| 单词 | 二甲苯 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 二甲苯 —xylene二甲苯 noun —toluene nSee also:二苯 n—diphenyl n 甲苯 n—toluene n 甲苯—toluene C6H5CH3 methylbenzene 苯—benzene benzol (chemistry)
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因此，要想 通过蒸馏的方式而既经济又高效地分离乙苯 (EB) 和三个二甲苯异构体是非常困难的， 在某些情况下甚至是行不通的。 exxonmobilchemical.com.cn | The boiling points of PX and EB are about 2ºC apart, and the boiling points of PX and metaxylene (MX) are less than 1ºC apart. exxonmobilchemical.com.cn |
对每个产品 溶剂体系都会相应改变。在漆包线漆里使 用的主要溶剂是甲酚，苯酚，二甲苯 ，溶 剂油。 | The major solvents used for [...] PUR-WE are cresylic acids, phenols, xylene, solvent-naphtha. elantas.it |
水 是一种安全的溶剂，汽油、丙酮、苯 、 二甲苯 是有 毒的溶剂。 hesperian.org | Gasoline, acetone, benzene, and xylene are toxic solvents. hesperian.org |
应用交流：用 FIPA 分析聚丙烯和抗冲共聚物溶于二甲苯 分段 本应用说明介绍了快速二甲苯可溶物 (XS) 测试。 malvern.com.cn | Application [...] Communication: FIPA for xylene soluble fraction of polypropylene and impact copolymer A quick Xylene Soluble (XS) [...]test is described in this Application Note. malvern.com |
其中需求量最大的部分是对位二甲苯 (PX) 和苯。 exxonmobilchemical.com.cn | The components in highest [...] demand are paraxylene (PX) and benzene. exxonmobilchemical.com.cn |
注意 在与所用流体相适应的不导电溶剂例 如 二甲苯 或矿 物油精中清洗所有部件。 graco.com | Clean all parts in non-conductive solvent compatible with the fluid being used, such as xylol or mineral spirits. graco.com |
ParamaX成套技术 中的其它芳烃工艺技术（包括二甲苯 异 构 、烷基化与抽提）可 提高收率、降低投资成本与操作成本。 china.axens.net | Other aromatics process technologies in the ParamaX [...] suite, including xylenes isomerization, [...]transalkylation and extractive distillation, [...]offer improved yield performance, and lower investment and operating costs. japan.axens.net |
聚对二甲苯涂层 的优势是由它的涂层工艺决定的，涂层是通过中间液态阶段的气相沉积形成的。 cn.filmetrics.com | The parylene process offers the advantage of coatings that [...] are formed from a gaseous phase with an intermediate liquid stage. filmetrics.com |
关于水泥窑的现有报告提供了有关以下具体化合物的性能数据：三氯甲烷 [...] （氯仿）；二氯甲烷（甲叉二氯）；四氯化碳；1,2-二氯乙烷；1,1,1-三氯乙 [...] 烷；三氯乙烯；四氯乙烯；1,1,2-三氯-1,2,2-三氟乙烷（氟利昂 113）；氯苯； 苯；二甲苯；甲苯；1, 3,5-三甲基苯；甲基乙基酮；甲基异丁基酮；六氟碳；苯 [...] 氧基酸；氯代烃类；氯代脂肪烃；氯化芳烃；多氯联苯和持久性有机污染物杀 虫剂。 ficem.org | The available reports on cement kilns provides data about performance with regard to the following [...] specific compounds: [...] trichloromethane (chloroform); dichloromethane (methylene chloride); carbon [...]tetrachloride; 1,2-dichloroethane; [...]1,1,1-trichloroethane; trichloroethylene; tetrachloroethylene; 1,1,2-trichloro-1,2,2-trifluorethane (Freon 113); chlorobenzene; benzene; xylene; toluene; 1,3,5trimethylbenzene; methyl ethyl ketone; methyl isobutyl ketone; carbon hexafluorine; phenoxy acids; chlorinated hydrocarbons; chlorinated aliphatics; chlorinated aromatics; PCBs; and POPs pesticides. ficem.org |
2009 年，在几内亚缉获了大量用于生产亚 甲二 氧 基甲 基苯丙胺（摇头丸）的前体化学品。 daccess-ods.un.org | In 2009, significant quantities of precursor chemicals used to produce methylenedioxymethamphetamine (“ecstasy”) were seized in Guinea. daccess-ods.un.org |
在混合了 骨水泥液和骨水泥粉后，加入N, N-二甲基-p-甲苯胺以促进聚合。 wmt.com | N,N-Dimethyl-p-toluidine is added to promote polymerization [...] following the mixing of the liquid and the powder components. wmt.com |
芳香族异氰酸酯主要 有 4,4-二苯基甲烷二异氰酸酯，MDI(图 4)。 (还有多官能团(见图 6))，2,4-甲苯二异氰 酸酯，TDI(见图 5)和它的三聚体(见图 7)。 | These are mainly 4,4`-Diphenylmethane diisocyanate, MDI (Fig. 4) (also higher functional (Fig. 6)), 2,4-toluylene diisocyanate, TDI (Fig. 5) and its trimer (Fig. 7). elantas.it |
实验研究结果显示，长期摄取某几类 邻 苯二甲 酸 酯 ，即 邻 苯二甲 酸 二 辛酯、 邻 苯二甲 酸 二 丁酯、 邻 苯二甲 酸 丁 苄酯、 邻 苯二甲 酸 二 异壬酯、 邻 苯二甲 酸 二 异癸酯和 邻 苯二甲 酸 正 辛酯，可能会危及健康，包括对肝脏、肾脏、生殖系统和发育生长造成毒性损害。 forum.gov.hk | Studies have shown that chronic exposure to some [...] phthalates, namely [...] diethylhexyl phthalate (DEHP), dibutyl phthalate (DBP), benzyl butyl phthalate (BBP), di-isononyl phthalate (DINP), di-isodecyl phthalate (DIDP) and di-n-octyl phthalate (DNOP), may result in adverse health [...]effects, including [...]toxicity to the liver, kidney, as well as the reproductive and development systems. forum.gov.hk |
很可能有许多有机汞（如二 甲基汞、苯汞、 乙基汞及甲基汞）；但是，到目前为止，在环境中微生物和自然过程产生的最常见的有 机汞化合物是甲基汞（UNEP 2002）。 zeromercury.org | There is a potentially large number of organic mercury compounds (such as dimethylmercury, phenylmercury, ethylmercury and methylmercury); however, by far the most common organic mercury compound that micro-organisms and natural processes generate in the environment is methylmercury (UNEP 2002). zeromercury.org |
大唐主要产品有：邻甲酚、抗氧剂BHT、抗氧剂2246、 2 , 6 - 二甲 酚 、 对 甲苯 磺酸、2,4-二甲酚、3,4-二甲酚、 对乙基酚、2-叔丁基对甲酚、6-叔丁基间甲酚、6-叔丁基邻甲酚、2,6-二叔丁基对甲酚、2,6-二叔丁基对 乙基苯酚等酚系衍生物。 chem-expert.cn | Our main products: 2,4 - xylenol, 2,6 - xylenol, 3,4 - xylenol, ethyl phenol, o-cresol, 2 - tert-butyl-p-cresol, 6 - Tert-butyl-m-cresol, 6 - tert-butyl-o-cresol, 2,6 - tert-butyl-p- cresol, 2,6 - tert-butyl ethyl phenol, such as the Department of phenol derivatives. chem-expert.com |
例如含有BELSIL® DM 5和BELSIL® PDM [...] 20的护发喷雾能够用于受损发质的护理，其含有的 聚 二甲 基 硅 氧烷 及 苯 基 改 性有机硅能够协调增效，从而提供自然健康的外观。 wacker.com | For example, the BELSIL® DM 5/BELSIL® PDM 20 hairspray assists [...] in the care of damaged hair, with [...] the polydimethylsiloxane and phenyl-modified silicones [...]in the product working together [...]in synergy to give hair a natural and healthy appearance. wacker.com |
根据修订建议，二氧化硫和苯甲酸 的准许含量维持不变。 cfs.gov.hk | The permitted [...] levels of sulphur dioxide and benzoic acid would remain [...]unchanged in the proposed amendment. cfs.gov.hk |
世界银行在回复中 称，这家二氟二苯甲酮生产商是 NAVIN FLUORINE 公司，它在 2010 年期间并未生产任 何二氟二苯甲酮，而且已经口头确认在随后几年没有任何生产二 氟 二苯甲 酮 的 计划。 multilateralfund.org | The World [...] Bank replied that the DBBP producer is Navin Fluorine, which had not produced any DBBP during the year 2010 and has also orally confirmed that it does not have any plans for producing DBBP in subsequent years. multilateralfund.org |
应用交流：聚对苯二甲酸乙 二酯（PET）稀溶液粘度 每隔 5.5 分钟使用 DSV 自动测量 OCP（邻氯酚）以及 60% 苯酚/ 40%TCE（三氯乙醇）中 PET 的粘度。 malvern.com.cn | Application communication: Dilute solution viscosity of polyethylene terephthalate (PET) Viscosity of PET in OCP (Orthochlorophenol) and in 60% phenol / 40% TCE (Trichloroethanol) are measured every 5.5 minute automatically using the DSV. malvern.ru |
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 |
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 |
原因是： 这些液态（未固化）的胶粘剂含有异氰酸酯单体，例 如 二苯 基 甲 烷 二 异 氰 酸酯（MDI）。 wacker.com | The reason: in a liquid (not cured) state, however, these adhesives contain isocyanate monomers such as diphenylmethane diisocyanate (MDI). wacker.com |
本产品为无色液体 主要用于与邻苯二甲酸酐的酯化反 应以生产 PVC 通用增塑剂 即 DOP 邻苯二甲酸二辛 酯 异辛醇还可作为硝酸酯使用 用以改善柴油燃料的 十六烷值 其他应用领域还包括润滑油添加剂 丙烯酸 酯 PVC [...] 稳定剂 油田用化学品 特种增塑剂 除草剂 和酯类精油 perstorpcaprolactones.com | 2-EH (2-Ethylhexanol) – enhancing with additives The main application of this [...] [...] colorless liquid is esterification with phthalic anhydride to produce the general-purpose plasticizer DOP (Dioctyl [...]Phthalate), which is used as a plasticizer [...]in PVC. 2-EH is also used as a nitrate which improves cetane number in diesel fuel. perstorpcaprolactones.com |
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 |
根据多边基金现行接受资 助的资格和供资标准，国家保留将来 为 甲 撑 二苯 基 二异氰酸酯和制药用气雾剂行业 申请供资的权利。 multilateralfund.org | The country reserves the right to request funds for the MDI and Pharmaceutical Aerosol sectors in the future in accordance with the prevailing eligibility and funding criteria of the Multilateral Fund. multilateralfund.org |
陈蓉蓉女士告知与会人士，该项风险评估研究发现，经测试的即食杯麪容器全部符 [...] 合美国食物及药物管理局有关总迁移量和苯乙烯单体的标准，以及内地有关重金属 和甲 苯二胺含量的标准。 cfs.gov.hk | Ms. Melva CHEN told the meeting that the RA study found that all instant cup noodle containers tested complied with the standards for total migration and styrene monomer set [...] by the United States Food and Drug Administration (USFDA) as well as heavy [...] metals and diaminotoluene set by the [...]Mainland. cfs.gov.hk |
成份： 水 (山竹果浸泡水)、甘油 (棕榈)、乙醯葡萄糖胺、菸硷酸、生育醇 (大豆/玉米/芥花油)、山竹果果皮油 (生物活性果皮油)、乳酸菌/山竹果果皮发酵过滤物 (生物活性聚合与酸复合物)、藤黄属倒捻子果皮粉 (山竹果)、蔗糖月桂酸酯 (甘蔗)、葡糖酸内酯 (玉米)、黄原胶 (巨藻)、乙醯卡尼丁、山梨醣醇 (玉米)、葡萄糖、蔗糖二月桂酸酯 (甘蔗)、玻尿酸钠、藻萃取 (微藻)、长叶车前叶萃取 (车前草叶)、蔗糖三月桂酸酯 (甘蔗)、蜂斗菜根萃取 (杂交款冬)、脱乙醯壳多糖琥珀醯胺 (蘑菇)、植酸钠(稻米)、苯甲酸钠 、山梨酸钾、氯苯甘醚、柠檬酸 (玉米)、乳酸 (甜菜)、精氨酸 (玉米/甘蔗)。 xango.com.hk | Ingredients: water (mangosteen infused water), glycerin (palm), acetyl glucosamine, niacinamide, tocopherol (soybean/corn/canola oil), mangosteen pericarp oil (BioActive pericarp oil), lactobacillus/mangosteen pericarp ferment filtrate (BioActive polymeric and acidic complex), garcinia mangostana pericarp powder (mangosteen), sucrose laurate (sugar cane), gluconolactone (corn), xanthan gum (kelp), acetyl carnitine hcl, sorbitol (corn), glucose, sucrose dilaurate (sugar cane), sodium hyaluronate, algae extract (microalgae), plantago lanceolata leaf extract (plantain), sucrose trilaurate (sugar cane), petasites japonicus root extract (betterbur), chitosan succinamide (mushroom), sodium phytate (rice), sodium benzoate, potassium sorbate, chlorphenesin, citric acid (corn), lactic acid (sugar beet), arginine (corn/sugar cane). xango.ca |
有关八家二氯乙烯酸性氯化物生产商、氯乙 烯和二氟苯甲酮生 产商的说明包括使用的技术、工厂核对的数据，及有关期初存货、进口 量、国内采购、用于二氯乙烯酸性氯化物生产的数量及期末存货的四氯化碳毛消费量。 multilateralfund.org | The description of each of the [...] eight DVAC [...] producers, VCM and DBBP producers includes the technology used, the data checked at the plant, [...]gross CTC consumption [...]data on opening stock, imports, domestic procurement, quantity used for DVAC production and the closing stock. multilateralfund.org |
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