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

7141results about How to "Simple recipe" patented technology

Composite fiber reinforced foam concrete and preparation method thereof

The invention relates to composite fiber reinforced foam concrete and a preparation method thereof. The foam concrete comprises the following components in parts by weight: 0-400 parts of fly ash, 100-900 parts of cement, 500-1000 parts of sands, 300-600 parts of water, 0.4-1 part of organic fiber, 1-3 parts of plant fiber, 0.2-15 parts of early strength agent, 3-20 parts of foaming agent, 0.5-4 parts of water reducing agent and 0.5-2 parts of water retention agent. The preparation method of the foam concrete comprises the following steps of: generating foams by using the foaming agent, adding the foams to fully stirred cement mortar containing composite fibers and the like and keeping stirring so that the foams are dispersed in the mortar uniformly, measuring the volume weight and carrying out casting forming or coating forming and carrying out standard curing for 28 days. In the invention, industrial and agricultural wastes, such as fly ash, plant fiber and the like, are used, shrinkage crack of the foam concrete is inhibited obviously, and the composite fiber reinforced foam concrete has low price; and the foam concrete has simple formula, good workability, long foam stabilizing time, light weight and low coefficient of thermal conductivity and is suitable for exterior wall thermal insulation, roof thermal insulation and non-load-bearing wall manufacturing.
Owner:TONGJI UNIV

Oil field compound type anti-scale corrosion inhibitor and preparation method thereof

The invention relates to an oil field compound type anti-scale corrosion inhibitor and a preparation method thereof, belonging to the technical field of corrosion inhibitor. The oil field compound type anti-scale corrosion inhibitor is characterized by comprising the components by mass percent: 5-10% of sodium molybdate, 10-20% of sodium phosphate, 0.5-1% of acrylic acid-2-acrylamido-2-methyl propane sulfonic acid (AA-AMPS) copolymer, 1-2% of amino trimethylene phosphonic acid and 1-2% of hydroxyl ethylidene diphosphonic acid (HEDP). The preparation method comprises the steps of: firstly, completely dissolving sodium molybdate and sodium phosphate by using water; then, adding the AA-AMPS copolymer under the condition of stirring until the copolymer is completely dissolved; subsequently, adding ATMP and the HEDP, and further stirring for dissolving; and finally, adding water until the concentration of the mixed solution is in accordance with the requirement, so as to obtain the oil field compound type anti-scale corrosion inhibitor. The inhibitor disclosed by the invention has the advantages of simple components, available raw materials, simple technology, high efficiency, low cost, low dosage, good scale inhibition, descaling and corrosion inhibition effects and the like, and is convenient to prepare, rapid.
Owner:E TECH ENERGY TECH DEV CORP

Self-heated type thermal paste

The invention provides a self-heated type thermal paste which comprises a vacuum external packaging bag and a breathable internal packaging bag. The internal packaging bag is filled with a heating material; one side of the internal packaging bag is provided with a gelatin layer; the gelatin layer is provided with a protecting film; the heating material is prepared from secondarily-reduced iron powder, sodium chloride, vermiculite, wood powder, active carbon powder and tap water at a certain proportion. Because the vermiculite is used as the heat preserving and insulating material of the self-heated type thermal paste, the heating time of the self-heated type thermal paste is prolonged greatly, and because the wood powder is used to prepare the self-heated type thermal paste, the heat preserving performance and the water retaining performance of the self-heated type thermal paste are improved effectively. A large number of experiments show that the self-heated type thermal paste can be heated to 40-50 DEG C, and the heat can be preserved for about 20 hours. In addition, the self-heated type thermal paste has the characteristics of low cost, easily-available raw materials, simple formula, quick long-time heating and balanced heat and can be used by people who can not tolerate cold and people who work or do activities outdoors in cold winter to keep warm.
Owner:GANSU RES INSTION OF CHEM IND GRICI

Shampoo and preparation method thereof

The invention relates to the technical field of bath products in life, and in particular relates to shampoo and a preparation method thereof. The shampoo comprises the following components according to parts by weight: 7.5-17.5% of glutinous rice powder, 82-92% of water, 0.05-0.45% of strains, and proper amounts of a stabilizer, an anticorrosive and essence. The preparation method comprises the following steps of: cleaning glutinous rice, grinding the glutinous rice into powder to obtain glutinous rice powder, and sieving the glutinous rice powder through a sieve of 60-100 meshes; mixing 7.5-17.5% of glutinous rice powder and 82-92% of water according to weight percent, and stirring until the mixture is pasty, wherein the water temperature is 5-10 DEG C; adding strains, mixing uniformly, and fermenting 10-20 days under normal temperature, wherein the weight percentages of strains and glutinous rice powder are 0.05-0.45% and 7.5-17.5%; after fermentation, carrying out high-temperature sterilization; adding the proper amounts of stabilizer, anticorrosive and essence for mixing, and stirring uniformly; and hermetically packaging to obtain a finished product. Compared with the prior art, the shampoo not only can meet the cleaning requirement of regular shampoos but also is mild in nature, non-toxic and non-irritant and good in grease and contamination removal capacity, and can prevent diseases of head skin and nourish hair, so that the hair keeps lustrous and moist.
Owner:薛晨
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