Third, the saponification method is to use esters (especially carboxylate) to hydrolyze under the action of alkali to generate carboxylates and alcohols, and then obtain the extracted organic matter. Like surfactants, oils can peel off the surface of clean workpieces.
Foaming facial cleansers are divided into multi-foam and micro-foam. This facial cleanser contains surfactants, usually by emulsified oils to achieve the cleansing effect.
(5) When a certain amount of surfactant is added to the water, the foam formed by external force is relatively stable. The main reason for foam formation is the directional adsorption of surfactant molecules, which reduces the surface tension of the gas-liquid two-phase interface.
Many soaps and body washes play a cleaning role through alkaline soap salts or surfactants. While cleaning the skin, they will also destroy the sebum film, weaken the skin surface barrier, lose the physiological defense against external adverse stimuli, and cause fatigue and eczema.
3.
Brij 30 manufacturer 2 For TX surfactants, low temperature foam is relatively stable, medium and high temperature foam is highly unstable and easy to eliminate, and the initial foam height increases with temperature and then decreases, which is related to the turbidity point of nonionic surfactants. The foaming phenomenon of AEO surfactant is the same as that of TX.
Brief introduction of the invention: This patent discloses a surface treatment agent in the form of a water-based emulsion, including: (1) a fluorine-free polymer, the molecular structure contains repeating units derived from long-chain methacrylic acid monomer ester monomers, and the structure is as follows: (2) Surfactant shown in Figure 1, including nonionic surfactant and cationic surfactant, wherein cationic surfactant accounts for 22wt% of the total weight of surfactant; nonionic surfactant is selected from ether, ester, ester ethers, alkanolamides, polyols or amine oxides; cationic surfactants are selected from amines, amine salts, quaternary ammonium salts, imidazolines or imidazolines (3) Aqueous liquid media.
Emulsifier MOA series supplier
It is not necessary to distinguish between soap bases, amino acids and nonionic surfactants. They're just surfactants for cleaning, soap bases can be used to wash your face, and APG can be used to clean metals.
Amino acid shampoo is a new concept hair care product, similar to amino acid facial cleanser.
Fatty alcohol and ethylene oxide condensate factory It does not refer to the addition of amino acids to shampoos, but to the use of amino acid surfactants as the primary surfactant in shampoos.
Since the 1990s, my country has always attached importance to the development and application of micro-emulsion cutting fluid, and has gradually developed into a substitute for emulsified oil and synthetic fluid. Microemulsion cutting fluid is a transparent or translucent thermodynamically stable system formed spontaneously by water, oil, surfactant and surfactant in appropriate proportions. Compared with ordinary emulsions, the diameter of dispersed phase droplets in microemulsion cutting fluid is less than 10nm, transparent or translucent, while the diameter of emulsion droplets is 100~500nm and turbid.
Twin surfactants are also a new development. It is two parent molecules linked by a spacer. The most notable feature of twin-cell surfactants is that the critical micelle concentration (CMC) is lower than that of single-cell surfactants, followed by efficiency.
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