Coating processes – Direct application of electrical – magnetic – wave – or... – Pretreatment of substrate or post-treatment of coated substrate
Patent
1995-05-05
1997-06-03
Padgett, Marianne
Coating processes
Direct application of electrical, magnetic, wave, or...
Pretreatment of substrate or post-treatment of coated substrate
427558, 427581, B05D 300, B05D 306
Patent
active
056352573
ABSTRACT:
The present invention relates to a process for hydrophilizing a porous material made of a fluorine resin comprising irradiating an ultraviolet laser beam on the porous material impregnated with an aqueous solution of hydrogen peroxide or water-soluble organic solvent. According to the process, the chemically and physically inactive surfaces including the inside of the micropores of the porous materials made of fluorine resins can be sufficiently hydrophilized without deteriorating the excellent heat resistance, chemical resistance and the like of the fluorine resins.
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Kawanishi Shunichi
Nishii Masanobu
Sano Mitsuru
Sugimoto Shun'ichi
Tanaka Tadaharu
Japan Atomic Energy
Kurashiki Boseki Kabushiki Kaisha
Padgett Marianne
Radiation Application Development Reserch Institute
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