Traditional Culture Encyclopedia - Traditional festivals - What is dmpa chemical substance
What is dmpa chemical substance
2,2-Dihydroxymethylpropionic acid is an organic compound with molecular formula C5H10O4, which can be applied to dermatization materials, liquid crystals, printing ink, food additives and adhesive chemicals. This product can be prepared through a variety of ways, including formaldehyde and propionaldehyde as raw materials, through the condensation and oxidation reaction method, the yield is higher, product quality is good, the process is simple, there are no special requirements for equipment, the production process is basically no environmental pollution, suitable for industrial production.
The use of DMPA
DMPA is a multi-purpose organic raw materials. It is not only a chain extender in the manufacture of waterborne polyurethane, but also can make the polyurethane obtain self-emulsifying performance, and can be made into self-emulsifying waterborne polyurethane with excellent stability; it is also used in the preparation of polyurethane water emulsion leather finishing agent, which is an upgraded and modernized product of traditional water-emulsifying polyacrylate leather finishing agent; it is used as additives to improve polyester resin; it is used as a raw material to manufacture photosensitive resins and liquid crystals; and it is used in the manufacture of epoxy coatings, polyurethane elastomers, and powder coatings, polyurethane elastomers and powder coatings; for the manufacture of magnetic recording materials and their adhesives to produce audio tapes, video tapes, computer tapes, data recording tapes and magnetic cards.
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