二溴二苯醚,BDE-209,音标,读音,翻译,英文例句,英语词典

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1) BDE-209 点击朗读

二溴二苯醚

Decabrominated Diphenyl Ether (BDE-209) is the brominated flame retandants which are synthesized organic compounds and used widely in the industry of furniture, automobile, electrical wire, cable and habiliment etc.

研究了活性污泥对十溴二苯醚的吸附性能,以及十溴二苯醚和二溴二苯醚对产甲烷菌的毒性作用,为十溴二苯醚实际环境污染治理提供理论依据。

2) decabromodiphenyl oxide 点击朗读

十溴二苯醚

Study on flame retardancy of decabromodiphenyl oxide and antimony trioxide in EPDM/PP; 点击朗读

十溴二苯醚与Sb_2O_3对EPDM/PP的阻燃化研究

Decabromodiphenyl ethane(DBDPE),decabromodiphenyl oxide(DBDPO),and tris(tribro- mophenoxy)triazine(TBPC)were separately mixed with Sb_2O_3 and introduced into poly(trimethylene terephthlate)(PTT)through extrusion as flame retardants.

采用十溴二苯乙烷、十溴二苯醚和三(三溴苯氧基)三嗪分别与三氧化二锑复配,经双螺杆挤出机熔融共混制备阻燃聚对苯二甲酸丙二酯(PTT)复合材料,研究了阻燃剂的种类和用量对 PTT 结构性能的影响。

The flame resistances and tensile strengths of decabromodiphenyl oxide (DBDPO) and octabromodiphenyl oxide (OBDPO), to low density polyethylene (LDPE) were researched.

讨论了十溴二苯醚(DBDPO)和八溴二苯醚(OBDPO)对低密度聚乙烯(LDPE)的阻燃性能和拉伸强度的影响。

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3) PBDEs

多溴二苯醚

Analysis on the Application of 5975 Inert MSD in Macromolecular PBDEs; 点击朗读

5975inertMSD用于高分子量多溴二苯醚的分析

Polybrominated diphenyl ethers(PBDEs) and Polychlorinated biphenyls(PCBs) are two classes of halogenated persistent organic pollutants(POPs),which have potential toxicity to human being.

多溴二苯醚(PBDEs)与多氯联苯(PCBs)是两类含卤素(Br、Cl)的持久性有机污染物(POPs),对人体有潜在的毒害作用。

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4) PBDPO

多溴二苯醚

The effects of the brominated flame retardants (BFR), especially PBDPO, on the environment and human's health are attracted more and more attention.

阐述了溴系阻燃剂(BFR),特别是多溴二苯醚(PBDPO)对环境保护及人类健康的影响和危害,包括BFR从阻燃材料中的逸出、在环境中的滞留、在生物体内的积累、燃烧产物的毒性等有关问题, 并介绍了有关十溴二苯醚应用前景的最新信息。

The effects of the brominated flame retardants(BFR),especially PBDPO,on the environment and human’s health are attracting more and more attention.

溴系阻燃剂(BFR)(特别是多溴二苯醚(PBDPO)类)与环境保护及人类健康这一重大问题,在阻燃行业内正受到人们极大的关注。

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5) 4-bromodiphenyl ether 点击朗读

4-溴二苯醚

Firstly,1,4-dibromobenzene and phenol were used to prepare 4-bromodiphenyl ether(Ⅰ) under 185～210 ℃ in HMPA solvent in the yield over 55%.

以六甲基膦酰胺(HMPA)为溶剂,铜粉作催化剂,用稍过量的对二溴苯和酚钠盐或酚钾盐在185～210℃下反应制得4-溴二苯醚,收率为55%。

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6) decabromodiphenyl ether 点击朗读

十溴二苯醚

Catalytic synthesis of decabromodiphenyl ether was carried out by brominating diphenyl oxide in the presence of a novel metal catalyst HD 01.

采用均匀试验设计和单纯形寻优法对溴素法合成十溴二苯醚的工艺条件进行了研究 ,在新型金属型催化剂 HD- 0 1存在的条件下 ,当二苯醚与溴的摩尔比为 1∶ 3 0 ,催化剂用量为二苯醚质量的 2 0 % ,二苯醚的滴加温度为 3 0°C,回流反应时间为 5 。

A new process for catalytic synthesis of decabromodiphenyl ether with improved quality was carried out by brominating diphenyl oxide with bromine chloride in the presence of a metal catalyst HD2001.

采用均匀实验设计和单纯形寻优法得出氯化溴法催化合成十溴二苯醚最优工艺条件 :在金属型催化剂HD2 0 0 1存在的条件下 ,n(C12 H10 O)∶n(BrCl) =1∶13 ,m(HD2 0 0 1)∶m(C12 H10 O)=1∶10 ,二苯醚滴加温度为 12℃ ,回流反应时间为 7 2h ,在此条件下 ,十溴二苯醚收率达97 1% ;催化剂HD2 0 0 1克服了传统催化剂易潮解、吸水 ,不易储存、运输的缺点 ,更适于工业化生产 ;使用二甲苯这种经济易得的溶剂 ,简化了十溴二苯醚的精制工

This paper studied two new processes for catalytic synthesis of decabromodiphenyl ether which were carried out distinguishingly by brominating diphenyl oxide with bromine and bromine chloride in the presence of a novel metal catalyst.

本文研究了采用新型金属型催化剂催化合成十溴二苯醚的溴素法和氯化溴法两种新工艺；利用均匀实验设计和单纯形优化试验技术对两种新工艺的工艺条件进行了优化研究，分别确定了两种工艺路线的最佳工艺条件；通过筛选，确定了一种十溴二苯醚的精制新工艺。

更多例句>>

补充资料：五溴二苯醚

分子式：C12H5Br5O
分子量：564.6909
CAS号：32534-81-9

性质：暂无

制备方法：暂无

用途：暂无

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

参考词条

三溴二苯醚四溴二苯醚葵溴二苯醚二溴代二苯醚溴代羟基二苯醚多溴二苯醚(PBDE)

五溴二苯醚聚二溴苯醚 4,4'-二溴苯醚八溴二苯醚七溴二苯醚

说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。
	您的位置：首页 -> 词典 -> 二溴二苯醚 1) BDE-209 二溴二苯醚 1. Decabrominated Diphenyl Ether (BDE-209) is the brominated flame retandants which are synthesized organic compounds and used widely in the industry of furniture, automobile, electrical wire, cable and habiliment etc. 研究了活性污泥对十溴二苯醚的吸附性能,以及十溴二苯醚和二溴二苯醚对产甲烷菌的毒性作用,为十溴二苯醚实际环境污染治理提供理论依据。 2) decabromodiphenyl oxide 十溴二苯醚 1. Study on flame retardancy of decabromodiphenyl oxide and antimony trioxide in EPDM/PP; 十溴二苯醚与Sb_2O_3对EPDM/PP的阻燃化研究 2. Decabromodiphenyl ethane(DBDPE),decabromodiphenyl oxide(DBDPO),and tris(tribro- mophenoxy)triazine(TBPC)were separately mixed with Sb_2O_3 and introduced into poly(trimethylene terephthlate)(PTT)through extrusion as flame retardants. 采用十溴二苯乙烷、十溴二苯醚和三(三溴苯氧基)三嗪分别与三氧化二锑复配,经双螺杆挤出机熔融共混制备阻燃聚对苯二甲酸丙二酯(PTT)复合材料,研究了阻燃剂的种类和用量对 PTT 结构性能的影响。 3. The flame resistances and tensile strengths of decabromodiphenyl oxide (DBDPO) and octabromodiphenyl oxide (OBDPO), to low density polyethylene (LDPE) were researched. 讨论了十溴二苯醚(DBDPO)和八溴二苯醚(OBDPO)对低密度聚乙烯(LDPE)的阻燃性能和拉伸强度的影响。更多例句>> 3) PBDEs 多溴二苯醚 1. Analysis on the Application of 5975 Inert MSD in Macromolecular PBDEs; 5975inertMSD用于高分子量多溴二苯醚的分析 2. Polybrominated diphenyl ethers(PBDEs) and Polychlorinated biphenyls(PCBs) are two classes of halogenated persistent organic pollutants(POPs),which have potential toxicity to human being. 多溴二苯醚(PBDEs)与多氯联苯(PCBs)是两类含卤素(Br、Cl)的持久性有机污染物(POPs),对人体有潜在的毒害作用。更多例句>> 4) PBDPO 多溴二苯醚 1. The effects of the brominated flame retardants (BFR), especially PBDPO, on the environment and human's health are attracted more and more attention. 阐述了溴系阻燃剂(BFR),特别是多溴二苯醚(PBDPO)对环境保护及人类健康的影响和危害,包括BFR从阻燃材料中的逸出、在环境中的滞留、在生物体内的积累、燃烧产物的毒性等有关问题, 并介绍了有关十溴二苯醚应用前景的最新信息。 2. The effects of the brominated flame retardants(BFR),especially PBDPO,on the environment and human’s health are attracting more and more attention. 溴系阻燃剂(BFR)(特别是多溴二苯醚(PBDPO)类)与环境保护及人类健康这一重大问题,在阻燃行业内正受到人们极大的关注。更多例句>> 5) 4-bromodiphenyl ether 4-溴二苯醚 1. Firstly,1,4-dibromobenzene and phenol were used to prepare 4-bromodiphenyl ether(Ⅰ) under 185～210 ℃ in HMPA solvent in the yield over 55%. 以六甲基膦酰胺(HMPA)为溶剂,铜粉作催化剂,用稍过量的对二溴苯和酚钠盐或酚钾盐在185～210℃下反应制得4-溴二苯醚,收率为55%。更多例句>> 6) decabromodiphenyl ether 十溴二苯醚 1. Catalytic synthesis of decabromodiphenyl ether was carried out by brominating diphenyl oxide in the presence of a novel metal catalyst HD 01. 采用均匀试验设计和单纯形寻优法对溴素法合成十溴二苯醚的工艺条件进行了研究 ,在新型金属型催化剂 HD- 0 1存在的条件下 ,当二苯醚与溴的摩尔比为 1∶ 3 0 ,催化剂用量为二苯醚质量的 2 0 % ,二苯醚的滴加温度为 3 0°C,回流反应时间为 5 。 2. A new process for catalytic synthesis of decabromodiphenyl ether with improved quality was carried out by brominating diphenyl oxide with bromine chloride in the presence of a metal catalyst HD2001. 采用均匀实验设计和单纯形寻优法得出氯化溴法催化合成十溴二苯醚最优工艺条件 :在金属型催化剂HD2 0 0 1存在的条件下 ,n(C12 H10 O)∶n(BrCl) =1∶13 ,m(HD2 0 0 1)∶m(C12 H10 O)=1∶10 ,二苯醚滴加温度为 12℃ ,回流反应时间为 7 2h ,在此条件下 ,十溴二苯醚收率达97 1% ;催化剂HD2 0 0 1克服了传统催化剂易潮解、吸水 ,不易储存、运输的缺点 ,更适于工业化生产 ;使用二甲苯这种经济易得的溶剂 ,简化了十溴二苯醚的精制工 3. This paper studied two new processes for catalytic synthesis of decabromodiphenyl ether which were carried out distinguishingly by brominating diphenyl oxide with bromine and bromine chloride in the presence of a novel metal catalyst. 本文研究了采用新型金属型催化剂催化合成十溴二苯醚的溴素法和氯化溴法两种新工艺；利用均匀实验设计和单纯形优化试验技术对两种新工艺的工艺条件进行了优化研究，分别确定了两种工艺路线的最佳工艺条件；通过筛选，确定了一种十溴二苯醚的精制新工艺。更多例句>> 补充资料：五溴二苯醚分子式：C12H5Br5O 分子量：564.6909 CAS号：32534-81-9 性质：暂无制备方法：暂无用途：暂无说明：补充资料仅用于学习参考，请勿用于其它任何用途。参考词条三溴二苯醚四溴二苯醚葵溴二苯醚二溴代二苯醚溴代羟基二苯醚多溴二苯醚(PBDE)

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