GB1213332A - Elements for thin-layer chromatography - Google Patents

Elements for thin-layer chromatography

Info

Publication number
GB1213332A
GB1213332A GB42328/68A GB4232868A GB1213332A GB 1213332 A GB1213332 A GB 1213332A GB 42328/68 A GB42328/68 A GB 42328/68A GB 4232868 A GB4232868 A GB 4232868A GB 1213332 A GB1213332 A GB 1213332A
Authority
GB
United Kingdom
Prior art keywords
layer chromatography
sept
thin layer
sorbent
preferred
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.)
Expired
Application number
GB42328/68A
Inventor
Albert Darwin Baitsholts
Richard Earl Ardell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1213332A publication Critical patent/GB1213332A/en
Expired legal-status Critical Current

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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
    • 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
    • B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
    • 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
    • B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
    • B01J20/286—Phases chemically bonded to a substrate, e.g. to silica or to polymers
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3206—Organic carriers, supports or substrates
    • B01J20/3208—Polymeric carriers, supports or substrates
    • B01J20/3212—Polymeric carriers, supports or substrates consisting of a polymer obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
    • G01N30/92—Construction of the plate
    • G01N30/93—Application of the sorbent layer
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/54—Sorbents specially adapted for analytical or investigative chromatography
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/258—Alkali metal or alkaline earth metal or compound thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

1,213,332. Elements for thin layer chromatography. EASTMAN KODAK CO. 5 Sept., 1968 [11 Sept., 1967], No. 42328/68. Heading B1X. A sheet element of application in thin layer chromatography comprises a flexible film base coated with a chromatographically active sorbenit, a polymeric binder, and a reinforcing agent which is chemically inert and consists of randomly oriented discrete fibrous particles having an average particle size less than 100Á. Any suitable film base, composed of polymeric material metal foil or paper, may be used, but a polyester film such as polyethylene terephthalate is preferred. Similarly, any suitable sorbent may be employed, but silica gel is preferred. The polymeric binder is also not restricted, but polyacrylic acid sodium polyacrylate and acrylamide are favoured. Particulraly suitable reinforcing agents are microcrystalline magnesium silicate and microcrystalline cellulose The binder and reinforcing agent in the coating respectively amount to 0.02-0.25 and 0.05-0.25 parts per part of sorbent, and the coating has a thickness of 100-500Á.
GB42328/68A 1967-09-11 1968-09-05 Elements for thin-layer chromatography Expired GB1213332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66697267A 1967-09-11 1967-09-11

Publications (1)

Publication Number Publication Date
GB1213332A true GB1213332A (en) 1970-11-25

Family

ID=24676296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42328/68A Expired GB1213332A (en) 1967-09-11 1968-09-05 Elements for thin-layer chromatography

Country Status (4)

Country Link
US (1) US3492155A (en)
DE (1) DE1798219B1 (en)
FR (1) FR1579826A (en)
GB (1) GB1213332A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916320A (en) * 1987-08-24 1990-04-10 Beckman Instruments, Inc. Sample counting support with solid scintillator for use in scintillation counting

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869339A (en) * 1973-04-11 1975-03-04 Du Pont Preparation of flexible sheets of polycrystalline alumina-containing fibers
US4280923A (en) * 1978-12-18 1981-07-28 The Dow Chemical Company Method for fractionating soluble polymers and colloidal particles
DE2856056C2 (en) * 1978-12-23 1986-10-16 Merck Patent Gmbh, 6100 Darmstadt Process for the production of waterproof ready-to-use chromatography preparations
ES2052444B1 (en) * 1992-10-30 1995-02-16 Orbital Europa S A PROCEDURE FOR THE MANUFACTURE OF PLATES AND FILES FOR FINE LAYER CHROMATOGRAPHY.
CN102608254A (en) * 2012-02-22 2012-07-25 叶海朋 Paper-based thin layer chromatography plate convenient to curl and cut

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179587A (en) * 1960-02-19 1965-04-20 Fmc Corp Cellulose crystallite aggregates in chromatographical adsorption
US3418152A (en) * 1966-08-01 1968-12-24 Eastman Kodak Co Method of making a chromatographic element containing a resinous binder and product produced thereby

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916320A (en) * 1987-08-24 1990-04-10 Beckman Instruments, Inc. Sample counting support with solid scintillator for use in scintillation counting

Also Published As

Publication number Publication date
US3492155A (en) 1970-01-27
DE1798219B1 (en) 1971-06-09
FR1579826A (en) 1969-08-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years