Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – Of inorganic materials
Reexamination Certificate
2011-06-07
2011-06-07
Johnson, Christina (Department: 1742)
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
Of inorganic materials
C423S338000
Reexamination Certificate
active
07955534
ABSTRACT:
A monolithic substrate of materials containing within it multiple opened channels of one dimensional macropore have a mesoporous inner surface and a method for making the same, wherein each of the opened channels is isolated from each other. The isolated channels of the one dimensional pore are aligned with and continuously extend through the entire substrate which contains various mesopores in three dimensions. The macropore has preferred pore sizes ranging from about 0.1 micrometers to about 20 micrometers, and the mesopore has a preferred pore size which is less than 500 angstrom.
REFERENCES:
patent: 4070514 (1978-01-01), Eatherly et al.
patent: 6207098 (2001-03-01), Nakanishi et al.
patent: 6541539 (2003-04-01), Yang
patent: 2004/0091411 (2004-05-01), Modrek-Najafabadi
Jiang, Template-Directed Preparation of Macroporous Polymers with Oriented and Crystalline arrays of Voids, J.Am. Chem So. 1999, 121.
Pine, D.J., Ordered Macroporous material by Emulsion, Nature, Vo. 389, 1997.
Pine, D.J., “Uniform Macroporous Ceramics and Plastics by Emulsion Templating”, Adv. Mater. 1998.
Colvin, “Preparation of Macroporous Metal Films . . . ” J.Am. Chem Soc. 1999, 121.
Qi, K., “synthesis of 3-D Ordered Macroporous Silicate Using the Template . . . ”, Chinese Science Bull. 2000, vol. 45, No. 11.
Hsieh, S., “Preparation and Evaluation of Slurry-Packed Liquid Chromatography Microcolumns . . . ”, Anal. Chem. 1996.
Fan, H. Seslf-assembled Aerogel-like Low Dielectric . . . 285 (2001), 79-83.
Kim, J., “Structural Design of Mesoporous Silica . . . ” J. Phys. Chem. B 2002.
Choi, D., “Effect of two-step sol-gel reaction . . . ” Jrnl. of Colloid and Interface Science, 261 (2003).
Zhao, D., “Triblock Copolymer Synthesis . . . ” Science, vol. 279, Jan. 23, 1998.
Hauth Galen
Johnson Christina
Nuvo Lite Technology, Inc.
Rozsa Thomas I.
LandOfFree
Monolithic substrate of materials containing multiple opened... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Monolithic substrate of materials containing multiple opened..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Monolithic substrate of materials containing multiple opened... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2726050