6results about How to "Stable production process" patented technology

This invention relates to the field of pesticide technology, specifically to a fungicidal composition, its preparation method, and its uses. The invention provides a fungicidal composition comprising an active ingredient, a first functional component, a second functional component, and an adjuvant; the active ingredient comprises fluthiazopyrone and cyazofamid; the first functional component comprises at least one selected from silica, titanium dioxide, and zinc oxide; the second functional component comprises at least one selected from citric acid, acetic acid, benzoic acid, urea, and triethanolamine. By introducing specific first and second functional components, this invention synergistically works with the active ingredient, effectively overcoming the key defects of fluthiazopyrone's easy photodegradation and cyazofamid's easy hydrolysis, thus improving the stability of the compound formulation; while ensuring the excellent control efficacy and resistance management advantages of both against oomycete diseases such as grape downy mildew, it extends the duration of action and weather resistance of the agent, providing a more stable, efficient, and long-lasting solution for field application.

The present application relates to a crystal form of a compound of formula (I) and a preparation method and application thereof. Specifically, the present application provides a crystal form of a compound of formula (I), which has good stability, good drug efficacy, and good safety, and can be used for preparing a drug for treating or preventing feline transmissible enteric disease virus infection or coronavirus infection caused diseases.

The invention discloses a method for purifying rocuronium bromide. The method comprises the following steps: reacting a rocuronium bromide crude product with alkali metal bromine in dichloromethane, filtering, mixing the filtrate with methyl tert-butyl ether, and separating out a solid. The method can effectively control the chloride ion residues in rocuronium bromide, and has a good application prospect in industrial production of rocuronium bromide.

A temperature control system and method for a continuous graphitization furnace, comprising a first temperature sensor (9) for detecting the inlet water temperature of cooling water; a second temperature sensor (8) for detecting the outlet water temperature of cooling water; a cooling water flow meter (7); a first weighing mechanism (3) for measuring the feed amount of the continuous graphitization furnace; a second weighing mechanism (5) for measuring the discharge amount of the continuous graphitization furnace; a third temperature sensor (2) for measuring the temperature of the feed material; a fourth temperature sensor (4) for measuring the temperature of the discharge material; an intermediate frequency power supply controller (10); an infrared temperature measuring instrument (6) for measuring the temperature in the furnace; a PLC (11) for collecting real-time data of each temperature sensor, flow meter, first weighing mechanism, second weighing mechanism and infrared temperature measuring instrument, and controlling the output load power of the intermediate frequency power supply controller (10); the PLC (11) calculates and controls the output load power of the intermediate frequency power supply controller (10) according to the collected data.

This invention discloses a time-release, slow-release, blood sugar-controlled compound cereal nutritional powder, its preparation method, and its applications, belonging to the field of functional cereal food technology. It comprises: 10-15 parts of fast-phase particles, 35-45 parts of slow-phase gradient-degrading gel microspheres, and 30-40 parts of complementary-phase particles; each is an independent particle form, and after oral administration, they act sequentially during gastrointestinal digestion: the fast-phase particles first contact the digestive juices, releasing a small amount of rapidly energy-providing dextrin within 5-10 minutes and stimulating the satiety center; the slow-phase gradient-degrading gel microspheres then gradually degrade, continuously releasing carbohydrates 1-3 hours after a meal; the complementary-phase particles begin to degrade 3 hours after a meal, supplementing energy supply in the late postprandial period; thus, they synergistically achieve stable blood sugar control throughout the postprandial period. This invention can match the insulin secretion window to control blood sugar, precisely delaying energy release to avoid late postprandial hypoglycemia, and achieving stable blood sugar control throughout the postprandial period.

The utility model discloses a high-speed wire rod mill pre-finish rolling inlet sliding guide and guard set which comprises an inlet sliding guide and guard set body, an inner cavity is formed in the inlet sliding guide and guard set body, connecting pieces are welded to the front side and the rear side of the upper end of the inlet sliding guide and guard set body, and bolts are installed on the connecting pieces. The left side of the bottom end of the inlet sliding guide set body is fixed to a rolling mill through fixing bolts, and the front set and the rear set of fixing bolts are arranged. The front side and the rear side of the upper end of the inlet sliding guide set body are fixed through the bolts, and then the fixing bolts at the bottom end of the left side of the inlet sliding guide set body are matched for fixing, so that the left inlet sliding semi-guide, the right inlet sliding semi-guide and the guide base form a firm fastening relation, and the stability of the production process is guaranteed; the limiting device is mounted between the lower end of the inlet sliding guide group body and the guide base, so that the inlet sliding guide group body can be mounted more firmly, and the stability is higher.