Nghĩa của từ organic solvent bằng Tiếng Việt
@Chuyên ngành kỹ thuật
@Lĩnh vực: hóa học & vật liệu
-dung môi hữu cơ
Đặt câu có từ "organic solvent"
1. Conductive polymer composition containing fluorine compound, dispersible in organic solvent
2. Acetone is an organic solvent which is most commonly used in Pharmaceuticals
3. Key words: b-glucosidase, alkyl glycosides, reverse hydrolysis, water activity, organic solvent.
4. The process occurs at room temperature in water or water-organic solvent medium.
5. Chloroform is a volatile chlorinated organic solvent whose vapors have a narcotic effect
6. Acetonitrile is a high-polarity organic solvent widely used in various chemical industries and laboratories
7. Implant using organic solvent that improves bioactivity of implant surface, and method for manufacturing same
8. - AC 230 Halogenated or unhalogenated non-aqueous distillation residues arising from organic solvent recovery operations
9. Desired organic solvent adjuvants can be adsorbed on oil-absorbent microspheres and included in the beads.
10. Acetonitrile, an aliphatic nitrile, is widely used as an organic solvent and intermediate in organic syntheses
11. Acetone is a universal colorless, volatile, flammable organic solvent with the chemical formula (CH3) 2 CO
12. Gloves for protection against chemicals, oils, organic solvent and water polluted by acids, alkalis and other chemicals
13. The unrefined Veratryl alcohol extracted from fresh grape peel by organic solvent could significantly enhance Lip activity.
14. HMF is desorbed from the first non-functional polymeric resin with an organic solvent such as acetone.
15. Extraction techniques with organic solvent should be applied according to directions given in the respective analytical procedure
16. In addition, dispersion in an organic solvent can be largely improved through a simple ion exchange method.
17. Said dispersions free of organic solvent provide non-sticky and abrasion resistant coatings with good water resistance.
18. General description Acetonitrile, an aliphatic nitrile, is widely used as an organic solvent and intermediate in organic syntheses
19. The adhesion promoting cleaning solution comprises a telechelic diol in a carrier liquid such as an organic solvent.
20. Acetone, organic solvent of industrial and chemical significance, the simplest and most important of the aliphatic (fat-derived) ketones
21. This thermoelectric device comprises an electrolyte solution containing a polar organic solvent, in addition to a redox couple and water.
22. In addition, the present invention relates to a method wherein a synthesis is allowed to take place in an organic solvent during the synthesis of the conductive polymer so that the conductive polymer synthesized may be dispersed in a uniform and stable way in the organic solvent.
23. Resulting Amphiphilic copolymers were able to spontaneously form nanoobjects in aqueous solutions avoiding a pre-solubilization step with an organic solvent
24. High organic solvent paints (solvent content of w-% 65) with high application efficiency technique (rolling, flooding, electrostatically assisted spraying, airless spraying) and good housekeeping
25. Acetone (CH3COCH3), also called 2-propanone or dimethyl ketone, organic solvent of industrial and chemical significance, the simplest and most important of the aliphatic (fat-derived) ketones
26. 23 Disclosed is a lithium ion capacitor comprising a positive electrode, a negative electrode, and an aprotic organic solvent solution of a lithium salt as an electrolyte solution.
27. Azeotropic compositions include a perfluorinated alkane or alkene and an organic solvent, selected from the group consisting of hydrofluorocarbons, hydrochlorofluorocarbons, siloxanes, ethers, 2, 3-dimethyl butane, 2, 3-dimethyl pentane and 2, 2, 4-trimethylpentane.
28. Benzene is an organic solvent, and is both toxic—in particular to mucocutaneous surfaces—and carcinogenic; chronic exposure to Benzene is linked to bone marrow depression, aplastic anaemia, and acute myelogenous leukaemia, one-fourth of which are preceded by …
29. Chiral metallocenes are prepared by reacting a salt of an asymmetric bis(cyclopentadienyl)-moiety-containing ligand with a tertiary heteroaromatic amine adduct of a transition, lanthanide, or actinide metal halide in an organic solvent or diluent so as to produce said chiral metallocene.
30. Chiral metallocenes are prepared by reacting a salt of an asymmetric bis(cyclopentadienyl)-moiety-containing ligand with a chelate diamine adduct of a transition, lanthanide, or actinide metal halide in an organic solvent or diluent so as to produce said chiral metallocene.
31. In addition, the surface modification method allows a known aqueous coating agent or aqueous ink, which has not been easily adhered, to be used and is environmentally friendly due to the nonuse of a material such as an organic solvent or a heavy metal.
32. The composition comprises, in an organic solvent, a plurality of acrylate or methacrylate-functional monomers or oligomers and specifically including a (meth)acrylate-functional monomer having a (meth)acrylate-functionality of at least three and, when cured by itself, having a predetermined index of refraction.
