synthesis of high molecular polyacrylate sodium and molecular determination method, action mechanism as washing aid and high water absorbing resin also are discussed.
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。
Starch graft polymer super absorbent resin contains starch graft acrylonitrile, starch graft acrylic acid, starch graft acrylamide etc.
阐述了世界和我国丙烯酸及高吸水性树脂的市场需求和产能，以及世界和我国丙烯酸生产技术进展。
Described the market demand and production capacity of acrylic acid and SAP resin at home and abroad. The process technology progress of acrylic acid worldwide is also discussed.
合成的该高吸水性树脂具有很好的保液性能。
介绍高吸水性树脂的开发状况，并对其分类、制备及性质进行叙述，着重介绍高吸水性树脂应用研究的进展。
This paper presents the development of high water absorbing resins. Classification and preparation of the resins are described. The research progress on application of the resins has been emphasized.
高吸水性树脂在土壤中具有良好的吸水和保水性能。
The super water absorbent (SAP) in ground has excellent properties for absorbing water and holding water.
介绍高吸水性树脂在医疗和卫生用品方面的应用情况。
Application of high water absorbent resins in medical and sanitary fields is discussed.
介绍高吸水性树脂在医疗和卫生用品方面的应用情况。
Application of high water absorbent resins in medical and sanitary fields is discussed.
应用推荐