JP4967469B2 - 水溶性相変化物質のマイクロカプセル化方法、水溶性相変化物質含有マイクロカプセル粒子、冷却液、及び熱移送媒体 - Google Patents
水溶性相変化物質のマイクロカプセル化方法、水溶性相変化物質含有マイクロカプセル粒子、冷却液、及び熱移送媒体 Download PDFInfo
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- JP4967469B2 JP4967469B2 JP2006164840A JP2006164840A JP4967469B2 JP 4967469 B2 JP4967469 B2 JP 4967469B2 JP 2006164840 A JP2006164840 A JP 2006164840A JP 2006164840 A JP2006164840 A JP 2006164840A JP 4967469 B2 JP4967469 B2 JP 4967469B2
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- 238000010248 power generation Methods 0.000 description 1
- 229960000380 propiolactone Drugs 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 229960002920 sorbitol Drugs 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical compound [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 description 1
- 229910001866 strontium hydroxide Inorganic materials 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 229960004793 sucrose Drugs 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- OLTHARGIAFTREU-UHFFFAOYSA-N triacontane Natural products CCCCCCCCCCCCCCCCCCCCC(C)CCCCCCCC OLTHARGIAFTREU-UHFFFAOYSA-N 0.000 description 1
- 239000008307 w/o/w-emulsion Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Manufacturing Of Micro-Capsules (AREA)
- Fuel Cell (AREA)
Description
(1)無機塩:
LiClO4・3H2O、Mg(ClO4)2・6H2O、Mn(ClO4)2・6H2O、NaClO4・H2O、Ni(ClO4)2・6H2O、Zn(ClO4)2・6H2O、MoF5、NbF5、OsF5、ZnF2・4H2O、MgCl2・6H2O、MnCl2・4H2O、NdCl3・6H2O、NiCl2・6H2O、OsCl5、SrCl2・6H2O、SrBr・6H2O、TiBr3・6H2O、LiI・3H2O、SrI2・6H2O、TiI4、Sr(OH)2・8H2O、LiSO4・3H2O、MgSO4・7H2O、NaSO4・10H2O、NiSO4・6H2O、Zn(SO4)・7H2O、MgCO3・3H2O、Na2CO3・H2O、Nd2(CO3)3・8H2O、LiCH3COO・2H2O、Mg(CH3COO)2・2H2O、Mn(CH3COO)2・2H2O、Mo(CH3COO)2・2H2O、NH4CH3COO、NaCH3COO・3H2O、Sr(CH3COO)2・0.5H2O、Al(ClO4)3・6H2O、Cd(ClO4)2・6H2O、Cu(ClO4)2・6H2O、CoCl2・6H2O、CrCl2・6H2O、GaCl3、AlBr3・6H2O、CoBr2・6H2O、CaI2・6H2O、Ba(OH)2・8H2O等。
オクタデカン、エイコサン、テトラコサン、トリアコンタン等。
(3)有機酸:
ラウリン酸、ミリスチン酸、ポリミチン酸、ステアリン酸等。
(4)ポリマー:
ポリグリコール、ポリエチレン等。
(5)糖類:
