ashless

Industrial Research on Improving PIBSA Process for Production of Ashless Dispersant

无灰分散剂烃化工艺的改进

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A new type of ashless anti-rust agent PN-1 is synthesized.

合成了一种新型的无灰防锈剂PN1。

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The application of ashless anti-rusting additive in HM hydraulic oil

无灰防锈剂在HM液压油中的应用

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The synthesis, evaluation on performance and application of a kind of borated PIB succinimide ashless dispersant were described.

介绍了一种硼化聚异丁烯丁二酰亚胺无灰分散剂的研制、性能评定及应用。

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The article introduces the above ashless dispersants and their main producers at home and abroad.

文中概述了上述几种无灰分散剂及其国内外的主要生产厂家；

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Metallic detergent and ashless dispersant additive system provides superior control of ring belt and piston skirt deposits, even under the most severe operating conditions.

金属洗涤剂和无灰分散剂系统提供的环带和活塞裙存款优越的控制，即使在最严酷的工作条件。

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Because the ashless additives had not second pollution, they became the development trend of soot suppressants and combustion aids.

无灰剂虽然效果不如有灰剂，但不会造成二次污染，是消烟助燃剂的发展方向。

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Development of high performance ashless dispersant

高性能无灰分散剂的发展

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The industrial trial of high molecular weight ashless dispersant

高分子量无灰分散剂工业试生产

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The synthetic technique of new type high molecular ashless dispersant of polybutene ( PBP) and dimaleic anhydride was described.

介绍了新型高分子聚异丁烯双马来酸酐无灰分散剂的合成工艺。

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Performance evaluation and application of Andr ashless dispersive antirust additive

ANDR无灰分散防锈剂的性能及应用研究

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Development of FA-1 Universal Ashless Energy-saving Additive for Fuel Oil

FA-1无灰通用型燃油节能剂的研制

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Development of ashless dispersant ── polyisobutylene butane diacid pentaerythritol ester

聚异丁烯丁二酸季戊四醇酯无灰分散剂的研制

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The development and application of ashless antiwear hydraulic fluid with high pressure are described.

介绍了无灰高压抗磨液压油的研制过程及在实际应用中的情况.

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Strip Purifying to the By produced Hydrochloric Acid from Ashless Dispersant

无灰分散剂副产盐酸的汽提精制

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Development and Application of Synthetic Ashless Antiwear Hydraulic Fluid

全合成无灰抗磨液压油的研制

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Application of gel permeation chromatography in analysis of structures of ashless dispersant

凝胶色谱法在无灰分散剂结构分析中的应用

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SYNTHESIS OF THE NOVEL NITROGEN AND SULFUR ASHLESS ADDITIVES AND THEIR LUBRICITY Effects of the Addition of Novel Oxygen Storage Components in Pd/ γ-Al_2O_3 Catalysts on the Catalytic Performance

新型氮硫无灰添加剂的合成及润滑性考察新型储氧材料的添加对全Pd催化剂性能的改善

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Ashless dispersant has no apparent effect on the two interaction mechanisms of ZDDP.

无灰分散剂对ZDDP两种作用机理的影响不显著。

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The application of ashless thiocarbamate as lubricant antioxidation and EP additive

无灰型硫代氨基甲酸酯润滑添加剂的应用

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Application of Uniform Experiment Design in Prescription of Diesel Fuel Ashless Energy Saving and Reducing Pollution Additive

均匀设计在柴油无灰节能降污添加剂配方研制中的应用

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A liquid amine ashless antioxidant HAO without phosphorus and zinc was prepared by alkylation of diphenylamine and 12 carbon iso olefin mixture, which can be applied at high temperature.

以二苯胺和含C12的混合异构烯烃为原料，通过烷基化工艺，研制出了适于高温条件下应用的不含磷、锌元素的液态胺型无灰抗氧剂双十二烷基二苯胺（HAO）。

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Study on structure analysis of new type ashless dispersant

新型无灰分散剂的结构分析研究

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Studies on Ashless Detergent Additives ⅷ. Determination of Molecular Weight of Low-molecular-weight polyisobutylenes via Intrinsic Viscosity

无灰添加剂的研究第八报低分子聚异丁烯分子量粘度测定法

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Various performance evaluations and field tests indicate that the properties of the developed ashless anti-wear hydraulic oils are comparable to the hydraulic oils formulated with additive package abroad.

多种性能评价及实际使用试验表明，研制的无灰抗磨液压油的性能与用国外同类复合添加剂配制的产品性能相当。

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Clearing the Paper Trail Improvement in Technology of Ashless Production

无纸化维修无灰生产工艺的改进

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Market demands on ashless antiwear hydraulic fluids

抗磨液压油的无灰化市场需求

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They have good compatility with succinimide ashless dispersant and ZDDP type oxidation and corrosion inhibitor, also, without sediment after mixing.

两类清净剂与丁二酰亚胺无灰分散剂、ZDDP类抗氧抗腐剂之间也有良好的相容性，混兑后无沉淀物生成。

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The preparation, performance evaluation and application of a new multifunctional additive, ANDR ashless dispersive antirust additive, were introduced.

介绍了一种新型的多功能添加剂&ANDR无灰分散防锈剂的制备、性能评定及其应用研究。

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Kinds and Development Trends of Ashless Dispersants

无灰分散剂种类及发展趋势

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