• As the sulfonated polymer products, and certain anti-collapse performance.

    由于聚合物磺化产品有一定防塌性能

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  • Finally, the development trend of sulfonated block copolymers is prospected.

    最后展望了嵌段共聚物在质子交换膜领域发展趋势

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  • Copolymer beads of styrene and divinylbenzene were sulfonated by microwave heating.

    微波加热使苯乙烯二乙烯苯共聚小球磺化

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  • The preparation of cross linked sulfonated Chitosan derivatives has been investigated.

    研究了壳聚糖磺化衍生物制备方法

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  • P204 was used as extractant and sulfonated kerosene was used as thinner in the experiment.

    实验用P204萃取剂,磺化煤油稀释剂。

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  • Performance of sulfonated alkali lignin used as water reducer for concrete was experimented.

    实验研究了磺化木素用作混凝土减水剂性能

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  • Still more so are the synthetic types, such as sulfonated dodecyl benzene and similar alkylates.

    有效的是成型洗涤剂,例如十二烷基磺酸盐类似烷基化物

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  • As well as the petroleum sulfonates sums up the situation, and the mechanism of sulfonated elaborate.

    石油磺酸盐的研究现状进行了总结且对磺化机理进行了详细阐述

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  • Then wetting agents are added such as sulfonated tallow -- animal fats chemically reacted with sulfuric acid.

    磺化兽脂动物脂肪往往与硫磺酸发生化学反应这样润湿加入到其中。

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  • Moreover, the sulfonated PES (SPES) was blended with PES to improve the hydrophilicity of PES membranes.

    同时初步探索了磺化聚醚SPES)改性PES中空纤维制备。

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  • The tearing strength of the chrome-free tanned leather stuffed by the sulfonated oil SEO, STOwer better.

    磺化SEOSTO改善无铬鞣革撕裂强度优于其他加脂剂。

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  • The preparation of some new types of products such as hydroxyl-sulfonated betaines avoided these problems.

    一些新品种磺基甜菜碱的制备避免上述问题。

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  • This paper reviews the research progress in sulfonated polyimidesas materials for proton exchange membrane fuel cell.

    综述磺化聚酰亚胺作为质子交换燃料电池中膜材料研究概况。

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  • The results showed that the proper organic solvent and extractant were sulfonated kerosene and trialkyl phosphine oxide.

    结果表明合适的溶剂萃取剂分别为磺化煤油和三烷基氧膦。

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  • This paper reviews the research progress in sulfonated polyimides (SPI) as materials for proton exchange membrane fuel cell.

    综述磺化聚酰亚胺作为质子交换燃料电池膜材料的研究概况。

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  • With VPO, NMR, IR, the number average molecular of polyether and sulfonation degree of sulfonated polyether were characterized.

    通过VPO,NMRIR测试了聚预聚体分子量磺酸聚醚的磺化度。

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  • In this paper we studied out a heterogeneous sulfonation method for preparing sulfonated polysulfone with low sulfonation values.

    本文采用均相磺化反应方法制备磺化度的磺化聚砜

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  • The elongations of the leathers fatliquored by the sulfonated oil STO, sulfated castor oil and sulfated neatsfoot oil were better .

    磺化STO酸化牛蹄油硫酸化蓖麻油加坯革伸长率较大。

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  • The preparation methods of sulfonated coal and factors such as sulfonation time, sulfonation temperature and ratio of acid to coal etc.

    试验研究褐煤制磺化制备方法及磺化温度、磺化时间因素对产物磺化煤的离子交换活性的影响。

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  • The results showed that the acidic group amount of oxidized ACF and sulfonated ACF increased 289% and 322% respectively, compared with ACF.

    结果表明原样acf相比氧化acf表面酸性基团含量增加了289%,磺化acf表面酸性基团含量增加了322%。

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  • The infrared spectrum of sulfate ligins is distinctly changed after they are sulfonated and modified under an ordinary pressure or a compression.

    硫酸盐木素经常加压磺化改性,其红外光谱特征明显改变

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  • With sulfonated melamine and urea as monomers and acids as catalysts, the synthesis of sulfonated melamine urea formaldehyde resin is carried out.

    磺化尿素单体在酸催化下,合成磺化三聚氰胺尿素甲醛树脂

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  • Melt flow properties and mechanical properties of sulfonated butyl rubber ionomers neutralized by different metallic cations and amines were studied.

    研究不同金属离子中和磺化丁基橡胶离聚体的熔融流动性力学性能

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  • The molecular weight of Urea Modified Sulfonated Phenol Formadehyde Resin (SPU) was determined in its aqueous solution by dynamic membrane osmometry.

    动态渗透压法,适量含盐的水溶液中测量聚电解质——尿素改性磺化酚醛(SPU)分子量。

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  • Water soluble sulfonated acetone formaldehyde (SAF) resins were synthesized by using acetone, formaldehyde and sodium bisulfite as starting materials.

    丙酮甲醛亚硫酸氢钠主要原料合成水溶性磺化丙酮-甲醛缩合物(SAF)。

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  • The molecular weight distribution of sulfonated polysulfone, expressed in terms of intrinsic viscosity distribution, has been determined by GPC method.

    本文gpc测定磺化聚砜分子量分布,它是以特性数的分布来表示的。

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  • The molecular weight distribution of sulfonated polysulfone, expressed in terms of intrinsic viscosity distribution, has been determined by GPC method.

    本文gpc测定磺化聚砜分子量分布,它是以特性数的分布来表示的。

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