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38 results about "Sodium ricinoleate" patented technology

Sodium ricinoleate is the sodium salt of ricinoleic acid, the principal fatty acid derived from castor oil. It is used in making soap, where its molecular structure causes it to lather more easily than comparable sodium soaps derived from fatty acids. It is a bactericide. It exhibits several polymorphic structural phases.

Sodium ricinoleate organic modified sodium-based montmorillonite and application thereof in hard polyurethane

The invention discloses sodium ricinoleate organic modified sodium-based montmorillonite and an application thereof in hard polyurethane. The layer spacings of the sodium ricinoleate organic modified sodium-based montmorillonite are 4-5nm, and the sodium ricinoleate organic modified sodium-based montmorillonite structure contains an active hydroxy. According to the invention, sodium-based montmorillonite is modified with a common method by using sodium ricinoleate, such that the sodium ricinoleate organic modified sodium-based montmorillonite is obtained. According to the invention, a 3-8 wt% solution is prepared by using sodium-based montmorillonite; a pH value of the reaction liquid is regulated to 5.5-13; the reaction liquid is heated to a temperature for 50-80 DEG C, and is emulsified for 3-4h; 0.5-3CEC of obtained sodium ricinoleate is added to the reaction liquid, and the mixture is subject to a reaction for 3-4h, such that the sodium ricinoleate organic modified sodium-based montmorillonite is prepared. Polyurethane foamed plastic prepared with the sodium ricinoleate organic modified sodium-based montmorillonite has higher thermal stability, higher fire retardance, and higher mechanical properties.
Owner:INST OF CHEM IND OF FOREST PROD CHINESE ACAD OF FORESTRY

Water-based metal wire drawing liquid with good lubricating effect and preparation method thereof

The invention discloses a water-based metal wire drawing liquid with a good lubricating effect. The water-based metal wire drawing liquid is characterized in that the water-based metal wire drawing liquid is prepared from the following raw materials in parts by weight: 3-4 parts of sodium ricinoleate soap, 1-2 parts of coconut diethanolamide, 1.5-2 parts of polyepoxysuccinic acid, 5-7 parts of sulfurized lard oil, 3-4 parts of polyethylene glycol, 3-4.5 parts of sodium hydrogen carbonate, 3-5 parts of chlorinated paraffin, 3-4 parts of spindle oil, 2-4 parts of sodium carboxymethyl cellulose, 0.8-1.5 parts of sodium benzoate, 5-7 parts of additives and 900-950 parts of deionized water. The water-based metal wire drawing liquid disclosed by the invention has excellent lubricating performance and can meet the requirements of customers on brightness and dimensional precision at relatively low concentration; by adding the additives, the water-based metal wire drawing liquid has good wear resistance, dispersion, lubrication and film-forming property, is mutually matched with a surfactant, and can form a protective film on the surface of a metal to realize a corrosion inhibition effect. The water-based metal wire drawing liquid adopts a water-based formula, is good in cooling property and cleaning property, is easy to be moved after processing, and further ensures the cleanliness of a wire drawing operation environment.
Owner:ANHUI WANGDA COPPER DEV

Water-based cutting fluid stable in quality and uniform to disperse and preparation method of water-based cutting fluid

The invention discloses a water-based cutting fluid stable in quality and uniform to disperse. The water-based cutting fluid is characterized by being prepared from the following raw materials in parts by weight: 1-2 parts of sodium molybdate, 2-3 parts of triethanolamine, 1.5-2.5 parts of carboxylic acid, 3.5-5 parts of polysorbate-80, 2-4 parts of castor oil, 4-5 parts of sodium ricinoleate, 2-3 parts of tartaric acid, 6-8 parts of nanosilicon dioxide, 2-3 parts of octadecylamine N-oleoyl sarcosinate, 5-7 parts of an auxiliary and 200 parts of deionized water. According to the water-based cutting fluid, a grinding material nanosilicon dioxide and a surfactant are mixed, so that not only is the wear resistance enhanced, but also the grinding material is uniform to disperse, thereby promoting the quality of the cutting fluid. Matched with the auxiliary, the wear resistance, dispersibility, lubricity and film-forming property of the cutting fluid are enhanced. The cutting fluid disclosed by the invention has excellent lubricating and wear resisting performance, cleaning cooling performance and anti-rust corrosion resisting performance, can avoid generation of built-up edges and effectively protects cutters and improves the processing quality. The cutting fluid is simple to operate and low in cost.
Owner:XUZHOU SANHE AUTOMATIC CONTROL EQUIP

Novel fabric deodorant and preparation method thereof

PendingCN112359596ACause fadingCause discoloration damageBiochemical treatment with enzymes/microorganismsXylyleneSodium ricinoleate
The invention discloses a novel fabric deodorant and a preparation method thereof, and relates to the technical field of deodorants. The novel fabric deodorant is prepared from the following raw materials in parts by weight: 0.8-1.2 parts of a surfactant, 0.3-0.5 part of sodium xylene sulfonate, 0.5-0.7 part of sodium citrate, 0.08-0.12 part of sodium hydroxide, 0.08-0.12 part of citric acid, 0.04-0.06 part of a preservative, 0.08-0.12 part of a penetrating agent, 0.08-0.12 part of a complexing agent, 1.8-2.2 parts of ethanol, 0.7-0.9 part of castor oil, 0.008-0.012 part of sodium ricinoleate,0.8-1.2 parts of bio-enzyme and 92.84-94.84 parts of deionized water. The invention relates to the technical field of deodorants, in particular to an environment-friendly deodorant. According to thenovel fabric deodorant and the preparation method thereof, by adding the sodium xylene sulfonate, the sodium citrate, the sodium hydroxide, the preservative, the complexing agent, the ethanol, the castor oil, the sodium ricinoleate and the bio-enzyme, fading and discoloring damage to fabric are avoided, rapid permeation and rapid reaction can be achieved by adding the penetrating agent, an obviousdeodorant effect on various fabric peculiar smells is achieved, and the preparation process is simple and easy to operate.
Owner:合肥艾尔纳新材料科技有限公司

Preparation method of nano calcium carbonate reinforced and toughened PVC

The invention discloses a preparation method of nano calcium carbonate reinforced and toughened PVC (polyvinyl chloride), which comprises the following steps: (1) dissolving sodium ricinoleate sulfate in water, and carrying out ultrasonic oscillation at room temperature for 5-10 minutes to obtain a solution A; dissolving silicon salt in an ethanol solution to obtain a solution B; (2) adding alkali into the solution B in a stirring state, carrying out ultrasonic oscillation, then adding diethanol amine, and continuously carrying out ultrasonic treatment to be mixed with the solution A, so as to obtain a surface treating agent; (3) adding a surface treating agent into the nano calcium carbonate suspension, heating for reaction, washing and drying to obtain modified nano calcium carbonate; and (4) mixing the modified nano calcium carbonate, PVC resin and auxiliary materials according to a certain proportion, curing, extruding and cooling to obtain the product. According to the invention, the nano calcium carbonate suspension is subjected to wet surface modification by adopting the surface modifier, and the toughened PVC nano composite material is prepared by compounding PVC and nano calcium carbonate, so that the strength and rigidity are improved while toughening is realized, and the heat resistance of the material is improved.
Owner:广西雄塑科技发展有限公司
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