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- Dibasic acids can form acid salts. 二元酸能形成酸式鹽。
- In the paper, the present situation and prospests of dimeric dibasic acid in the domestic and foreign markets were discussed. 本文概述了近年來(lái)國內外二聚酸的現狀與市場(chǎng)前景。
- The properties of lo w molecule dimeric dibasic acid polyamide resin were improved by chemical modified in mass polymerization. 用本體聚合的方法,通過(guò)化學(xué)改性,使低分子二聚酸聚酰胺樹(shù)脂的性能得到大幅度提高。
- 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. 探討了油劑對錦綸6簾子線(xiàn)質(zhì)量的影響,確定了平滑劑為相對分子質(zhì)量5000的聚醚及脂肪酸雙酯。
- 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. 研究了對苯二甲酸(PTA)、乙二醇(EG)、1,3-間苯二甲酸雙羥乙酯-5-磺酸鈉(SIPE)、聚乙二醇(PEG)、有機二元酸A和無(wú)機鹽B通過(guò)酯化,縮聚制備水溶性聚酯的方法。
- 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. 摘要研究了對苯二甲酸(PTA)、乙二醇(EG)、1，3-間苯二甲酸雙羥乙酯-5-磺酸鈉(SIPE)、聚乙二醇(PEG)、有機二元酸A和無(wú)機鹽B通過(guò)酯化，縮聚制備水溶性聚酯的方法。
- By using strongly acidic cation ion exchange resins as catalyst, C4 - C6 mixed dibasic acids as materials, dibasic acid dimethyl esters were prepared. 以工業(yè)生產(chǎn)尼龍66副產(chǎn)物C4-C6混合二元酸為原料,強酸性陽(yáng)離子交換樹(shù)脂為催化劑,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,赤蘚糖醇,曲酸,曲酸衍生物,熊果苷,長(cháng)鏈二元酸,檸檬酸鈣,納米氧化鋯,釹鐵硼,高效水處理劑,消毒劑等。
- 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. 尼龍-1212、1313和1213為一組新型長(cháng)碳鏈尼龍工程塑料。其單體十二碳二酸、十三碳二酸及其相應的二胺皆來(lái)自石油直鏈烷烴的發(fā)酵。
- saturated fatty alcohol dibasic acid ester 飽和脂肪醇二羧酸酯
- a weak soluble dibasic acid (the parent acid of cyanamide salts). 一種水溶性弱酸，氰胺鹽的母酸。
- Any of numerous synthetic polymers produced chiefly by reaction of dibasic acids with dihydric alcohols and used primarily as light, strong, weather-resistant resins in boat hulls, swimming pools, textile fibers, adhesives, and molded parts. 聚脂一種人工合成的聚合物，主要通過(guò)二元酸與二羚基醇反應產(chǎn)生，主要在船體、游戲池、織物纖維、黏合劑和鑄件上用作輕而強硬的、防風(fēng)雨的合成樹(shù)脂
- a weak soluble dibasic acid (the parent acid of cyanamide salts) 一種水溶性弱酸，氰胺鹽的母酸
- dibasic acids can form acid salts 二元酸能形成酸式鹽。
- Keywords dimeric dibasic acid;present situation;market prospects; 二聚酸;現狀;市場(chǎng)前景;
- Keywords mixed dibasic acid;wet-strengthening agent; 混合二元酸;濕強劑;
- He gave me a taste of his acid wit. 他讓我嘗到了他敏銳尖刻之機智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Sometimes to Diba, sometimes to Pub. 偶爾像其他年輕人一樣夜生活.
- Keywords Adsorption resin;Long chain dibasic acid;Decolorization.; 吸附樹(shù)脂;長(cháng)鏈二元酸;脫色;
