WO1994004241A3 - Polymerized polysiloxane membrane for oxygen sensing device - Google Patents

Polymerized polysiloxane membrane for oxygen sensing device Download PDF

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Publication number
WO1994004241A3
WO1994004241A3 PCT/US1993/006983 US9306983W WO9404241A3 WO 1994004241 A3 WO1994004241 A3 WO 1994004241A3 US 9306983 W US9306983 W US 9306983W WO 9404241 A3 WO9404241 A3 WO 9404241A3
Authority
WO
WIPO (PCT)
Prior art keywords
membrane
oxygen
sensing device
permselective
deposited
Prior art date
Application number
PCT/US1993/006983
Other languages
French (fr)
Other versions
WO1994004241A2 (en
Inventor
Charles L Nelson
Richard Anthony Domanik
Original Assignee
Abbott Lab
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 Abbott Lab filed Critical Abbott Lab
Priority to AU49935/93A priority Critical patent/AU4993593A/en
Publication of WO1994004241A2 publication Critical patent/WO1994004241A2/en
Publication of WO1994004241A3 publication Critical patent/WO1994004241A3/en

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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
    • G01N27/28—Electrolytic cell components
    • G01N27/40—Semi-permeable membranes or partitions

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

A single layer membrane (18) comprising a siloxane monomer and which is permselective for oxygen is described. The siloxane monomer is polymerized directly onto a non-porous support material (20) by glow discharge polymerization to form a membrane thereon. The resulting membrane has an oxygen content of between about 10 % and 60 % and is highly permselective for oxygen. The membrane can be deposited upon electrochemical or optical sensors, thereby forming an oxygen sensing device that is resistant to fouling, contamination and interferences. Such a membrane deposited upon a sensor exhibits high conformity and adhesion to the sensor, as well as excellent uniformity, freedom from defects, and durability. An electrochemical sensing device comprising a working electrode (12), a counter electrode (14), and a reference or auxiliary electrode (16), which are contiguous with the permselective membrane, is also described.
PCT/US1993/006983 1992-08-12 1993-08-10 Polymerized polysiloxane membrane for oxygen sensing device WO1994004241A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU49935/93A AU4993593A (en) 1992-08-12 1993-08-10 Polymerized polysiloxane membrane for oxygen sensing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92908892A 1992-08-12 1992-08-12
US07/929,088 1992-08-12

Publications (2)

Publication Number Publication Date
WO1994004241A2 WO1994004241A2 (en) 1994-03-03
WO1994004241A3 true WO1994004241A3 (en) 1994-04-14

Family

ID=25457305

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1993/006983 WO1994004241A2 (en) 1992-08-12 1993-08-10 Polymerized polysiloxane membrane for oxygen sensing device

Country Status (2)

Country Link
AU (1) AU4993593A (en)
WO (1) WO1994004241A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5439736A (en) * 1994-01-21 1995-08-08 Neomecs Incorporated Gas plasma polymerized permselective membrane
US5560800A (en) * 1994-08-31 1996-10-01 Mobil Oil Corporation Protective coating for pressure-activated adhesives
JP3495116B2 (en) * 1994-10-31 2004-02-09 東レ・ダウコーニング・シリコーン株式会社 Water repellent thin film and method for producing the same
DE19831770C2 (en) * 1998-07-15 2001-12-13 Inst Chemo Biosensorik Process for the production of a sensor membrane
JP2000298111A (en) * 1999-04-15 2000-10-24 Sentan Kagaku Gijutsu Incubation Center:Kk Biosensor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775308A (en) * 1972-05-18 1973-11-27 Interior Method for preparation of composite semipermeable membrane
US3847652A (en) * 1972-12-08 1974-11-12 Nasa Method of preparing water purification membranes
US4236987A (en) * 1977-11-14 1980-12-02 Dr. E. Fresenius Chemisch Pharmazeutische Industrie Kg Apparatebau Kg Electrode having membrane with ion selective properties
US4269682A (en) * 1977-12-12 1981-05-26 Kuraray Co., Ltd. Reference electrode of insulated gate field effect transistor
GB2121314A (en) * 1982-05-28 1983-12-21 Sumitomo Electric Industries Selectively gas-permeable composite membranes and process for the production thereof
US4655880A (en) * 1983-08-01 1987-04-07 Case Western Reserve University Apparatus and method for sensing species, substances and substrates using oxidase
US5002652A (en) * 1988-06-10 1991-03-26 Abbott Laboratories Plasma polymerized polysiloxane membrane

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775308A (en) * 1972-05-18 1973-11-27 Interior Method for preparation of composite semipermeable membrane
US3847652A (en) * 1972-12-08 1974-11-12 Nasa Method of preparing water purification membranes
US4236987A (en) * 1977-11-14 1980-12-02 Dr. E. Fresenius Chemisch Pharmazeutische Industrie Kg Apparatebau Kg Electrode having membrane with ion selective properties
US4269682A (en) * 1977-12-12 1981-05-26 Kuraray Co., Ltd. Reference electrode of insulated gate field effect transistor
GB2121314A (en) * 1982-05-28 1983-12-21 Sumitomo Electric Industries Selectively gas-permeable composite membranes and process for the production thereof
US4655880A (en) * 1983-08-01 1987-04-07 Case Western Reserve University Apparatus and method for sensing species, substances and substrates using oxidase
US5002652A (en) * 1988-06-10 1991-03-26 Abbott Laboratories Plasma polymerized polysiloxane membrane

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Biomat., Med. Dev., Art. Org., Colter et al, "Reduction of Progesterone Release Rate Through Silicone Membranes by Plasma Polymerization". vol. 5(1), 1977, see pages 13-24 *
Trans. Am. Soc. Artif. Intern. Organs, A.S. Chawla, "Preparation of Silicone Coated Biomaterials Using Plasma Polymerization and Their Preliminary Evalutions", vol. XXV, 1979, see page 287-290. *

Also Published As

Publication number Publication date
WO1994004241A2 (en) 1994-03-03
AU4993593A (en) 1994-03-15

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