JP5484161B2 - 生分解性使い捨てカイロ - Google Patents
生分解性使い捨てカイロ Download PDFInfo
- Publication number
- JP5484161B2 JP5484161B2 JP2010082456A JP2010082456A JP5484161B2 JP 5484161 B2 JP5484161 B2 JP 5484161B2 JP 2010082456 A JP2010082456 A JP 2010082456A JP 2010082456 A JP2010082456 A JP 2010082456A JP 5484161 B2 JP5484161 B2 JP 5484161B2
- Authority
- JP
- Japan
- Prior art keywords
- disposable body
- inner bag
- body warmer
- mass
- exothermic composition
- 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 - Fee Related
Links
- 239000003795 chemical substances by application Substances 0.000 claims description 70
- 239000000203 mixture Substances 0.000 claims description 70
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 57
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 44
- 229920005989 resin Polymers 0.000 claims description 44
- 239000011347 resin Substances 0.000 claims description 44
- -1 rare earth compound Chemical class 0.000 claims description 34
- 238000010525 oxidative degradation reaction Methods 0.000 claims description 33
- 239000001103 potassium chloride Substances 0.000 claims description 29
- 235000011164 potassium chloride Nutrition 0.000 claims description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 27
- 238000006864 oxidative decomposition reaction Methods 0.000 claims description 22
- 239000011780 sodium chloride Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000004745 nonwoven fabric Substances 0.000 claims description 17
- 150000003839 salts Chemical class 0.000 claims description 17
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 239000002759 woven fabric Substances 0.000 claims description 13
- 229920000098 polyolefin Polymers 0.000 claims description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 6
- 150000008365 aromatic ketones Chemical class 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 150000003623 transition metal compounds Chemical class 0.000 claims description 5
- 229920002994 synthetic fiber Polymers 0.000 claims description 4
- 239000012209 synthetic fiber Substances 0.000 claims description 4
- 150000007942 carboxylates Chemical class 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims 2
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 46
- 238000000354 decomposition reaction Methods 0.000 description 24
- 239000000463 material Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 22
- 239000011148 porous material Substances 0.000 description 18
- 239000002245 particle Substances 0.000 description 17
- 239000000047 product Substances 0.000 description 16
- 238000012360 testing method Methods 0.000 description 15
- 230000001698 pyrogenic effect Effects 0.000 description 11
- 230000020169 heat generation Effects 0.000 description 9
- 238000002156 mixing Methods 0.000 description 9
- 239000004698 Polyethylene Substances 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 8
- 230000001133 acceleration Effects 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- 229920001155 polypropylene Polymers 0.000 description 8
- 239000002250 absorbent Substances 0.000 description 7
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- 230000002745 absorbent Effects 0.000 description 6
- 230000000813 microbial effect Effects 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229910052684 Cerium Inorganic materials 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 229920000704 biodegradable plastic Polymers 0.000 description 4
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229920002125 Sokalan® Polymers 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 238000006065 biodegradation reaction Methods 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 235000019341 magnesium sulphate Nutrition 0.000 description 3
- 229940099596 manganese sulfate Drugs 0.000 description 3
- 239000011702 manganese sulphate Substances 0.000 description 3
- 235000007079 manganese sulphate Nutrition 0.000 description 3
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000005033 polyvinylidene chloride Substances 0.000 description 3
- 229910052939 potassium sulfate Inorganic materials 0.000 description 3
- 235000011151 potassium sulphates Nutrition 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- XMPZTFVPEKAKFH-UHFFFAOYSA-P ceric ammonium nitrate Chemical compound [NH4+].[NH4+].[Ce+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O XMPZTFVPEKAKFH-UHFFFAOYSA-P 0.000 description 2
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 description 2
- ROBFUDYVXSDBQM-UHFFFAOYSA-N hydroxymalonic acid Chemical compound OC(=O)C(O)C(O)=O ROBFUDYVXSDBQM-UHFFFAOYSA-N 0.000 description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 2
- 235000019796 monopotassium phosphate Nutrition 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 239000010455 vermiculite Substances 0.000 description 2
- 229910052902 vermiculite Inorganic materials 0.000 description 2
- 235000019354 vermiculite Nutrition 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
- MPCGVMBDFHRSCF-UHFFFAOYSA-N (4-octylphenyl)-phenylmethanone Chemical compound C1=CC(CCCCCCCC)=CC=C1C(=O)C1=CC=CC=C1 MPCGVMBDFHRSCF-UHFFFAOYSA-N 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- RBNPOMFGQQGHHO-UHFFFAOYSA-N -2,3-Dihydroxypropanoic acid Natural products OCC(O)C(O)=O RBNPOMFGQQGHHO-UHFFFAOYSA-N 0.000 description 1
- NAOLWIGVYRIGTP-UHFFFAOYSA-N 1,3,5-trihydroxyanthracene-9,10-dione Chemical compound C1=CC(O)=C2C(=O)C3=CC(O)=CC(O)=C3C(=O)C2=C1 NAOLWIGVYRIGTP-UHFFFAOYSA-N 0.000 description 1
- SEXKDZSOKXPFFH-UHFFFAOYSA-N 1-(2-benzoylphenyl)ethanone Chemical compound CC(=O)C1=CC=CC=C1C(=O)C1=CC=CC=C1 SEXKDZSOKXPFFH-UHFFFAOYSA-N 0.000 description 1
- VGVLFMIJNWWPBR-UHFFFAOYSA-N 2,2,3-trihydroxypentanedioic acid Chemical compound OC(=O)CC(O)C(O)(O)C(O)=O VGVLFMIJNWWPBR-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- RNIHAPSVIGPAFF-UHFFFAOYSA-N Acrylamide-acrylic acid resin Chemical compound NC(=O)C=C.OC(=O)C=C RNIHAPSVIGPAFF-UHFFFAOYSA-N 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- QXKAIJAYHKCRRA-JJYYJPOSSA-N D-arabinonic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C(O)=O QXKAIJAYHKCRRA-JJYYJPOSSA-N 0.000 description 1
- RBNPOMFGQQGHHO-UWTATZPHSA-N D-glyceric acid Chemical compound OC[C@@H](O)C(O)=O RBNPOMFGQQGHHO-UWTATZPHSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910021380 Manganese Chloride Inorganic materials 0.000 description 1
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 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
