AU4790399A - Quaternary ammonium salts, polymeric film containing them and colorimetric device - Google Patents

Quaternary ammonium salts, polymeric film containing them and colorimetric device

Info

Publication number
AU4790399A
AU4790399A AU47903/99A AU4790399A AU4790399A AU 4790399 A AU4790399 A AU 4790399A AU 47903/99 A AU47903/99 A AU 47903/99A AU 4790399 A AU4790399 A AU 4790399A AU 4790399 A AU4790399 A AU 4790399A
Authority
AU
Australia
Prior art keywords
quaternary ammonium
ammonium salts
film containing
polymeric film
colorimetric device
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.)
Abandoned
Application number
AU47903/99A
Inventor
Jafar Albadran
Neil Hamilton Mcmurray
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.)
SENSORMETRIX INTERNATIONAL Ltd
Original Assignee
SENSORMETRIX INTERNATIONAL LIM
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 SENSORMETRIX INTERNATIONAL LIM filed Critical SENSORMETRIX INTERNATIONAL LIM
Publication of AU4790399A publication Critical patent/AU4790399A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/62—Quaternary ammonium compounds
    • C07C211/63—Quaternary ammonium compounds having quaternised nitrogen atoms bound to acyclic carbon atoms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0411—Special features for tracheal tubes not otherwise provided for with means for differentiating between oesophageal and tracheal intubation
    • A61M2016/0413—Special features for tracheal tubes not otherwise provided for with means for differentiating between oesophageal and tracheal intubation with detectors of CO2 in exhaled gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
AU47903/99A 1998-07-11 1999-07-12 Quaternary ammonium salts, polymeric film containing them and colorimetric device Abandoned AU4790399A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9815001.4A GB9815001D0 (en) 1998-07-11 1998-07-11 Formulations
GB9815001 1998-07-11
PCT/GB1999/002081 WO2000002844A1 (en) 1998-07-11 1999-07-12 Quaternary ammonium salts, polymeric film containing them and colorimetric device

Publications (1)

Publication Number Publication Date
AU4790399A true AU4790399A (en) 2000-02-01

Family

ID=10835304

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47903/99A Abandoned AU4790399A (en) 1998-07-11 1999-07-12 Quaternary ammonium salts, polymeric film containing them and colorimetric device

Country Status (4)

Country Link
EP (1) EP1097123A1 (en)
AU (1) AU4790399A (en)
GB (1) GB9815001D0 (en)
WO (1) WO2000002844A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512283C2 (en) * 1999-01-21 2000-02-21 Mincor Ab Colorimetric carbon dioxide indicator device
GB2433264A (en) 2005-12-16 2007-06-20 Sun Chemical Ltd Process for preparing ammonium, phosphonium & sulphonium salts of anionic dyes from aqueous solution of a salt of dye & non-aqueous solution of an onium salt
US10175254B2 (en) 2013-07-16 2019-01-08 Palo Alto Health Sciences, Inc. Methods and systems for quantitative colorimetric capnometry
JP2019534158A (en) * 2016-11-02 2019-11-28 オハイオ ステート イノベーション ファウンデーション Borate-containing membranes for gas separation
CN118000726A (en) * 2024-04-09 2024-05-10 之江实验室 Wearable percutaneous carbon dioxide detection device and method based on colorimetric method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE855116C (en) * 1949-02-15 1952-11-10 Ciba Geigy Process for the preparation of quaternary ammonium compounds
DE905371C (en) * 1950-12-08 1954-03-01 May & Baker Ltd Process for the preparation of new therapeutically effective quaternary ammonium salts
DE1926436A1 (en) * 1968-06-03 1970-01-29 Squibb & Sons Inc Hexamethylene-bis-alkyldimethylammonium bromides, process for their preparation and their use as fungicides and herbicides
DE1908980C3 (en) * 1969-02-22 1974-06-06 Th. Goldschmidt Ag, 4300 Essen Alky 1-diethylenetriammonium compounds, their production and use
DE2203229A1 (en) * 1972-01-24 1973-07-26 Hunt Chem Corp Philip A Developer preservatives - quaternary ammonium sulphite cpds not giving side reactions eg with hardeners,nor making concentra
IT1094152B (en) * 1978-02-24 1985-07-26 Gambar Labor QUATERNARY AMMONIUM CHLORIODITE WITH ANTI-SEPTIC ACTION, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS THAT CONTAIN THEM
US5005572A (en) * 1988-02-26 1991-04-09 Brigham & Women's Hospital CO2 indicator and the use thereof to evaluate placement of tracheal tubes
AU3280289A (en) * 1988-02-26 1989-09-22 Brigham And Women's Hospital Co2 indicator for placement of tracheal tubes
GB8922049D0 (en) * 1989-09-29 1989-11-15 Medical Instrumentation Consul Carbon dioxide monitor
US5298645A (en) * 1991-12-23 1994-03-29 Abbott Laboratories Polymeric buffering composition for fiber-optic physiological probe
US5391692A (en) * 1993-05-24 1995-02-21 General Electric Company Method for making aromatic polycarbonates
SE504069C2 (en) * 1995-02-03 1996-10-28 Icor Ab Colorimetric device for indicating carbon dioxide
JP3718311B2 (en) * 1997-01-21 2005-11-24 Ｔｄｋ株式会社 Solid electrolyte and carbon dioxide sensors

Also Published As

Publication number Publication date
GB9815001D0 (en) 1998-09-09
EP1097123A1 (en) 2001-05-09
WO2000002844A1 (en) 2000-01-20

Similar Documents

Publication Publication Date Title
AU5301599A (en) Quaternary ammonium salts and their use
AU3325500A (en) Position determining device, position determining method and exposure device, exposure method and alignment determining device, and alignment determining method
AU2855599A (en) Microporous polyolefin film
EP0979914A3 (en) Locking device
AU5842998A (en) Polymeric films
AUPP175198A0 (en) Access device
AU1888999A (en) Polymeric carrier
AU4790299A (en) Quaternary ammonium salts, polymeric film containing them and colorimetric device
AU4790399A (en) Quaternary ammonium salts, polymeric film containing them and colorimetric device
AU2934099A (en) Device and method for receiving packaging
AU1623399A (en) Package squaring device
AU5075799A (en) Locking device
AU1439599A (en) Time accounting device, devices containing same and corresponding method
AU2736899A (en) Alignment device and machine incorporating such devices
AU3414499A (en) Device and method for receiving packaging
AU9000998A (en) Substrate-holding device, substrate-holding method and exposure device
AU1644100A (en) Marking device
GB9805024D0 (en) Polymeric film
GB9826152D0 (en) Polymeric film
AU3701999A (en) Device and method for receiving packaging
AU4184296A (en) Polymeric film
AUPP423798A0 (en) Homesafe/gunsafe, lid and securing device
AU7333998A (en) Polymeric amines
AUPP181798A0 (en) Photograph holding device
ZA200102490B (en) Polymeric films.

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase