Porous carbons

Details Porous carbons Porous carbons

2007-05-07

2010-12-14

Mayes, Melvin C (Department: 1793)

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

C521S061000, C521S062000, C521S063000, C521S064000, C264S029100, C264S029600, C264S041000

Reexamination Certificate

active

07850942

ABSTRACT:
A method of making mesoporous carbon beads comprises steps of providing a nucleophilic component such as phenolic compound or phenol condensation prepolymer, dissolving the nucleophilic component in a pore former, together with at least one electrophilic cross-linking agent such as formaldehyde, paraformaldehyde, furfural and hexamethylene tetramine, dispersing the resulting solution into a mineral oil to form beads, condensing both the component and the agent in the presence of the pore former to form beads of porous resin, removing the beads from the mineral oil and carbonizing the beads to form mesoporous carbon beads.

REFERENCES:
patent: 1505517 (1924-08-01), Woodruff et al.
patent: 1758202 (1930-05-01), Whitman
patent: 2286654 (1942-06-01), Simpson et al.
patent: 3347247 (1967-10-01), Lloyd
patent: 3351071 (1967-11-01), Belfort
patent: 3368566 (1968-02-01), Avedikian
patent: 3409020 (1968-11-01), Westbrook
patent: 3557801 (1971-01-01), Jamison
patent: 3901823 (1975-08-01), Dimitri et al.
patent: 3909449 (1975-09-01), Nagai et al.
patent: 4015610 (1977-04-01), Pasche
patent: 4029600 (1977-06-01), Schmitt et al.
patent: 4040990 (1977-08-01), Neely
patent: 4045368 (1977-08-01), Katori et al.
patent: 4263268 (1981-04-01), Knox et al.
patent: 4265768 (1981-05-01), Beasley et al.
patent: 4281671 (1981-08-01), Bynre et al.
patent: 4343320 (1982-08-01), Muto
patent: 4423159 (1983-12-01), Ebra et al.
patent: 4424318 (1984-01-01), Vairetti et al.
patent: 4439349 (1984-03-01), Everett et al.
patent: 4576969 (1986-03-01), Echigo
patent: 4677086 (1987-06-01), McCue et al.
patent: 4839331 (1989-06-01), Maroldo et al.
patent: 4917835 (1990-04-01), Lear et al.
patent: 4957897 (1990-09-01), Maroldo et al.
patent: 4997804 (1991-03-01), Pekala
patent: 5129408 (1992-07-01), Jakob et al.
patent: 5212131 (1993-05-01), Belding
patent: 5324703 (1994-06-01), McCue et al.
patent: 5441991 (1995-08-01), Bibler et al.
patent: 5456868 (1995-10-01), Lear et al.
patent: 5896861 (1999-04-01), Aida et al.
patent: 5977016 (1999-11-01), Von Blucher et al.
patent: 6024899 (2000-02-01), Peng et al.
patent: 6033506 (2000-03-01), Klett
patent: 6119701 (2000-09-01), Cerami et al.
patent: 6257242 (2001-07-01), Stavridis
patent: 6316378 (2001-11-01), Giebelhausen et al.
patent: 6492471 (2002-12-01), Eisenbeiss et al.
patent: 6615842 (2003-09-01), Cerami et al.
patent: 6737445 (2004-05-01), Bell et al.
patent: 6814786 (2004-11-01), Zhuang et al.
patent: 6865068 (2005-03-01), Murakami et al.
patent: 2003/0154993 (2003-08-01), Paine et al.
patent: 2003/0159703 (2003-08-01), Yang et al.
patent: 2003/0200973 (2003-10-01), Xue et al.
patent: 2003/0207635 (2003-11-01), Minemura et al.
patent: 2004/0016436 (2004-01-01), Thomas
patent: 2004/0024074 (2004-02-01), Tennison et al.
patent: 2004/0129280 (2004-07-01), Woodson et al.
patent: 2004/0194792 (2004-10-01), Zhuang et al.
patent: 2004/0226569 (2004-11-01), Yang et al.
patent: 2006/0180164 (2006-08-01), Paine et al.
patent: 2006/0201524 (2006-09-01), Zhang et al.
patent: 2007/0000507 (2007-01-01), Xue et al.
patent: 2007/0000508 (2007-01-01), Xue et al.
patent: 2 472 757 (2003-07-01), None
patent: 1 247 212 (2000-03-01), None
patent: 1247212 (2000-03-01), None
patent: 0 042 192 (1981-12-01), None
patent: 0 051 210 (1982-05-01), None
patent: 0 245 551 (1991-07-01), None
patent: 0 628 260 (1994-12-01), None
patent: 1 049 116 (2000-11-01), None
patent: 1 134 023 (2001-09-01), None
patent: 1 177 243 (2002-02-01), None
patent: 1 238 594 (2002-09-01), None
patent: 1 474 008 (2004-11-01), None
patent: 2434827 (1979-08-01), None
patent: 228 954 (1925-02-01), None
patent: 1 383 085 (1975-02-01), None
patent: 1 479 048 (1977-07-01), None
patent: 2 014 973 (1979-09-01), None
patent: 2 061 902 (1981-05-01), None
patent: 2 280 898 (1995-02-01), None
patent: 5 821 3613 (1983-12-01), None
patent: 58213613 (1983-12-01), None
patent: 60-027375 (1985-02-01), None
patent: 61-068135 (1986-04-01), None
patent: 63-237770 (1988-10-01), None
patent: 63-237771 (1988-10-01), None
patent: 63-237772 (1988-10-01), None
patent: 63-248380 (1988-10-01), None
patent: 03-091795 (1991-04-01), None
patent: 06-105675 (1994-04-01), None
patent: 2015996 (1991-11-01), None
patent: WO 91/09891 (1989-04-01), None
patent: WO 99/00187 (1997-06-01), None
patent: WO99/00187 (1997-06-01), None
patent: WO 00 05172 (2000-02-01), None
patent: WO 01/19904 (2000-09-01), None
patent: WO01/19904 (2000-09-01), None
patent: WO 00 68300 (2000-11-01), None
patent: WO 01 19904 (2001-03-01), None
patent: WO 02 12380 (2002-02-01), None
patent: WO 02 069745 (2002-09-01), None
patent: WO 03 008068 (2003-01-01), None
patent: WO 03 020639 (2003-03-01), None
patent: WO 03 028495 (2003-04-01), None
patent: WO 03 059096 (2003-07-01), None
patent: WO 2004 046033 (2004-03-01), None
patent: WO 2005 016819 (2005-02-01), None
patent: WO 2005 032287 (2005-04-01), None
patent: WO 2005 115182 (2005-12-01), None
patent: WO 2006 064371 (2006-06-01), None
patent: WO 2006 103404 (2006-10-01), None
patent: WO 2007 069094 (2007-06-01), None
Phenolic-Resin Derived Activated Carbons, S.R. Tenninson, Applied catalysis A: General 173 (1998) pp. 289-311.
The Interpretation of Pore Size Distribution of microporous Carbons, N. Quirke, et al. Carbon (1996) vol. 34, No. 10, pp. 1281-1286.
“Flavour your cigarettes not your machines”, Filtrona, Tobacco Reporter magazine, Feb. 1999, p. 9.
“What's Happening to Charcoal Filters?”, Tobacco Reporter magazine, Mar. 1968, p. 24-31.
Bansal, R.C., et al., “Active Carbon”, 1991, p. 1-26.
Bratek, K. et al. “Carbon adsorbents from waste ion-exchange resin” Carbon, Feb. 2002, 40(12):2213-2220.
Hassler, J.W., “Activate Carbon”, 1951, p. 89-94.
Jankowska, H., et al., “Active Carbon”, 1991, p. 13-104.
Liptrot, G.F., at al., “Modern Physical Chemistry”, 4th Edition, 1986, pp. 154-168.
Raker, M., et al., “Carbon Action”, Tobacco Reporter magazine, Sep. 1996, p. 38-42.
Zalc, J.M., et al., “Mixing Dynamics in the SMX Static Mixer as a Function of Injection Location and Flow Ratio,” Polymer Engineering & Science, Apr. 2003, USA 43(4):875-890.
English Language Translation of Abstract of JP 63-237770.
English Language Translation of Abstract of JP 63-237771.
English Language Translation of Abstract of JP 63-237772.
Ambersorb Carbonaceous Adsorbents, Technical Notes, 1992, Roham and Haas.
Adams, B. A. et al., “Absorptive Properties Of Synthetic Resins,”J Soc Chem Ind., (54):1-6T, Jan. 1938.
Cristal, M. J., “Applications of Ion-Exchange In The Food Industry,”Chem and Ind. (21): 814-817, Nov. 1983.

Affiliated with

Also associated with

Rating

Porous carbons does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4155676