33. Another alternative for poorly soluble substances is to add the test substance to the test system by spiking: the test substance is dissolved in an organic solvent, an aliquot of which is added to the system of soil and # M solution of CaCl# in distilled or deionised water
34. 1¿ has the same meaning as in formula (I), with the corresponding low aldehydes and the subsequent reduction of the unsaturated aldehyde thus obtained, if: i) the aldol condensation is performed in an inert organic solvent, and ii) the unsaturated aldehyde is reduced in the presence of a possibly calcined copper-zinc contact.
35. DMSO Anhydrous, 10 x 3mL, Liquid, 6 to 8 pH, 188 to 190°C Boiling Point, 18 to 19°C Melting Point, 87 to 89°C Flash Point, 61 to 64% Upper Explosion Limit, 2.4 to 2.8% Lower Explosion Limit, DMSO is a Highly Polar Organic Solvent that is Misci
36. Rupatadine is synthesized by phase transfer catalysed N-alkylation of Desloratadine in biphasic solvent system using aqueous alkali by reaction of a compound of formula (A), X= leaving group as -OH -OTs, OMs -OAc -OAr -Br -Cl, -l with Desloratadine at temperature up to 50°C , wherein solvent selected is water immiscible organic solvent.
37. The present invention relates to a method for preparing N-substituted maleimides, and more specifically a method for preparing N-substituted maleimides, wherein unlike the existing methods wherein N-substituted maleinamide acid is prepared before N-substituted maleimides are prepared, and an organic solvent, acid catalyst, dehydration cocatalyst and stabilization agent are introduced into a reactor without separately preparing a N-substituted maleinamide acid.
38. A process for producing calcium D-pantothenate, which comprises bringing a solution containing D-pantothenic acid directly produced by microbial fermentation into contact with activated carbon to adsorb the D-pantothenic acid to the activated carbon, eluting the D-pantothenic acid with a hydrophilic organic solvent, neutralizing the eluate with an alkali agent containing calcium to precipitate calcium D-pantothenate, and collecting the calcium D-pantothenate.
39. In step (f) of the process depicted in the reaction Scheme, D,L- or D-(threo)-1-Aryl-2-amimo-3-fluoro-1-propanols (the mixture of compounds Va and/or Vb) is converted into the 2-Acylamido derivative compounds VIa and VIb by reaction of compounds Va and/or Vb in the presence of a base and a suitable organic solvent for the reactants with a lower
40. The present invention belongs to the field of organic synthesis, relates to a method for synthesizing a saponin, and in particular, to a method for constructing a glycosidic bond in a saponin, and comprises the following steps: directly reacting an excessive amount of aldose or ketose with aglycone in a suitable organic solvent at 30 °C to a reflux temperature and with the presence of an acid catalyst, to obtain a target product saponin.
41. A preparation method of D-glucosamine hydrochloride originated from plant is disclosed, which comprises using waste hypha residue of citric acid as initial raw material, acidolyzing the waste hypha residue with hydrochloric acid, condensing and crystallizing the acidolysis solution to produce crude product of D-glucosamine hydrochloride, decoloring the crude product with active carbon, condensing and crystallizing the decolored solution, centrifugally washing the crystal with organic solvent until it is white, and drying the crystal.
42. To attain the abovementioned effect, the present invention provides a non-aqueous electrolyte for a lithium secondary battery comprising an additive for preventing the production of hydrofluoric acid from a fluoride-based lithium salt in the range of 0.3 to 3 wt%, based on the total amount of an electrolyte, in an electrolyte including a non-aqueous organic solvent and a fluoride-based lithium salt, and a lithium secondary battery including same.
43. An insecticidal composition for controlling harmful insects and representatives of the order Acarina comprising (a) a contact insecticide compound, preferably Lambda-Cyhalothrin or Deltamethrin, (b) a systemic insecticide compound, preferably imidacoprid, (c) a target insecticide pheromone or kairomone, (d) an UV absorber selected from the hydroxylphenyl benzotriazole group, preferably Tinuvin 17, (e) castor oil, (f) a viscosity regulator, preferably polyisobutylene such as Glissopal 1000, and (g) an organic solvent; the composition remains viscous and sticky after application and effective for a period of 12 weeks.
44. An aqueous emulsion of an ultraviolet-absorbing resin prepared by reacting a polyester polyol (A) having ultraviolet-absorbing groups with a compound (C) bearing an ionic and/or nonionic surface active group, an organic polyisocyanate (D), and, if necessary, a polyol (B) optionally in an organic solvent (s) to obtain an ultraviolet-absorbing resin (i) and neutralizing a solution of the resin (i) with a neutralizing agent (E) is excellent in compatibility, light resistance, bleedout resistance, alkali resistance and solvent resistance and useful in the coating of artificial leather, plastics, woody materials and so on.
45. Also disclosed are hair styling compositions which comprise from about 5% to about 90% by weight of a polyalkylene glycol styling agent that has a number average molecular weight of from about 190 to about 1500 and from about 5 to about 35 repeating alkylene oxide radicals wherein each of the repeating alkylene oxide radicals has from 2 to 6 carbon atoms; from about 1% to about 90% by weight of a liquid carrier which can comprise water, an organic solvent, or combinations thereof; and from about 1.5% to about 60% by weight of certain silicones or silicone derivatives and, optionally, propellant.