リボース、エリスリトール、マンニトール、ガラクチトール、ペンタエリスリトール等。
Claims (11)
- 水溶性相変化物質を、マイクロカプセル化剤を含有する有機溶媒又はフロン系溶媒又はシリコーン系溶媒中に分散させ、水溶性相変化物質に含まれる水をマイクロカプセル化反応の開始剤として使用し、該水溶性相変化物質の界面でマイクロカプセル化反応を生じさせることを特徴とする水溶性相変化物質のマイクロカプセル化方法であって、
前記水溶性相変化物質が、酢酸ナトリウム3水和物、LiCH 3 COO・2H 2 O、Mg(CH 3 COO) 2 ・2H 2 O、Mn(CH 3 COO) 2 ・2H 2 O、Mo(CH 3 COO) 2 ・2H 2 O、NH 4 CH 3 COO及びSr(CH 3 COO) 2 ・0.5H 2 Oから選択される少なくとも1種の酢酸塩水和物、又は無機塩水和物であり、
前記マイクロカプセル化剤が水硬化型のウレタンのモノマーあるいはプレポリマーであることを特徴とする前記水溶性相変化物質のマイクロカプセル化方法。 - 前記無機塩水和物が、炭酸カリウム6水和物、硝酸リチウム3水和物、硫酸ナトリウム10水和物、炭酸ナトリウム10水和物、チオ硫酸ナトリウム5水和物、硝酸ニッケル6水和物、硝酸鉄6水和物、硝酸アルミニウム9水和物、4ホウ酸ナトリウム10水和物、水酸化バリウム8水和物、水酸化ストロンチウム8水和物、硝酸マグネシウム6水和物、硫酸アルミニウム10水和物、塩化マグネシウム6水和物、LiClO 4 ・3H 2 O、Mg(ClO 4 ) 2 ・6H 2 O、Mn(ClO 4 ) 2 ・6H 2 O、NaClO 4 ・H 2 O、Ni(ClO 4 ) 2 ・6H 2 O、Zn(ClO 4 ) 2 ・6H 2 O、MoF 5 、NbF 5 、OsF 5 、ZnF 2 ・4H 2 O、MnCl 2 ・4H 2 O、NdCl 3 ・6H 2 O、NiCl 2 ・6H 2 O、OsCl 5 、SrCl 2 ・6H 2 O、SrBr・6H 2 O、TiBr 3 ・6H 2 O、LiI・3H 2 O、SrI 2 ・6H 2 O、TiI 4 、LiSO 4 ・3H 2 O、MgSO 4 ・7H 2 O、NiSO 4 ・6H 2 O、Zn(SO 4 )・7H 2 O、MgCO 3 ・3H 2 O、Na 2 CO 3 ・H 2 O、Nd 2 (CO 3 ) 3 ・8H 2 O、Al(ClO 4 ) 3 ・6H 2 O、Cd(ClO 4 ) 2 ・6H 2 O、Cu(ClO 4 ) 2 ・6H 2 O、CoCl 2 ・6H 2 O、CrCl 2 ・6H 2 O、GaCl 3 、AlBr 3 ・6H 2 O、CoBr 2 ・6H 2 O及びCaI 2 ・6H 2 Oから選択される少なくとも1種であることを特徴とする請求項1に記載の水溶性相変化物質のマイクロカプセル化方法。
- 前記水溶性相変化物質中の水を前記マイクロカプセル化反応の開始剤とすることを特徴とする請求項1又は2に記載の水溶性相変化物質のマイクロカプセル化方法。
- 前記水溶性相変化物質に水を添加し、該水溶性相変化物質に含まれる水を前記マイクロカプセル化反応の開始剤とすることを特徴とする請求項1乃至3のいずれかに記載の水溶性相変化物質のマイクロカプセル化方法。
- 請求項1乃至4のいずれかに記載の水溶性相変化物質のマイクロカプセル化方法により得られる、マイクロカプセル粒子内部の水溶性相変化物質の質量分率が50%以上であることを特徴とする水溶性相変化物質含有マイクロカプセル粒子。
- マイクロカプセル粒子内部の水溶性相変化物質の質量分率が70%以上であることを特徴とする請求項5に記載の水溶性相変化物質含有マイクロカプセル粒子。
- マイクロカプセル粒子内部の水溶性相変化物質の質量分率が80%以上であることを特徴とする請求項5に記載の水溶性相変化物質含有マイクロカプセル粒子。
- マイクロカプセル化粒子内部の水溶性相変化物質が連続相を形成することを特徴とする請求項5乃至7のいずれかに記載の水溶性相変化物質含有マイクロカプセル粒子。
- 非水系基剤中に請求項5乃至8のいずれかに記載の水溶性相変化物質含有マイクロカプセル粒子が分散していることを特徴とする冷却液。
- 請求項9に記載の冷却液が燃料電池用であることを特徴とする冷却液。
- 非水系基剤中に請求項5乃至8のいずれかに記載の水溶性相変化物質含有マイクロカプセル粒子が分散していることを特徴とする熱移送媒体。
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