Lauryl alcohol ethers

As was described earlier, the organic part of sulfosuccinates can vary widely. Therefore it was to be expected that materials will find their own applications based on the organic part of the molecule. Generally, sulfosuccinates based on lauryl alcohol ethers are applied for all types of mild shampoos and specific sulfosuccinates for extremely mild baby shampoos. 

Uses Emulsifier in cosmetics PPG-2-PEG-11 hydrogenated lauryl alcohol ether... 

Synonyms POE (11) POP (2) hydrogenated lauryl alcohol ether POP (2) POE (11) hydrogenated lauryl alcohol ether... 

PPG-3-myreth-3 PPG-3-myreth-11 PPG-3 myristyl ether PPG-4 myristyl ether PPG-2-PEG-6 coconut oil esters PPG-20-PEG-20 hydrogenated lanolin PPG-2-PEG-11 hydrogenated lauryl alcohol ether PPG-12-PEG-65 lanolin oil PPG-40-PEG-60 lanolin oil PPG-1-PEG-9 lauryl glycol ether PPG-24-PEG-21 tallowaminopropylamine PPG-23-PEG-4 trimethylolpropane PPG-5 pentaerythrityl ether PPG-11 stearyl ether PPG-15 stearyl ether emulsifier, cosmetics... 

PPG-10 cetyl ether PPG-30 cetyl ether PPG-50 cetyl ether PPG-10 cetyl ether phosphate PPG-9 diethylmonium chloride PPG-25 diethylmonium chloride PPG-40 diethylmonium chloride PPG-3 hydrogenated castor oil PPG-3-laureth-9 PPG-4 laureth-5 PPG-2-PEG-11 hydrogenated lauryl alcohol ether PPG-15 stearyl ether PPG-3 trideceth-6 PPG-15 trideceth-10 Propylene glycol diisostearate... 

The SO3 concentration is equally important to ensure product of acceptable colour and low free oil levels. The concentration of SO3 in the gas phase is used to temper the reaction rate (see also 5.5.3.). For LAB the SO3 concentration should be between 5 and 6% in air. Lauryl alcohol requires an SO3 concentration of 4 to 5%, lauryl alcohol ethers 3%, and alpha-olefins 2.5 to 3%. 

Chem. Descrip. Lauryl alcohol ether sulfate, MEAsalt Ionic Nature Anionic CAS 68184-04-3... 

POE (11) POP (2) hydrogenated lauryl alcohol ether. See PPG-2-PEG-11 hydrogenated lauryl alcohol ether POE (3) POP (1) isodecyl ether. See PPG-3-isodeceth-1 POE (4) POP (1) isodecyl ether. See Propylene glycol isodeceth-4 POE (4) POP (2) isodecyl ether. See PPG-2-isodeceth-4 POE (6) POP (2) isodecyl ether. See PPG-2-isodeceth-6 POE (9) POP (2) isodecyl ether. See PPG-2-isodeceth-9 POE (12) POP (1) isodecyl ether. See Propylene glycol isodeceth-12 POE (12) POP (2) isodecyl ether. See PPG-2-isodeceth-12 POE (7) POP (2) isodecyl ether carboxylic acid, cetyl ester. See Cetyl PPG-2 isodeceth-7 carboxylate... 

Chemical Designations - Synonyms Ethoxylated dodecyl alcohol, Ethoxylated lauryl alcohol, Poly(oxyethyl)dodecyl ether, Poly(oxyethyl) lauryl ether, Tergitol Nonionic TMN Chemical Formula CijHu0(CH2CH20) CHi CH OH n=6-10 (average). 

Masparov [53] and coworkers measured with lauryl alcohol ethoxylated with 6 mol EO a better detergency and wetting effect than with the corresponding polyoxyethylene ether carboxylic acid. 

The contents of the flask are transferred to a separatory funnel while still hot and washed three times with 200-cc. portions of hot water to remove the sodium laurate (Note 7). The lauryl alcohol is extracted with ether from the cooled mixture and the washings. The combined ether extracts are washed with water, sodium carbonate solution, and again with water, and dried over anhydrous magnesium sulfate. The ether is evaporated and the lauryl alcohol distilled under diminished pressure. The yield is 60-70 g. (65-75 per cent of the theoretical amount) of a product boiling at i43-i46°/i8 mm. or i98-2oo°/i35 mm. (Note 8). 

Bromododecane. Use 116g (0.623mol) of dodecan-l-ol (lauryl alcohol), m.p. 24 °C, 5.18 g (0.167 mol) of purified red phosphorus and 55 g (18 ml, 0.343 mol) of bromine. Heat the alcohol-phosphorus mixture to about 250 °C with vigorous stirring and add the bromine slowly. Allow the mixture to cool after all the bromine has been introduced. Add ether, filter off the excess of phosphorus and wash the ethereal solution of the bromide with water and dry over anhydrous potassium carbonate. Remove the ether on a water bath, and distil the residue under reduced pressure, b.p. 149-151 °C/18mmHg. 

Initial Batch Reactor Studies. An agitated 2000 ml thick-walled glass reactor was blanketed with nitrogen and operated at 50°C. Vinyl acetate containing about 15 ppm hydroquinone was used without purification. The ionic emulsifier was Sipex EST-30, advertised as a sodium tridecyl ether sulfate, and the nonionic surfactant was Siponic L-25, a lauryl alcohol ethoxy-late. Table I shows the recipes and properties of the three seed latexes produced in the batch reactor. Essentially complete conversions were obtained in 30 to 45 minutes, but with a temperature rise of almost 50°C. 

A similar study was performed on the formation of nano crystalline HA in nonionic surfactant emulsions [163]. Instead of using NP-5/NP-9 surfactant, KB6ZA (nonionic surfactant which is a lauryl alcohol condensed with an average of 6 mol of oxyethylene oxide) was used together with petroleum ether as the oil phase to prepare HA powder in an 0/W emulsion system. One of the very apparent advantages of using 0/W emulsion over W/0 microemulsion is... 

Synonyms Diethylene glycol dodecyl ether 2-[2-(Dodecyloxy) ethoxy] ethanol PEG-2 lauryl ether Definition PEG ether of lauryl alcohol EmpUcai C16H34O5... 

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