871-79-4

Usage

InChI:InChI=1/C20H42N2O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20(23)22-19-18-21/h2-19,21H2,1H3,(H,22,23)

Upstream product

• 107-15-3 ethylenediamine 
• 57-11-4 stearic acid 
• 112-61-8 Methyl stearate 
• 112-76-5 Stearoyl chloride 
• 6780-13-8 1,2-ethanediamine monohydrate 

Downstream Products

• 105-28-2 2-heptadecyl-2-imidazoline 
• 110-30-5 N-(2-octadecanamidoethyl)octadecanamide 

Relevant academic research and scientific papers

ANTIMICROBIAL PHENOLIC FATTY ACID-BASED EPOXY CURING AGENTS FOR EPOXIES

Compositions containing at least one compound of formula I where R1 is a phenolic compound (e.g., simple phenol, creosote, thymol, or carvacrol), and where R2 is a polyamine (e.g., ethylenediamine (EDA), diethylenetriamine (DETA), triethylenetetramine (TETA), tetraethylenepentamine (TEPA), hexamethylenediamine (HDA)); and optionally a carrier; the compositions may additionally contain at least one epoxy resin. Methods for killing microorganisms involving contacting the microorganisms with an effective microorganism killing amount of the above composition. Compositions containing at least one compound produced by a method involving reacting phenolic-branched chain fatty acid methyl ester with at least one polyamine.

A polymerizable monomer preparation method and application of

The invention provides a preparation method and application of a polymerizable monomer. The method comprises the following steps of: (1) under the condition of a condensation reaction, enabling aromatic diamine of which the general formula is NH2-(CH2)n-NH2 to be in contact with carboxylic acid of which the general formula is R-COOH so as to obtain an intermediate M as shown in the formula (I); and (2) under the condition of an amidation reaction, enabling the intermediate M to be in contact with the intermediate M so as to obtain the polymerizable monomer as shown in the formula (II), wherein N is an integer of 2-8, and R is alkyl of C11-C24. The purity and the yield of products obtained by the method are high, and the production cost is low. The polymerizable monomer provided by the invention is enabled to be co-polymerized to other monomers, so that an oil-driving polymer with high molecular, high apparent viscosity, excellent heat resistance and excellent salt resistance can be obtained. An oil displacement agent compounded by the polymer and a surfactant has higher stickiness , excellent heat resistance and excellent salt resistance.

Fabrication of nanotubules and microspheres from the self-assembly of amphiphilic monochain stearic acid derivatives

A series of amphiphilic monochain derivatives of stearic acid, CH 3(CH2)16CONH(CH2)nNH 2 (n = 2, 3, 4, 6), CH3(CH2) 16CONH(CH2)2S2(CH2) 2NH2, and [CH3(CH2) 16CONH]2(CH2)2, are synthesized, and their self-assembly behaviors have been investigated in 1,2-dichloroethane (DCE). In addition to the concentration of the compound in DCE, the number of methylene units in hydrophilic segments play a crucial role in determining the final morphology of self-assembling structures from nanotubules with 20 nm inner diameter to microspheres with an average diameter of 20 μm. The external texture of the microsphere is also influenced by the number of methylene units in the hydrophilic segment. The microspheres formed by highly ordered aggregattion of nanobelts show high thermal stability. The particular processes and causations have been expatiated.