Title:
PROTECTIVE INTERNAL COATINGS FOR POROUS SUBSTRATES
Document Type and Number:
WIPO Patent Application WO/2012/119016
Kind Code:
A3
Abstract:
A material contains open pores in which the channels and pores that are internally coated with at least one layer of phosphorus-containing alumina. Such material is formed by infiltrating a porous material one or more times with a non-colloidal, low-viscosity liquid coating precursor under a pressure differential, drying, and curing the coating precursor to form a phosphorus-containing alumina layer within pores of the material.
Inventors:
SAMBASIVAN SANKAR (US)
KAUL VIKRAM SHARAD (US)
CHAPMAN FRANCIS RICHARD (US)
KAUL VIKRAM SHARAD (US)
CHAPMAN FRANCIS RICHARD (US)
Application Number:
PCT/US2012/027355
Publication Date:
November 28, 2013
Filing Date:
March 01, 2012
Export Citation:
Assignee:
APPLIED THIN FILMS INC (US)
SAMBASIVAN SANKAR (US)
KAUL VIKRAM SHARAD (US)
CHAPMAN FRANCIS RICHARD (US)
SAMBASIVAN SANKAR (US)
KAUL VIKRAM SHARAD (US)
CHAPMAN FRANCIS RICHARD (US)
International Classes:
C09K17/40; C09K17/02
Foreign References:
US4771029A | 1988-09-13 | |||
US20040206267A1 | 2004-10-21 | |||
US20100008770A1 | 2010-01-14 |
Other References:
See also references of EP 2681045A4
Attorney, Agent or Firm:
OLIVER, Wallace L. (Inc.1801 Maple Avenu, Evanston Illinois, US)
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