JPS54138045A - Hygroscopic resin composition - Google Patents
Hygroscopic resin compositionInfo
- Publication number
- JPS54138045A JPS54138045A JP4628678A JP4628678A JPS54138045A JP S54138045 A JPS54138045 A JP S54138045A JP 4628678 A JP4628678 A JP 4628678A JP 4628678 A JP4628678 A JP 4628678A JP S54138045 A JPS54138045 A JP S54138045A
- Authority
- JP
- Japan
- Prior art keywords
- hygroscopic resin
- resin composition
- water
- fluorescent dye
- hygroscopic
- 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.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To prepare a hygroscopic resin composition for a humidity sensor, having humidity-dependent fluorescence, by adding a fluorescent dye having different fluorescent intensity in an aqueous solution to a hygroscopic resin.
CONSTITUTION: A resin composition composed of (A) a water-insoluble hygroscopic resin such as the one obtained by crosslinking a copolymer of a hydrophilic monomer such as 2-hydroxyethyl acrylate, N-vinylpyrrolidone, etc., and an epoxy- containing monomer such as glycidyl acrylate, and (B) 1W10 wt%, based on the whole composition, of a fluorescent dye which changes its fluorescent intensity in water, e.g. Auramine.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4628678A JPS54138045A (en) | 1978-04-18 | 1978-04-18 | Hygroscopic resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4628678A JPS54138045A (en) | 1978-04-18 | 1978-04-18 | Hygroscopic resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54138045A true JPS54138045A (en) | 1979-10-26 |
JPS6214795B2 JPS6214795B2 (en) | 1987-04-03 |
Family
ID=12742966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4628678A Granted JPS54138045A (en) | 1978-04-18 | 1978-04-18 | Hygroscopic resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54138045A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021164242A1 (en) * | 2020-02-18 | 2021-08-26 | 同济大学 | Method for utilizing fluorescent material to express changes in humidity of bonding mortar |
-
1978
- 1978-04-18 JP JP4628678A patent/JPS54138045A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021164242A1 (en) * | 2020-02-18 | 2021-08-26 | 同济大学 | Method for utilizing fluorescent material to express changes in humidity of bonding mortar |
Also Published As
Publication number | Publication date |
---|---|
JPS6214795B2 (en) | 1987-04-03 |
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