UY34291A - Indicador de humedad de cobre, almidón y yoduro - Google Patents
Indicador de humedad de cobre, almidón y yoduroInfo
- Publication number
- UY34291A UY34291A UY34291A UY34291A UY34291A UY 34291 A UY34291 A UY 34291A UY 34291 A UY34291 A UY 34291A UY 34291 A UY34291 A UY 34291A UY 34291 A UY34291 A UY 34291A
- Authority
- UY
- Uruguay
- Prior art keywords
- almidon
- iodide
- copper
- moisture indicator
- indicator
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/81—Indicating humidity
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
La invención se refiere a un indicador de humedad que incluye yoduro, cobre y almidón.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/216,717 US9121831B2 (en) | 2011-08-24 | 2011-08-24 | Copper, starch and iodide moisture indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UY34291A true UY34291A (es) | 2013-04-05 |
Family
ID=47744264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UY34291A UY34291A (es) | 2011-08-24 | 2012-08-23 | Indicador de humedad de cobre, almidón y yoduro |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9121831B2 (es) |
| AR (1) | AR087678A1 (es) |
| UY (1) | UY34291A (es) |
| WO (1) | WO2013028838A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254001B (zh) * | 2018-10-29 | 2021-06-04 | 青岛农业大学 | 一种淀粉速测卡的制备和应用 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2460072A (en) * | 1949-01-25 | Copper chloride relative humidity | ||
| US2460067A (en) * | 1945-02-07 | 1949-01-25 | Davison Chemcial Corp | Copper bromide relative humidity indicators |
| NL288096A (es) | 1962-01-24 | |||
| US3632364A (en) * | 1968-09-03 | 1972-01-04 | Dick Co Ab | Printed sheets containing concealed images and method & materials for preparation and visual development of same |
| US3788863A (en) * | 1971-05-26 | 1974-01-29 | R Scheuer | Aqueous ink for development of concealed images |
| US3888739A (en) | 1973-05-07 | 1975-06-10 | Bio Reagents & Diagnostics Inc | Reagents and methods for determining amylase concentrations |
| US4525214A (en) | 1983-03-11 | 1985-06-25 | The Mazer Corporation | Crayon adapted for development of latent images |
| US5286061A (en) * | 1992-10-09 | 1994-02-15 | Scientific Games, Inc. | Lottery ticket having validation data printed in developable invisible ink |
| IT1313584B1 (it) | 1999-07-30 | 2002-09-09 | Levosil S P A | Indicatori di umidita' per segnalare la capacita' assorbente di unmateriale disidratante. |
| GB0101381D0 (en) | 2001-01-19 | 2001-03-07 | Crosfield Joseph & Sons | Silica-based indicating desiccants |
| US7163909B2 (en) | 2004-04-23 | 2007-01-16 | Appleton Papers Inc. | Authenticity indicator |
| US7648842B2 (en) * | 2007-04-04 | 2010-01-19 | Appleton Papers Inc. | Security paper authentication system with dual instant color |
| US8512633B2 (en) | 2007-08-16 | 2013-08-20 | American Sterilizer Company | Indicator for monitoring a sterilization process |
| US20100252779A1 (en) | 2009-04-06 | 2010-10-07 | Multisorb Technologies, Inc. | Copper bromide humidity indicating card |
-
2011
- 2011-08-24 US US13/216,717 patent/US9121831B2/en not_active Expired - Fee Related
-
2012
- 2012-08-23 UY UY34291A patent/UY34291A/es unknown
- 2012-08-23 WO PCT/US2012/052015 patent/WO2013028838A1/en active Application Filing
- 2012-08-24 AR ARP120103142 patent/AR087678A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013028838A1 (en) | 2013-02-28 |
| US9121831B2 (en) | 2015-09-01 |
| US20130052740A1 (en) | 2013-02-28 |
| AR087678A1 (es) | 2014-04-09 |
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