JP2011153967A5 - - Google Patents
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- JP2011153967A5 JP2011153967A5 JP2010016566A JP2010016566A JP2011153967A5 JP 2011153967 A5 JP2011153967 A5 JP 2011153967A5 JP 2010016566 A JP2010016566 A JP 2010016566A JP 2010016566 A JP2010016566 A JP 2010016566A JP 2011153967 A5 JP2011153967 A5 JP 2011153967A5
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本発明の湿度インジケータ用塗料は、少なくとも、電子供与性呈色化合物と、常温において固体である酸性化合物と、潮解物質と、水系樹脂エマルジョンと、水溶性高分子化合物とからなる。即ち、本発明の湿度インジケータの呈色組成物中の樹脂バインダーは、水系樹脂エマルジョンと水溶性高分子化合物とに由来する。 The humidity indicator paint of the present invention comprises at least an electron donating color compound, an acidic compound that is solid at room temperature, a deliquescent material, a water-based resin emulsion, and a water-soluble polymer compound. That is, the resin binder of the coloration composition of the humidity indicator of the present invention are derived from the aqueous resin Emarujo emissions and a water-soluble polymer compound.
（実施例１、比較例１−１、１−２）
電子供与性呈色化合物としてロイコ染料「ＢＬＵＥ−６３」（山本化成（株）製）１．５重量部、シュウ酸２水和物（和光純薬工業（株）製）０．５重量部、臭化マグネシウム（和光純薬工業（株）製）５重量部、アクリルエマルジョン「ＤＩＣＮＡＬＥ−８２０３ＷＨ」（大日本インキ化学工業（株）製；固形成分４５重量％）４０重量部、ＩＰＡ２０重量部の混合溶液に、ＰＶＰ「Ｋ３０」（和光純薬工業（株）製）を０〜９．００重量部添加し、塗料が均一になるように攪拌した。この塗料を、ＰＥＴフィルム（東洋紡績（株）製、１２μｍ厚み）にワイヤーバー♯１０を用いて塗工し、８０℃で１分間乾燥させ、湿度インジケータを得た。塗布量は乾燥塗料で３ｇ／ｍ2であった。
(Example 1, Comparative Examples 1-1, 1-2)
As an electron donating coloring compound, leuco dye “BLUE-63” (manufactured by Yamamoto Kasei Co., Ltd.) 1.5 parts by weight, oxalic acid dihydrate (manufactured by Wako Pure Chemical Industries, Ltd.) 0.5 parts by weight, Mixing of 5 parts by weight of magnesium bromide (manufactured by Wako Pure Chemical Industries, Ltd.) , 40 parts by weight of acrylic emulsion “DICNALE-8203WH” (manufactured by Dainippon Ink & Chemicals, Inc .; solid component 45% by weight) and 20 parts by weight of IPA 0 to 9.00 parts by weight of PVP “K30” (manufactured by Wako Pure Chemical Industries, Ltd.) was added to the solution, and the mixture was stirred so that the coating became uniform. This paint was applied to a PET film (Toyobo Co., Ltd., 12 μm thickness) using a wire bar # 10 and dried at 80 ° C. for 1 minute to obtain a humidity indicator. The coating amount was 3 g / m 2 with dry paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010016566A JP5650413B2 (en) | 2010-01-28 | 2010-01-28 | Humidity indicator paint, humidity indicator using the paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010016566A JP5650413B2 (en) | 2010-01-28 | 2010-01-28 | Humidity indicator paint, humidity indicator using the paint |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011153967A JP2011153967A (en) | 2011-08-11 |
| JP2011153967A5 true JP2011153967A5 (en) | 2013-01-31 |
| JP5650413B2 JP5650413B2 (en) | 2015-01-07 |
Family
ID=44540043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010016566A Active JP5650413B2 (en) | 2010-01-28 | 2010-01-28 | Humidity indicator paint, humidity indicator using the paint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5650413B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012127886A (en) * | 2010-12-17 | 2012-07-05 | Kyodo Printing Co Ltd | Humidity indicator and coating for humidity indicator |
| JP2012230044A (en) * | 2011-04-27 | 2012-11-22 | Kyodo Printing Co Ltd | Humidity indicator and coating for humidity indicator |
| JP5922495B2 (en) * | 2012-05-28 | 2016-05-24 | 共同印刷株式会社 | Temperature indicator and manufacturing method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007261104A (en) * | 2006-03-29 | 2007-10-11 | Nippon Paper Industries Co Ltd | Recording medium for inkjet and method for manufacturing it |
| JP4966627B2 (en) * | 2006-10-31 | 2012-07-04 | 共同印刷株式会社 | Humidity indicator and its manufacturing method |
| JP2008261681A (en) * | 2007-04-11 | 2008-10-30 | Kyodo Printing Co Ltd | Humidity indicator |
| JP2010008118A (en) * | 2008-06-25 | 2010-01-14 | Kyodo Printing Co Ltd | Humidity indicator and its manufacturing method |
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2010
- 2010-01-28 JP JP2010016566A patent/JP5650413B2/en active Active
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