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叙述了亚磷酸酯类抗氧剂的特征、作用机理。It discussed the characteristics and mechanism of phosphite antioxidant.

为流动相可同时测定因卡膦酸二钠胶囊中的磷酸盐和亚磷酸盐。Phosphate and phosphite in incadronate capsules were determined by IE-HPLC.

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对用三氯化磷和醇合成亚磷酸二烷基酯方法进行了改进。The method for synthesizing dialkyl phosphite from phosphorus trichloride was improved.

研究了用三氯化磷和甲醇合成亚磷酸二甲酯的方法。A method for preparing dimethyl phosphite was developed from methanol and phosphorous trichloride.

列举了具有代表性的亚磷酸酯类抗氧剂，并介绍了其应用领域。The common phosphite antioxidants were introduced, and the application fields of them were pointed out.

以苯甲醇和三氯化磷为原料，在吡啶存在下合成了二苄基亚磷酸酯。Dibenzyl phosphite was synthesized by benzyl alcohol and trichlorophosphorous in the presence of pyridine.

在这篇论文中，详细地描述了一系列金属亚磷酸盐的合成、结构特点以及一些化学性质。In this thesis, we described the synthesis, crystal structure and some properties of a series of metal phosphite compounds.

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该法用于测定合成样品中亚磷酸二甲酯的含量和酸度，结果满意。This method has been applied successfully for the determination of dimethyl phosphite content and acidity in synthetic samples.

报道了以烷基苯磺酸甲酯催化异构亚磷酸三甲酯合成甲基膦酸二甲酯。The synthesizing of dimethyl methyl phosphonic acid ester with trimethyl phosphite was catalyzed by methyl alkylbenzenesulfonate.

亚磷酸二乙酯与AA、AMPS在二特丁基过氧化物引发剂存在下进行调聚反应，然后用浓盐酸水解。Using ditertbutyl peroxide as initiator, diethyl phosphite reacted with AA and AMPS, then hydrolyzed with conc. hydrochloric acid.

亚磷酸二甲酯的合成工艺主要为以甲醇、三氯化磷为原料的无溶剂的连续化生产工艺。The typical process for the synthesis of Dimethyl Phosphite is the continuous process starting from methanol and trichloro phosphine.

研究表明，亚磷酸三苯酯法具有操作简便、所得产品纯度高等特点。The results showed that the method of triphenyl phosphite had many advantages, such as easiness of operation and high purity of the product.

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介绍了烷基酯法草甘膦生产中催化剂三乙胺回收的连续化工艺。A technique for continuous recovery and recycling of triethyl amine catalyst during production of glyphosate from dimethyl phosphite is discussed.

依据松香的结构及其氧化机理，考察酚类、亚磷酸酯类、硫酯类等对聚合松香的浅色反应。According to the structure and oxidation mechanism of rosin, the light-colored reaction of polymeric rosin with phenols, phosphite ester, thioester and etc.

以溴戊烷、溴己烷、1，2-二溴乙烷和亚磷酸三甲酯为原料，分别合成了戊基、己基、溴乙基取代的三种膦酸二甲酯化合物。In this paper, three alkyl substituted dimethyl phosphonates have been synthesized by trimethyl phosphite with 1-Bromopentane, 1-Bromohexane and 1,2-Dibromoethane.

采用金相、显微硬度与扫描电镜，以区别含磷减磨铸铁中磷共晶与菜氏体。The iron phosphite eutectic and ledeburite in wearre-sistant cast iron are contradistinguished with metallography and microhardness and scanning electron microscope.

在精细化工方面，可用于生产硝酸异丙酯，黄原酸异丙酯、亚磷酸三异丙酯、三异丙醇铝以及医药和农药等。In fine chemicals, nitrate can be used in the production of isopropyl, xanthalato isopropyl, Phosphite isopropyl, three aluminum isopropanol and medicine and pesticide.

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本文报道一个测定镍电镀厂废水中磷酸盐、亚磷酸盐的离子色谱测定法。In this paper, an ion- exchange HPLC method for the separation and determination of phosphate and phosphite in waste water of electrodes plating of nickel had been built up.

随着施镀的进行，化学镀镍液中的硫酸钠和亚磷酸钠的积累越来越多，从而影响镀液的使用寿命。Sodium sulfate and sodium phosphite are tending to be accumulated gradually in the solution during electroless nickel plating, which affect the life of the plating solution.

通过添加适量四丁基溴化铵为相转移催化剂，使用过量的亚磷酸二异丙酯以补偿其在强碱环境中的水解，从而提高了反应产率。The yield was increased through adding tetrabutyl ammonium bromide as the phase transfer catalyst, and using excessive diisopropyl phosphite to compensate its hydrolyzation.