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- NPTTZSYLTYJCPR-UHFFFAOYSA-N Trihydroxy-glutarsaeure Natural products OC(=O)C(O)C(O)C(O)C(O)=O NPTTZSYLTYJCPR-UHFFFAOYSA-N 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- ATMLPEJAVWINOF-UHFFFAOYSA-N acrylic acid acrylic acid Chemical compound OC(=O)C=C.OC(=O)C=C ATMLPEJAVWINOF-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- RJGDLRCDCYRQOQ-UHFFFAOYSA-N anthrone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3CC2=C1 RJGDLRCDCYRQOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 229920006167 biodegradable resin Polymers 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229960002713 calcium chloride Drugs 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- VYLVYHXQOHJDJL-UHFFFAOYSA-K cerium trichloride Chemical compound Cl[Ce](Cl)Cl VYLVYHXQOHJDJL-UHFFFAOYSA-K 0.000 description 1
- VGBWDOLBWVJTRZ-UHFFFAOYSA-K cerium(3+);triacetate Chemical compound [Ce+3].CC([O-])=O.CC([O-])=O.CC([O-])=O VGBWDOLBWVJTRZ-UHFFFAOYSA-K 0.000 description 1
- UNJPQTDTZAKTFK-UHFFFAOYSA-K cerium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Ce+3] UNJPQTDTZAKTFK-UHFFFAOYSA-K 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- LHEFLUZWISWYSQ-CVBJKYQLSA-L cobalt(2+);(z)-octadec-9-enoate Chemical compound [Co+2].CCCCCCCC\C=C/CCCCCCCC([O-])=O.CCCCCCCC\C=C/CCCCCCCC([O-])=O LHEFLUZWISWYSQ-CVBJKYQLSA-L 0.000 description 1
- AMFIJXSMYBKJQV-UHFFFAOYSA-L cobalt(2+);octadecanoate Chemical compound [Co+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AMFIJXSMYBKJQV-UHFFFAOYSA-L 0.000 description 1
- 229940125773 compound 10 Drugs 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- 229960003280 cupric chloride Drugs 0.000 description 1
- 229940045803 cuprous chloride Drugs 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052806 inorganic carbonate Inorganic materials 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 229960002337 magnesium chloride Drugs 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 239000011565 manganese chloride Substances 0.000 description 1
- 235000002867 manganese chloride Nutrition 0.000 description 1
- 229940099607 manganese chloride Drugs 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- AXLHVTKGDPVANO-UHFFFAOYSA-N methyl 2-amino-3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate Chemical compound COC(=O)C(N)CNC(=O)OC(C)(C)C AXLHVTKGDPVANO-UHFFFAOYSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 239000010434 nepheline Substances 0.000 description 1
- 229910052664 nepheline Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920006381 polylactic acid film Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical class [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000010435 syenite Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/08—Warming pads, pans or mats; Hot-water bottles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/02—Compresses or poultices for effecting heating or cooling
- A61F7/03—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction
- A61F7/032—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction using oxygen from the air, e.g. pocket-stoves
- A61F7/034—Flameless
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0001—Body part
- A61F2007/0029—Arm or parts thereof
- A61F2007/0036—Hand
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Emergency Medicine (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Description
項1. 塩化カリウム及び塩化ナトリウムからなる群より選択される少なくとも1種を含む発熱性組成物が、酸化分解剤を含む内袋に収容されていることを特徴とする、生分解性使い捨てカイロ。
項2. 内袋が、通気性樹脂フィルムが織布又は不織布に積層されている積層体である、請求項1に記載の生分解性使い捨てカイロ。
項3. 通気性樹脂フィルムを形成する樹脂がポリオレフィンである、項2に記載の生分解性使い捨てカイロ。
