FIELD: chemistry.
SUBSTANCE: present invention relates to new organic polymers of a range of unsaturated polyoximes, which can be used for obtaining polyamines, polyamides, chelating agents, for making medicinal agents, antioxidants, pigments and sealing compounds. Description is given of unsaturated polyoxime with general formula: [-(CHR1)x-CR2=CH-(CHR3)y-]a-[-(CHR1)x-CHR2-C(=O)-(CHR3)y-]b-[-(CHR1)x-CHR2-C(=NOH)-(CHR3)y-]c-[-R4-]d, where: x, y - ranges from 1 to 12; a - from 1 to 2000; b - 0 - 2000; c - from 2 to 2000;d - from 1 to 2000; R1, R2, R3 - hydrogen, alkyl or halogen; R4 - [-CH(C6H5)-CH2-] or [-CH(CN)-CH2-]. Unsaturated polyoxime is obtained from reacting unsaturated polyketone with hydroxylamine at 5-100°C and atmospheric pressure in an organic solvent or a heterophase organic solvent - water system.
EFFECT: unsaturated polyoximes, in contrast to known saturated polyoximes, widen the scope of modifying polymer and potential areas of their use.
8 cl, 10 ex
Authors
Dates
2009-05-27—Published
2007-06-05—Filed