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WO2002032591A8 - A material useful for the separation of organic compounds, processes for its preparation and use of the material - Google Patents

A material useful for the separation of organic compounds, processes for its preparation and use of the material

Info

Publication number
WO2002032591A8
WO2002032591A8 PCT/DK2001/000689 DK0100689W WO0232591A8 WO 2002032591 A8 WO2002032591 A8 WO 2002032591A8 DK 0100689 W DK0100689 W DK 0100689W WO 0232591 A8 WO0232591 A8 WO 0232591A8
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
gradient
monomers
separation
processes
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.)
Ceased
Application number
PCT/DK2001/000689
Other languages
French (fr)
Other versions
WO2002032591A3 (en
WO2002032591A2 (en
Inventor
Bjoern Winter-Jensen
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.)
PICOSEP AS
Original Assignee
PICOSEP AS
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 PICOSEP AS filed Critical PICOSEP AS
Priority to AU2002210397A priority Critical patent/AU2002210397A1/en
Publication of WO2002032591A2 publication Critical patent/WO2002032591A2/en
Publication of WO2002032591A3 publication Critical patent/WO2002032591A3/en
Anticipated expiration legal-status Critical
Publication of WO2002032591A8 publication Critical patent/WO2002032591A8/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44747—Composition of gel or of carrier mixture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/62—Plasma-deposition of organic layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2201/00—Polymeric substrate or laminate
    • B05D2201/02—Polymeric substrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2252/00—Sheets
    • B05D2252/02—Sheets of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2490/00—Intermixed layers
    • B05D2490/60—Intermixed layers compositions varying with a gradient parallel to the surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention relates to a material comprising a sheet-like substrate and a polymer gradient coating on at least a part of the surface of the substrate, wherein the coating representing a surface composition gradient, such as a pH gradient or a hydrophilicity/hydrophobicity gradient in at least one direction along the surface of the substrate. The invention also relates to a process for the production of the material with the substrate comprising the steps of i. providing the sheet-like substrate; ii. providing monomers for the polymer gradient layer; iii. applying the monomers onto the surface of the substrate; and iv. bringing the monomers to polymerises, where the monomers being applied onto the surface so that the layer or the composition of monomers varies continuously or stepwise in at least one direction along the surface of the substrate to thereby provide a surface composition gradient. The method may preferably include applying the polymer gradient coating using a plasma process.
PCT/DK2001/000689 2000-10-19 2001-10-18 A material useful for the separation of organic compounds, processes for its preparation and use of the material Ceased WO2002032591A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002210397A AU2002210397A1 (en) 2000-10-19 2001-10-18 A material useful for the separation of organic compounds, processes for its preparation and use of the material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200001564 2000-10-19
DKPA200001564 2000-10-19

Publications (3)

Publication Number Publication Date
WO2002032591A2 WO2002032591A2 (en) 2002-04-25
WO2002032591A3 WO2002032591A3 (en) 2002-08-22
WO2002032591A8 true WO2002032591A8 (en) 2004-04-29

Family

ID=8159795

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2001/000689 Ceased WO2002032591A2 (en) 2000-10-19 2001-10-18 A material useful for the separation of organic compounds, processes for its preparation and use of the material

Country Status (2)

Country Link
AU (1) AU2002210397A1 (en)
WO (1) WO2002032591A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002070111A2 (en) * 2001-03-07 2002-09-12 Syddansk Universitet Method for the manufacture of gradient gels and method for analysing biomolecules on ultra-long ipg gels
WO2003038143A1 (en) * 2001-10-30 2003-05-08 Massachusetts Institute Of Technology Fluorocarbon-organosilicon copolymers and coatings prepared by hot-filament chemical vapor deposition
GB0207350D0 (en) * 2002-03-28 2002-05-08 Univ Sheffield Surface
EP1930721A3 (en) * 2002-06-07 2008-09-03 Picosep A/S Method and system for multi-stage isoelectric focussing
WO2003104792A2 (en) * 2002-06-07 2003-12-18 Picosep A/S A method of separating biocomponents contained in a liquid, a separating system and a separating unit
WO2004023131A1 (en) * 2002-09-03 2004-03-18 Proteosys Ag Isoelectrical focussing on immobilised ph gradients
GB0313569D0 (en) * 2003-06-12 2003-07-16 Plasso Technology Ltd Method
DE102006039414A1 (en) * 2006-08-23 2008-02-28 Carl Freudenberg Kg Nonwovens with positive zeta potential
US8288118B2 (en) 2007-09-19 2012-10-16 Becton, Dickinson And Company Method of analyzing various surface chemistries for culturing a given cell line
CN116925628B (en) * 2022-03-29 2025-03-07 江苏菲沃泰纳米科技股份有限公司 Anti-fog coating and preparation method thereof, and product

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1571132A1 (en) * 1962-11-07 1970-04-02 Radiation Res Corp Method and device for the production of a polymerized coating
US4609445A (en) * 1983-12-29 1986-09-02 Mobil Oil Corporation Method of plasma treating a polymer film to change its properties
US5993627A (en) * 1997-06-24 1999-11-30 Large Scale Biology Corporation Automated system for two-dimensional electrophoresis
AU744202B2 (en) * 1997-08-08 2002-02-21 Board Of Regents Non-fouling, wettable coated devices
US6203898B1 (en) * 1997-08-29 2001-03-20 3M Innovatave Properties Company Article comprising a substrate having a silicone coating
KR19990047370A (en) * 1997-12-04 1999-07-05 구자홍 Refrigeration and air conditioning metal materials with improved hydrophilicity or hydrophobicity of the surface and methods for improving the same
US6015595A (en) * 1998-05-28 2000-01-18 Felts; John T. Multiple source deposition plasma apparatus

Also Published As

Publication number Publication date
WO2002032591A3 (en) 2002-08-22
WO2002032591A2 (en) 2002-04-25
AU2002210397A1 (en) 2002-04-29

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