JPS6123282B2 - - Google Patents
Info
- Publication number
- JPS6123282B2 JPS6123282B2 JP53106858A JP10685878A JPS6123282B2 JP S6123282 B2 JPS6123282 B2 JP S6123282B2 JP 53106858 A JP53106858 A JP 53106858A JP 10685878 A JP10685878 A JP 10685878A JP S6123282 B2 JPS6123282 B2 JP S6123282B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- urine
- impermeable sheet
- diaper
- color
- 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.)
- Expired
Links
- 239000002250 absorbent Substances 0.000 claims description 9
- 230000002745 absorbent Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 150000007513 acids Chemical class 0.000 claims description 4
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 210000002700 urine Anatomy 0.000 description 17
- 239000003814 drug Substances 0.000 description 11
- 229940079593 drug Drugs 0.000 description 11
- 239000000975 dye Substances 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000002845 discoloration Methods 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- 230000027939 micturition Effects 0.000 description 4
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000004349 Polyvinylpyrrolidone-vinyl acetate copolymer Substances 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- STZCRXQWRGQSJD-GEEYTBSJSA-M methyl orange Chemical compound [Na+].C1=CC(N(C)C)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-GEEYTBSJSA-M 0.000 description 2
- 229940012189 methyl orange Drugs 0.000 description 2
- 239000007793 ph indicator Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 235000019448 polyvinylpyrrolidone-vinyl acetate copolymer Nutrition 0.000 description 2
- BOGVTNYNTGOONP-UHFFFAOYSA-N 3,4-dihydroxyoxolane-2,5-dione Chemical compound OC1C(O)C(=O)OC1=O BOGVTNYNTGOONP-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 206010012444 Dermatitis diaper Diseases 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 208000003105 Diaper Rash Diseases 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229940061607 dibasic sodium phosphate Drugs 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229940093429 polyethylene glycol 6000 Drugs 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10685878A JPS5536326A (en) | 1978-08-31 | 1978-08-31 | Disposable diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10685878A JPS5536326A (en) | 1978-08-31 | 1978-08-31 | Disposable diaper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5536326A JPS5536326A (en) | 1980-03-13 |
| JPS6123282B2 true JPS6123282B2 (enrdf_load_stackoverflow) | 1986-06-05 |
Family
ID=14444270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10685878A Granted JPS5536326A (en) | 1978-08-31 | 1978-08-31 | Disposable diaper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5536326A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005517941A (ja) * | 2002-02-19 | 2005-06-16 | ザ プロクター アンド ギャンブル カンパニー | 改善された着色剤の保持及び耐久性を有する湿り度インジケータ |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4231370A (en) * | 1979-06-18 | 1980-11-04 | The Procter & Gamble Company | Disposable diaper type garment having wetness indicator |
| JPS59185210U (ja) * | 1983-05-25 | 1984-12-08 | サカタインクス株式会社 | 湿潤検知部を有する使い捨ておむつ |
| JPH0623748B2 (ja) * | 1984-03-07 | 1994-03-30 | 戸田建設株式会社 | 湿度測定用試薬溶液および湿度測定材 |
| JPS6183271A (ja) * | 1984-10-01 | 1986-04-26 | Takenaka Komuten Co Ltd | 接着剤 |
| JPS623512U (enrdf_load_stackoverflow) * | 1985-06-20 | 1987-01-10 | ||
| JPH0510404U (ja) * | 1991-07-20 | 1993-02-09 | 茂一 八木 | 高分子くつ下 |
| JPH0535050U (ja) * | 1991-10-01 | 1993-05-14 | 明 山吹 | 面吸収ノズル |
| US6534572B1 (en) | 1998-05-07 | 2003-03-18 | H. B. Fuller Licensing & Financing, Inc. | Compositions comprising a thermoplastic component and superabsorbent polymer |
| JP4301373B2 (ja) * | 2005-01-04 | 2009-07-22 | ラクーパシステム株式会社 | 尿検出用繊維物および尿検出用繊維物を部分的または全体に使用したおむつとおむつ付属品並びにこれを用いたおむつ類レンタル業務方法 |
| JP6740562B2 (ja) * | 2014-11-26 | 2020-08-19 | 国立大学法人室蘭工業大学 | 湿度感受性を有する混合物 |
| JP6689588B2 (ja) * | 2015-10-09 | 2020-04-28 | 株式会社サクラクレパス | ｐＨ指示物 |
| WO2021176574A1 (ja) | 2020-03-03 | 2021-09-10 | 株式会社松井色素化学工業所 | 着色剤及びその関連技術 |
-
1978
- 1978-08-31 JP JP10685878A patent/JPS5536326A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005517941A (ja) * | 2002-02-19 | 2005-06-16 | ザ プロクター アンド ギャンブル カンパニー | 改善された着色剤の保持及び耐久性を有する湿り度インジケータ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5536326A (en) | 1980-03-13 |
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