JP2017166879A5 - - Google Patents
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- JP2017166879A5 JP2017166879A5 JP2016050389A JP2016050389A JP2017166879A5 JP 2017166879 A5 JP2017166879 A5 JP 2017166879A5 JP 2016050389 A JP2016050389 A JP 2016050389A JP 2016050389 A JP2016050389 A JP 2016050389A JP 2017166879 A5 JP2017166879 A5 JP 2017166879A5
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- display body
- history display
- layer
- temperature history
- 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
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- 238000009792 diffusion process Methods 0.000 claims 9
- 239000003795 chemical substances by application Substances 0.000 claims 8
- 239000000853 adhesive Substances 0.000 claims 7
- 230000001070 adhesive Effects 0.000 claims 7
- 238000007710 freezing Methods 0.000 claims 3
- CJBMVMMYECULNQ-UHFFFAOYSA-N 2-bromo-4-[3-(3-bromo-4-hydroxy-5-methyl-2-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-6-methyl-3-propan-2-ylphenol Chemical compound CC(C)C1=C(Br)C(O)=C(C)C=C1C1(C=2C(=C(Br)C(O)=C(C)C=2)C(C)C)C2=CC=CC=C2S(=O)(=O)O1 CJBMVMMYECULNQ-UHFFFAOYSA-N 0.000 claims 2
- YCOZIPAWZNQLMR-UHFFFAOYSA-N Pentadecane Chemical compound CCCCCCCCCCCCCCC YCOZIPAWZNQLMR-UHFFFAOYSA-N 0.000 claims 2
- 238000004040 coloring Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- AXISYYRBXTVTFY-UHFFFAOYSA-N Isopropyl myristate Chemical compound CCCCCCCCCCCCCC(=O)OC(C)C AXISYYRBXTVTFY-UHFFFAOYSA-N 0.000 claims 1
- XUGNVMKQXJXZCD-UHFFFAOYSA-N Isopropyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC(C)C XUGNVMKQXJXZCD-UHFFFAOYSA-N 0.000 claims 1
- 229920002873 Polyethylenimine Polymers 0.000 claims 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims 1
- PRZSXZWFJHEZBJ-UHFFFAOYSA-N Thymol blue Chemical compound C1=C(O)C(C(C)C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C(=CC(O)=C(C(C)C)C=2)C)=C1C PRZSXZWFJHEZBJ-UHFFFAOYSA-N 0.000 claims 1
- 239000000969 carrier Substances 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 239000006258 conductive agent Substances 0.000 claims 1
- 238000002845 discoloration Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 229940074928 isopropyl myristate Drugs 0.000 claims 1
- 229940075495 isopropyl palmitate Drugs 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 229920000083 poly(allylamine) Polymers 0.000 claims 1
- 229920001888 polyacrylic acid Polymers 0.000 claims 1
- 239000004584 polyacrylic acid Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Claims (15)
発色剤を含む発色層と、
前記発色剤の発色又は変色を促す顕色剤と、所定温度を超えると融解する感温剤と、を含む感温層と、
前記発色層と前記感温層の間に配置され、前記顕色剤の前記発色層への拡散を防ぐ拡散防止層と、を備え、
前記基材上に、前記感温層、前記拡散防止層、前記発色層の順に積層しており、
前記感温層の側面は非多孔質部材に覆われており、
前記拡散防止層は前記感温剤の凝固点以下で剥離する粘着剤により前記非多孔質部材に固定されていることを特徴とする温度履歴表示体。 A substrate;
A coloring layer containing a coloring agent;
A temperature-sensitive layer comprising: a developer that promotes color development or discoloration of the color former; and a temperature-sensitive agent that melts when a predetermined temperature is exceeded;
A diffusion preventing layer disposed between the color forming layer and the temperature sensitive layer and preventing diffusion of the developer into the color developing layer;
On the base material, the temperature sensitive layer, the diffusion preventing layer, and the coloring layer are laminated in this order.
The side surface of the temperature sensitive layer is covered with a non-porous member,
The temperature history display body, wherein the diffusion preventing layer is fixed to the non-porous member by an adhesive that peels below the freezing point of the thermosensitive agent.
前記凝固点における前記粘着剤の粘着力は、前記凝固点よりも２０℃高い温度における前記粘着剤の粘着力よりも低いことを特徴とする温度履歴表示体。 The temperature history display body according to claim 1,
The temperature history display body characterized in that the adhesive strength of the adhesive at the freezing point is lower than the adhesive strength of the adhesive at a temperature 20 ° C. higher than the freezing point.
前記感温層は、前記顕色剤を含む第１の層と、前記第１の層上に積層され前記感温剤を含む第２の層を含むことを特徴とする温度履歴表示体。 The temperature history display body according to claim 1,
The temperature-sensitive display body, wherein the temperature-sensitive layer includes a first layer containing the developer and a second layer laminated on the first layer and containing the temperature-sensitive agent.
前記拡散防止層は、ガラス板、樹脂フィルム、樹脂シート、ゴムシートのいずれかであることを特徴とする温度履歴表示体。 The temperature history display body according to claim 1,
The diffusion history preventing layer is a glass history sheet, a resin film, a resin sheet, or a rubber sheet.
前記拡散防止層の厚さは５μｍ以上１０μｍｍ以下であることを特徴とする温度履歴表示体。 The temperature history display body according to claim 3,
The temperature history display body, wherein the diffusion preventing layer has a thickness of 5 μm or more and 10 μm or less.
