FR2435284A1 - Garnissage pour chromatographie liquide tres rapide et procede de production et procede d'utilisation - Google Patents
Garnissage pour chromatographie liquide tres rapide et procede de production et procede d'utilisationInfo
- Publication number
- FR2435284A1 FR2435284A1 FR7922485A FR7922485A FR2435284A1 FR 2435284 A1 FR2435284 A1 FR 2435284A1 FR 7922485 A FR7922485 A FR 7922485A FR 7922485 A FR7922485 A FR 7922485A FR 2435284 A1 FR2435284 A1 FR 2435284A1
- Authority
- FR
- France
- Prior art keywords
- alpha
- liquid chromatography
- trimming
- production
- speed liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Analytical Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
L'invention concerne un garnissage pour chromatographie liquide très rapide. Selon l'invention, il comprend un copolymère granulaire réticulé de monovinylbenzène-polyvinybenzène ayant un diamètre moyen des particules en volume de 2 à 50 mu , le poids moléculaire exclusif pour le polystyréne étant de 500-20 000, et le pourcentage pondéral X d'une unité de polyvinylbenzène en se basant sur toutes les unités de monomères du copolymère et le gradient alpha de la courbe de calibrage du polystyrène sont définis par la région délimitée par les lignes qui suivent, en coordonnées rectangulaires alpha , X : alpha = 2/15 X +4/3 alpha = 2,5 X = 35 L'invention s'applique notamment à la séparation d'oligomères organiques.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53110211A JPS5930224B2 (ja) | 1978-09-09 | 1978-09-09 | 新規な粒状架橋共重合体からなる高速液体クロマトグラフィ−用充填剤 |
JP53156292A JPS5817526B2 (ja) | 1978-12-20 | 1978-12-20 | クロマトグラフィ−用充填剤の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2435284A1 true FR2435284A1 (fr) | 1980-04-04 |
FR2435284B1 FR2435284B1 (fr) | 1984-10-19 |
Family
ID=26449881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7922485A Granted FR2435284A1 (fr) | 1978-09-09 | 1979-09-07 | Garnissage pour chromatographie liquide tres rapide et procede de production et procede d'utilisation |
Country Status (4)
Country | Link |
---|---|
US (1) | US4338404A (fr) |
DE (1) | DE2936235C2 (fr) |
FR (1) | FR2435284A1 (fr) |
NL (1) | NL180668C (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57168157A (en) * | 1981-02-12 | 1982-10-16 | Asahi Chem Ind Co Ltd | High performance liquid chromatography column and analysis method using the same |
JPS5861463A (ja) * | 1981-10-07 | 1983-04-12 | Kureha Chem Ind Co Ltd | 液体クロマトグラフイ−用担体及び該担体を用いる脂溶性物質の分離精製方法 |
US4477346A (en) * | 1981-12-24 | 1984-10-16 | E. I. Du Pont De Nemours And Company | Method for the removal of interfering substances in theophylline assays |
JPS58120607A (ja) * | 1982-01-13 | 1983-07-18 | Kureha Chem Ind Co Ltd | 蛋白質吸着能を有する液体クロマトグラフィー用担体及びその製造方法 |
JP2534979B2 (ja) * | 1984-12-27 | 1996-09-18 | 東ソー株式会社 | 液体クロマトグラフイ−用充てん剤 |
US4674323A (en) * | 1985-07-31 | 1987-06-23 | The Dow Chemical Company | Self-diagnostic gel permeation/size exclusion chromatograph |
US5986020A (en) * | 1997-08-05 | 1999-11-16 | Campbell; J. David | Process for producing hyperbranched polymers |
EP1275436A1 (fr) * | 2001-07-09 | 2003-01-15 | Showa Denko Kabushiki Kaisha | Matériau de garnissage et cartouche pour l'extraction en phase solide |
EP3707101A1 (fr) * | 2017-11-10 | 2020-09-16 | DDP Specialty Electronic Materials US, Inc. | Polymérisation par addition de composants |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3326875A (en) * | 1963-01-31 | 1967-06-20 | Dow Chemical Co | Separation of large polymer molecules in solution |
US3549562A (en) * | 1965-06-14 | 1970-12-22 | Dow Chemical Co | Production of ion exchange resin particles |
US3322695A (en) * | 1966-07-01 | 1967-05-30 | Dow Chemical Co | Preparation of porous structures |
JPS5424994A (en) * | 1977-07-27 | 1979-02-24 | Toyo Soda Mfg Co Ltd | Production of porous gel of polystyrene |
-
1979
- 1979-09-07 FR FR7922485A patent/FR2435284A1/fr active Granted
- 1979-09-07 DE DE2936235A patent/DE2936235C2/de not_active Expired
- 1979-09-10 NL NLAANVRAGE7906744,A patent/NL180668C/xx not_active IP Right Cessation
-
1981
- 1981-01-26 US US06/228,505 patent/US4338404A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE2936235C2 (de) | 1984-08-09 |
DE2936235A1 (de) | 1980-03-27 |
NL180668B (nl) | 1986-11-03 |
FR2435284B1 (fr) | 1984-10-19 |
US4338404A (en) | 1982-07-06 |
NL7906744A (nl) | 1980-03-11 |
NL180668C (nl) | 1987-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |