| 单词 | 甲二醇 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 甲二醇 —methylene glycolSee also:甲醇 n—methanol n ethanol n 甲醇—methyl alcohol wood alcohol wood spirit methanol CH3OH 二醇 n—glycol n 醇 n—alcohol n retinol n acetal n
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其中醇类合成包括合成气制甲醇、 二甲 醚 (D lVlE) 、乙醇和进一步制乙 二醇等。 unesdoc.unesco.org | Alcohol synthesis includes synthesis of the methylalcohol, DlVlE, ethylalcohol and further synthesis of the glycol. unesdoc.unesco.org |
日本东京三菱化学株式会社投建的高新聚合物工厂，主要生产 PTMG（聚四亚甲基醚二醇）弹 性纤维，大量供应于中国纺织市场。 emerson.com | Mitsubishi Chemical Corporation, Tokyo, Japan, is [...] the majority owner of MCC Advanced Polymers [...] (MAP), which will produce PTMG fibers for use [...]in China's textiles industry. emerson.com |
适用的 液体包括：汽油、甲烷、乙烷、煤气、 丁 二 烯 、乙 醇、甲醇、柴油、乙烯、丙烷、石油、加热油和硫化 氢。 beko.de | Permissible fluids are: benzine, ethane, methane, town [...] gas, butadine, ethyl alcohol, methanol, diesel fuel, ethylene, [...]propane, petroleum, heating oil, and hydrogen sulphide. beko.de |
他们的一款叫作“felt”的挂钟是由60％再循环的聚对 苯 二甲 酸 乙 二醇 酯 （ PET）制作的。 iontime.ch | One of their products is called “felt” and it’s made out of 60% recycled polyethylene terephthalate (PET). iontime.ch |
通过在甲基丙烯酸十八酯(SMA)中加入亲水性单体甲氧基聚 乙 二醇甲 基 丙 烯酸酯(PEGMEA),以1-正丙醇/1,4-丁二醇为致孔剂,热聚合得到具有一定亲水性的新型C18填料,并将该填料应用于固相萃取(SPE)富集水中的酚类化合物。 chrom-china.com | A C18 monolithic material with a hydrophilic character was obtained by copolymerizing stearyl methacrylate (SMA) and a hydrophilic monomer poly(ethylene glycol) methyl ether methacrylate (PEGMEA) with porogen of 1-propanol/1,4-butanediol, and the resulting material was used for solid phase extraction (SPE) of phenols in water sample. chrom-china.com |
引擎的开发精密电机德国美蓓亚（PM DM）采用高激光透明，因此很容易激光焊接塑料的家庭PBT（聚对 苯 二甲 酸 丁 二醇 酯 ） ，BASF，并使用它们来掩盖他的新的控制模块。 zh-tw.developmentscout.com | The engine developer Precision Motors German Minebea (PM DM) uses the high laser-transparent and therefore easily laser-weldable plastic from the family PBT (polybutylene terephthalate), BASF and uses them to cover his new control module. en.developmentscout.com |
该混合物将低粘度油的特性与高粘度 聚 二甲 基 硅氧 烷 醇 的 特 性相结合。 wacker.com | Due to its composition, it combines the properties of low-viscosity fluids and extremely high-viscosity dimethiconol. wacker.com |
跨骏工程塑料制品公司（Quadrant EPP）材料的本粘合剂使用手册中提及了许多用于表面处理或溶剂粘结的 化学品：二甲基乙酰胺、二甲基甲酰胺、二氧杂环已烷、乙醇（酒精）、甲酸、六氟丙酮半水合物、异 丙 醇、 二氯甲烷、全氯乙烯（四氯乙烯）、苯酚、磷酸、重铬酸钾、p-甲苯-磺酸、间二苯酚、重铬酸钠、硫酸、1,1,1三氯乙烷和三氯三氟乙烷。 quadrantplastics.com | Plenty of chemicals, to be used for surface pre-treatment or solvent cementing, are mentioned in this guide for adhesive bonding of Quadrant Engineering Plastic Products’ materials: dimethylacetamide, dimethylformamide, dioxane, ethanol (ethyl alcohol), formic acid, hexafluoroacetonesesquihydrate, isopropyl alcohol (isopropanol), methylene chloride, perchloroethylene (tetrachloroethylene), phenol, phosphoric acid, potassium dichromate, p-toluene-sulfonic acid, resorcinol, sodium dichromate, sulphuric acid, 1,1,1-trichloroethane, trichlorotrifluoroethane. quadrantplastics.com |
该公司也正在内蒙古建设60万吨/年 甲醇 装 置 和40万吨 /年 二甲醚装置，定于2007年底建成。 unesdoc.unesco.org | The company is also building 600kt/y methanol and 400kt/y DEM facilities [...] which will be finished by the end 2007. unesdoc.unesco.org |
三菱化学高新聚合产品公司在日本四日市拥有数个生产工厂，其采用独特的聚合技术生产 PTMG （聚四甲基醚二醇）， 在工艺和生产方面拥有 25 年以上丰富经验为这些高度自动化工厂的设计和运行奠定了基础，这些工厂通过过程控制实现产品的高质量和生产的一致性，以满足用户的特定需求。 emerson.com | MCC Advanced Polymers has developed a unique polymerization [...] technology especially for the manufacture of [...] Polytetramethylene ether glycol, with production [...]plants located in Yokkaichi, Japan. emerson.com |
(c) 秘书处建议，使用 HFC-152a （即使同少量的乙醇或二甲醚合 用）对于两家 公司都是更安全的选择。 multilateralfund.org | (c) The Secretariat recommended that the [...] use of HFC-152a (even if in combination with [...] small amounts of ethanol or DME) would be [...]a safer option for both companies. multilateralfund.org |
与厚度为 50 微米的 PET（聚对苯二甲酸乙二醇酯） 和 OPS（拉伸聚苯乙烯）薄膜相比，Label-Lyte™ 50TD200 收缩套管膜的重量更轻，在生产和使用过程中，能耗较少，同时降低了温室气体的排放。 news.exxonmobilchemical.com | When compared to 50 µm PET (polyethylene terephthalate) and OPS (oriented polystyrene), Label-Lyte 50TD200 shrink sleeve film is lower weight and, in production and use, consumes less energy while producing fewer greenhouse gas emissions. news.exxonmobilchemical.com |
所提到的问题包括被毁坏的建筑物产生的大量 碎片，在海上处理含有聚对苯二甲酸 乙 二醇 酯 的 瓶子，以及在飓风准备期间用来 储存水和其他产品的塑料袋。 daccess-ods.un.org | Among the problems mentioned were the large volumes of debris from destroyed buildings and the disposal at sea of bottles containing polyethylene terephthalate (PET) and plastic bags used to store water and other products in hurricane preparation periods. daccess-ods.un.org |
该产品由低粘度二甲基硅油和高分子量的 聚 二甲 基 硅氧 烷 醇 组 成。 wacker.com | The product is a blend of low-viscosity dimethicones and high-molecular dimethiconol. wacker.com |
具有高绝缘性能的聚酯薄膜，此高绝缘性是通过 乙 二醇 和 邻 苯 二甲 酸 间的冷凝获得的。 coveme.com | Polyester film with elevated dielectric properties obtained by the [...] condensation between ethylene-glycol and terephtalic acid. coveme.com |
合成聚酯用的醇类通常有甘油（图 10），1,1,1-三羟甲基丙烷（图 11），乙二 醇（EG，图 12），一缩二乙二醇（DEG， 图 13）；而羧酸类通常有对苯二甲酸二甲 酯（DMT，图 14），偏苯三酸酐（TMA， 图 15）。 | HO-R-OH + HOOC-R`-COOH → -[O-R-O-CO-R`-CO]- + H For the polyesters normally glycerin (Fig. 10), TMP (Fig. 11), ethyleneglycol (EG, Fig. 12), diethyleneglycol (DEG, Fig. 13) as alcohols and dimethyl [...] terephthalic acid (DMT,Fig. [...]14) and trimellit acid anhydride (TMA, Fig. 15) as carboxylic acid were used. elantas.it |
在大部分情况下，氰酸酯会是最终前体，与 乙 醇 发 生 化学作用产 生氨基甲酸酯。 cfs.gov.hk | Cyanate is probably the ultimate precursor in [...] most cases, reacting with ethanol to form the carbamate ester. cfs.gov.hk |
受石油价格不断上涨、高位运行的拉动，煤 制 甲醇 、 二甲 醚 等石油替代产品盲 目发展的势头正逐渐显现。 unesdoc.unesco.org | Driven by the increase of the petroleum price and High-level [...] Economic Operation, there was a tendency of blindly developing the oil [...] alternatives such as, coal basis methanol and aether. unesdoc.unesco.org |
邻苯二甲酸酐 — 用于醇酸树脂、聚酯和增塑剂 邻苯二甲酸 酐是一种重要的中间体，主要用于生产 DOP（邻苯二甲酸二辛酯），而 DOP 可用作 PVC 中的增 塑剂、涂料行业中使用的不饱和聚酯及醇酸树脂。 talloil.se | This important intermediate is mainly employed in the production of phthalates such as DOP, which is used as a plasticizer in PVC, unsaturated polyesters and alkyd resins used in the coatings industry. talloil.se |
另外，位于长治的天际(T i a n j i)煤炭化学工业公司已获准在长治建设60万吨 /年 甲醇装置 ，拟于2007年底建成，并正在研究计划建 设 二甲 醚 装 置。 unesdoc.unesco.org | In addition, Changzhi Tianji coal chemical industry company has got the permission to build a 600kt/y methanol equipment in [...] Changzhi, which will be finished by the end of 2007. unesdoc.unesco.org |
单面或双面处理的高绝缘性能的聚酯薄膜，此高绝缘性是通过 乙 二醇 和 邻 苯 二甲 酸 间的冷凝获得的。 coveme.com | One side or both sides treated [...] polyester film with elevated dielectric properties obtained by the [...] condensation between ethylene-glycol and terephtalic acid. coveme.com |
经讨论后，执行委员会决定核准在巴西聚氨酸泡沫塑料制造业中将甲酸甲酯确认为 一种发泡剂的试验项目（第一阶段），总费用为 401,500 美元，外加开发计划署的机构支 助费用 30,113 美元，同时指出，该项目符合第 55/43(e)号决定，其目的是在全球传播经过 确认的在硬质聚氨酯整皮泡沫塑料用途中使用 的 甲 酸 甲 酯 技术，且有一项谅解，即：该项 目是关于甲酸甲酯在 硬质聚氨酯整皮泡沫塑料制造中的应用的最后确认项目，且核准该项 目不妨碍执行委员会审议今后为该项目 第 二 阶 段 提出的供资申请。 multilateralfund.org | Following a discussion, the Executive Committee decided to approve the pilot project for validation of methyl formate as a blowing agent in the manufacture of polyurethane foam (phase I) in Brazil at a total cost of US $401,500 plus agency support costs of US $30,113 for UNDP, noting that the project was consistent with decision 55/43(e) and that it had been designed to [...] disseminate the results from the [...] validation of methyl formate technology in rigid and integral skin polyurethane foam applications globally, and on the understanding that the project would be the final validation project for methyl formate in the manufacture of rigid and integral skin polyurethane foams, and that approval of the project was without prejudice to consideration of the future funding request for phase II of the project [...]by the Executive Committee. multilateralfund.org |
其他关注包括从 陶瓷及金属器皿迁移出的重金属(如铅及镉)，从塑胶袋迁移出的邻 苯 二甲 酸 酯 ，以及食 物接触材料有较高水平的杂质迁移。 cfs.gov.hk | Other concerns included heavy metals, such as lead, cadmium, migrated from ceramic and metal ware, and phthalates from plastic bags, as well as higher level of overall migration from food contact materials. cfs.gov.hk |
