Application Of N-vinyl Caprolactam In Daily Chemical Additives

- Apr 25, 2019-

The n-vinylcaprolactam reactive monomer can be used as a UV-curing tackifier for plastic bonding, which promotes the bonding of optical discs. In the synthesis of styling resins, n-vinylcaprolactam and methyl methacrylate ( The polymer of MMA), styrene (St) and N-alkylpropionamide can increase the rigidity and setting of the copolymer and provide the moisture resistance of the copolymer.

N-vinylcaprolactam, vinylpyrrolidone, DMAPMA, C8-C24 alkyl dimethyl acrylamide methacrylate is a monomer-synthesized quaternary copolymer with lower viscosity and better viscosity than general conditioners and shampoos. Its moisture resistance and higher cloud point are ideal for hair and skin care products.

The invention invents a color photographic light-sensitive material comprising at least one layer of a photosensitive silver halide solution containing a polymer having an n-vinylcaprolactam mass fraction of ten percent. The material can be used as a color negative, a color reversal film, a color positive film, a color photographic paper, a color reverse photographic paper, or a color sensitive substance as a color diffusion transfer or silver decolorization process. The n-vinyl caprolactam polymer can improve the imaging stability of the material without reducing the maximum imaging density.