Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

41results about How to "Adjust consistency" patented technology

Cement adhesive with low energy consumption and super-early strength for binding of insulator and preparation method thereof

The invention relates to a cement adhesive with low energy consumption and super-early strength for binding of an insulator and a preparation method thereof. The cement adhesive is prepared from the following raw materials of quick-hardening cement, common cement, micro-silicon powder, binding quartz sand, a composite admixture and water, wherein the composite admixture consists of a retarder, a polycarboxylate superplasticizer, an early strength agent, a tackifier and a defoamer according to a ratio. The cement adhesive has the beneficial effects that (1) the production efficiency of the insulator is greatly improved by the compounding of the quick-hardening cement and the common cement; (2) the strength stability, anti-seepage property and durability are excellent; (3) by adopting the proper tackifier, the water sensitivity is decreased, the viscosity of the cement adhesive is adjusted, and the operability of the cement adhesive is obviously improved; (4) the binding time of the adhered insulator is greatly shortened, and the utilization rate of a curing tank is improved; (5) by adopting the three-step mixing method, the ratio of premixture to the quick-hardening cement is properly adjusted, so as to maintain the actual condensing time and operation time of the cement adhesive.
Owner:WUHAN UNIV OF TECH

Mometasone furoate gel and preparation method thereof

The invention provides mometasone furoate gel and a preparation method thereof; the mometasone furoate gel is prepared by the following raw auxiliary materials by weight: 1 parts of mometasone furoate, 150 parts of glycerin, 7.5 parts of carbomer, 1 parts of sodium alginate, 5 parts of laurocapram, 10 parts of triethanolamine, 50 parts of medicinal ethanol, 2 parts of ethylparaben, and the balance of purified water which is added to allow the total weight to be 1000 parts; The advantages of the invention are that: carbomer is used as a water-soluble substrate; triethanolamine is used as a consistency regulator; the product is provided with the advantages of strong adhesion to skin surfaces, good spreading performance, prolongation of retention time of the medicament on skin surfaces; and the effect of the medicament is enhanced. The product is easy to spread and wash, is not greasy, can absorb tissue exudates, and does not interfere normal functions of skin. The product is easy to clean, does not contaminate clothes, and has good stability; the product has smooth appearance, and is transparent and fine; the product has no local irritation; the product has appropriate consistency and viscosity, and is easy to be coated for application; the product has the advantages of convenient carrying, transportation, and storage.
Owner:华润三九(南昌)药业有限公司

Preparation method of anti-cracking early strength concrete for pipe gallery

The invention belongs to the technical field of concrete engineering, particularly relates to a preparation method of anti-cracking early strength concrete for a pipe gallery, and solves the problems that concrete is insufficient in early strength and poor in anti-seismic and anti-cracking performance, and a pipe gallery concrete structure cannot quickly reach the strength and cannot be prevented from generating harmful cracks in the prior art. The preparation method of the anti-cracking early strength concrete for the pipe gallery comprises the steps of adding Portland cement, slag cement and aggregate into a stirrer, and mixing to obtain a dry mixture; and sequentially adding synthetic fibers, an early strength additive, a polycarboxylate superplasticizer and sodium dodecyl sulfate into the dry mixture while stirring, uniformly stirring and mixing, adding water, and stirring until the concrete performance meets the pouring requirement. The preparation method is simple, the functional advantages of all the raw materials of the concrete are fully utilized, the obtained concrete is used for pipe gallery construction, it can be effectively guaranteed that the pipe gallery concrete structure rapidly reaches the strength, meanwhile, harmful cracks are not generated, and the comprehensive performance is excellent.
Owner:中化学交通建设集团市政工程有限公司

Mometasone furoate gel and preparation method thereof

ActiveCN102319202BSmooth appearanceThe appearance is smooth, transparent, delicate and beautifulOrganic active ingredientsPharmaceutical delivery mechanismIrritationRetention time
The invention provides mometasone furoate gel and a preparation method thereof; the mometasone furoate gel is prepared by the following raw auxiliary materials by weight: 1 parts of mometasone furoate, 150 parts of glycerin, 7.5 parts of carbomer, 1 parts of sodium alginate, 5 parts of laurocapram, 10 parts of triethanolamine, 50 parts of medicinal ethanol, 2 parts of ethylparaben, and the balance of purified water which is added to allow the total weight to be 1000 parts; The advantages of the invention are that: carbomer is used as a water-soluble substrate; triethanolamine is used as a consistency regulator; the product is provided with the advantages of strong adhesion to skin surfaces, good spreading performance, prolongation of retention time of the medicament on skin surfaces; and the effect of the medicament is enhanced. The product is easy to spread and wash, is not greasy, can absorb tissue exudates, and does not interfere normal functions of skin. The product is easy to clean, does not contaminate clothes, and has good stability; the product has smooth appearance, and is transparent and fine; the product has no local irritation; the product has appropriate consistency and viscosity, and is easy to be coated for application; the product has the advantages of convenient carrying, transportation, and storage.
Owner:华润三九(南昌)药业有限公司

