AU2002221903A1 - Humidity paper indicators with coloured support - Google Patents

Humidity paper indicators with coloured support

Info

Publication number
AU2002221903A1
AU2002221903A1 AU2002221903A AU2190302A AU2002221903A1 AU 2002221903 A1 AU2002221903 A1 AU 2002221903A1 AU 2002221903 A AU2002221903 A AU 2002221903A AU 2190302 A AU2190302 A AU 2190302A AU 2002221903 A1 AU2002221903 A1 AU 2002221903A1
Authority
AU
Australia
Prior art keywords
humidity paper
coloured support
paper indicators
indicators
coloured
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
AU2002221903A
Inventor
Enrico Gandolfo
Marco Gattiglia
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.)
Levosil SpA
Original Assignee
Levosil SpA
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 Levosil SpA filed Critical Levosil SpA
Publication of AU2002221903A1 publication Critical patent/AU2002221903A1/en
Abandoned legal-status Critical Current

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
    • G01N31/222—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 moisture content

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Paper (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
AU2002221903A 2000-12-01 2001-11-28 Humidity paper indicators with coloured support Abandoned AU2002221903A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI200A002599 2000-12-01
IT2000MI002599 IT1319669B1 (en) 2000-12-01 2000-12-01 PAPER HUMIDITY INDICATORS WITH COLORED SUPPORT.
PCT/EP2001/013880 WO2002044712A1 (en) 2000-12-01 2001-11-28 Humidity paper indicators with coloured support

Publications (1)

Publication Number Publication Date
AU2002221903A1 true AU2002221903A1 (en) 2002-06-11

Family

ID=11446157

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002221903A Abandoned AU2002221903A1 (en) 2000-12-01 2001-11-28 Humidity paper indicators with coloured support

Country Status (4)

Country Link
EP (1) EP1340073A1 (en)
AU (1) AU2002221903A1 (en)
IT (1) IT1319669B1 (en)
WO (1) WO2002044712A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2401072B (en) * 2003-03-19 2006-04-26 Ineos Silicas Ltd Silica-based indicating desiccants
US20100252779A1 (en) * 2009-04-06 2010-10-07 Multisorb Technologies, Inc. Copper bromide humidity indicating card

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898172A (en) * 1973-05-03 1975-08-05 Us Energy Irreversible humidity indicator
US4098120A (en) * 1975-06-06 1978-07-04 Minnesota Mining And Manufacturing Company Humidity indicating method and device
EP0183734A1 (en) * 1984-05-24 1986-06-11 Thalmond Anstalt Device for measuring a physical magnitude
JP2543837B2 (en) * 1987-12-11 1996-10-16 大日本印刷株式会社 Humidity indicator
DK167369B1 (en) * 1990-07-31 1993-10-18 Dansk Teknologisk Inst HUMIDITY INDICATOR FOR DETERMINING THE DEFINITION OF THE MOISTURE IN A BUILDING PART, AND PROCEDURE FOR THE MANUFACTURING OF ANY SPECIFIED HUMIDITY SENSITIVE STRIP
NL9101748A (en) * 1991-10-18 1993-05-17 Waltshire Corp N V Indicator ink

Also Published As

Publication number Publication date
EP1340073A1 (en) 2003-09-03
WO2002044712A1 (en) 2002-06-06
ITMI20002599A1 (en) 2002-06-01
IT1319669B1 (en) 2003-10-23

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