41 results about "GLYCERYL TRIOLEATE" patented technology

The present invention discloses a high-temperature leveling agent, which is characterized by comprising, by weight, 5 parts of glyceryl trioleate, 10 parts of tartaric acid, 15 parts of fatty amine polyoxyethylene ether, 5 parts of sodium lauryl diphenyl ether disulfonate, 3.5 parts of di-tert-butyl o-benzoate, 8 parts of carboxymethyl cellulose, 9.5 parts of ethylene glycol fatty acid ester, 7 parts of glycerin ether oleate, and 4.5 parts of polyvinylpyrrolidone. The high-temperature leveling agent of the present invention has characteristics of excellent dye migration, slow dyeing and dispersion property.

The invention discloses electrolyte used for a 5V high-voltage lithium secondary battery. The electrolyte contains a cathode film-forming additive, an electrolyte stabilizer, electrolyte lithium saltand a non-water organic solvent. The electrolyte is characterized by also containing an anode film-forming additive and an immersion agent, wherein the anode film-forming additive is prepared from phenyl acid anhydride substances, and the immersion agent is prepared from one or two of glyceryl tristearate and glyceryl trioleate. The invention aims at providing the electrolyte used for the 5V high-voltage lithium secondary battery, and the electrolyte has the advantage that high temperature storage performance and cycle performance of the 5V high-voltage lithium secondary battery can be effectively improved. Meanwhile, the invention also discloses a 5V high-voltage lithium secondary battery adopting the electrolyte.

The invention belongs to the field of food detection and constructs a novel negative second derivative Fourier transform infrared spectroscopy based method for rapid determination of trans-fatty acid in food. Main technical characteristics are as below: a sample is pretreated; a Fourier infrared spectrometer is employed to collect infrared absorption spectrum in a wave band scope of 1050-900 cm<-1>; mathematic operation is conducted to obtain a negative second derivative infrared absorption spectrum; a standard curve is established by glyceryl trioleate and trielaidin mixed standard; and sample spectrum data is calculated through calibration to directly obtain the content of trans-fatty acid. Compared with a gas chromatography method, the method has advantages of simple operation and fast determination; and compared with an existing infrared spectrometry, the method has low detection limit and can determine trans-fatty acid with low content (1-5%, mass fraction) in food.

The invention relates to drawing oil, specifically to drawing oil containing talcum powder. The drawing oil is prepared from the following raw materials, by weight, 120-150 parts of cottonseed oil, 35-40 parts of hydrogenated polyisobutene, 4-5 parts of glyceryl trioleate, 0.5-1 part of polydimethylsiloxane, 1-2 parts of zinc dialkyl dithiophosphate, 10-12 parts of monoglyceride stearate, 1-2 parts of talcum powder, 1-2 parts of alkyl imidazoline quaternary ammonium salt, 0.01-0.02 part of a silane coupling agent KH550 and 2-3 parts of an auxiliary agent. According to the drawing oil, hydrogenated polyisobutene is added into cottonseed oil so as to improve temperature resistance and stability of base oil; with the talcum powder which has undergone surface modification treatment, heat stability of the drawing oil is enhanced; with the combination of other additives, the prepared drawing oil has excellent lubricating property and good fluidity and easily forms a film on a metal surface; and the oil film still can exist stably in a high heat state so as to effectively protect metal wires and dies. The drawing oil can be suitable for a wire-drawing technology of various metal materials.

The invention discloses a defoamer for paper pulp and a preparation method thereof. The defoamer for paper pulp is prepared from the following components in parts by weight: 20-50 parts of polyethylether, 20-30 parts of sodium alga acid, 10-14 parts of polyoxyethylene, 5-10 parts of stearyl alcohol, 4-8 parts of glycerol trioleate, and 0.5-2 parts of sodium hydroxide. The defoamer for paper pulp disclosed by the invention is prepared from the components mixed in a high pressure homogenizer. The prepared defoamer has the characteristics of being free of toxicity, good in mobility and convenient to use, having an excellent defoaming effect and the like, and can be applied to a papermaking industry.

The invention discloses worsted finish oil, which is made from olive oil, glyceryl trioleate, fatty alcohol polyoxyethylene ether and water. The invention has advantages of reasonable formula, good use effect and low production cost.

The invention relates to a wire drawing lubricant, and specifically relates to an environment-friendly high-efficiency wire drawing lubricant with controllable viscosity. The wire drawing lubricant comprises, by weight, 20-25 parts of palm oil, 15-18 parts of glyceryl trioleate, 1-2 parts of zine stearate, 2-3 parts of oleic triglycolate, 1-2 parts of polyisobutylene, 6-8 parts of Tween-80, 1-2 parts of bentonite, 1-2 parts of polydimethylsiloxane, 4-5 parts of an auxiliary agent, and 800-1000 parts of deionized water. According to the invention, the viscosity of the wire drawing lubricant is controlled and adjusted by adding the polyisobutylene and the palm oil in the wire drawing lubricant, and is maintained at a proper level within a relatively wide temperature range; and by combining polyisobutylene and the palm oil with other raw materials, the wire drawing lubricant has good lubricity and stable emulsifiability in a high temperature environment, and is not liable to foam, thereby being suitable for long-time storage. The wire drawing lubricant has the advantages of environment friendship, low toxicity, high wire drawing quality, low power consumption in production and capability of providing aid in producing smooth, clean and anti-corrosion wires.

The invention provides a ceramic slurry composition suitable for a casting technology. The composition comprise a solid ceramic material and a liquid component, the solid ceramic material is 45-55 parts by weight of oxide ceramic base material powder, and the liquid component comprises: a mixed solvent comprising 10-16 parts by weight of alcohol and 8-12 parts by weight of ketone; 1-2 parts by weight of a mixed dispersant, wherein the mixed dispersant is a castor oil, glycerol and glyceryl trioleate mixture with a mass ratio of (1-1.2):(0.9-1.1):1; 2.5-13 parts by weight of a binder; 3-10 parts by weight of a plasticizer, wherein the plasticizer is dibutyl phthalate; and 0.4-1 part by weight of an antifoaming agent. The invention also provides a ceramic slurry obtained through using the composition, and a preparation method thereof. The organic ceramic slurry obtained in the invention has good fluidity and good sintering property, and is suitable for the casting technology.

The invention discloses a nanofiber composite filament bundle with high interfacial adhesion strength and its preparation method and application, wherein the preparation method comprises the following steps: (1) preparing a polymer, an additive and a solvent into a spinning solution; the polymer It is at least one of cellulose diacetate, cellulose triacetate, hydroxyethyl cellulose, polyvinyl alcohol, chitosan; the additive is ethylene glycol, glycerol, pentaerythritol, glyceryl diacetate, three At least one of glyceryl acetate, glycerol trioleate, glyceryl palmitate, glyceryl stearate; (2) taking tobacco tow as the base material, the spinning solution obtained in step (1) is processed Electrospinning to obtain the composite tow of nanofibers with high interfacial adhesion strength. The nanofiber composite tow with high interfacial adhesion strength disclosed by the invention can effectively reduce the release of phenol and NNK in cigarette mainstream smoke, the release of phenol is reduced by 16-30%, and the release of NNK is reduced by 12-36%.

The present invention relates to a composition comprising, as an active ingredient for drug delivery into a tissue having a tight junction, a triolein emulsion in an internal water phase / oil phase / external water phase (water / oil / water; W / O / W)-type structure in which an oil droplet includes triolein and a water droplet is enclosed inside the oil droplet, and to a preparation method therefor. The triolein emulsion in the W / O / W-type structure according to the present invention has water-phase droplets enclosed inside oil-phase droplets while exhibiting that the triolein retains the activity of opening BBB. In addition, the emulsion includes a surfactant and thus has excellent safety. Allowing a liposoluble drug to be further enclosed in the oil-phase droplets, the emulsion can used as a composite formulation and thus more effectively deliver the drug into tissues having tight junctions such as the brain, the testis, the retina, and the like.

The invention provides an ibuprofen microemulsion drug delivery system which comprises a surfactant, a cosurfactant, water, oil and ibuprofen, wherein the oil is mixed oil of GTCC and glycerol trioleate, and the mass ratio of the GTCC to the glycerol trioleate is (6:1)-(1:6). The microemulsion drug delivery system is characterized by adopting the mixed oil as an oil phase. By virtue of the use of the mixed oil, the microemulsion area is remarkably expanded, the drug solubility is greatly increased, and as a result, the absolute use amount of the surfactant required for preparing the drug loading microemulsion is reduced in a double-effect manner, so that the toxic and side effects of the microemulsion caused by overhigh use amount of the surfactant are reduced; A rat pharmacokinetics result shows that the oral bioavailability of ibuprofen is remarkably improved by the optimized drug loading microemulsion containing less surfactant. Compared with other drug loading microemulsions wither higher content of surfactant, the optimized drug loading microemulsion containing less surfactant has the advantage that the influence of less use amount of the surfactant in the microemulsion on the capability of improvement of the oral bioavailability of drugs is avoided.

The invention relates to an oil agent for improving morphological stability of textile. The oil agent comprises the following ingredients, by weight, 30-40 parts of oxirane polyether, 20-30 parts of sodium dodecylphosphate ester, 18-25 parts of alkylether potassium sulfate, 10-15 parts of glyceryl trioleate, 8-12 parts of a succinic acid osmotic agent, 3-8 parts of an emulsifier OP-10 and 4-7 parts of alkyl diethanolamine. By the use of the oil agent for improving morphological stability of textile, the improved textile has good fiber crimp performance, strong frictional force and cohesive force, strong deformation-recovery force and good morphological stability, and the textile will not deform or contract.

The invention belongs to the field of nanometer materials, and specifically discloses a magnetic composite nanometer material, a preparation method and an application thereof. The raw materials for the preparation of the magnetic composite nanomaterial include Fe 3 o 4 Ferromagnetic nanoparticles, cellulose acetate and glyceryl trioleate, by modifying the surface of magnetic nanoparticles of cellulose acetate, and fixing glyceryl trioleate in the microporous structure of cellulose acetate; by controlling the ratio of solvent addition and temperature and other conditions, magnetic composite nanoparticles can be prepared. The preparation method of the magnetic composite nanomaterial is a chemical co-precipitation synthesis technology, which has the advantages of simple preparation process and equipment requirements, high stability of the produced material, and the obtained magnetic composite nanoparticle not only has a large specific surface area, but also has the advantages of being resistant to pollutants. The adsorption efficiency is fast, and it can be used for the adsorption of organic matter in sewage treatment; and there is less superparamagnetic interference to the material itself, and it can be quickly recovered under an external magnetic field, avoiding environmental pollution.

The invention belongs to the field of in vitro diagnostic reagents, and discloses a triglyceride quality control solution and a preparation method thereof, a triglyceride quality control solution, including triglyceride serum quality control product mother solution and diluent; triglyceride serum quality control solution The control product mother liquor is a triglyceride solution containing triolein and surfactant, and its main components are: triolein, TritonX-100, ethylene glycol, fetal bovine serum, BSA; Surfactant solution, its main components are: ethylene glycol, fetal bovine serum, BSA, the present invention can not only completely dissolve triglyceride, and can form a relatively uniform and stable state, which is more conducive to laboratory product detection, overcomes the The current serum triglyceride quality control purchase problem.