39results about How to "Play a role in dissolution" patented technology

The invention discloses an automobile fuel additive, and belongs to the field of automobile fuels. The automobile fuel additive is made from the following materials of: 5-13 parts of tertiary butanol, 8-18 parts of glycerine, 3-10 parts of isobutyl alcohol, 3-9 parts of diethylene glycol aliphatic ester, 1-7 parts of 2,4-di-tert-butylphenol, 2-10 parts of amide, 1-5 parts of 2,6-di-tert-4-methylphenol, 4-10 parts of ferrocene and 1-9 parts of lubricating agent. The automobile fuel additive provided by the invention has the effect on keeping clean, resisting corrosion, removing carbon deposition and assisting dissolution, and is significant in fuel saving effect.

The invention discloses a preparation method of a long-acting veterinary compound oxytetracycline injection. The preparation method comprises the following steps: 1) taking a proper amount of water for injection, adding magnesium chloride and eisodium edentate (EDTA-2Na), stirring for dissolving, adding nicotinamide and sodium salicylate, and stirring for standby use, namely obtaining a liquid 1; 2) taking a proper amount of water for injection, and dissolving sodium formaldehyde sulfoxylate for use, namely obtaining a liquid 2; 3) adding a small amount of alpha-pyrrolidone and N,N-dimethyl formamide into the liquid 1 obtained in the step 1, stirring, slowing adding a small amount of oxytetracycline hydrochloride, and stirring for dissolving; 4) adding the liquid 2 obtained in the step 2 into liquid obtained in the step 3, and uniformly stirring; 5) regulating a pH value by using a pH regulator; 6) fixing the volume, filtering in a sterile environment, and filling and sealing. The long-acting veterinary compound oxytetracycline injection is stable in quality, good in medicinal effect and long in acting time.

The invention discloses a white tea processing technology. The technology comprises the operations of pickling a raw material, preprocessing, deactivating enzymes, tidying tea strips, spreading, getting moisture, rebaking and the like, wherein the preprocessing operation is carried out through spraying fresh leaves with glucan endonuclease having a mass concentration of 0.3-0.4% and 0.2-0.3% pectase, has a certain effective promotion effect on the subsequent operations, shortens the whole production period by near 30%, improves the production efficiency, and deserves the large scale popularization.

The invention discloses an intelligent textile production separation device based on the Internet of Things, which includes a base and a textile production separation control system. Two groups of left panels are fixed on the left side of the base, and two groups of In the middle side board, two groups of right side boards are fixed on the right side of the base, the middle bearings of the two groups of left boards are connected with a rotating drum, and the two groups of left boards and the two groups of middle side boards are fixed There are crossbeams, two sets of pressure rollers are connected between the two sets of crossbeams, the middle of the two sets of middle side plates is fixedly connected with a fixed plate, the left side of the fixed plate is fixed with a cutting knife, and the left side of the fixed plate is fixed. The bearings on both sides are connected with a pivot shaft, and the upper and lower rolling rollers are respectively connected to the bearings between the two sets of right side plates, and one side of the upper and lower rolling rollers is fixedly connected with a motor. In the present invention, It has the characteristics of dissolving cloth with high adhesion to achieve the effect of easy separation and improving separation efficiency.

The invention discloses a long-acting compound terramycin injection for animals. Each 1000 ml of long-acting compound terramycin injection contains 190-250g of occrycetin, 400-450g of alpha-pyrrolidone, 300-350ml of N,N-dimethyl formamide, 35-50g of nicotinamide, 35-50g of sodium salicylate, 100-130g of magnesium chloride, 100-130g of hydroxymethanesulfinic acid sodium hydrosulfite and 4-7g of disodium edetate dehydrate. A pH conditioning agent adjusts the pH value to 8.0-9.0; injecting water is used to perform calibration until the constant volume is 1000 ml; the pH conditioning agent is ethanol amine. According to the long-acting compound terramycin injection for animals, the chelating temperature is low and within 30-60 DEG C, products is high in chelating degree and steady in quality, and can still keep the standard amber within 2-year period of validity; an extended agent is added, so that drug function is good and the acting time is long; the drug function keeps for 72 hours after the drug in a normal dosage is administrated, so that the inconvenience of repeated drug administration is solved, and thus the long-acting function is played.