Title:
ポリアミドベースの粉末と、その抗菌被覆での使用
Document Type and Number:
Japanese Patent JP4248484
Kind Code:
B2
Abstract:
A powder (I) containing 99.8-97 wt% polyamide(s) and 0.2-3 wt% of a soluble ceramic containing encapsulated silver ions is used for coating objects. Independent claims are also included for (1) a method for coating objects with a film obtained by melting a thin layer of (I), in which electrically-charged (I) and the object are brought into contact with or close to one another (with the object connected to a potential which is zero or sufficient to cover it with powder) and the coated object is then heated in an oven to melt the powder and form a film; (2) another method for coating objects with (I) by putting (I) in a fluidised bed, heating the object to a temperature such that the powder melts on contact and then immersing the object in the fluidised bed for a sufficient time; (3) another method for coating objects with (I) by heating the object as above and then covering it with (I) (4) objects with an antibacterial coating obtained by using (I); and (5) powder with the above composition (I).
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Inventors:
Adran La Pale
Christian Ganse
Christian Ganse
Application Number:
JP2004348437A
Publication Date:
April 02, 2009
Filing Date:
December 01, 2004
Export Citation:
Assignee:
Arkema France
International Classes:
C09D5/44; C09D177/00; C09D5/03; C09D5/14; C09D7/12; C09D7/80; C09D177/02
Domestic Patent References:
| JP2001329215A |
Attorney, Agent or Firm:
Takashi Koshiba