Ethoxylated diamines

Ethoxylated diamines Ethoxylated amine oxides Alkyl naphthalene sulfonates... 

Chem. Descrip. N-(C13-15) alkyl-1,3-propane diamine ethoxylate Ionic Nature Cationic... 

Alkylamines and diamines are generally classified as corrosive to the skin based on results from laboratory animal (rabbit) studies performed in accordance with the Department of Transportation (DOT) test method (84) rabbits are considered to be especially sensitive to alkylamines which even at low concentrations can induce skin redness and swelling. Oleylamine has been shown to induce mild to moderate skin irritation in laboratory rats when appHed at a concentration of 0.3% in mineral oil (Chemical Manufacturer s Association, 1985). Fatty amines which contain alkyl chains of 10—14 carbons are considered more irritating than related products which contain alkyl chains of 14—18 carbon atoms. Ethoxylation generally decreases the irritation potential of alkylamines. 

Ethoxylated diamines [R-N(-C2H4OH)(C3H6)N(-C2H4OH)2. An example is ethyoxylated (3) N-tallow-l,3-diaminepropane, where equiv. wt. = 239 and the material has a liquid consistency at 25 °C. 

Quatemized imidazolines with an amido moiety are suitable formulations for general oil and gas field applications. The synthesis of such compounds is detailed in the literature [1218]. For aqueous systems that contain sulfide compounds, a mixture has been described [262] that consists of an aqueous solution of an alcohol such as diethylene glycol monobutyl ether, butyl cellosolve, additional orthophosphoric acid, a fatty acid (from tall oil), substituted imidazoline, an ethoxylated fatty diamine (polyamines such as ethylenediamine, diethylenetriamine, etc.), and a molybdate compound. 

Dhioramox. [Ce SA] Ethoxylated alkyl prt ylene diamines dispersant, wetting agent, emulsifier, corrosion inhibitor used in detergent, paint, agric., chemical, and textile industries. 

Ethoduomeen . [Akzo Akzo Chem. BV] Ethoxylated aliphatic diamines emulsifier, wetting sgent, dispersant, conositm inhibitor for bitumen, waxes, ptyier coatings, oil recovery. 

Diamiet [Kao Corp. SA] Ethoxylated propyloie alkyl fatty diamine emulsifier, dispersant, corrosion inhibitor, wetting agoit... 

CAS 61790-85-0 (generic) 90367-27-4 EINECS/ELINCS 291-275-8 Synonyms Ethanol, 2,2 -((3-((2-hydroxyethyl) amino) propyl) imino) bis-, N-tallow alkyl derivs. PEG-3 N-tallow-1,3-diaminopropane PEG-3 tallow propylene diamine POE (3) tallow aminopropylamine N-Tallow alkyl 2,2 -[[3-[(2-hydroxyethyl) amino] propyl] imino] bisethanol Classification Ethoxylated diamine... 

Synonyms PEG-7 tallow propylene diamine Classification Ethoxylated diamine... 

Synonyms PEG 500 tallow aminopropylamine PEG-10 N-tallow-1,3-diaminopropane PEG-10 tallow propylenediamine POE (10) tallow aminopropylamine Classification Ethoxylated diamine... 

Table 14.53 Akzo ARMEEN, DUOMEEN, TRIAMEEN, ETHOMEEN, Ethoxylated Diamines, Propoxylated Amines (59) Armeen Primary Amines...

See Dimethyl hydrogenated tallow amine Amines, (hydrogenated tallow alkyl) dimethyl, oxides. See Hydrogenated tallowamine oxide Amines, n-(hydrogenated tallow alkyl) trimethylenedi-. See Hydrogenated tallow 1,3-propylene diamine Amines, soya alkyl. See Soyamine Amines, soya alkyl, ethoxylated, polymers with 5-isocyanato-1 -(isocyanatomethyl)-l, 3,3-trimethylcyclohexane, diethyl sulfate-quaternized. See Soyamine hydroxyethyl ethyl ammonium ethyl sulfate/lPDI copolymer Amines, soya alkyl, ethoxylated, polymers with 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, sodium chloroacetate-quaternized. See PEG-13 soyamine bis-hydroxyethyl glycine/lPDI copolymer Amines, tallow alkyl. See Tallow amine. 

Amines, N-tallow alkyltrimethylenedi-. See Tallow propylene diamine Amines, N-tallow alkyltrimethylenedi-, ethoxylated. See PEG tallow aminopropylamine... 