項4. 織布又は不織布を形成する繊維素材が、合成繊維である、項2又は3に記載の生分解性使い捨てカイロ。
項5. 発熱性組成物が、塩化カリウム、鉄粉、保水剤、及び水を含むものである、項1乃至4のいずれかに記載の生分解性使い捨てカイロ。
項6. 酸化分解剤が、カルボン酸金属塩、ヒドロキシカルボン酸、遷移金属化合物、希土類化合物、及び芳香族ケトンよりなる群から選択される少なくとも1種である、項1乃至5のいずれかに記載の生分解性使い捨てカイロ。
項7. 酸化分解剤が、カルボン酸塩及び希土類化合物の組合せである、項1乃至6のいずれかに記載の生分解性使い捨てカイロ。
本発明では、使い捨てカイロの発熱源として、塩化カリウム及び/又は塩化ナトリウムを含む発熱性組成物が使用される。発熱性組成物に含まれる塩化カリウム及び塩化ナトリウムは、後述する酸化分解剤による内袋の分解を特異的に促進させ、本発明の生分解性使い捨てカイロの使用後の生分解特性を向上させる作用を発揮する。更に、塩化カリウム及び塩化ナトリウムは、発熱性組成物中の鉄粉の表面を活性化させて、鉄の酸化反応を促進させる作用も発揮する。特に、塩化カリウムは、酸化分解剤による内袋の分解を特異的に促進させる作用が顕著に高く、本発明において好適に使用される。
本発明では、上記発熱性組成物を収容する内袋として、酸化分解剤を含む内袋が使用される。
本発明の生分解性使い捨てカイロは、上記発熱性組成物を上記内袋の内部に含ませた状態で、内袋の端部を接着して密封することによって調製される。
1.発熱性組成物の調製
平均粒径50μmの鉄粉55質量%、平均粒径200μmの活性炭13質量%、塩化カリウム1質量%、水26質量%、粒径100μmのヒル石3質量%、及び粒径380μmのアクリル酸重合体部分ナトリウム塩架橋物2質量%を混合することにより発熱性組成物を調製した。
ポリエチレン98質量%及び酸化分解剤含有物2質量%を含む樹脂シートを円盤状の工具網の円周上に刃を設けた回転刃を並べたロールに通し、JIS P 8117-1998「紙及び板紙-透気度試験方法-ガーレー試験機法」に従って測定された値が13.5〜14.5秒/100ccとなる程度の細孔が形成された通気性樹脂フィルム(厚み40μm)を調製した。また、別途、ポリプロピレン99.75質量%及び酸化分解剤含有物0.25質量%を含む合成繊維を用いて、スパンボンド法にて不織布(目付け25g/m2)を調製した。
上記で調製した積層体に上記で調製した発熱性組成物を3方シールにて封入した。具体的には、上記で調製した積層体を2枚に折り、その外側から約7mmの部分を130℃で熱圧着して接着させた。また、上下開いている1端を同様に外側から約7mmの部分を130℃で熱圧着して接着させた。次いで、接着されていない1辺の内袋部分から、上記で調製した発熱性組成物20gを入れた後、接着されていない1辺を外側から約7mmの部分で130℃で熱圧着して接着することにより、発熱性組成物を内袋に収容し、使い捨てカイロを調製した。次いで、調製された使い捨てカイロを素早く、ポリ塩化ビニリデンコートフィルムからなる外袋(空気非透過性且つ遮光性)に入れて、外袋を密封した。以下の試験例では、試験開始時に、外袋から使い捨てカイロ取り出して使用した。
塩化カリウム1質量%の代わりに塩化ナトリウム1質量%を使用すること以外は、上記実施例1と同じ条件で、使い捨てカイロを調製した。
実施例1及び2の使い捨てカイロを外袋から取り出し、発熱が終了するまで、室温で24時間放置した。その後、発熱が終了した使い捨てカイロを50℃の恒温槽に入れて、12日間保存した。
平均粒径200μmの活性炭28.9質量%、塩化カリウム2.2質量%、水57.8質量%、粒径100μmのヒル石6.7質量%、及び粒径380μmのアクリル酸重合体部分ナトリウム塩架橋物4.4質量%を混合することにより非発熱性組成物を調製した。得られた非発熱性組成物20gを、上記実施例1で使用した内袋に収容することにより、非発熱性組成物収容製品(参考例1)を調製した。
塩化カリウム2.2質量%の代わりに、リン酸二水素カリウム2.2質量%(参考例3)、硫酸マグネシウム2.2質量%(参考例4)、硫酸マンガン2.2質量%(参考例5)、硫酸カリウム2.2質量%(参考例6)、又は硫酸ナトリウム2.2質量%(参考例7)を使用すること以外は、上記参考例1と同じ条件で、非発熱性組成物収容製品を調製した。
Claims (7)
- 塩化カリウム及び塩化ナトリウムからなる群より選択される少なくとも1種を含む発熱性組成物が、酸化分解剤を含む内袋に収容されていることを特徴とする、生分解性使い捨てカイロ。
- 内袋が、通気性樹脂フィルムが織布又は不織布に積層されている積層体である、請求項1に記載の生分解性使い捨てカイロ。
- 通気性樹脂フィルムを形成する樹脂がポリオレフィンである、請求項2に記載の生分解性使い捨てカイロ。
- 織布又は不織布を形成する繊維素材が、合成繊維である、請求項2又は3に記載の生分解性使い捨てカイロ。
- 発熱性組成物が、塩化カリウム、鉄粉、保水剤、及び水を含むものである、請求項1乃至4のいずれかに記載の生分解性使い捨てカイロ。
- 酸化分解剤が、カルボン酸金属塩、ヒドロキシカルボン酸、遷移金属化合物、希土類化合物、及び芳香族ケトンよりなる群から選択される少なくとも1種である、請求項1乃至5のいずれかに記載の生分解性使い捨てカイロ。
- 酸化分解剤が、カルボン酸塩及び希土類化合物の組合せである、請求項1乃至6のいずれかに記載の生分解性使い捨てカイロ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010082456A JP5484161B2 (ja) | 2010-03-31 | 2010-03-31 | 生分解性使い捨てカイロ |
GB1216695.5A GB2491752B (en) | 2010-03-31 | 2011-03-25 | Biodegradable disposable body warmer |
US13/634,451 US9668913B2 (en) | 2010-03-31 | 2011-03-25 | Biodegradable disposable hand warmer |
CN201180016852.4A CN103096848B (zh) | 2010-03-31 | 2011-03-25 | 生物可降解一次性取暖袋 |
KR1020127028578A KR20130019410A (ko) | 2010-03-31 | 2011-03-25 | 생분해성 일회용 손난로 |
PCT/JP2011/057380 WO2011125547A1 (ja) | 2010-03-31 | 2011-03-25 | 生分解性使い捨てカイロ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010082456A JP5484161B2 (ja) | 2010-03-31 | 2010-03-31 | 生分解性使い捨てカイロ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011212170A JP2011212170A (ja) | 2011-10-27 |
JP2011212170A5 JP2011212170A5 (ja) | 2012-10-18 |
JP5484161B2 true JP5484161B2 (ja) | 2014-05-07 |
Family
ID=44762501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010082456A Expired - Fee Related JP5484161B2 (ja) | 2010-03-31 | 2010-03-31 | 生分解性使い捨てカイロ |
