Application of TES |CAS：7365-44-8|in Coating

 2-[[tri (hydroxymethyl) methyl] amino] ethanesulfonic acid, abbreviated as TES, CAS is 7365-44-8. TES is an organic compound with molecular formula C6H15NO6S and molecular weight 229.25. TES（CAS：7365-44-8）is a biological buffer, widely used in laboratory research and chemical and pharmaceutical synthesis. In addition, TES can also be used in coating. The CN114031718A patent has developed a solvent based dispersion resin for high solid content coatings and a preparation method thereof. This week, YACOO editors will briefly introduce the composition of a solvent based dispersion resin for high solid content coatings.
       The solvent based dispersion resin for high solid content coatings consists of 50-90 parts by weight of solvent, 5-30 parts by weight of acrylate monomer mixture, 5-20 parts by weight of ethylene monomer, 0.1-3 parts by weight of initiator, and 0.5-10 parts by weight of dispersant.
       The dispersant comprises six parts: active polycarboxylic acid monomer, active polyhydroxy monomer, active sulfonic acid monomer, glycidyl ester compound, catalyst, and reflux solvent.
       The active sulfonic monomers described above can be one or more of 2- (diethanolamine) ethanesulfonic acid, ACES, 3-(cyclohexylamine)-1-propanesulfonic acid, 3- (cyclohexylamine)-2-hydroxypropanesulfonic acid, DIPSO, 4-hydroxyethyl piperazine ethanesulfonic acid, N-tri (hydroxymethyl) ethyl-3-aminopropanesulfonic acid, N-tri (hydroxymethyl) methylamino-2-hydroxypropanesulfonic acid, N-2-cyclohexylamine ethanesulfonic acid, BES（CAS：7365-44-8）, piperazin-N, N-bis (2-hydroxypropane sulfonic acid), 3-(N-morpholine) propane sulfonic acid, 3-(N-morpholine)-2-hydroxypropane sulfonic acid, piperazin-1,4-bis (2-ethanesulfonic acid), and N - (2-acetamide) - 2-aminoethanesulfonic acid.
       The solvent based dispersion resin for high solid content coatings has small particle size, good stability, and low viscosity. This resin can replace the traditional SCA anti sagging resin in high solid content coatings, reduce the viscosity of the coating, improve the solid content of the coating under the same application viscosity, and have good application anti sagging performance. This means that fewer diluents are used in applications, which can reduce the VOC emissions of the coating material, and is very suitable for preparing high solid content coatings.

Reference
CN114031718A A solvent based dispersion resin for high solid content coatings and a preparation method thereof.