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1. (WO2017155884) HYBRID MATERIAL FOR CHROMATOGRAPHIC SEPARATIONS COMPRISING A SUPERFICIALLY POROUS CORE AND A SURROUNDING MATERIAL
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Pub. No.: WO/2017/155884 International Application No.: PCT/US2017/020954
Publication Date: 14.09.2017 International Filing Date: 06.03.2017
IPC:
B01J 20/283 (2006.01) ,B01J 20/285 (2006.01) ,B01J 20/286 (2006.01) ,B01J 20/22 (2006.01) ,B01J 20/32 (2006.01) ,B01J 20/28 (2006.01) ,B01D 15/38 (2006.01) ,B01D 15/26 (2006.01) ,B01D 15/32 (2006.01) ,B01D 15/30 (2006.01) ,B01D 15/34 (2006.01) ,B01D 15/40 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20
Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
281
Sorbents specially adapted for preparative, analytical or investigative chromatography
282
Porous sorbents
283
based on silica
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20
Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
281
Sorbents specially adapted for preparative, analytical or investigative chromatography
282
Porous sorbents
285
based on polymers
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20
Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
281
Sorbents specially adapted for preparative, analytical or investigative chromatography
286
Phases chemically bonded to a substrate, e.g. to silica or to polymers
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20
Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
22
comprising organic material
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20
Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
30
Processes for preparing, regenerating or reactivating
32
Impregnating or coating
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20
Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
28
characterised by their form or physical properties
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
26
characterised by the separation mechanism
38
involving specific interaction not covered by one or more of groups B01D15/30-B01D15/36120
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
26
characterised by the separation mechanism
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
26
characterised by the separation mechanism
32
Bonded phase chromatography, e.g. with normal bonded phase, reversed phase or hydrophobic interaction
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
26
characterised by the separation mechanism
30
Partition chromatography
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
26
characterised by the separation mechanism
34
Size-selective separation, e.g. size-exclusion chromatography; Gel filtration; Permeation
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
26
characterised by the separation mechanism
40
using supercritical fluid as mobile phase or eluent
Applicants:
WATERS TECHNOLOGIES CORPORATION [US/US]; 34 Maple Street Milford, MA 01757, US
Inventors:
LAWRENCE, Nicole, L.; US
WYNDHAM, Kevin, Daniel; US
MURIITHI, Beatrice, W.; US
Agent:
DICEGLIE, Nicholas, J.; US
ARMSTRONG, James, E.; US
ROSE, Jamie, J.; US
ZHOU, Peng; US
BEDNAREK, Michael, D.; US
Priority Data:
62/304,25406.03.2016US
62/304,25906.03.2016US
62/304,26106.03.2016US
Title (EN) HYBRID MATERIAL FOR CHROMATOGRAPHIC SEPARATIONS COMPRISING A SUPERFICIALLY POROUS CORE AND A SURROUNDING MATERIAL
(FR) MATIÈRE HYBRIDE POUR DES SÉPARATIONS CHROMATOGRAPHIQUES COMPRENANT UN CŒUR POREUX EN SURFACE ET UNE MATIÈRE ENVIRONNANTE
Abstract:
(EN) The present invention provides novel chromatographic materials, e.g., for chromatographic separations, processes for their preparation and separations devices containing the chromatographic materials. The preparation of the inorganic/organic hybrid materials of the invention wherein a surrounding material is condensed on a superficially porous hybrid core material will allow for families of different hybrid packing materials to be prepared from a single core hybrid material. Differences in hydrophobicity, ion- exchange capacity, chemical stability, surface charge or silanol activity of the surrounding material may be used for unique chromatographic separations of small molecules, carbohydrates, antibodies, whole proteins, peptides, and/or DNA.
(FR) La présente invention concerne de nouvelles matières chromatographiques, par exemple pour des séparations chromatographiques, des procédés pour leur préparation et des dispositifs de séparation contenant ces matières chromatographiques. La préparation des matières hybrides inorganiques/organiques de l'invention dans lesquels une matière environnante est condensée sur une matière de cœur hybride poreux en surface permettra de préparer des familles de différentes matières de remplissage hybrides à partir d'une seule matière hybride de cœur. Des différences d'hydrophobicité, de capacité d'échange d'ions, de stabilité chimique, de charge de surface ou d'activité silanol de la matière environnante peuvent être utilisées pour des séparations chromatographiques uniques de petites molécules, de glucides, d'anticorps, de protéines entières, de peptides et/ou d'ADN.
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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, 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)