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单词 Diethylene
例句
1. The US requires that Diethylene Glycol cannot be used in products for ingestion or possibly ingested.
2. It was also found that the contents of diethylene glycol (DEG) groups and the end-acid groups are increased during the polycondensation, due to the presence of nanoclay.
3. Diethylene Triamine Penta Methylene Phosphonic Acid (DTPMP) is applied to hydration resistance treatment of anodic oxide films, which treating method is same as that of ATMP.
4. The synthesis of 1,4 dioxane from diethylene glycol using p toluene sulphonic acid as a catalyst was discussed.
5. Last year, diethylene glycol was mistakenly mixed with cough syrup in Panama.
6. The kinetics of polyesterification of phthalic anhydride with diethylene glycol was investigated.
7. EO is widely used in synthesis of EG, diethylene glycol, triethylene glycol, aminoethyl alcohol, glycol ether, and oxyethylation compounds.
8. Based on the reaction of diethylene glycol with ammonia, the main synthesize process of morpholine was studied. The preparation of catalysts and analysis of the production were detailedly introduced.
9. Experimental results showed that these derivatives of diethylene triamine had good plasticization effects on the films.
10. Diacid has been got using diethylene glycol as decomposition agent of adduct.
11. FDA is concerned that these products may contain "diethylene glycol, " also known as "diglycol" or "diglycol stearate.
12. But it was really ( diethylene glycol ), a low - cost substitute commonly used in automobile antifreeze.
13. As PVP was a controlled factor, the flower-like and hollow wafer-like Mg(OH)2 crystals were prepared selectively in the diethylene glycol solution system.
14. By one-step epoxidation of double bond in the side chain of cardanol, epoxy-cardanol has been synthesized, which may interact with diethylene triamine to form amino-cardanol.
15. The composition contains in percentage by weight: polyurethane pre-polymer based on toluene diisocyanate and diethylene glycol - 55-35%, polytrifluorochloroethylene - 35-55%, aluminum bronze - 5-10%.
16. Main methanol, ethanol, ethylene glycol, acetone, ethylene dichloride, methylene chloride, diethylene glycol.
17. The process parameters controlled by CUSUM, such as intrinsic viscosity of polyester chip, end carboxy group and diethylene glycol etc, provide steady product quality and continous production.
18. The polyhydric alcohol having 4 or more carbon atoms may be diethylene glycol or triethylene glycol.
19. The catalysis of heteropolyacidic . salt on the etherification of diethylene glycol with ethanol was investigated.
20. It is testified that the depolymerized products are terephthalic acid ( TPA ), ethylene glycol ( EG ) and trace diethylene glycol ( DEG ).
21. A coating on NiTi alloys surfaces was prepared under diethylene glycol dimethyl ether (diglyme) microwave cold-plasma in electron cyclotron resonance conditions.
22. Some countries have banned Chinese - made toothpaste containing diethylene glycol.
23. Objective: We detected the content of methylene chloride and diethylene oxide in Ceftizoxime Sodium using head-space GC method.
24. In this paper, linear rosin ester sizer was synthesized from modified rosin and diethylene glycol.
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