Country Status (6)
Country | Link |
---|---|
US (1) | US9668913B2 (ja) |
JP (1) | JP5484161B2 (ja) |
KR (1) | KR20130019410A (ja) |
CN (1) | CN103096848B (ja) |
GB (1) | GB2491752B (ja) |
WO (1) | WO2011125547A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5733904B2 (ja) * | 2010-03-31 | 2015-06-10 | 小林製薬株式会社 | 生分解性樹脂成型体の分解促進剤及びその使用 |
US10448646B2 (en) * | 2013-07-30 | 2019-10-22 | Kobayashi Pharmaceutical Co., Ltd. | Attracting tool |
CN105012068A (zh) * | 2015-06-16 | 2015-11-04 | 刘静 | 热敷碗及制作方法 |
WO2019151472A1 (ja) * | 2018-02-05 | 2019-08-08 | フェリック株式会社 | 温度制御剤ならびにそれを用いた発熱組成物及び温熱材 |
US11306946B2 (en) | 2019-10-30 | 2022-04-19 | Ignik Outdoors, Inc. | Air-activated device-warming systems and methods |
JP2022086779A (ja) | 2020-11-30 | 2022-06-09 | 富士フイルムビジネスイノベーション株式会社 | 樹脂粒子 |
KR102640316B1 (ko) * | 2023-03-21 | 2024-02-27 | (주)제일산업화학 | 친환경 쓰레기 종량제 봉투의 제조방법 및 이로부터 제조된 친환경 쓰레기 종량제 봉투 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1346650A (en) | 1970-09-18 | 1974-02-13 | Sekisui Chemical Co Ltd | Photo-degradable resin compositions |
US4476255A (en) * | 1971-11-01 | 1984-10-09 | Owens-Illinois, Inc. | Photoreactive plastic composition and articles degradable by ultraviolet radiation and a process for their manufacture |
US4101720A (en) * | 1972-03-01 | 1978-07-18 | Owens-Illinois, Inc. | Degradable plastic |
US3994855A (en) * | 1972-04-18 | 1976-11-30 | Ab Akerlund & Rausing | Degradable polymer composition and process for preparing the same |
US4360606A (en) | 1972-10-26 | 1982-11-23 | Owens-Illinois, Inc. | Photo-degradable polymer compositions |
US3840512A (en) * | 1972-11-09 | 1974-10-08 | Ici Ltd | Degradable plastics composition |
US4156666A (en) | 1975-10-31 | 1979-05-29 | Shiseido Company, Ltd. | Degradable synthetic resin compositions |
IL52974A0 (en) * | 1977-09-21 | 1977-11-30 | Plastopil Hazorea | Agricultural process film products for carrying out the process and controllably degradable polymer compositions for making said film products |
US4256851A (en) * | 1977-12-12 | 1981-03-17 | Owens-Illinois, Inc. | Degradable plastic composition containing unsaturated alcohol or ester thereof |
JPS55126817U (ja) * | 1979-03-05 | 1980-09-08 | ||
JPS6220583A (ja) | 1985-07-18 | 1987-01-29 | Kiribai Kagaku Kogyo Kk | 発熱剤組成物 |
CH671961A5 (ja) | 1987-02-27 | 1989-10-13 | Amrotex Ag | |
GB8712009D0 (en) | 1987-05-21 | 1987-06-24 | Folk Drive Eng Ltd | Degradable plastics |
US4938645A (en) | 1989-05-30 | 1990-07-03 | Phillips Plastics Corporation | Tee tree fastener |
US5096939A (en) * | 1989-06-07 | 1992-03-17 | Techmer Pm | Degradable polymeric compositions |
US4983645A (en) * | 1989-07-11 | 1991-01-08 | Mobil Oil Corporation | Photoinitiators as light sensitive degradants for polyethylene |
EP0563291A1 (en) | 1990-12-21 | 1993-10-06 | Ecostar International L.P. | Photodegradable plastic composition |
US5308906A (en) * | 1991-12-11 | 1994-05-03 | Kimberly-Clark Corporation | Extrudable elastomeric composition having controlled rate of degradation |
US5416133A (en) | 1992-08-24 | 1995-05-16 | Gaia Research Limited Partnership | Chemically degradable polyolefin films |
US5352716A (en) | 1992-12-16 | 1994-10-04 | Ecostar International, L.P. | Degradable synthetic polymeric compounds |
JPH0675436U (ja) | 1993-04-02 | 1994-10-25 | フジテクノ株式会社 | 使い捨てカイロの包袋用シート材 |