前記粘着剤は多層構造であって、前記非多孔質部材に対する粘着力よりも前記拡散防止層に対する粘着力が弱いことを特徴とする温度履歴表示体。 The temperature history display body according to claim 1,
The temperature history display body, wherein the pressure-sensitive adhesive has a multi-layer structure, and has a lower adhesive strength against the diffusion preventing layer than an adhesive strength against the non-porous member.
前記基材と前記非多孔質部材は一体となっていることを特徴とする温度履歴表示体。 The temperature history display body according to claim 1,
The temperature history display body, wherein the base material and the non-porous member are integrated.
前記発色剤は、導電剤を含むことを特徴とする温度履歴表示体。 The temperature history display body according to claim 1,
The temperature history display body, wherein the color former contains a conductive agent.
前記感温剤の融点は１０℃以下であることを特徴とする温度履歴表示体。 The temperature history display body according to claim 1,
The temperature history display body characterized in that the melting point of the temperature-sensitive agent is 10 ° C. or less.
前記発色層は前記発色剤を保持する担体に前記発色剤が印字されたものであることを特徴とする温度履歴表示体。 The temperature history display body according to claim 1,
The temperature-history display body, wherein the color-developing layer is formed by printing the color-developing agent on a carrier holding the color-developing agent.
前記拡散防止層の端部に、前記拡散防止層よりも摩擦係数の高い部材を備えることを特徴とする温度履歴表示体。 The temperature history display body according to claim 1,
A temperature history display body comprising a member having a higher friction coefficient than the diffusion preventing layer at an end of the diffusion preventing layer.
前記顕色剤は、ポリアクリル酸、ポリアリルアミン、ポリエチレンイミンのいずれかを含むであることを特徴とする温度履歴表示体。 The temperature history display body according to claim 1,
The temperature history display body, wherein the developer contains any of polyacrylic acid, polyallylamine, and polyethyleneimine.
前記感温剤は、パルミチン酸イソプロピル、ミリスチン酸イソプロピル、ペンタデカンのいずれかを含むことを特徴とする温度履歴表示体。 The temperature history display body according to claim 1,
The temperature-sensitive display body, wherein the temperature-sensitive agent contains any of isopropyl palmitate, isopropyl myristate, and pentadecane.
前記発色剤は、チモールブルー、ブロモチモールブルー、ブロモチモールブルーの少なくともいずれかを含むことを特徴とする温度履歴表示体。 The temperature history display body according to claim 1,
The temperature-history display body, wherein the color former contains at least one of thymol blue, bromothymol blue, and bromothymol blue.
前記感温剤の融点又は前記発色剤の位置に関する情報を有し、温度により変化しないコードを前記発色層の表面に備えることを特徴とする温度履歴表示体。 A temperature history display body according to any one of claims 1 to 14,
A temperature history display body comprising a code on the surface of the color developing layer, which has information relating to the melting point of the thermosensitive agent or the position of the color former and does not change with temperature.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016050389A JP6511408B2 (en) | 2016-03-15 | 2016-03-15 | Temperature history indicator, method of manufacturing the same, and method of using the same |
| PCT/JP2017/002047 WO2017159040A1 (en) | 2016-03-15 | 2017-01-23 | Temperature history display body, method of manufacturing same, and method of using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016050389A JP6511408B2 (en) | 2016-03-15 | 2016-03-15 | Temperature history indicator, method of manufacturing the same, and method of using the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017166879A JP2017166879A (en) | 2017-09-21 |
| JP2017166879A5 true JP2017166879A5 (en) | 2018-11-22 |
| JP6511408B2 JP6511408B2 (en) | 2019-05-15 |
Family
ID=59850765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016050389A Expired - Fee Related JP6511408B2 (en) | 2016-03-15 | 2016-03-15 | Temperature history indicator, method of manufacturing the same, and method of using the same |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6511408B2 (en) |
| WO (1) | WO2017159040A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10172734B2 (en) | 2013-03-13 | 2019-01-08 | DePuy Synthes Products, Inc. | Capture tube mechanism for delivering and releasing a stent |
| JP7022516B2 (en) * | 2017-04-17 | 2022-02-18 | 株式会社日立産機システム | Temperature detection materials, temperature detection inks using them, temperature indicators, and article management systems |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954011A (en) * | 1973-09-24 | 1976-05-04 | Minnesota Mining And Manufacturing Company | Selected time interval indicating device |
| JPS5243476A (en) * | 1975-10-03 | 1977-04-05 | Nippon Oil & Fats Co Ltd | Temperature indicating material |
| US5158363A (en) * | 1991-08-16 | 1992-10-27 | Propper Manufacturing Company, Inc. | Steam sterilization indicator |
| JPH11258369A (en) * | 1998-03-09 | 1999-09-24 | Toyo Ink Mfg Co Ltd | Indicating material of time or time and temperature integration and indication method thereof |
| JP2004077285A (en) * | 2002-08-19 | 2004-03-11 | Oji Paper Co Ltd | Sheet set for temperature control |
| JP2004257828A (en) * | 2003-02-25 | 2004-09-16 | Kuromikku:Kk | Heat sensitive device showing thermal history to specified temperature |
-
2016
- 2016-03-15 JP JP2016050389A patent/JP6511408B2/en not_active Expired - Fee Related
-
2017
- 2017-01-23 WO PCT/JP2017/002047 patent/WO2017159040A1/en active Application Filing
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