Main uses of diacetone acrylamide

  • Aug 29

DAAM is an important vinyl monomer. The homopolymer produced by polymerization is insoluble in water, but has "water breathability". The water absorption rate can reach 20-25% of the weight of the resin, and when the ambient humidity is lower than 60%, the water absorbed by the polymer is released again, and the water acts as a plasticizer for the polymer. Taking advantage of this peculiar property, a variety of uses can be developed. (1) Perm resin with good moisture resistance Japan uses it as a moisture-resistant perm resin, which keeps the hairstyle for a long time and does not deform when exposed to rain and rinse. (2) Photosensitive resin Use this product as a part of the photosensitive resin raw material, which can have the following characteristics: fast photosensitive speed; easy removal of non-image parts after exposure to obtain clear images; good strength, solvent resistance and water resistance can be obtained. layout. In addition, it can also be used as a cross-linking agent for unsaturated polyester resins, a cross-linking agent for diallyl phthalate, and a curing agent for epoxy resins, such as for "water-breathing" resins (contact lenses, Glass fogging, boat bottom coatings, etc.), pressure-sensitive adhesives, adhesive modifiers, non-woven fabric adhesives, water-absorbing films, leather finishes and modifiers, paper strength enhancers, antistatic polymers, inks, etc.

2. DAAM can be used in the production of water treatment agents, such as scale inhibitors, flocculants; temperature-resistant and salt-resistant drilling fluid fluid loss reducers, oil well cement fluid loss reducers, and temperature-resistant and salt-resistant polymer oil displacement agents. It can also be used in the modification of fiber materials, daily chemicals, printing, papermaking, electronics and photography, medicine and health, etc.

 

 

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