MX9704392A - Material sensible al bioxido de carbono. - Google Patents

Material sensible al bioxido de carbono.

Info

Publication number
MX9704392A
MX9704392A MX9704392A MX9704392A MX9704392A MX 9704392 A MX9704392 A MX 9704392A MX 9704392 A MX9704392 A MX 9704392A MX 9704392 A MX9704392 A MX 9704392A MX 9704392 A MX9704392 A MX 9704392A
Authority
MX
Mexico
Prior art keywords
carbon dioxide
sensitive material
dioxide sensitive
concentration
plasticizer
Prior art date
Application number
MX9704392A
Other languages
English (en)
Other versions
MXPA97004392A (es
Inventor
Simon Neville Balderson
Robert John Whitwood
Andrew Mills
Lela Margaret Monaf
Original Assignee
Sealed Air Nz Ltd
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 Sealed Air Nz Ltd filed Critical Sealed Air Nz Ltd
Publication of MX9704392A publication Critical patent/MX9704392A/es
Publication of MXPA97004392A publication Critical patent/MXPA97004392A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/223—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Coloring (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Physical Vapour Deposition (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

La presente invencion se refiere a un material sensible al bioxido de carbono que incluye un aglutinante polimérico, un plastificante, un cation cuaternario orgánico lipofilico, un indicador colorante anionico y un alcohol aromático, en tal concentracion que el material cambia de color de acuerdo con la concentracion del bioxido de carbono.
MXPA/A/1997/004392A 1994-12-19 1997-06-13 Material sensible al bioxido de carbono MXPA97004392A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9426053.6 1994-12-19
GBGB9426053.6A GB9426053D0 (en) 1994-12-19 1994-12-19 A carbon dioxide sensitive material

Publications (2)

Publication Number Publication Date
MX9704392A true MX9704392A (es) 1998-07-31
MXPA97004392A MXPA97004392A (es) 1998-11-09

Family

ID=

Also Published As

Publication number Publication date
AU4268196A (en) 1996-07-10
ATE180569T1 (de) 1999-06-15
FI972587L (fi) 1997-06-17
AU695437B2 (en) 1998-08-13
DE69509922D1 (de) 1999-07-01
NZ297513A (en) 1999-06-29
WO1996019727A1 (en) 1996-06-27
NO972713L (no) 1997-06-12
EP0799418B1 (en) 1999-05-26
FI972587A7 (fi) 1997-06-17
US5849594A (en) 1998-12-15
BR9510205A (pt) 1997-11-04
JP3315127B2 (ja) 2002-08-19
DK0799418T3 (da) 1999-12-06
DE69509922T2 (de) 1999-12-30
ES2132755T3 (es) 1999-08-16
EP0799418A1 (en) 1997-10-08
JPH10511458A (ja) 1998-11-04
GB9426053D0 (en) 1995-02-22
FI972587A0 (fi) 1997-06-17
NO972713D0 (no) 1997-06-12

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