Plastic and nonmetallic article shaping or treating: processes – Formation of solid particulate material directly from molten... – By extrusion spraying or gravity fall through orifice
Reexamination Certificate
2008-01-30
2009-06-30
Theisen, Mary Lynn F (Department: 1791)
Plastic and nonmetallic article shaping or treating: processes
Formation of solid particulate material directly from molten...
By extrusion spraying or gravity fall through orifice
C264S005000
Reexamination Certificate
active
07553434
ABSTRACT:
A fine channel device capable of producing fine particles in an industrial scale, hardening the fine particles immediately after the production and recovering the fine particles from a medium without collapsing the shape of the produced fine particles, a fine particle producing method using the fine channel device and a solvent extraction method using the fine channel, are presented. The fine channel device comprises a fine channel provided with an inlet port and an inlet channel which feed a dispersion phase, an inlet port and an inlet channel which feed a continuous phase, and an outlet channel and an outlet port which discharge fine particles produced by the dispersion phase and the continuous phase, wherein the inlet channel for feeding the dispersion phase and the inlet channel for feeding the continuous phase are joined at an arbitrary angle, and the two inlet channels are connected to the outlet channel at the arbitrary angle.
REFERENCES:
patent: 3806408 (1974-04-01), Grant et al.
patent: 3962383 (1976-06-01), Hagiwara et al.
patent: 5326484 (1994-07-01), Nakashima et al.
patent: 5476744 (1995-12-01), Anno
patent: 5524660 (1996-06-01), Dugan
patent: 5869004 (1999-02-01), Parce et al.
patent: 5957579 (1999-09-01), Kopf-Sill et al.
patent: 6177479 (2001-01-01), Nakajima et al.
patent: 6258858 (2001-07-01), Nakajima et al.
patent: 6281254 (2001-08-01), Nakajima et al.
patent: 6377387 (2002-04-01), Duthaler et al.
patent: 6576023 (2003-06-01), Nakajima et al.
patent: 6725882 (2004-04-01), Shia et al.
patent: 2002/0150503 (2002-10-01), Tanaka et al.
patent: 2004/0068019 (2004-04-01), Higuchi et al.
patent: 1 250 954 (2002-10-01), None
patent: 1 362 634 (2003-11-01), None
patent: 1 446 123 (1976-08-01), None
patent: 62-64863 (1987-03-01), None
patent: 63-123817 (1988-05-01), None
patent: 4-244808 (1992-09-01), None
patent: 6-1854 (1994-01-01), None
patent: 6-71159 (1994-03-01), None
patent: 2975943 (1999-11-01), None
patent: 2000-15070 (2000-01-01), None
patent: 2000-298109 (2000-10-01), None
patent: 2002-1102 (2002-01-01), None
patent: 2002-45666 (2002-02-01), None
patent: 2002-282678 (2002-10-01), None
patent: 2003-1007 (2003-01-01), None
patent: WO 96/12541 (1996-05-01), None
patent: WO 99/22857 (1999-05-01), None
patent: WO 01/08799 (2001-02-01), None
patent: WO 01/64331 (2001-09-01), None
patent: WO 01/64332 (2001-09-01), None
patent: WO 02/068104 (2002-09-01), None
patent: WO 02/085329 (2002-10-01), None
patent: WO 03/037502 (2003-05-01), None
patent: WO 96/12194 (2006-04-01), None
H. Hisamoto, etal., Chem. Commun., pp. 2662-2663, “Fast and High Conversion Phaase-Transfer Synthesis Exploiting the Liquid-Liquid Interface Formed in a Microchannel Chip”, 2001.
T. Nishisako, Preliminary papers for lectures in the 4thchemical and microsystem society, “Production of Fine Droplets in Liquid in Microchannel”, 2001 (with English Abstract).
Kikutani, et al., Preliminary papers for lectures in the 3rdchemical microsystem society, “Synthesis in High Yield Microchannels of Pile-Up Microreactor”, 2001 (with English Abstract).
L. Meszaros, et al., Fette, Seifen, Anstrichmittel, vol. 70, No. 12, XP-002095576, pp. 940-941, “Kontinuierlich Arbeitende Fadenreaktoren fur Mikropraparative Zwecke”, 1968.
Lab Chip, Feb. 24-26, 2002, “Droplet formation in a microchannel network”.
Futami Toru
Hara Katsuyuki
Kawai Akira
Kiriya Hideaki
Kitayama Koji
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Theisen Mary Lynn F
Tosoh Corporation
LandOfFree
Fine channel device, fine particle producing method and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fine channel device, fine particle producing method and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fine channel device, fine particle producing method and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4075414