IT1319669B1 - Indicatori di umidita' cartacei con supporto colorato. - Google Patents

Indicatori di umidita' cartacei con supporto colorato.

Info

Publication number
IT1319669B1
IT1319669B1 ITMI20002599A IT1319669B1 IT 1319669 B1 IT1319669 B1 IT 1319669B1 IT MI20002599 A ITMI20002599 A IT MI20002599A IT 1319669 B1 IT1319669 B1 IT 1319669B1
Authority
IT
Italy
Prior art keywords
colored support
humidity indicators
paper humidity
paper
indicators
Prior art date
Application number
Other languages
English (en)
Inventor
Marco Gattiglia
Enrico Gandolfo
Original Assignee
Levosil S P A
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 S P A filed Critical Levosil S P A
Priority to IT2000MI002599 priority Critical patent/IT1319669B1/it
Priority to EP01998819A priority patent/EP1340073A1/en
Priority to AU2002221903A priority patent/AU2002221903A1/en
Priority to PCT/EP2001/013880 priority patent/WO2002044712A1/en
Publication of ITMI20002599A1 publication Critical patent/ITMI20002599A1/it
Application granted granted Critical
Publication of IT1319669B1 publication Critical patent/IT1319669B1/it

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)
IT2000MI002599 2000-12-01 2000-12-01 Indicatori di umidita' cartacei con supporto colorato. IT1319669B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2000MI002599 IT1319669B1 (it) 2000-12-01 2000-12-01 Indicatori di umidita' cartacei con supporto colorato.
EP01998819A EP1340073A1 (en) 2000-12-01 2001-11-28 Humidity paper indicators with coloured support
AU2002221903A AU2002221903A1 (en) 2000-12-01 2001-11-28 Humidity paper indicators with coloured support
PCT/EP2001/013880 WO2002044712A1 (en) 2000-12-01 2001-11-28 Humidity paper indicators with coloured support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI002599 IT1319669B1 (it) 2000-12-01 2000-12-01 Indicatori di umidita' cartacei con supporto colorato.

Publications (2)

Publication Number Publication Date
ITMI20002599A1 ITMI20002599A1 (it) 2002-06-01
IT1319669B1 true IT1319669B1 (it) 2003-10-23

Family

ID=11446157

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI002599 IT1319669B1 (it) 2000-12-01 2000-12-01 Indicatori di umidita' cartacei con supporto colorato.

Country Status (4)

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

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
WO1985005447A1 (en) * 1984-05-24 1985-12-05 Thalmond Anstalt Device for measuring a physical magnitude
JP2543837B2 (ja) * 1987-12-11 1996-10-16 大日本印刷株式会社 湿度インジケ―タ―
DK167369B1 (da) * 1990-07-31 1993-10-18 Dansk Teknologisk Inst Luftfugtighedsindikator til bestemmelse af fugtighedsgraden i en bygningsdel, samt fremgangsmaade til fremstilling af en hertil bestemt fugtighedsfoelsom strimmel
NL9101748A (nl) * 1991-10-18 1993-05-17 Waltshire Corp N V Indicatorinkt.

Also Published As

Publication number Publication date
EP1340073A1 (en) 2003-09-03
ITMI20002599A1 (it) 2002-06-01
WO2002044712A1 (en) 2002-06-06
AU2002221903A1 (en) 2002-06-11

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