一些代表团表示，应从表 3 里删除米糠油里“其他脱甲基甾醇” 含 量，油脂委员 会出于下列原因而进行了重新考虑：对米糠油的真实性来说，这不是一个重要的身份特 征，表里提及的特定脱甲基甾醇已作了适当确定；分析方法很复杂，而且参考资料不易 获得，这些就造成了一些困难，尤其是对发展中国家；从一项研究里似乎觉得可在米糠 油里发现低含量的其他脱甲基甾醇。 codexalimentarius.org | Some delegations expressed the view that the level of “other desmethylsterols” in rice bran oil should be deleted from Table 3 and reconsidered by the Committee on Fats and Oils (CCFO) for the following reasons: it was not a significant identity characteristic for the authenticity of rice bran oil, which was adequately determined by the specific desmethylsterols mentioned in the Table; the methods of analysis were complex and the reference [...] materials were not easily [...]available, which created difficulties especially for developing countries; and, as it appeared from a study that low levels of other desmethylsterols could be found in rice bran oil, the “ND” level included in the current Table was not adequate. codexalimentarius.org |
样品中残留的农药经乙腈提取、石墨化炭黑(ENVI-Carbon)固相萃取柱净化后,使用含1%(v/v)甲酸 的 甲醇-二 氯 甲 烷 (2 0:80, v/v)洗脱,UPLC分离,最后采用电喷雾串联质谱在正离子多反应监测(MRM)扫描模式下进行测定。 chrom-china.com | The pesticides were extracted with acetonitrile, cleaned-up by an ENVI-Carbon [...] solid phase extraction cartridge, eluted with [...] 1% formic acid in methanol-dichlormethane (20:80, [...]v/v), separated with UPLC and [...]detected with MS/MS in multiple reaction monitoring (MRM) mode via positive electrospray ionization (ESI+). chrom-china.com |
榆林市发改委项目办负责招商引资的人士表示，煤 制 甲醇 项 目 尚未开工，目前 正在和几家公司谈合资合作事宜；煤变烯烃的项目目前主要在榆林下属的神木 [...] 和横山两个县进行项目的准备工作。 unesdoc.unesco.org | Person who’s in charge of attracting investments in the Project Office of Development and [...] Reform Commission of Yulin City said that,the [...] coal derived methylalcohol project hasn’t [...]started yet, and the joint venture and [...]cooperation matters are being discussed with several companies currently; as for the coal derived alkene project, the preparatory work is being undertaken in Shenmu and Hengshan subordinate to Yulin City at present. unesdoc.unesco.org |
可用于检测烃(甲烷、天然气、煤气、乙烷、丙烷、苯、乙炔、丁烷、正丁烷、异丁烷、戊烷、已烷、汽油、甲苯等)，卤代烃(氯代甲烷、亚甲基氯、三氯乙烷、氯乙烯 ) ， 醇 类( 甲醇 、 乙 醇 、 丙 醇 ) ， 醚 ( 甲 醚 )酮 (丁酮、丙酮)，乙酸甲酯和其它化合物(氢气 、 二 氧 化 硫、氨、硫化氢、工业溶剂，干清洗液等)。 sun-gun.com | Can be used to detect hydrocarbons (methane, natural gas, coal gas, ethane, propane, benzene, acetylene, butane, n-butane, isobutane, pentane, hexane, gasoline, toluene, etc.), halogenated hydrocarbons (chlorinated methanes , methylene chloride, [...] trichloroethane, [...] trichlorethylene), alcohols (methanol, ethanol, propanol), an ether (ether), ketones (methyl ethyl ketone, acetone), methyl acetate and other compounds (hydrogen gas, sulfur dioxide, ammonia, hydrogen [...]sulphide, industrial [...]solvents, dry cleaning fluid, etc.). sun-gun.com |
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