JP2010194494A - 乾燥剤 - Google Patents
乾燥剤 Download PDFInfo
- Publication number
- JP2010194494A JP2010194494A JP2009044692A JP2009044692A JP2010194494A JP 2010194494 A JP2010194494 A JP 2010194494A JP 2009044692 A JP2009044692 A JP 2009044692A JP 2009044692 A JP2009044692 A JP 2009044692A JP 2010194494 A JP2010194494 A JP 2010194494A
- Authority
- JP
- Japan
- Prior art keywords
- desiccant
- inorganic salt
- konjac
- deliquescent inorganic
- mugago
- 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
- 239000002274 desiccant Substances 0.000 title claims abstract description 32
- 229920002752 Konjac Polymers 0.000 claims abstract description 34
- 235000010485 konjac Nutrition 0.000 claims abstract description 34
- 239000000843 powder Substances 0.000 claims abstract description 24
- 229910017053 inorganic salt Inorganic materials 0.000 claims abstract description 23
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 16
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 12
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 12
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 12
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical group [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 11
- 239000001110 calcium chloride Substances 0.000 claims abstract description 11
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 11
- 239000000292 calcium oxide Substances 0.000 claims abstract description 8
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 8
- 241001312219 Amorphophallus konjac Species 0.000 claims description 32
- 235000001206 Amorphophallus rivieri Nutrition 0.000 claims description 31
- 239000000252 konjac Substances 0.000 claims description 31
- 230000009965 odorless effect Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 239000003349 gelling agent Substances 0.000 description 7
- 238000001879 gelation Methods 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920002401 polyacrylamide Polymers 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- LUEWUZLMQUOBSB-FSKGGBMCSA-N (2s,3s,4s,5s,6r)-2-[(2r,3s,4r,5r,6s)-6-[(2r,3s,4r,5s,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2r,4r,5s,6r)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound O[C@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@@H](O[C@@H]2[C@H](O[C@@H](OC3[C@H](O[C@@H](O)[C@@H](O)[C@H]3O)CO)[C@@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O LUEWUZLMQUOBSB-FSKGGBMCSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 229920002581 Glucomannan Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000000679 carrageenan Substances 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 229940113118 carrageenan Drugs 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229940046240 glucomannan Drugs 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 238000007589 penetration resistance test Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
【解決手段】本発明は、以下の(1)〜(3)に記載の乾燥剤を提供する。
(1)潮解性無機塩とムカゴこんにゃく粉末を含み、潮解性無機塩/ムカゴこんにゃく粉末=6/4〜9/1(重量比)である乾燥剤。
(2)前ムカゴこんにゃく粉末に対し、消石灰および/または生石灰を外割で10%(重量)以下含む前記(1)に記載の乾燥剤。
(3)前記潮解性無機塩が塩化カルシウムである前記(1)または(2)に記載の乾燥剤。
【選択図】なし
Description
また、特許文献2では、潮解性塩類とアクリルアミド系重合体との混合物を主剤とする乾燥剤が開示されている。
更に、特許文献3では、こんにゃく芋の粉末と塩化カルシウムからなる除湿剤(請求項4等)が開示されている。
すなわち、本発明に係る乾燥剤は以下の通りである。
(1)潮解性無機塩とムカゴこんにゃく粉末を含み、潮解性無機塩/ムカゴこんにゃく粉末=6/4〜9/1(重量比)である乾燥剤。
(2)前ムカゴこんにゃく粉末に対し、消石灰および/または生石灰を外割で10%(重量)以下含む前記(1)に記載の乾燥剤。
(3)前記潮解性無機塩が塩化カルシウムである前記(1)または(2)に記載の乾燥剤。
本発明に用いる潮解性無機塩は、塩化カルシウム、塩化亜鉛、塩化スズ、塩化マグネシウム、五酸化リン等が挙げられるが、特に塩化カルシウムは安価で無害かつ吸湿性能が高いため好ましい。また、潮解性無機塩は微粉、細粒または顆粒の何れの形態でも用いることができる。
[使用材料]
1.潮解性無機塩
塩化カルシウム:中国製工業製品
2.ゲル化剤
ムカゴこんにゃく粉末:インドネシア産(Ambico社製、アイレス社輸入)
こんにゃく:こんにゃく清粉(日本こんにゃく協会販売)
3.消石灰
こんにゃく用凝固剤(日本こんにゃく協会販売)
30℃の恒温室内で、表1に示す配合に従い各材料を混合した後に、塩化カルシウム100重量部に対し蒸留水を300重量部混合して得た混合液を型枠に入れて、そのまま24時間静置した。次に、生成したゲルの表面から垂直に1cmの深さまでの貫入抵抗値をデジタルフォースゲージ(イマダ社製)を用いて測定した。貫入抵抗値の測定結果を表1に示す。
また、吸湿後の乾燥剤のゲル化促進剤である消石灰の添加量は、試験例11から分かるように、ムカゴこんにゃく粉末に対し外割で10%(重量)が上限である。これ以上ゲル化促進剤を添加するとゲル化しない場合がある。
また、表1から分かるように、ムカゴこんにゃく含有乾燥剤は臭気が無いため、梱包やタンス等の密閉した状態で長時間使用した場合でも、臭いが被乾燥物に移るという問題は生じない。
Claims (3)
- 潮解性無機塩とムカゴこんにゃく粉末を含み、潮解性無機塩/ムカゴこんにゃく粉末=6/4〜9/1(重量比)であることを特徴とする乾燥剤。
- 前記ムカゴこんにゃく粉末に対し、消石灰および/または生石灰を外割で10%(重量)以下含むことを特徴とする請求項1に記載の乾燥剤。
- 前記潮解性無機塩が塩化カルシウムであることを特徴とする請求項1または請求項2に記載の乾燥剤。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009044692A JP5275084B2 (ja) | 2009-02-26 | 2009-02-26 | 乾燥剤 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2009044692A JP5275084B2 (ja) | 2009-02-26 | 2009-02-26 | 乾燥剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010194494A true JP2010194494A (ja) | 2010-09-09 |
JP5275084B2 JP5275084B2 (ja) | 2013-08-28 |
Family
ID=42819790
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Application Number | Title | Priority Date | Filing Date |
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JP2009044692A Active JP5275084B2 (ja) | 2009-02-26 | 2009-02-26 | 乾燥剤 |
Country Status (1)
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JP (1) | JP5275084B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105032135A (zh) * | 2015-08-10 | 2015-11-11 | 湖北一致魔芋生物科技有限公司 | 一种生物干燥剂及其制备方法 |
CN107173662A (zh) * | 2017-06-05 | 2017-09-19 | 深圳知本康业有限公司 | 一种天然抗湿剂以及包括它的多肽组合物 |
CN114958223A (zh) * | 2022-04-07 | 2022-08-30 | 湖北亿谦食品科技有限公司 | 吸湿贴片及其制备方法和在餐食包装中的应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60143819A (ja) * | 1983-12-28 | 1985-07-30 | Yoshimasa Yokoyama | 除湿剤 |
JPH03123620A (ja) * | 1989-10-04 | 1991-05-27 | Hiroshi Kato | 除湿剤 |
JP2006326502A (ja) * | 2005-05-26 | 2006-12-07 | Koichiro Katsuta | 保水剤及びこれを用いた除湿剤と衛生用品 |
-
2009
- 2009-02-26 JP JP2009044692A patent/JP5275084B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60143819A (ja) * | 1983-12-28 | 1985-07-30 | Yoshimasa Yokoyama | 除湿剤 |
JPH03123620A (ja) * | 1989-10-04 | 1991-05-27 | Hiroshi Kato | 除湿剤 |
JP2006326502A (ja) * | 2005-05-26 | 2006-12-07 | Koichiro Katsuta | 保水剤及びこれを用いた除湿剤と衛生用品 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105032135A (zh) * | 2015-08-10 | 2015-11-11 | 湖北一致魔芋生物科技有限公司 | 一种生物干燥剂及其制备方法 |
CN107173662A (zh) * | 2017-06-05 | 2017-09-19 | 深圳知本康业有限公司 | 一种天然抗湿剂以及包括它的多肽组合物 |
CN114958223A (zh) * | 2022-04-07 | 2022-08-30 | 湖北亿谦食品科技有限公司 | 吸湿贴片及其制备方法和在餐食包装中的应用 |
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JP5275084B2 (ja) | 2013-08-28 |
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