“propylene”造句，怎麼用propylene造句

5、The development of demand of polypropylene, acrylic nitrile and propylene oxide for propylene is analyzed. The supply of propylene worldwide will not be shortfall in future.

7、propylene glycol monoricinoleate

9、dimethylol propylene urea

11、Solventless synthesis of propylene carbonates from carbon dioxide and propylene oxide catalyzed by silica-supported ionic liquids

13、Designation of polypropylene and propylene copolymer materials

15、Homogeneous design of experimentation was applied to gaseous copolymerization of ethylene-propylene over spherical Ziegler-Natta catalyst to prepare ethylene-propylene impact copolymer.

17、The process producing propylene oxide by epoxidation of propylene with ethylbenzene hydroperoxide is one of the most promising methods in recent years.

19、It can be widely used in petroleum cracking gas, ethylene, propylene and natural gas drying depth.

21、This paper is mainly concerned with the wet comfort of the fine denier propylene knitted clothing. The subjective sensation to these propylene clothings is recorded in wear test and analysized.

23、The etherification reaction of propylene oxide with lower aliphatic alcohol over LA2 solid acid catalyst was studied.

25、DOWFROST HD heat transfer fluid is a formulation of propylene glycol and a specially designed package of industrial corrosion inhibitors.

27、It is a challenging research topic to obtain higher propane conversion and higher propylene selectivity at the same time in the reaction of propane oxidative dehydrogenation (ODH).

29、Synthetic resin is a high-molecular polymer produced artificially through the polymerization of low-molecular monomers such as ethylene, propylene and chloroethylene etc.

31、Optimization with HYSYS system on depropanizer operation for cracking unit can reduce propylene loss and ensure the high quality C4 product.

33、It is a strategic and commercial valuable method for Light olefins (propylene, ethylene etc.) prepared from the conversion of Methanol which is not depend on petroleum and nature gas.

35、In order to determine the proper ratio of center charge with propylene oxide fuel (RCF) and ignition delay time, corresponding experimental and numerical studies on fuel dispersal are carried out.

2、propylene dimerization

4、FEP Perfluoro(ethylene-propylene)

8、The production of propylene by propane dehydrogenation has become the third source of propylene to meet the continuously increasing demand of propylene and its derivatives in the world.

12、The reaction of propylene with H2O2 catalyzed by TS-1 to prepare propylene oxide was carried out in an autoclave.

16、Research progresses in the catalysts for synthesis of ethylene carbonate and propylene carbonate from carbon dioxide with ethylene oxide and propylene oxide

20、Trimethylamine catalyzes the reaction of propylene oxide to polyethers, and causes the deactivation of TS-1.

24、Macquarie has seen a sharp increase in demand from big companies for bespoke hedging products for polypropylene and propylene.

28、The preservative used is usually ethylene glycol or propylene glycol, as alcohol will evaporate quickly and the traps will dry out.

32、Based on our study of photophysics of DCM in different solvents, it has been suggested that propylene carbonate can. be used as a more attractive solvent for DGM lasing medium.

1、One-step synthesis of propylene glycol monomethyl ether from propylene

6、butadiene-propylene copolymer

14、The forecast for domestic propylene marketing demand in 2005 is Presented in this article depending on recent consumption and downstream products of propylene product.

22、The invention discloses a tacticity regulator used for propylene polymerization and an application of the regulator.

30、The TPD results of adsorbed propylene on Fe-Sb oxide catalyst have been compared with those on Mo-type oxide catalyst (C-41). It is believed tha…

3、The catalysts are valuable for making propylene oxide from propylene and hydrogen peroxide.

18、Label Statement: Contains flavor, propylene glycol and ethyl alcohol.

34、The commercial application of a domestic built bulk polymerization unit with li quid circular tube reactor was presented, which included the flow scheme of the refinery propylene purification, unit start-up, examination and the technical q uota of production.

26、The random copolymerization of propylene and ethylene with a supported titanium contained Ziegler-Natta catalyst has been studied.

10、fluorinated ethylene propylene copolymer