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1. WO1996021523 - PROCESS FOR IMPARTING LIQUID REPELLENCY TO METAL SURFACE AND ULTRA-LIQUID-REPELLENT METAL MATERIAL

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Publication Number WO/1996/021523
Publication Date 18.07.1996
International Application No. PCT/JP1996/000024
International Filing Date 10.01.1996
Chapter 2 Demand Filed 17.06.1996
IPC
B05D 5/08 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
5Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
08to obtain an anti-friction or anti-adhesive surface
C23C 22/00 2006.1
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
22Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
CPC
B05D 5/083
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
5Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
08to obtain an anti-friction or anti-adhesive surface
083involving the use of fluoropolymers
C23C 22/00
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
22Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
Applicants
  • KAO CORPORATION [JP]/[JP] (AllExceptUS)
  • SHIBUICHI, Satoshi [JP]/[JP] (UsOnly)
  • ONDA, Tomohiro [JP]/[JP] (UsOnly)
  • TSUJII, Kaoru [JP]/[JP] (UsOnly)
  • YAMAMOTO, Takamasa [JP]/[JP] (UsOnly)
Inventors
  • SHIBUICHI, Satoshi
  • ONDA, Tomohiro
  • TSUJII, Kaoru
  • YAMAMOTO, Takamasa
Agents
  • ARUGA, Mitsuyuki
Priority Data
7/16059027.06.1995JP
7/249311.01.1995JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) PROCESS FOR IMPARTING LIQUID REPELLENCY TO METAL SURFACE AND ULTRA-LIQUID-REPELLENT METAL MATERIAL
(FR) PROCEDE PERMETTANT DE RENDRE HYDROFUGE UNE SURFACE METALLIQUE ET MATERIAU METALLIQUE EXTREMEMENT HYDROFUGE
Abstract
(EN) A process for imparting liquid repellency to a metal surface by coating part or the whole of a metal surface having a finely uneven structure and a contact angle of 30° or below against water with a liquid-repelling substance; a liquid-repellent metal material obtained by this process; and the use of the liquid-repellent metal material as a metal material resistant to icing and snowing or a nonslip metal material against ice and snow. The invention also provides a process for imparting liquid repellency to a metal surface by coating a metal surface with a fluoroalkyl phosphate.
(FR) Procédé permettant de rendre hydrofuge une surface métallique et consistant à appliquer une substance hydrofuge sur une partie ou sur la totalité d'une surface métallique présentant une structure à irrégularités fines et un angle de contact avec l'eau ne dépassant pas 30°; matériau hydrofuge obtenu selon ce procédé; et utilisation de ce matériau comme matériau métallique résistant au givrage et à la neige ou comme matériau métallique antidérapant par rapport à la neige et à la glace. L'invention se rapporte également à un procédé permettant de rendre hydrofuge une surface métallique, et consistant à appliquer, sur la surface, un revêtement de phosphate de fluoroalkyle.
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