Shield tail sealing grease special for shield machine and preparation method thereof

The invention relates to the field of lubricating oil compositions and provides a shield tail seal grease special for a shield tunneling machine. The shield tail seal grease is prepared from, by weight, 60-120 parts of base oil, 100-200 parts of polyisobutylene, 20-50 parts of ethylene propylene copolymer, 20-50 parts of lubricating grease, 300-650 parts of calcium carbonate, 100-200 parts of bentonite, 25-50 parts of plant fiber and 5-50 synthetic fiber. In addition, the invention also provides a preparation method of the shield tail seal grease special for the shield tunneling machine. The preparation method comprises the steps that the base oil, the calcium carbonate and the bentonite are stirred evenly, the polyisobutylene, the ethylene propylene copolymer and the lubricating grease are added and heated to 50-70 DEG C and are stirred and mixed evenly, then the plant fiber and the synthetic fiber are added and are evenly stirred and mixed at the temperature of 50-70 DEG C, cooling is performed to reach room temperature during stirring, and the shield tail seal grease is obtained. The shield tail seal grease special for the shield tunneling machine has excellent water pressure resisting airtightness and has pumping performance and lubricating property in a wide temperature range.
Owner:HUBEI ENG UNIV

A low energy consumption super early strength cement adhesive for insulator glue mounting and preparation method thereof

The invention relates to a cement adhesive with low energy consumption and super-early strength for binding of an insulator and a preparation method thereof. The cement adhesive is prepared from the following raw materials of quick-hardening cement, common cement, micro-silicon powder, binding quartz sand, a composite admixture and water, wherein the composite admixture consists of a retarder, a polycarboxylate superplasticizer, an early strength agent, a tackifier and a defoamer according to a ratio. The cement adhesive has the beneficial effects that (1) the production efficiency of the insulator is greatly improved by the compounding of the quick-hardening cement and the common cement; (2) the strength stability, anti-seepage property and durability are excellent; (3) by adopting the proper tackifier, the water sensitivity is decreased, the viscosity of the cement adhesive is adjusted, and the operability of the cement adhesive is obviously improved; (4) the binding time of the adhered insulator is greatly shortened, and the utilization rate of a curing tank is improved; (5) by adopting the three-step mixing method, the ratio of premixture to the quick-hardening cement is properly adjusted, so as to maintain the actual condensing time and operation time of the cement adhesive.
Owner:WUHAN UNIV OF TECH

Medicament for treating haemorrhoids

The invention discloses a medicament for treating haemorrhoids. The medicament is prepared from raw traditional Chinese medicines, namely, teasel root and artemisia giraldii pamp at s weight ratio of 1:1. The preparation method comprises the following steps of: preparing the dried root and artemisia giraldii pamp into nanopowder; then uniformly mixing with a pharmaceutic adjuvant to obtain a mixed medicine, wherein the pharmaceutic adjuvant consists of a mixed matrix and a surface active agent; the mixed matrix is prepared from PEG (Polyethylene Glycol) 4000 and PEG 6000 based on the weight ratio of 1:1.6; the surface active agent is prepared from Twain-80 and sodium stearate based on weight ratio of 1:1.5. All the raw traditional Chinese medicines selected are the natural medicines which are high in safety, free of toxic and side effects and great in therapeutic effect, so that the medicament is a safe, efficient and convenient medicine for treating haemorrhoids and is suitable for being popularized widely in clinic. According to the medicament, the mixed matrix selected can reduce the medicine stimulation; a cream matrix prepared from sodium stearate is smooth, delicate and nice in appearance, easy to dissolve in a human body and convenient to absorb; the medicament in form of a suppository has a layer of stearic acid films so that the protection is ensured.
Owner:彭辉容
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products