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Keywords dimeric dibasic acid;present situation;market prospects; 二聚酸;现状;市场前景;
In the paper, the present situation and prospests of dimeric dibasic acid in the domestic and foreign markets were discussed. 本文概述了近年来国内外二聚酸的现状与市场前景。
The properties of lo w molecule dimeric dibasic acid polyamide resin were improved by chemical modified in mass polymerization. 用本体聚合的方法,通过化学改性,使低分子二聚酸聚酰胺树脂的性能得到大幅度提高。
Keywords polyamide;hot melt adhesive;dimeric dibasic acid resin;modifying; 关键词聚酰胺;热熔胶;二聚酸树脂;改性;
Modifying and structure characterization of dimeric dibasic acid polyamide resin 改性二聚酸聚酰胺树脂的性能及结构分析
dimeric dibasic acid resin 二聚酸树脂
dimeric dibasic acid 二聚酸
Dibasic acids can form acid salts. 二元酸能形成酸式盐。
Keywords dimeric fatty acid;polyamide resin;binder;printing ink; 二聚脂肪酸;聚酰胺树脂;连接料;油墨;
The effects of finishes on the quality of PA6 tyre cord were studied.Polyether with relative molecular weight of 5 000 and aliphatic dibasic acid ester were used as lubricants. 探讨了油剂对锦纶6帘子线质量的影响,确定了平滑剂为相对分子质量5000的聚醚及脂肪酸双酯。
In this paper,water-soluble PET is synthesized by esterification and polycondensation using PTA,EG,SIPE,PEG,organic dibasic acid A and inorganic salt B. 研究了对苯二甲酸(PTA)、乙二醇(EG)、1,3-间苯二甲酸双羟乙酯-5-磺酸钠(SIPE)、聚乙二醇(PEG)、有机二元酸A和无机盐B通过酯化,缩聚制备水溶性聚酯的方法。
In this paper, water-soluble PET is synthesized by esterification and polycondensation using PTA, EG, SIPE, PEG, organic dibasic acid A and inorganic salt B. 摘要研究了对苯二甲酸(PTA)、乙二醇(EG)、1，3-间苯二甲酸双羟乙酯-5-磺酸钠(SIPE)、聚乙二醇(PEG)、有机二元酸A和无机盐B通过酯化，缩聚制备水溶性聚酯的方法。
Keywords dimer acid;sebacic acid;polyamide;curing agents;epoxy resins; 二聚酸;癸二酸;聚酰胺;固化剂;环氧树脂;
Keywords mixed dibasic acid;wet-strengthening agent; 混合二元酸;湿强剂;
Keywords Adsorption resin;Long chain dibasic acid;Decolorization.; 吸附树脂;长链二元酸;脱色;
Keywords dimeric TTF;dithiolene;crystal;structure;electrochemical; 二聚TTF;二硫纶;晶体结构;电化学;
The process for production of new long chain nylon - 1212, nylon - 1313 and nylon - 1213 using dibasic acids from fermentation of liquid wax was presented. 尼龙-1212、1313和1213为一组新型长碳链尼龙工程塑料。其单体十二碳二酸、十三碳二酸及其相应的二胺皆来自石油直链烷烃的发酵。
Keywords Dimer of Hexafluoropropene;Derivate;Catalysis system; 六氟丙烯;二聚体;衍生物;催化体系;
By using strongly acidic cation ion exchange resins as catalyst, C4 - C6 mixed dibasic acids as materials, dibasic acid dimethyl esters were prepared. 以工业生产尼龙66副产物C4-C6混合二元酸为原料,强酸性阳离子交换树脂为催化剂,合成混合二元酸二甲酯。
Refined itaconic acid, itaconic anhydride, erythritol, kojic acid, kojic acid depalmitate, arbutin, long chain dibasic acids, calcium citrate, nano-zirconia powder, NdFeB magnet, high efficiency water treatment agent, disinfector and so on. 精制衣康酸,衣康酸酐,赤藓糖醇,曲酸,曲酸衍生物,熊果苷,长链二元酸,柠檬酸钙,纳米氧化锆,钕铁硼,高效水处理剂,消毒剂等。