CN1169105A (zh) * | 1994-10-14 | 1997-12-31 | 日本巴伊欧尼克斯股份有限公司 | 片状发热体及其制造方法 |
US5854304A (en) * | 1994-12-14 | 1998-12-29 | Epi Environmental Products Inc. | Degradable/compostable concentrates, process for making degradable/compostable packaging materials and the products thereof |
US6482872B2 (en) | 1999-04-01 | 2002-11-19 | Programmable Materials, Inc. | Process for manufacturing a biodegradable polymeric composition |
JP2002301099A (ja) | 2001-04-09 | 2002-10-15 | Sanpo Kagaku Kk | 使い捨てカイロ |
JP2003250830A (ja) | 2002-03-06 | 2003-09-09 | Osaka Kagaku Gokin Kk | 生分解性使い捨てカイロ |
WO2005058213A1 (ja) * | 2003-12-16 | 2005-06-30 | Kao Corporation | 蒸気温熱具 |
EP1782777A4 (en) * | 2004-07-14 | 2007-12-26 | Mycoal Prod Corp | HEATING FABRIC AND PRODUCTION PROCESS |
CN1315975C (zh) * | 2004-10-13 | 2007-05-16 | 上海超迪科技有限公司 | 化学发热材料及发热袋 |
JP2006307113A (ja) | 2005-05-02 | 2006-11-09 | Funen:Kk | 樹脂組成物及び樹脂組成物を用いた樹脂成型品 |
CA128810S (en) * | 2006-09-08 | 2009-04-22 | Wyeth Corp | Hand and wrist wrap |
CN101338182B (zh) | 2007-07-06 | 2010-12-29 | 上海超迪科技有限公司 | 化学发热组成物及发热袋 |
US20090112231A1 (en) * | 2007-10-31 | 2009-04-30 | Luizzi Joseph M | Epilatory product comprising an air-activated heat-generating module |
-
2010
- 2010-03-31 JP JP2010082456A patent/JP5484161B2/ja not_active Expired - Fee Related
-
2011
- 2011-03-25 US US13/634,451 patent/US9668913B2/en active Active
- 2011-03-25 GB GB1216695.5A patent/GB2491752B/en not_active Expired - Fee Related
- 2011-03-25 CN CN201180016852.4A patent/CN103096848B/zh not_active Expired - Fee Related
- 2011-03-25 KR KR1020127028578A patent/KR20130019410A/ko not_active Application Discontinuation
- 2011-03-25 WO PCT/JP2011/057380 patent/WO2011125547A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
GB201216695D0 (en) | 2012-10-31 |
CN103096848A (zh) | 2013-05-08 |
JP2011212170A (ja) | 2011-10-27 |
US20130008425A1 (en) | 2013-01-10 |
WO2011125547A1 (ja) | 2011-10-13 |
GB2491752B (en) | 2016-10-26 |
GB2491752A (en) | 2012-12-12 |
CN103096848B (zh) | 2017-03-08 |
US9668913B2 (en) | 2017-06-06 |
KR20130019410A (ko) | 2013-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5733904B2 (ja) | 生分解性樹脂成型体の分解促進剤及びその使用 | |
JP5484161B2 (ja) | 生分解性使い捨てカイロ | |
KR102241625B1 (ko) | 소취 필터 | |
US9920954B2 (en) | Heating tool | |
TWI292436B (ja) | ||
TWI690310B (zh) | 發熱件 | |
JP2006511373A5 (ja) | ||
JP2008206802A (ja) | 消臭・抗菌カ−ペット | |
WO2015015573A1 (ja) | 誘引具 | |
JP2009095453A (ja) | 糞尿処理方法および糞尿処理装置 | |
WO2014157726A1 (ja) | 発熱組成物およびそれを用いた使い捨てカイロ | |
JP2829989B2 (ja) | 炊飯米包装体 | |
JP3169106U (ja) | 機能性吸水シート | |
JP7295668B2 (ja) | ストーマ装具用繊維製品及びストーマ装具 | |
JP3420699B2 (ja) | 機能性エアフィルタ | |
JP2002051939A (ja) | 携帯用汚物処理袋 | |
JP2003334419A (ja) | モールド印刷成型シート | |
JP3866619B2 (ja) | 保温用具 | |
JP4080340B2 (ja) | ペット用保温マット | |
JP2931398B2 (ja) | 発熱体用保温袋 | |
JP2005261446A (ja) | 被災者用収納袋 | |
JP2022102592A (ja) | 化学カイロ用の被酸化性金属粉末、及び化学カイロ | |
JP2021030110A (ja) | 凝固剤、及び当該凝固剤の製造方法 | |
WO2003055336A1 (fr) | Desoxydant | |
JPS63209604A (ja) | 靴内の殺菌・防臭方法及びそれに使用するインソ−ル |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120904 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130315 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140128 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140218 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5484161 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |