Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019046623) CHROMATOGRAPHY COLUMN WITH LOCKED PACKED BED AND METHOD OF PACKING THAT COLUMN
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/046623 International Application No.: PCT/US2018/048922
Publication Date: 07.03.2019 International Filing Date: 30.08.2018
IPC:
B01D 15/14 (2006.01) ,B01D 15/22 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
15
Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
08
Selective adsorption, e.g. chromatography
10
characterised by constructional or operational features
14
relating to the introduction of the feed to the apparatus
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
15
Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
08
Selective adsorption, e.g. chromatography
10
characterised by constructional or operational features
22
relating to the construction of the column
Applicants:
PHENOMENEX, INC. [US/US]; 411 Madrid Avenue Torrance, California 90501, US
Inventors:
RUSTAMOV, Ismail M.; US
HAYES, Jeffrey A.; US
WELCH, Emmet E.; US
MAI, Phuong Boi; US
Agent:
ANDERSON, Lowell; US
Priority Data:
16/115,99229.08.2018US
62/552,91831.08.2017US
Title (EN) CHROMATOGRAPHY COLUMN WITH LOCKED PACKED BED AND METHOD OF PACKING THAT COLUMN
(FR) COLONNE DE CHROMATOGRAPHIE À LIT À GARNISSAGE VERROUILLÉ ET PROCÉDÉ DE GARNISSAGE DE CETTE COLONNE
Abstract:
(EN) A chromatography column has a retaining plug permanently fixed to an upstream end of the column and blocks one end of the bore through the column. The plug has a fluid passage therethrough. An upstream end of the passage is preferably but optionally larger in diameter than a downstream end of the passage. An upstream porous member upstream of the retaining plug is held by an upstream end cap and urged toward the plug. Chromatographic media extends from the upstream porous member, through the passage in the retaining plug, to a downstream porous member held by a downstream end cap. The media between the retaining plug and the downstream porous member are under compression to form a bed of packed media.
(FR) Une colonne de chromatographie comprend un bouchon de retenue fixé de façon permanente à une extrémité amont de la colonne et bloque une extrémité de l'alésage à travers la colonne. Le bouchon a un passage de fluide à travers celui-ci. Une extrémité amont du passage est de préférence mais facultativement plus grande en diamètre qu'une extrémité aval du passage. Un élément poreux amont en amont du bouchon de retenue est maintenu par un capuchon d'extrémité amont et poussé vers le bouchon. Des milieux chromatographiques s'étendent à partir de l'élément poreux amont, à travers le passage dans le bouchon de retenue, vers un élément poreux aval maintenu par un capuchon d'extrémité aval. Les milieux entre le bouchon de retenue et l'élément poreux aval sont sous compression pour former un lit de milieu garni.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)