Synonyms Amines, N-tallow alkyltrimethylenedi-, ethoxylated Ethoxylated N-tallow alkyltrimethylenediamines PEG tallow propylene diamine POE-N-tallow-1,3-diaminopropane N-(Tallow alkyl) trimethylenediamine, ethoxylated N-Tallow alkyltrimethylenediamines ethoxylated N-Tallow-1,3-propanediamine ethoxylate N-Tallow-1,3-propanediamine, ethoxylated Formula ... 

Synonyms PEG-8 tallow propylene diamine Classification Ethoxylated diamine Uses Corrosion inhibitor for water treatment pigment flushing agent, wetting agent, dispersant for paints corrosion inhibitor, detergent emulsifier, acid cleaner for metals asphalt emulsifier filler dispersant in rubber textile antistat and aux. 

N-Benzyldimethylamine Benzyltriethyl ammonium chloride Benzyl trimethyl ammonium chloride Bis (2-ethylhexyl) maleate Bis (glycidoxypropyl) tetramethyidisiloxane 3-[Bis (2-hydroxyethyl) amino] propyltriethoxysilane N,N -Bis (2-hydroxypropyl)-2-methylpiperazine Bis-(N-methylbenzamide) ethoxymethyl silane Bisphenol A ethoxylate diacrylate Bis-(3-(triethoxysilyl) propyl) tetrasulfane Bis (trimethoxysilylpropyl) ethylene diamine Bis (trimethylsilyl) urea 1-Butoxyethoxy-2-propanol Butoxytriglycol t-Butyl alcohol n-Butyl chloroformate n-Butyldimethylchlorosilane Butyl lactate t-Butyl mercaptan Butyl myristate t-Butyl perbenzoate Butyl sulfide Calcium undecylenate C8-10 alcohols C14-15 alcohols... 

Cationic surfactants can also be used as functional additives in traditional chain lubricant formulations, including biocides, stress-craze inhibitors and coupling agents. As mentioned above, the first use of alkylamines in chain lubricants was as an additive in a traditional, soap-based formulation to improve the stability of the system. Ethoxylated amines have also been employed as coupling agents in an alkaline diamine track lubricant, while tertiary amines have found utility as saponifying agents in traditional, soap-based chain formulations. 

Cationic slow-setting 0.8-2.0 2-5 Dense-graded mixes Quaternary amines, ethoxylated tallow diamines, lignin amines... 

Highly ethoxylated amines and diamines have been recommended for demulsification of crude oil. Combinations of quaternary ammonium salts and amines oxides are useful for foaming and silt suspension. Coco alkyltrimethylammonium chloride and bis(2-hydroxy-ethyljcoco alkylamine oxide comprise the preferred combinations. Quaternary ammonium salts, including coco alkyltrimethylammonium chloride, are useful for preparing foamed oil-in-water emulsions, which can dissolve paraffins and asphaltenes without formation damage. The pyrolized amine salts of humic acid have been used in filtrate control additives. 

Ethoxylated amines with short ethylene oxide chains can be titrated with sodium dodecyl sulphate and NaTPB in acid solution, but the titrations become increasingly unsatisfactory as the chain length increases. The same is no doubt true of ethoxylated diamines. Commercial ethoxylated amines have typically 12-60 EO units, and the diamines have up to 25. 

The ethoxylates of both mono- and diamines consist principally of tertiary amines, most of the primary nitrogen atoms adding on two ethylene oxide chains and the secondary nitrogen atoms of the diamines adding on one. Any surviving primary amine is the starting material, RNH2, and any secondary amine is either unreacted diamine or primary amine that has added on only one EO chain. Such chains are always short, mostly only one EO unit. The level of primary and secondary amines is low. 

Akzo Chemie Method VV3.001 Ethoxylated fatty amines/diamines Determination of equivalent mass. 

Description. These surfactants can be considered as cationic or nonionic, depending on the degree of ethoxylation and on the pH at which they are used. Polyethoxylated amines are formed by ethoxylation of primary or secondary fatty amines. Because the ethylene oxide reacts primarily with the amine group, there is small amount of residual free amine. With primary amines, the ethoxylation takes place initially on both hydrogens directly linked to the nitrogen and is pursued afterward on the terminal hydroxyl groups. Diamines or polyamines can be ethoxylated similarly, like straight amines, amidoamines can also be ethoxylated. 

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