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- Six Quaternary Ammonium tetraphenyl borates salt photobase generators were synthesized with the use of p-methoxy phenacylmethylene or 2-naphthoymethylene as chromophore, and triethylene diamine, pyridine or 3-methyl pyridine as tertiary amine. 摘要以对甲氧基苯乙酮、萘乙酮生色团为母体、杂环叔胺三亚乙基二胺，吡啶，3-甲基吡啶和四苯硼盐为原料，合成了6种四苯硼季铵盐光产碱剂。
- Keywords dehydroacetic acid;diethenone process;ethyl acetoac etate process;triethylene diamine; 关键词脱氢醋酸;双乙烯酮法;乙酰乙酸乙酯法;三乙烯二胺;
- triethylene diamine 三乙撑二胺
- Na5 Ethylene Diamine Tetra (Methylene Phos... 摘要:乙二胺四甲叉膦酸五钠 EDTMP?
- Determination of diethylene glycol and triethylene glycol. 英文名称： Monoethylene glycol for industrial use.
- Triethylene glycol dimethyl ether, stabilized, 99%... 三乙二醇二甲醚/三甘醇二甲醚；
- Diamine is mainly synthesized of nylon salt, molecular weight control etc. 二胺主要用于尼龙盐合成,分子量调节剂等。
- Na5 Ethylene Diamine Tetra (Methylene Phosphonic Acid) Pentasodium sa ... 乙二胺四亚甲基膦酸五钠（固体） EDTMP.
- Polybutenyl succinic anhydride, triethylene tetramine reaction product;2,5-furandione, dihydro-, polybutenyl derivs. 名称 聚亚烷基衍生的二氢-2,5-呋喃二酮与单亚烷基胺生成的反应产物;
- It is offered that the triethylene glycol method is the most economi c and efficent way at present. 笔者认为此法是目前最经济、实用、行之有效的方法。
- Diamine is synthesized of diacid by aminating and hydryzing process etc.. It is an importantly chemical intermediate. 二胺由二元酸通过氨化、氢化等工艺合成,是一种重要的化工中间体。
- The tendency of preparing adipic acid and hexamethylene diamine from non-benzene materials is also introduced. 此外,还介绍了以非苯原料制备己二酸、己二胺的开发情况和市场动向。
- TETHMP was prepared by one-step synthes is of triethylene tetramine,formaldehyde and phosphorus trichloride.The yield was about 80%. 以三乙烯四胺、甲醛、三氯化磷为原料,经一步反应合成三乙烯四胺六甲叉膦酸,产品收率约80%25。
- Dialysis and ethylene diamine tetraacetic acid (EDTA) were used for improving electrospinnability of the PVA. 经透析或加入乙二胺四乙酸(EDTA)后,可纺性有了明显改善。
- EO is widely used in synthesis of EG,diethylene glycol,triethylene glycol,aminoethyl alcohol,glycol ether,and oxyethylation compounds. 环氧乙烷广泛应用于合成乙二醇、二甘醇、三甘醇、乙醇胺、乙二醇醚和乙氧基化合物。
- Hydrazine sulfate(1:1);Diamine sulfate;hydrazine, sulfate (1 ... sulfate (1:1);hydrazinium sulfate;hydrazo ... 硫酸肼;硫酸肼(1:1);硫酸联氨;肼硫酸盐香港
- Raney nickel catalyst for hydrogenation of dodecyl dinitrile to dodecyl diamine was chosen on the basis of experiment. 摘要通过试验，优选了十二碳二腈加氢制十二碳二胺用骨架镍催化剂。
- Ethanediamine, sulfate (1:1);Ethylene diamine sulfate;ethylenediaminesulfate; 98%;Ethylenediamine sulfa ... 2-乙二胺硫酸盐(1:1);乙二胺硫酸盐;乙二胺硫酸、盐香港
- Dehydration of air containing water vapor,which simulated wet natural gas,was studied by means of rotary packed bed(RPB) with triethylene glycol(TEG) as absorbent. 以三甘醇(TEG)为吸收剂,用空气和水蒸气的混合气体模拟含水蒸气的天然气,在旋转填充床(RPB)中进行脱水实验。
- These are converted by a series of chemical steps into hexamethylene diamine and adipicacid. 通过一系列的化学过程将这些物质转化成已导致胺和已二酸。
