Anodic aluminium oxide membranes

Details Anodic aluminium oxide membranes Anodic aluminium oxide membranes

1987-04-16

1989-12-26

Jones, W. Gary

Liquid purification or separation

Filter

Supported, shaped or superimposed formed mediums

210496, 21050025, 428409, 428701, B01D 2500

Patent

active

048896314

ABSTRACT:
A porous anodic aluminum oxide membrane, at least one surface of which is profiled on a scale of 0.01 to 50 mm, may be made by profiling a surface of an aluminium metal substrate anodizing the substrate to form a porous membrane on the surface and separating the membrane from the substrate. The profiling may consist of a system of parallel ribs and troughs. Structure having an interesting properties as filters can be built up by the use of several such membranes bonded to one another along the crests of the ribs.

REFERENCES:
patent: 3037637 (1962-06-01), Bub
patent: 3401798 (1968-09-01), Nyrop
patent: 3520357 (1970-07-01), Bruner
patent: 3671410 (1972-06-01), Stahr
patent: 3850762 (1974-11-01), Smith
patent: 4177228 (1979-12-01), Prolss
patent: 4569878 (1986-02-01), Barrall et al.
patent: 4687551 (1987-08-01), Furneaux et al.
R. W. Thomas, "Studies of the Barrier Layer and Spontaneous Separation of Porous Anodic Coatings from the Metal Substrate", Trans. Inst. Metal Fin., 1976, 54, 80-90.

Affiliated with

Also associated with

Rating

Anodic aluminium oxide membranes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Anodic aluminium oxide membranes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anodic aluminium oxide membranes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1576020