Hydrophobic substrate with grafted hydrophilic inclusions

Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy

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Details

20415915, 20415916, 239 34, 239 54, C08F 254, C08F 5100

Patent

active

041960653

ABSTRACT:
A method for the volumetric inclusion and grafting of hydrophilic compounds in a hydrophobic substrate, comprising the steps of immersing said hydrophobic polymerized substrate in a solution containing hydrophilic monomers in the presence of at least one polymerization inhibitor, and irradiating said solution by means of an ionizing radiation, in order to graft and polymerize the hydrophilic inclusions generated by the hydrophilic monomers in said substrate.

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patent: 3880736 (1975-04-01), Garnett et al.
patent: 3943045 (1976-03-01), Cordrey et al.

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