Method of increasing the wettability of a porous body

Details Method of increasing the wettability of a porous body Method of increasing the wettability of a porous body

1997-02-07

2000-06-13

Gorgos, Kathryn L.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

427562, B05D 306

Patent

active

060745347

ABSTRACT:
A method for increasing homogeneously the wettability of a porous body vis a vis a fluid includes a step in which the porous body is exposed in a treatment chamber to a nitrogen plasma generated by an electromagnetic wave discharge in nitrogen gas. Applications include increasing the wettability of a marker tip.

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patent: 5567243 (1996-10-01), Foster et al.
Rapport De Recherche Preliminaire (Preliminary Search Report) FA523852 FR9601700 Adhasion, G. Liebel "Oberflachenbehandling . . . " 1989.
Database WPI 83-753643 Microporous PTFE membranes for electrolysis cells--made from irradiation modified PTFE powder, May 1983.

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