查询词典 isocyanate

This was an economical method to prepare isoproturon in high yield and good purity, avoiding the shortcoming of the isocyanate mute.

避免了异氰酸酯路线的种种缺点，具有收率高、含量高、成本低的特点。

The synthetic technology of moisture curing isocyanate adhesive and adhesive technology .bonding mechanism for high moisture content wood were studied in this paper.

本论文对用湿固化异氰酸酯胶粘剂的合成工艺、湿固化异氰酸酯胶粘剂与高含水率木材的胶接工艺以及高含水率木材的胶接机理进行了研究。

The Company produced for each grade polyester molecular structure, molecular weight, and the disproportion of the response of isocyanate and other aspects of performance for the full study, various brands of products have corresponding polyester counterparts to ensure that the products are Excellent physical and chemical properties, while in the production process are of excellent performance.

本公司生产的每牌号聚酯分子结构，分子量，歧化度以及与异氰酸酯的反应性能性等方面都进行了充分的研究，各类制品都有相应牌号的聚酯对应，以保证制品有优异的物理及化学性能，同时在生产过程中有优异工艺性能。

The catalytic effect of dibutyltin dilaurate on the thermal dissociation of blocked isocyanate crosslinkers was also discussed.

运用DSC，研究了二月桂酸二丁基锡对TDI封闭物解封温度的影响。

There have been situations when large amounts of pollutants, combined with particular meteorological conditions, have led to large numbers of directly attributable deaths: for example, in Bhopal, India, in December 1984, a release of methyl isocyanate from a pesticide plant killed about 2500 people.

这样的情况经常发生。在特殊气象条件下的大量污染物直接导致了死亡。例如，1984年12月，在印度，植物杀虫剂释放出来的甲基异氰酸盐导致了2500多人的死亡。

Straws and isocyanate resin are used as raw materials in the manufacture of homogeneous strawboard.

概述 秸秆均质板是以农作物的秸秆、异氰酸脂胶粘剂为原料，秸秆经切断锤碎、干燥、施胶、铺装、预压、热压锯边、砂光等等工序制成的不含甲醛的"绿色"板材，密度为500-850Kg/M3。

A series of 5-bromopyrimidinyl-containing new sulfonylureas have been synthesized through bromination of 2-amino-4-methyl pyrimidine, followed by further modification and then coupled with sulfonyl isocyanate.

通过2-氨基-4-甲基嘧啶溴代反应以及进一步的衍生、磺酰基异氰酸酯的胺解，合成了一系列含有5-溴嘧啶基的新磺酰脲。

However, it is still a sticking point for separating urethane from urea in isocyanate-wood reacted resultant.

然而对于多异氰酸酯与木材的反应产物生成氨基甲酸酯和取代脲的分离及定量一直是该领域的研究难点。

Part III, 12-benzyl dehydroabietyl thioisocyanate was synthesized from methyl 12-benzyl dehydroabietic acid, by hydrolysis, chloride, Curtius reaction to give isocyanate which was hydr- olysied to amine under acidic condition, and with the method of CS2 at last, the maximal excitat- ion wavelength was bathochromic shifted 14nm compared to DDHA-NCS.

第三部分，从12-苯甲酰基脱氢松香酸甲酯出发，经过水解，酰氯化、Curtius reaction得到异氰酸酯，在酸性条件下水解成胺，最后由二硫化碳法得到一种新的荧光衍生试剂12-苯甲酰基脱氢松香酸异硫氰酸甲酯，与DDHA-NCS相比，最大激发波长红移了14nm。

The photoproducts of CCU in organic solvents have also been identified with HPLC- and GC-MS. The photoproducts identified in methanol are isocyanato bezene, 4-chlorophenyl isocyanate, 2-chloro benzamide, chlorobenzene, 4-chlorophenyl urea, N-phenyl methylcarbamate, N-(4chlorophenyl) methylcarbamate, and 2-chloro-N-(4-chlorophenyl) benzamide.

对灭幼脲在各种有机溶剂中的光解产物作HPLC/UV和GC-MS鉴定，发现其在甲醇中的光解产物含有：异氰酸苯酯、对氯苯基异氰酸酯、邻氯苯甲酰胺、氯苯、对氯苯基脲、N-苯基氨基甲酸甲酯、N-氨基甲酸甲酯、以及N-邻氯苯甲酰胺等。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。