JPH0361598B2 - - Google Patents
Info
- Publication number
- JPH0361598B2 JPH0361598B2 JP57163649A JP16364982A JPH0361598B2 JP H0361598 B2 JPH0361598 B2 JP H0361598B2 JP 57163649 A JP57163649 A JP 57163649A JP 16364982 A JP16364982 A JP 16364982A JP H0361598 B2 JPH0361598 B2 JP H0361598B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- liquid
- sensitive
- color
- acid
- 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 - Lifetime
Links
- 239000010410 layer Substances 0.000 claims description 34
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 22
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 22
- 238000004040 coloring Methods 0.000 claims description 21
- 239000000126 substance Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 8
- 239000004645 polyester resin Substances 0.000 claims description 6
- 229920001225 polyester resin Polymers 0.000 claims description 6
- 229920005749 polyurethane resin Polymers 0.000 claims description 6
- 239000007788 liquid Substances 0.000 description 51
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000007864 aqueous solution Substances 0.000 description 12
- 239000000839 emulsion Substances 0.000 description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 8
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 7
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 7
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 6
- 229920002635 polyurethane Polymers 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 5
- 239000000975 dye Substances 0.000 description 5
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 5
- 239000011976 maleic acid Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 4
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 229940015043 glyoxal Drugs 0.000 description 4
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 4
- 229920006122 polyamide resin Polymers 0.000 description 4
- 238000001454 recorded image Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 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
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 2
- WNZQDUSMALZDQF-UHFFFAOYSA-N 2-benzofuran-1(3H)-one Chemical compound C1=CC=C2C(=O)OCC2=C1 WNZQDUSMALZDQF-UHFFFAOYSA-N 0.000 description 2
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 2
- TXFPEBPIARQUIG-UHFFFAOYSA-N 4'-hydroxyacetophenone Chemical compound CC(=O)C1=CC=C(O)C=C1 TXFPEBPIARQUIG-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- MOZDKDIOPSPTBH-UHFFFAOYSA-N Benzyl parahydroxybenzoate Chemical compound C1=CC(O)=CC=C1C(=O)OCC1=CC=CC=C1 MOZDKDIOPSPTBH-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001447 alkali salts Chemical class 0.000 description 2
- 150000003863 ammonium salts Chemical group 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- NUVBSKCKDOMJSU-UHFFFAOYSA-N ethylparaben Chemical compound CCOC(=O)C1=CC=C(O)C=C1 NUVBSKCKDOMJSU-UHFFFAOYSA-N 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- FWQHNLCNFPYBCA-UHFFFAOYSA-N fluoran Chemical compound C12=CC=CC=C2OC2=CC=CC=C2C11OC(=O)C2=CC=CC=C21 FWQHNLCNFPYBCA-UHFFFAOYSA-N 0.000 description 2
- 239000001530 fumaric acid Substances 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000003951 lactams Chemical class 0.000 description 2
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 210000002374 sebum Anatomy 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- MGSRCZKZVOBKFT-UHFFFAOYSA-N thymol Chemical compound CC(C)C1=CC=C(C)C=C1O MGSRCZKZVOBKFT-UHFFFAOYSA-N 0.000 description 2
- LIZLYZVAYZQVPG-UHFFFAOYSA-N (3-bromo-2-fluorophenyl)methanol Chemical compound OCC1=CC=CC(Br)=C1F LIZLYZVAYZQVPG-UHFFFAOYSA-N 0.000 description 1
- SJJCQDRGABAVBB-UHFFFAOYSA-N 1-hydroxy-2-naphthoic acid Chemical compound C1=CC=CC2=C(O)C(C(=O)O)=CC=C21 SJJCQDRGABAVBB-UHFFFAOYSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- IBHWREHFNDMRPR-UHFFFAOYSA-N 2,4,6-Trihydroxybenzoic acid Chemical compound OC(=O)C1=C(O)C=C(O)C=C1O IBHWREHFNDMRPR-UHFFFAOYSA-N 0.000 description 1
- DNUYOWCKBJFOGS-UHFFFAOYSA-N 2-[[10-(2,2-dicarboxyethyl)anthracen-9-yl]methyl]propanedioic acid Chemical compound C1=CC=C2C(CC(C(=O)O)C(O)=O)=C(C=CC=C3)C3=C(CC(C(O)=O)C(O)=O)C2=C1 DNUYOWCKBJFOGS-UHFFFAOYSA-N 0.000 description 1
- ZDRSNHRWLQQICP-UHFFFAOYSA-N 2-tert-butyl-4-[2-(3-tert-butyl-4-hydroxyphenyl)propan-2-yl]phenol Chemical compound C1=C(O)C(C(C)(C)C)=CC(C(C)(C)C=2C=C(C(O)=CC=2)C(C)(C)C)=C1 ZDRSNHRWLQQICP-UHFFFAOYSA-N 0.000 description 1
- IKEHOXWJQXIQAG-UHFFFAOYSA-N 2-tert-butyl-4-methylphenol Chemical compound CC1=CC=C(O)C(C(C)(C)C)=C1 IKEHOXWJQXIQAG-UHFFFAOYSA-N 0.000 description 1
- DJRJYWNDMBCUSJ-UHFFFAOYSA-N 3,3-bis[4-(dibutylamino)phenyl]-2-benzofuran-1-one Chemical compound C1=CC(N(CCCC)CCCC)=CC=C1C1(C=2C=CC(=CC=2)N(CCCC)CCCC)C2=CC=CC=C2C(=O)O1 DJRJYWNDMBCUSJ-UHFFFAOYSA-N 0.000 description 1
- VDGGCSOLJOXSSF-UHFFFAOYSA-N 3,3-bis[4-(dimethylamino)phenyl]-2-benzofuran-1-one;6-(dimethylamino)-3,3-bis[4-(dimethylamino)phenyl]-2-benzofuran-1-one Chemical compound C1=CC(N(C)C)=CC=C1C1(C=2C=CC(=CC=2)N(C)C)C2=CC=CC=C2C(=O)O1.C1=CC(N(C)C)=CC=C1C1(C=2C=CC(=CC=2)N(C)C)C2=CC=C(N(C)C)C=C2C(=O)O1 VDGGCSOLJOXSSF-UHFFFAOYSA-N 0.000 description 1
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical class O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 1
- RHWGUGLTKRIMRC-UHFFFAOYSA-N 3-(5-chloro-2-methoxyphenyl)-3-[4-(dimethylamino)-2-hydroxyphenyl]-2-benzofuran-1-one Chemical compound COC1=CC=C(Cl)C=C1C1(C=2C(=CC(=CC=2)N(C)C)O)C2=CC=CC=C2C(=O)O1 RHWGUGLTKRIMRC-UHFFFAOYSA-N 0.000 description 1
- WMOULUHRMJQPDK-UHFFFAOYSA-N 3-[4-(diethylamino)-2-hydroxyphenyl]-3-(2-methoxy-5-methylphenyl)-2-benzofuran-1-one Chemical compound OC1=CC(N(CC)CC)=CC=C1C1(C=2C(=CC=C(C)C=2)OC)C2=CC=CC=C2C(=O)O1 WMOULUHRMJQPDK-UHFFFAOYSA-N 0.000 description 1
- LSYHVTSZEQZQNJ-UHFFFAOYSA-N 3-[4-(dimethylamino)-2-hydroxyphenyl]-3-(2-methoxy-5-nitrophenyl)-2-benzofuran-1-one Chemical compound COC1=CC=C([N+]([O-])=O)C=C1C1(C=2C(=CC(=CC=2)N(C)C)O)C2=CC=CC=C2C(=O)O1 LSYHVTSZEQZQNJ-UHFFFAOYSA-N 0.000 description 1
- OFNISBHGPNMTMS-UHFFFAOYSA-N 3-methylideneoxolane-2,5-dione Chemical compound C=C1CC(=O)OC1=O OFNISBHGPNMTMS-UHFFFAOYSA-N 0.000 description 1
- BOTKTAZUSYVSFF-UHFFFAOYSA-N 4-(2,4,4-trimethylpentan-2-yl)benzene-1,2-diol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(O)C(O)=C1 BOTKTAZUSYVSFF-UHFFFAOYSA-N 0.000 description 1
- 229940073735 4-hydroxy acetophenone Drugs 0.000 description 1
- NJESAXZANHETJV-UHFFFAOYSA-N 4-methylsalicylic acid Chemical compound CC1=CC=C(C(O)=O)C(O)=C1 NJESAXZANHETJV-UHFFFAOYSA-N 0.000 description 1
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 1
- LYCCNHVQBSOODL-UHFFFAOYSA-N 6-(diethylamino)-3,3-bis[4-(dimethylamino)phenyl]-2-benzofuran-1-one Chemical compound C=1C(N(CC)CC)=CC=C2C=1C(=O)OC2(C=1C=CC(=CC=1)N(C)C)C1=CC=C(N(C)C)C=C1 LYCCNHVQBSOODL-UHFFFAOYSA-N 0.000 description 1
- KCBLOCLSUSTAMW-UHFFFAOYSA-N 6-chloro-3,3-bis[4-(dimethylamino)phenyl]-2-benzofuran-1-one Chemical compound C1=CC(N(C)C)=CC=C1C1(C=2C=CC(=CC=2)N(C)C)C2=CC=C(Cl)C=C2C(=O)O1 KCBLOCLSUSTAMW-UHFFFAOYSA-N 0.000 description 1
- KDSOMGJHOISAKK-UHFFFAOYSA-N 7-oxabicyclo[4.1.0]heptane-4,5-dicarboxylic acid Chemical class OC(=O)C1C(C(=O)O)CCC2OC21 KDSOMGJHOISAKK-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- HTVITOHKHWFJKO-UHFFFAOYSA-N Bisphenol B Chemical compound C=1C=C(O)C=CC=1C(C)(CC)C1=CC=C(O)C=C1 HTVITOHKHWFJKO-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 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
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229920000147 Styrene maleic anhydride Polymers 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 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
- 239000005844 Thymol Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000012164 animal wax Substances 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 239000006103 coloring component Substances 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004403 ethyl p-hydroxybenzoate Substances 0.000 description 1
- 235000010228 ethyl p-hydroxybenzoate Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 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
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- IJFXRHURBJZNAO-UHFFFAOYSA-N meta--hydroxybenzoic acid Natural products OC(=O)C1=CC=CC(O)=C1 IJFXRHURBJZNAO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Chemical class 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000012184 mineral wax Substances 0.000 description 1
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 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
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000012169 petroleum derived wax Substances 0.000 description 1
- 235000019381 petroleum wax Nutrition 0.000 description 1
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 1
- 229960001553 phloroglucinol Drugs 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 229940005550 sodium alginate Drugs 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
- 238000003860 storage Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229960000790 thymol Drugs 0.000 description 1
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 1
- 239000012178 vegetable wax Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
- B41M5/44—Intermediate, backcoat, or covering layers characterised by the macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/04—Direct thermal recording [DTR]
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Description
æ¬çºæã¯æç±èšé²ææã«é¢ããæŽã«è©³ããã¯åžž
æž©ã«ãããŠã¯éåžžç¡è²ãŸãã¯æ·¡è²ã®çºè²æ§ç©è³ªãš
å ç±ã«ãã€ãŠè©²çºè²æ§ç©è³ªãšåå¿ããŠãçºè²ãã
ãé¡è²æ§ç©è³ªãšãäž»æåãšããŠå«æããæç±èšé²
ææã«é¢ããã
æç±èšé²ææã¯éåžžãå ç±ã«ãã€ãŠçºè²ç»åã
èšé²ãåŸãæç±çºè²å±€ããçŽãåæçŽããã©ã¹ã
ãã¯ãã€ã«ã ãŸãã¯éå±èžççŽçã®æ¯æäœäžã«èš
ãããã®ã§ãããããã¯åã«å ç±ããã ãã§èšé²
ãåŸãããçºãå³æžãææžãªã©ã®è€åã«ã¯å¿è«ã®
ããšãé»åèšç®æ©ããã¢ã¯ã·ããªãåçš®èšæž¬åšã®
åºåèšé²äžŠã³ã«èº«å蚌ææžãå®æåžãä¹è»åžçã®
æžèŸŒã¿çã«åºãçšããããŠããã
ãããã®æç±èšé²ææãšããŠãåŸæ¥ããå€ãã®
ãã®ãå®çšã«äŸããããŠãããããã®äžã§ãã©ã¯
ãã³ãã©ã¯ã¿ã ãŸãã¯ã¹ãããã©ã³ç°ãæããç¡
è²ãŸãã¯æ·¡è²ã®ãã€ã³ææãšé
žæ§ç©è³ªãšãçºè²æ
åãšããŠçšããæç±èšé²ææã¯åŸãããç»åã®è²
調ãé®®æã§ããããšããç¹ã«æçšã§ããã
äžè¬ã«èšé²åŸã®æç±èšé²ææã¯ãéæãªæš¹èã
ã€ã«ã åã¯æ¿ã®è¢«èŠã·ãŒãã§è¢«èŠããŠã䜿çšæã
ã¯ä¿ç®¡ããããããã®éãããã®è¢«èŠã·ãŒãäžã«
å«ãŸããæåäŸãã°å¯å¡å€çã®äœçšãåæ±ãäžã®
æçŽã®ç®èã«ãããèšé²ç»åã®æ¿åºŠäžŠã³ã«é®®ææ§
ãæéã®çµéãšå
±ã«äœäžããŠãã€ãã«ã¯æ¶å»ãã
ç»åã®ä¿åæ§ã倧ãã«æããã
åŸã€ãŠæ¬çºæã®ç®çã¯åèšåŸæ¥ã®æ¬ ç¹ã解決ã
ãããšã«ãããæŽã«è©³çŽ°ã«ã¯ãåèšè¢«èŠã·ãŒãæ
åãç®èã«ããèšé²ç»åã®å£åãé²æ¢ããŠãé·æ
ä¿åã«èãããæç±èšé²ææãæäŸããããšã«ã
ãã
äžèšç®çã«éã¿ãçš®ã
ç 究ããçµæãéåžžç¡è²
ãŸãã¯æ·¡è²ã®çºè²æ§ç©è³ªãšå ç±ã«ãã€ãŠè©²çºè²æ§
ç©è³ªãšåå¿ããŠçºè²ãããé¡è²æ§ç©è³ªãšãäž»æå
ãšããŠå«æããæç±çºè²å±€ãæ¯æäœäžã«åœ¢æãã
ãæç±èšé²ææã«ãããŠãæ¯æäœã®è£ãæ¯æäœãš
æç±çºè²å±€ãšã®éãåã³æç±çºè²å±€äžã®ãããã
ïŒåæ以äžã«ã«ã«ããã·ã«åºå€æããªããã«ã¢ã«
ã³ãŒã«ãååšããããšå
±ã«ãæç±çºè²å±€äžã«ã«ã«
ããã·ã«åºå€æããªããã«ã¢ã«ã³ãŒã«ãšããªãšã¹
ãã«æš¹èãŸãã¯ããªãŠã¬ã¿ã³æš¹èãšã®æ··åæš¹èå±€
ãããªãä¿è·å±€ãèšããããšã«ãããåèšèšé²ç»
åã®å£åãé²æ¢ã§ããé·æã«æž¡ã€ãŠèšé²ç»åã®é®®
ææ§ãç¶æã§ããããšãå€æããã
åãæŽã«åèšä¿è·å±€ã®æš¹èãšãšãã«ãããªã¢ã
ãæš¹èãã¡ã©ãã³æš¹èãã°ãªãªãã¶ãŒã«ãå¿
èŠã«
å¿ããŠè§ŠåªäŸãã°å¡©åã¢ã³ã¢ã³çãå ããããšã«
ããèä¹
æ§ãæŽã«åäžãäžå±€åªããæç±èšé²ææ
ãåŸãããã
æ¬çºæã®æç±èšé²ææã«ã€ããŠæŽã«èª¬æãããš
ä¿è·å±€ã«äœ¿ãããã«ã«ããã·ã«åºå€æããªããã«
ã¢ã«ã³ãŒã«ãšããªãšã¹ãã«æš¹èãŸãã¯ããªãŠã¬ã¿
ã³æš¹èã®äœ¿çšå²åã¯ãã«ã«ããã·ã«åºå€æããªã
ãã«ã¢ã«ã³ãŒã«ïŒéééšã«å¯Ÿããããªãšã¹ãã«æš¹
èãŸãã¯ããªãŠã¬ã¿ã³æš¹è0.1ãïŒéééšã§ããã
奜ãŸããã¯0.3ã0.7éééšã®ç¯å²ãæãŸãããã
ãªãšã¹ãã«æš¹èãŸãã¯ããªãŠã¬ã¿ã³æš¹èã0.1é
ééšæªæºã«ãªããšãèæ²¹æ§ãæªããªãããŸããïŒ
éééšãè¶
ãããšèå¯å¡å€æ§ãå£ã€ãŠãããããª
ãšã¹ãã«æš¹èãŸãã¯ããªãŠã¬ã¿ã³æš¹èã¯éåžžæ°Žæ§
ãšãã«ãžãšã³ã¿ã€ãã®ãã®ã䜿ãããã
ãŸãã«ã«ããã·ã«åºå€æããªããã«ã¢ã«ã³ãŒã«
ã¯ããªããã«ã¢ã«ã³ãŒã«ãšããããŒã«é
žããã¬ã€
ã³é
žãã€ã¿ã³ã³é
žãç¡æ°Žãã¬ã€ã³é
žãç¡æ°Žãã¿ã«
é
žãç¡æ°Žããªã¡ãªããé
žãç¡æ°Žã€ã¿ã³ã³é
žçã®ã«
ã«ãã³é
žãšã®åå¿ç©æãã¯ãããã®åå¿ç©ããšã¹
ãã«åãããã®ãæãã¯é
¢é
žããã«ãšãå°éã®ã
ã¬ã€ã³é
žãããã«é
žãã€ã¿ã³ã³é
žçã®ãšãã¬ã³æ§
äžé£œåã«ã«ãã³é
žãšã®éåç©ãã±ã³åãããã®ç
ãçšããããããã®ãããªã«ã«ããã·ã«åºå€æã
ãªããã«ã¢ã«ã³ãŒã«ã®è£œé æ³ã«ã€ããŠã¯ç¹å
¾45
â21312å·ãç¹éæ53â91995å·ãå54â28389å·
䞊ã³ã«å54â28390å·ã®åå
¬å ±ã«é瀺ãããŠããã
æ¬çºæã®æç±çºè²å±€ã圢æããã«ã¯ãéåžžãã®
çš®ã®åéã§çšããããŠãããã€ã³ææãããã«å¯Ÿ
ããé¡è²æ§ç©è³ªãéåžžã®æ段ã§çšããŠåœ¢æããã°
ããããã®äžäŸãæãããšæ¬¡ã®éãã§ããã
ïŒ ãã€ã³ææ
ïŒïŒïŒâãã¹ïŒïœâãžã¡ãã«ã¢ããããšã
ã«ïŒâãã¿ãªã
ïŒïŒïŒâãã¹ïŒïœâãžã¡ãã«ã¢ããããšã
ã«ïŒâïŒâãžã¡ãã«ã¢ãããã¿ãªãïŒå¥åã¯ãª
ã¹ã¿ã«ãã€ãªã¬ããã©ã¯ãã³ïŒã
ïŒïŒïŒâãã¹ïŒïœâãžã¡ãã«ã¢ããããšã
ã«ïŒâïŒâãžãšãã«ã¢ãããã¿ãªãã
ïŒïŒïŒâãã¹ïŒïœâãžã¡ãã«ã¢ããããšã
ã«ïŒâïŒâã¯ãã«ãã¿ãªãã
ïŒïŒïŒâãã¹ïŒïœâãžããã«ã¢ããããšã
ã«ïŒãã¿ãªãçã®ããªããšãã«ã¡ã¿ã³ç³»ã
ïŒâãžã¯ãããã·ã«ã¢ããâïŒâã¯ãã«ãã«
ãªã©ã³ã
ïŒâïŒïŒ®ïŒïŒ®âãžãšãã«ã¢ããïŒâïŒâã¡ãã«
âïŒâïŒïŒ®ïŒïŒ®âãžãã³ãžã«ã¢ããïŒãã«ãªã©
ã³ã
ïŒâãžã¡ãã«ã¢ããâïŒïŒïŒâãžã¡ãã«ãã«
ãªã©ã³ã
ïŒâãžãšãã«ã¢ããâïŒâã¡ãã«ãã«ãªã©
ã³ã
ïŒâãžãšãã«ã¢ããâïŒïŒïŒâãã³ãºãã«ãª
ã©ã³ã
ïŒâãžãšãã«ã¢ããâïŒâã¡ãã«âïŒâã¯ã
ã«ãã«ãªã©ã³ã
ïŒâãããªãžãâïŒâã¡ãã«âïŒâã¢ããªã
ãã«ãªã©ã³ã
ïŒâïœïŒ®âïŒ3â²âããªãã«ãªã«ã¡ãã«ããšã
ã«ïŒã¢ããïœâïŒâãžãšãã«ã¢ãããã«ãªã©ã³ã
ïŒâãžãšãã«ã¢ããâïŒâïŒïŒâã¯ãã«ã¢ã
ãªãïŒãã«ãªã©ã³ã
ïŒâãžããã«ã¢ããâïŒâïŒïŒâã¯ãã«ã¢ã
ãªãïŒãã«ãªã©ã³ã
ïŒââã¡ãã«ââã·ã¯ãããã·ã«ã¢ãã
âïŒâã¡ãã«âïŒâã¢ããªããã«ãªã©ã³ã
ïŒââã¡ãã«ââã¢ãã«ã¢ããâïŒâã¡
ãã«âïŒâã¢ããªããã«ãªã©ã³ã
ïŒâïœïŒïŒïŒâãã¹ïŒãžãšãã«ã¢ããïŒâïŒâ
ïŒïŒâã¯ãã«ã¢ããªãïŒããµã³ãã«å®æ¯éŠé
žã©
ã¯ã¿ã ïœçã®ãã«ãªã©ã³ç³»ææã
ïŒâïŒ2â²âããããã·â4â²âãžã¡ãã«ã¢ãã
ããšãã«ïŒâïŒâïŒ2â²âã¡ããã·â5â²âã¯ãã«ã
ãšãã«ïŒãã¿ãªãã
ïŒâïŒ2â²âããããã·â4â²âãžã¡ãã«ã¢ãã
ããšãã«ïŒâïŒâïŒ2â²âã¡ããã·â5â²âãããã
ãšãã«ïŒãã¿ãªãã
ïŒâïŒ2â²âããããã·â4â²âãžãšãã«ã¢ãã
ããšãã«ïŒâïŒâïŒ2â²âã¡ããã·â5â²âã¡ãã«ã
ãšãã«ïŒãã¿ãªãã
ïŒâïŒ2â²âã¡ããã·â4â²âãžã¡ãã«ã¢ããã
ãšãã«ïŒâïŒâïŒ2â²âããããã·â4â²âã¯ãã«â
5â²âã¡ãã«ããšãã«ïŒãã¿ãªã
çã®ãã¿ãªãç³»ææçã
ïŒ é¡è²æ§ç©è³ª
ããŠé
žãã·ãŠãŠé
žããã¬ã€ã³é
žãé
ç³é
žãã¯
ãšã³é
žãã³ãã¯é
žãå®æ¯éŠé
žãã¹ãã¢ãªã³é
žã
没é£åé
žããµãªãã«é
žãïŒâããããã·âïŒâ
ããããšé
žãïŒâããããã·å®æ¯éŠé
žãïœâã
ãããã·å®æ¯éŠé
žãïŒâããããã·âïœâãã«
ã€ã«é
žãïŒïŒïŒâãã·ã¬ãœãŒã«ããã¢ãŒã«ãïœ
âtertâããã«ããšããŒã«ãïŒâããããã·ã
ãšããã·ããã¡ãã«âïŒâããããã·ãã³ãŸãš
ãŒããïŒâããããã·ã¢ã»ãããšãã³ãαâã
ãããŒã«ãβâããããŒã«ãã«ãã³ãŒã«ãã¬ãŸ
ã«ã·ã³ããããããã³ãïŒâtertâãªã¯ãã«ã«
ãã³ãŒã«ãïŒïŒ4â²âsecâãããªãã³ããšããŒ
ã«ãïŒïŒïŒâãžããããã·ãžããšãã«ãïŒïŒïŒ
âã¡ãã¬ã³ãã¹ïŒïŒâã¡ãã«âïŒâtertâãã
ã«ããšããŒã«ïŒãïŒïŒïŒâãã¹ïŒïŒâãããã
ã·ããšãã«ïŒãããã³ãïŒïŒ4â²âã€ãœããããª
ãã³âãã¹ïŒïŒâtertâããã«ããšããŒã«ïŒã
ïŒïŒ4â²âsecâãããªãã³ãžããšããŒã«ããã
ã¬ããŒã«ããããã°ã«ã·ã³ããããã°ã«ã·ã³ã«
ã«ãã³é
žããã©ããããã·å®æ¯éŠé
žãšãã«ãã
ã©ããããã·å®æ¯éŠé
žãã³ãžã«çã®ãã©ããã
ãã·å®æ¯éŠé
žãšã¹ãã«é¡çã
ãŸãæ¬çºæã¯åèšæš¹è以å€ã«ãæ¬çºæãæãªã
ãªãç¯å²ã§åå¡å·¥å±€ã«ä»ã®æš¹èã䜵çšããããšã
ã§ããããã®ãããªæš¹èãšããŠã¯ãäŸãã°ãã¡ã
ã«ã»ã«ããŒã¹ãããããã·ãšãã«ã»ã«ããŒã¹ãã«
ã«ããã·ã«ã¡ãã«ã»ã«ããŒã¹ãããªããã«ãããª
ãã³ãããªã¢ã¯ãªã«ã¢ãããããªã¢ã¯ãªã«é
žãã
ã³ãã³åã³ãã®èªå°äœãã¢ã«ã®ã³é
žãœãŒããã«ãŒ
ã€ã³ããŒã©ãã³ãã¹ãã¬ã³âç¡æ°Žãã¬ã€ã³é
žå
±é
åäœã®ã¢ã«ã«ãªå¡©ãã€ãœïŒåã¯ãžã€ãœïŒããã¬ã³
âç¡æ°Žãã¬ã€ã³é
žå
±éåäœã®ã¢ã«ã«ãªå¡©ãçã®æ°Ž
溶æ§ã®ãã®ããããã¯ããªã¹ãã¬ã³ãããªé
¢é
žã
ãã«ãå¡©åããã«âé
¢é
žããã«å
±éåäœãããªã
ãã«ã¡ã¿ã¯ãªã¬ãŒããããªã¢ã¯ãªã«é
žãšã¹ãã«ã
ã¹ãã¬ã³âãã¿ãžãšã³âã¢ã¯ãªã«ç³»å
±éåäœçã®
æ°Žæ§ãšãã«ãžãšã³çãæããããšãã§ããã
ãŸãæ¬çºæã¯åå¡å·¥å±€äžã«å¿
èŠã«å¿ããŠå¡«æã
ç±å¯èæ§ç©è³ªãªã©ãæ·»å ããããšãã§ããå¡«æãš
ããŠã¯äŸãã°çé
žã«ã«ã·ãŠã ãçé
žãã°ãã·ãŠ
ã ãã¢ã«ãããã·ãªã«ãã¿ã«ã¯ãç¡«é
žããªãŠã ã
æ°Žé
žåãã°ãã·ãŠã ãæ°Žé
žåã¢ã«ãããŠã ãã¹ã
ã¬ã³æš¹èãããçŽ æš¹èãå°¿çŽ ãã«ããªã³æš¹èãªã©
ãæããããšãã§ããããç±å¯èæ§ç©è³ªãšããŠ
ã¯ãäŸãã°ã次ã®ãããªãã®ãæããããšãã§ã
ãã
å¯ããŠãã»ã©ããã¯ããŠãªã©ã®åç©æ§ã¯ãã¯ã¹
é¡ãã«ã«ããããŠãªã©ã®æ€ç©æ§ã¯ãã¯ã¹é¡ã
ã¢ã³ã¿ãã¯ãã¯ã¹ãªã©ã®é±ç©æ§ã¯ãã¯ã¹é¡ã
ãã©ãã€ã³ã¯ãã¯ã¹ã埮æ¶ã¯ãã¯ã¹ãªã©ã®ç³æ²¹
ã¯ãã¯ã¹é¡ã
é«çŽèèªé
žã®å€äŸ¡ã¢ã«ã³ãŒã«ãšã¹ãã«ãé«çŽã¢
ãããé«çŽã¢ãã³ãèèªé
žãšã¢ãã³ã®çž®åç©ãè³
éŠæãšã¢ãã³ã®çž®åç©ãåæãã©ãã€ã³ãå¡©çŽ å
ãã©ãã€ã³ãé«çŽçŽéã°ãªã³ãŒã«ãïŒïŒïŒâãšã
ãã·âãããµããããã¿ã«é
žãžã¢ã«ãã«ãé«çŽè
èªé
žã®éå±å¡©çã®åæã¯ãã¯ã¹ç¶ç©è³ªçã
以äžæ¬çºæã®å®æœäŸã«ããããã«è©³çŽ°ã«èª¬æã
ãã
å®æœäŸ ïŒ
äžèšçµæãæããæ··åç©ãããããããŒã«ãã«
ã§24æéç²ç ãåæ£ããŠïŒ¡æ¶²äžŠã³ã«ïŒ¢æ¶²ã調æŽ
ããåŸããã液䞊ã³ã«ïŒ¢æ¶²ãæŽã«ïŒïŒïŒïŒéé
éšïŒã§æ··åããŠæç±çºè²å±€åœ¢æ液ã調補ããã
ã液ã
ïŒââã¡ãã«ââã·ã¯ãããã·ã«ã¢ããâïŒ
âã¡ãã«âïŒâã¢ããªããã«ãªã©ã³ 1.5éééš
ã€ã¿ã³ã³é
žå€æããªããã«ã¢ã«ã³ãŒã«ïŒ10ïŒ
氎溶
æ¶²ïŒ 10.0 ã
æ°Ž 38.5 ã
ã液ã
ãã¹ããšããŒã«ïŒ¡ 6.0éééš
çé
žã«ã«ã·ãŠã 2.0 ã
ã¹ãã¢ãªã³é
žã¢ãã 2.0 ã
ããããã·ãšãã«ã»ã«ããŒã¹ïŒ10ïŒ
氎溶液ïŒ
20.0 ã
æ°Ž 20.0 ã
äžèšã®æç±çºè²å±€åœ¢æ液ãäžè³ªçŽïŒçŽ50ïœïŒ
m2ïŒã®çé¢ã«å¡åžã也ç¥ããŠä»çéïŒïœïŒm2ã®æ
ç±çºè²å±€ã圢æããæŽã«è©²æç±çºè²å±€äžã«äžèš
ã液ããå¡åžã也ç¥ããŠä»çéïŒïœïŒm2ã®ä¿è·
å±€ãèšãæ¬çºæã®æç±èšé²ææãåŸãã
ã液ã
ã€ã¿ã³ã³é
žå€æããªããã«ã¢ã«ã³ãŒã« 4.0éééš
ããªãŠã¬ã¿ã³æ°Žæ§ãšãã«ãžãšã³ïŒåºåœ¢å50ïŒ
ïŒ
ïŒåååïŒã¢ã€ãŒã©ãã¯ã¹ïŒ³â4040ïŒãä¿å·¥è°·ååŠ
å·¥æ¥(æ ª)補ã 4.0 ã
ã·ãªã«åŸ®ç²æ« 2.0 ã
æ°Ž 90.0 ã
åèšæåçµæã®ãã¡ãã€ã¿ã³ã³é
žå€æããªãã
ã«ã¢ã«ã³ãŒã«ãå®å
šæº¶è§£ãããã®åŸã·ãªã«åŸ®ç²æ«
ãå ããã¢ãããµãŒã§30åéåæ£åŸãããªãŠã¬ã¿
ã³æ°Žæ§ãšãã«ãžãšã³ãå ããããããã«åäžåæ£
ãããŸã§æ¹æãããã液ã調æŽããã
å®æœäŸ ïŒ
äžèšçµæãæããæ··åç©ãããããããŒã«ãã«
ã§24æéç²ç åæ£ããŠïŒ€æ¶²äžŠã³ã«ïŒ¥æ¶²ã調æŽãã
åŸããã液䞊ã³ã«ïŒ¥æ¶²ãæŽã«ïŒïŒïŒïŒéééšïŒ
ã§æ··åããŠãæç±çºè²å±€åœ¢æ液ã調æŽããã
ã液ã
ïŒâãžâïœâããã«ã¢ããâïŒâïŒïŒâã¯ãã«ã¢
ããªãïŒãã«ãªã©ã³ 1.5éééš
ããããã·ãšãã«ã»ã«ããŒã¹ïŒ10ïŒ
氎溶液ïŒ
10.0 ã
æ°Ž 38.5 ã
ã液ã
ãã¹ããšããŒã«ïŒ¡ 6.0éééš
ãžã¡ãã«ãã¬ãã¿ã¬ãŒã 1.0 ã
ã«ãªãªã³ 2.0 ã
ã€ã¿ã³ã³é
žå€æããªããã«ã¢ã«ã³ãŒã«ïŒ10ïŒ
氎溶
æ¶²ïŒ 20.0 ã
æ°Ž 21.0 ã
äžèšã®æç±çºè²å±€åœ¢æ液ãäžè³ªçŽïŒçŽ50ïœïŒ
m2ïŒã®çé¢ã«å¡åžã也ç¥ããŠä»çéïŒïœïŒm2ã®æ
ç±çºè²å±€ã圢æããæŽã«è©²æç±çºè²å±€äžã«äžèš
ã液ããå¡åžã也ç¥ããŠä»çéïŒïœïŒm2ã®ä¿è·
å±€ãèšãããã€è£é¢ã«ã€ã¿ã³ã³é
žå€æããªããã«
ã¢ã«ã³ãŒã«ã®ïŒïŒ
氎溶液ãå¡åžãã也ç¥ããŠãä»
çéïŒïœïŒm2ã®ããã¯ã³ãŒãå±€ãèšããæ¬çºæã®
æç±èšé²ææãåŸãã
ã液ã
ãã¬ã€ã³é
žå€æããªããã«ã¢ã«ã³ãŒã« 4.0éééš
ããªãšã¹ãã«æ°Žæ§ãšãã«ãžãšã³ïŒåºåœ¢å20ïŒ
ïŒ
ïŒåååïŒãã€ãããŒã«MEâ1900ïŒãæ±æŽçŽ¡çžŸ(æ ª)
補ã 5.0 ã
å°¿çŽ ãã«ããªã³æš¹è埮ç²æ« 1.0 ã
æ°Ž 40.0 ã
äžèšçµæåãåèšã液ããšåæäœã§èª¿æŽããŠ
ã液ãã調æŽããã
å®æœäŸ ïŒ
äžèšçµæãæããæ··åç©ãããããããŒã«ãã«
ã§24æéç²ç ãåæ£ããŠã液ã䞊ã³ã«ïŒšæ¶²ã調
æŽããåŸããã液䞊ã³ã«ïŒšæ¶²ãæŽã«ïŒïŒïŒïŒé
ééšïŒã§æ··åããŠãæç±çºè²å±€åœ¢æ液ã調æŽã
ãã
ã液ã
ïŒââã¡ãã«ââã·ã¯ãããã·ã«ã¢ããâïŒ
âã¡ãã«âïŒâã¢ããªããã«ãªã©ã³ 1.0éééš
ïŒâãžâïœâããã«ã¢ããâïŒâïŒïŒâã¯ãã«ã¢
ããªãïŒãã«ãªã©ã³ 0.5éééš
ããããã·ãšãã«ã»ã«ããŒã¹ïŒ10ïŒ
氎溶液ïŒ
10.0 ã
æ°Ž 38.5 ã
ã液ã
ãã¹ããšããŒã«ïŒ¡ 2.0éééš
ïœâããããã·å®æ¯éŠé
žãã³ãžã« 3.0 ã
çé
žã«ã«ã·ãŠã 2.0 ã
ããªããã«ã¢ã«ã³ãŒã«ïŒ10ïŒ
氎溶液ïŒ20.0 ã
æ°Ž 23.0 ã
äžè³ªçŽïŒçŽ50ïœïŒm2ïŒã®çé¢ã«äžèšïŒ©æ¶²ãå¡
åžã也ç¥ããŠä»çéïŒïœïŒm2ã®ã¢ã³ããŒã³ãŒãå±€
ãèšãã該ã¢ã³ããŒã³ãŒãå±€äžã«åèšæç±çºè²å±€
圢æ液ãå¡åžã也ç¥ããŠãä»çéïŒïœïŒm2ã®æç±
çºè²å±€ãèšããæŽã«è©²æç±çºè²å±€äžã«äžèšïŒªæ¶²ã
å¡åžã也ç¥ããŠä»çéïŒïœïŒm2ã®ä¿è·å±€ãèšãã
æ¬çºæã®æç±èšé²ææãåŸãã
ã液ã
å°¿çŽ ã»ãã«ããªã³æš¹è埮ç²æ« 2.0éééš
ã€ã¿ã³ã³é
žå€æããªããã«ã¢ã«ã³ãŒã«ïŒ10ïŒ
氎溶
æ¶²ïŒ 50.0éééš
ã°ãªãªãã¶ãŒã«ïŒ20ïŒ
æ°Žæº¶æ¶²ïŒ 5.0 ã
æ°Ž 43.0 ã
äžèšçµæç©ããã¢ãããµãŒã䜿çšããŠãåäžã«
ãªããŸã§æ¹æããŠããã®åŸã°ãªãªãã¶ãŒã«ãæ·»å
ããŠã¢ã³ããŒã³ãŒã局圢æ液ãšããŠã®ã液ãã
調補ããã
ã液ã
ãã¬ã€ã³é
žå€æããªããã«ã¢ã«ã³ãŒã« 4.0éééš
ããªã¢ããæš¹èïŒ10ïŒ
æ°Žæº¶æ¶²ïŒ 8.0 ã
ããªãŠã¬ã¿ã³æ°Žæ§ãšãã«ãžãšã³ïŒåºåœ¢å53ïŒ
ïŒ
4.0 ã
ïŒåååïŒã¢ã€ãŒã©ãã¯ã¹ïŒ³â2020ïŒ
çé
žã«ã«ã·ãŠã 2.0 ã
æ°Ž 92.0 ã
äžèšçµæç©ãåèšã液ããšåæäœã§èª¿æŽããŠ
ã液ãã調æŽããããªãããªã¢ããæš¹èã¯æåŸ
ã«æ·»å ããã
æ¯èŒäŸ ïŒ
å®æœäŸïŒã®ã液ããäžèšã液ãã«ããä»ã¯
å
šãŠå®æœäŸïŒãšåæ§ã«ããŠæ¯èŒäŸïŒã®æç±èšé²æ
æãåŸãã
ã液ã
ããªãŠã¬ã¿ã³æ°Žæ§ãšãã«ãžãšã³ïŒåºåœ¢å50ïŒ
ïŒ
ïŒåååïŒã¢ã€ãŒã©ãã¯ã¹ïŒ³â4040ïŒ12.0éééš
ã·ãªã«åŸ®ç²æ« 2.0 ã
æ°Ž 96.0 ã
äžèšçµæç©ã®ãã¡ã·ãªã«åŸ®ç²æ«ãæ°Žäžã§ãã¢ã
ããµãŒã䜿çšããŠãåæ£ãã次ãã§ããªãŠã¬ã¿ã³
æ°Žæ§ãšãã«ãžãšã³ãå ããéãã«åäžã«ãªããã
æ¹æããŠã液ãã調æŽããã
æ¯èŒäŸ ïŒ
å®æœäŸïŒã®ã液ããäžèšã液ãã«ããä»ã¯
å
šãŠå®æœäŸïŒãšåæ§ã«ããŠãæ¯èŒäŸïŒã®æç±èšé²
ææãåŸãã
ã液ã
ã€ã¿ã³ã³é
žå€æããªããã«ã¢ã«ã³ãŒã« 6.0éééš
ã·ãªã«åŸ®ç²æ« 2.0 ã
æ°Ž 92.0 ã
äžèšçµæç©ã®ãã¡ã€ã¿ã³ã³é
žå€æããªããã«ã¢
ã«ã³ãŒã«ã®æ°Žæº¶æ¶²ãäœãã該氎溶液äžã«ã·ãªã«åŸ®
ç²æ«ãå ããã¢ãããµãŒã§åæ£ããŠãåæ£åŸã
液ãã調補ããã
æ¯èŒäŸ ïŒ
å®æœäŸïŒã®ã液ãã®ã€ã¿ã³ã³é
žå€æããªãã
ã«ã¢ã«ã³ãŒã«ãã¹ãã¬ã³ã»ç¡æ°Žãã¬ã€ã³é
žå
±éå
äœã®ã¢ã³ã¢ããŠã å¡©ã«ä»£ããã°ãªãªãã¶ãŒã«ãé€
ããä»ã¯å
šãåæ§ã«ããŠãïŒæ¶²ãã調補ãããŸã
ã液ãã®ãã¬ã€ã³é
žå€æããªããã«ã¢ã«ã³ãŒã«ã
ããªã¢ããæš¹èåã³ããªãŠã¬ã¿ã³æ°Žæ§ãšãã«ãžãš
ã³ã®ä»£ãã«ã¹ãã¬ã³ã»ç¡æ°Žãã¬ã€ã³é
žå
±éåäœã®
ã¢ã³ã¢ããŠã å¡©6.92éééšã«ä»£ããä»ã¯ïŒªæ¶²ãšå
æ§ã«ããŠãã液ãã調補ããã
å®æœäŸïŒã®æç±å±€åœ¢æ液ã䜿çšããã¢ã³ããŒã³
ãŒã局圢æ液ãšããŠãïŒæ¶²ããä¿è·å±€åœ¢æ液ãšã
ãŠã液ãã䜿çšãã以å€ã¯å®æœäŸïŒãšåæ§ã«ã
ãŠæ¯èŒäŸïŒã®æç±èšé²ææãåŸãã以äžã®ããã«
ããŠåŸãããæç±èšé²ææã®å質è©äŸ¡çµæãè¡šâ
ïŒã«èšãã
è©äŸ¡çµæããè¡šãããªããã«æ¬çºæåã®åªããŠ
ããããšããããã
The present invention relates to a heat-sensitive recording material, and more particularly, the present invention relates to a heat-sensitive recording material containing as main components a color-forming substance that is normally colorless or light-colored at room temperature, and a color-developing substance that reacts with the color-forming substance to form a color when heated. Concerning recording materials. A thermosensitive recording material is usually a material in which a thermosensitive coloring layer that can record a colored image by heating is provided on a support such as paper, synthetic paper, plastic film, or metallized paper; Because records can be obtained, it is widely used not only for copying books and documents, but also for recording the output of computers, facsimiles, and various measuring instruments, and for writing on identification cards, commuter passes, train tickets, etc. . Many of these heat-sensitive recording materials have been put to practical use, and among them, heat-sensitive recording materials that use a colorless or light-colored leuco dye having a lactone, lactam, or spiropyran ring and an acidic substance as coloring components. The materials are particularly useful because of the sharpness of the tone in the resulting images. Generally, heat-sensitive recording materials after recording are used or stored by being covered with a transparent resin film or plate covering sheet, but at this time, the effects of components contained in these covering sheets, such as plasticizers, etc., and during handling. Due to the sebum in fingerprints, the density and sharpness of recorded images decrease over time, and eventually disappear.
This greatly impairs the preservation of the image. Therefore, an object of the present invention is to solve the above-mentioned conventional drawbacks, and more specifically, to provide a heat-sensitive recording material that can withstand long-term storage by preventing deterioration of recorded images due to the coating sheet components and sebum. There is a particular thing. In view of the above objective, as a result of various studies, we have found that a heat-sensitive color forming layer containing as main components a normally colorless or light-colored color forming substance and a color developing substance that reacts with the color forming substance and develops color upon heating is used as a support. In the heat-sensitive recording material formed above, carboxyl group-modified polyvinyl alcohol is present at one or more locations on the back of the support, between the support and the heat-sensitive coloring layer, and in the heat-sensitive coloring layer, and the heat-sensitive coloring layer It has been found that by providing a protective layer made of a mixed resin layer of carboxyl group-modified polyvinyl alcohol and polyester resin or polyurethane resin on top, deterioration of the recorded image can be prevented and the clarity of the recorded image can be maintained over a long period of time. did. Furthermore, by adding polyamide resin, melamine resin, glyoxal, and, if necessary, a catalyst such as ammonium chloride together with the resin of the protective layer, durability can be further improved and an even more excellent heat-sensitive recording material can be obtained. To further explain the heat-sensitive recording material of the present invention, the ratio of the carboxyl group-modified polyvinyl alcohol and polyester resin or polyurethane resin used in the protective layer is 0.1 to 1 part by weight of the polyester resin or polyurethane resin to 1 part by weight of the carboxyl group-modified polyvinyl alcohol. parts by weight,
Preferably, the range is 0.3 to 0.7 parts by weight. If the amount of polyester resin or polyurethane resin is less than 0.1 part by weight, oil resistance will deteriorate;
If it exceeds parts by weight, plasticizer resistance will deteriorate. Polyester resins or polyurethane resins are usually of the aqueous emulsion type. Carboxyl group-modified polyvinyl alcohol is a reaction product of polyvinyl alcohol and a carboxylic acid such as fumaric acid, maleic acid, itaconic acid, maleic anhydride, phthalic anhydride, trimellitic anhydride, itaconic anhydride, or an ester of these reaction products. or a saponified polymer of vinyl acetate and a small amount of ethylenically unsaturated carboxylic acid such as maleic acid, fumaric acid, and itaconic acid. Regarding the production method of such carboxyl group-modified polyvinyl alcohol,
-21312, JP-A No. 53-91995, JP-A No. 54-28389, and JP-A No. 54-28390. In order to form the heat-sensitive coloring layer of the present invention, it is sufficient to use a leuco dye and a color-developing substance therefor, which are normally used in this type of field, by a normal means. That's right. 1 Leuco dye 3,3-bis(p-dimethylaminophenyl)-phthalide 3,3-bis(p-dimethylaminophenyl)-6-dimethylaminophthalide (also known as crystal violet lactone), 3,3- Bis(p-dimethylaminophenyl)-6-diethylaminophthalide, 3,3-bis(p-dimethylaminophenyl)-6-chlorophthalide, 3,3-bis(p-dibutylaminophenyl) phthalide, etc. Triphenylmethane, 3-dichlorohexylamino-6-chlorofluorane, 3-(N,N-diethylamino)-5-methyl-7-(N,N-dibenzylamino)fluorane, 3-dimethylamino-5 , 7-dimethylfluorane, 3-diethylamino-7-methylfluorane, 3-diethylamino-7,8-benzfluorane, 3-diethylamino-6-methyl-7-chlorofluorane, 3-pyrrolidino-6-methyl -7-anilinofluorane, 2-{N-(3'-trifluoromethylphenyl)amino}-6-diethylaminofluorane, 3-diethylamino-7-(0-chloroanilino)fluorane, 3-dibutylamino- 7-(0-chloroanilino)fluorane, 3-N-methyl-N-cyclohexylamino-6-methyl-7-anilinofluorane, 3-N-methyl-N-amylamino-6-methyl-7-anilinofluoran Oran, 2-{3,6-bis(diethylamino)-9-
Fluoran dyes such as (0-chloroanilino)xantylbenzoic acid lactam}, 3-(2'-hydroxy-4'-dimethylaminophenyl)-3-(2'-methoxy-5'-chlorophenyl) phthalide, 3- (2'-hydroxy-4'-dimethylaminophenyl)-3-(2'-methoxy-5'-nitrophenyl)phthalide, 3-(2'-hydroxy-4'-diethylaminophenyl)-3-(2 '-methoxy-5'-methylphenyl)phthalide, 3-(2'-methoxy-4'-dimethylaminophenyl)-3-(2'-hydroxy-4'-chloro-
Phthalide dyes such as 5'-methylphenyl) phthalide. 2 Color developer Boric acid, oxalic acid, maleic acid, tartaric acid, citric acid, succinic acid, benzoic acid, stearic acid,
Gallic acid, salicylic acid, 1-hydroxy-2-
naphthoic acid, 0-hydroxybenzoic acid, m-hydroxybenzoic acid, 2-hydroxy-p-toluic acid, 3,5-xyresol, thymol, p
-tert-butylphenol, 4-hydroxyphenoxide, methyl-4-hydroxybenzoate, 4-hydroxyacetophenone, α-naphthol, β-naphthol, catechol, resorcinol, hydroquinone, 4-tert-octylcatechol, 4, 4'-sec-butylidenephenol, 2,2-dihydroxydiphenyl, 2,2
-methylenebis(4-methyl-6-tert-butylphenol), 2,2-bis(4-hydroxyphenyl)propane, 4,4'-isopropylidene-bis(2-tert-butylphenol),
Para-hydroxybenzoic acid esters such as 4,4'-sec-butylidene diphenol, pyrogallol, phloroglucin, phloroglucin carboxylic acid, ethyl para-hydroxybenzoate, and benzyl para-hydroxybenzoate. Furthermore, in the present invention, in addition to the above-mentioned resins, other resins may be used in combination with each coating layer within a range that does not impair the present invention. Examples of such resins include methylcellulose, hydroxyethylcellulose, carboxymethylcellulose, polyvinylpyrrolidone, polyacrylamide, polyacrylic acid, starch and its derivatives, sodium alginate, casein, gelatin, and alkali salts of styrene-maleic anhydride copolymers. , water-soluble ones such as alkali salts of iso(or diiso)butylene-maleic anhydride copolymers, or polystyrene, polyvinyl acetate, vinyl chloride-vinyl acetate copolymers, polybutyl methacrylate, polyacrylic esters,
Examples include aqueous emulsions such as styrene-butadiene-acrylic copolymers. In addition, the present invention includes a filler, if necessary, in each coating layer.
Thermofusible substances can be added, and examples of fillers include calcium carbonate, magnesium carbonate, alumina, silica, talc, barium sulfate,
Magnesium hydroxide, aluminum hydroxide, styrene resin, fluororesin, urea-formalin resin, etc. can be mentioned, and examples of the thermofusible substance include the following. Animal waxes such as beeswax and ceramic wax, vegetable waxes such as carnauba wax, mineral waxes such as Montano wax, petroleum waxes such as paraffin wax and microcrystalline wax, polyhydric alcohol esters of higher fatty acids, and high-grade waxes. Amides, higher amines, condensates of fatty acids and amines, condensates of aromatics and amines, synthetic paraffins, chlorinated paraffins, higher linear glycols, dialkyl 3,4-epoxy-hexahydrophthalates, metal salts of higher fatty acids, etc. Synthetic wax-like substances, etc. The present invention will be explained in more detail below using examples. Example 1 Mixtures having the following compositions were each ground and dispersed in a ball mill for 24 hours to prepare liquids A and B, and the obtained liquids A and B were further mixed at a ratio of 1:1 (parts by weight) to heat-sensitive. A coloring layer forming liquid was prepared. [Liquid A] 3-N-methyl-N-cyclohexylamino-6
-Methyl-7-anilinofluorane 1.5 parts by weight Itaconic acid modified polyvinyl alcohol (10% aqueous solution) 10.0 ã Water 38.5 ã [Liquid B] Bisphenol A 6.0 parts by weight Calcium carbonate 2.0 ã Stearic acid amide 2.0 ã Hydroxyethyl cellulose (10 % aqueous solution)
20.0 ã Water 20.0 ã Spread the above heat-sensitive coloring layer forming liquid on high-quality paper (approx. 50g/
m 2 ) and dried to form a heat-sensitive coloring layer with a coating weight of 5 g/m 2 .Furthermore, the following [liquid C] was coated on the heat-sensitive coloring layer and dried to form a heat-sensitive coloring layer with a coating weight of 2 g/m 2 . A protective layer was provided to obtain a heat-sensitive recording material of the present invention. [Liquid C] Itaconic acid modified polyvinyl alcohol 4.0 parts by weight Polyurethane aqueous emulsion (solid content 50%)
(Product name: Izerax S-4040) [Manufactured by Hokoya Chemical Industry Co., Ltd.] 4.0 Fine silica powder 2.0 Water 90.0 Of the above ingredients, itaconic acid-modified polyvinyl alcohol is completely dissolved, and then fine silica powder is added. was added and dispersed for 30 minutes using a homomixer, and then an aqueous polyurethane emulsion was added and stirred until it was gently and uniformly dispersed to prepare liquid [C]. Example 2 Mixtures having the following compositions were pulverized and dispersed in a ball mill for 24 hours to prepare liquid D and liquid E,
The obtained liquid D and liquid E were further mixed at 1:1 (parts by weight).
and mixed to prepare a thermosensitive coloring layer forming liquid. [Liquid D] 3-di-n-butylamino-7-(0-chloroanilino)fluoran 1.5 parts by weight Hydroxyethyl cellulose (10% aqueous solution)
10.0 ã Water 38.5 ã [Liquid E] Bisphenol A 6.0 parts by weight Dimethyl terephthalate 1.0 ã Kaolin 2.0 ã Itaconic acid modified polyvinyl alcohol (10% aqueous solution) 20.0 ã Water 21.0 ã Spread the above heat-sensitive coloring layer forming liquid on high-quality paper (approx. 50 g) /
m 2 ) and dried to form a heat-sensitive coloring layer with a coating weight of 6 g/m 2 .Furthermore, the following [liquid F] was coated on the heat-sensitive coloring layer and dried to obtain a coating weight of 2 g/m 2 . A protective layer was provided, and a 5% aqueous solution of itaconic acid-modified polyvinyl alcohol was applied to the back surface and dried to form a back coat layer with a coating weight of 1 g/m 2 to obtain a heat-sensitive recording material of the present invention. [Liquid F] Maleic acid modified polyvinyl alcohol 4.0 parts by weight Polyester aqueous emulsion (solid content 20%)
(Product name: Vylonal ME-1900) [Toyobo Co., Ltd.
[Product] 5.0 [Urea formalin resin fine powder 1.0] Water 40.0 [Liquid F] was prepared by adjusting the above composition in the same manner as [Liquid C]. Example 3 Mixtures having the following compositions were each ground and dispersed in a ball mill for 24 hours to prepare liquid G and liquid H, and the obtained liquid G and liquid H were further mixed at a ratio of 1:1 (parts by weight). A thermosensitive color forming layer forming solution was prepared. [Liquid G] 3-N-methyl-N-cyclohexylamino-6
-Methyl-7-anilinofluorane 1.0 parts by weight 3-di-n-butylamino-7-(0-chloroanilino)fluoran 0.5 parts by weight Hydroxyethyl cellulose (10% aqueous solution)
10.0 Water 38.5 [H solution] Bisphenol A 2.0 parts by weight Benzyl p-hydroxybenzoate 3.0 Calcium carbonate 2.0 Polyvinyl alcohol (10% aqueous solution) 20.0 Water 23.0 One side of high-quality paper (approximately 50 g/m 2 ) The following liquid I was applied and dried to form an undercoat layer with an adhesion amount of 2 g/m 2 , and the heat-sensitive color forming layer forming liquid was applied on the undercoat layer and dried to form a heat-sensitive layer with an adhesion amount of 6 g/m 2 A coloring layer is provided, and the following liquid J is applied on the heat-sensitive coloring layer and dried to form a protective layer with an adhesion amount of 2 g/m 2 ,
A heat-sensitive recording material of the present invention was obtained. [Liquid I] Urea/formalin resin fine powder 2.0 parts by weight Itaconic acid modified polyvinyl alcohol (10% aqueous solution) 50.0 parts by weight Glyoxal (20% aqueous solution) 5.0 Water 43.0 The above composition was uniformly mixed using a homomixer. The mixture was stirred until the mixture was mixed, and then glyoxal was added to prepare [Liquid I] as an undercoat layer forming solution. [Liquid J] Maleic acid-modified polyvinyl alcohol 4.0 parts by weight Polyamide resin (10% aqueous solution) 8.0 ã Polyurethane aqueous emulsion (solid content 53%)
4.0 (Product name: Izerax S-2020) Calcium carbonate 2.0 Water 92.0 The above composition was adjusted in the same manner as the above [Liquid C] to prepare [Liquid J]. Note that the polyamide resin was added last. Comparative Example 1 A heat-sensitive recording material of Comparative Example 1 was obtained in the same manner as in Example 1 except that the following [Liquid K] was used instead of [Liquid C] in Example 1. [K liquid] Polyurethane aqueous emulsion (solid content 50%)
(Product name: Izerax S-4040) 12.0 parts by weight Silica fine powder 2.0 Water 96.0 Disperse the silica fine powder of the above composition in water using a homomixer, then add polyurethane aqueous emulsion and gently stir. [Liquid K] was prepared by stirring to make it homogeneous. Comparative Example 2 A heat-sensitive recording material of Comparative Example 2 was obtained in the same manner as in Example 1 except that the following [Liquid L] was used instead of [Liquid C] in Example 1. [Liquid L] Itaconic acid-modified polyvinyl alcohol 6.0 parts by weight Fine silica powder 2.0 Water 92.0 Of the above compositions, an aqueous solution of itaconic acid-modified polyvinyl alcohol was made, and fine silica powder was added to the aqueous solution and dispersed with a homomixer. , after dispersion [L
liquid] was prepared. Comparative Example 3 [Liquid M] was prepared in the same manner as in Example 3, except that the itaconic acid-modified polyvinyl alcohol in [Liquid I] was replaced with ammonium salt of styrene/maleic anhydride copolymer, and glyoxal was removed. In addition, [liquid J] maleic acid modified polyvinyl alcohol,
[Liquid N] was prepared in the same manner as Solution J except that 6.92 parts by weight of ammonium salt of styrene/maleic anhydride copolymer was used in place of the polyamide resin and aqueous polyurethane emulsion. Thermal recording of Comparative Example 3 was made in the same manner as in Example 3, except that the thermosensitive layer forming liquid of Example 3 was used, [Liquid M] was used as the undercoat layer forming liquid, and [Liquid N] was used as the protective layer forming liquid. I got the material. The quality evaluation results of the heat-sensitive recording materials obtained as described above are shown below.
1. It can be clearly seen from the evaluation results that the product of the present invention is superior.
ãè¡šã
è¡šâïŒã«ãããŠçºè²æ¿åºŠãåŸãããã«è©Šéšæ©ãš
ããŠRIFAXâ3300ã(æ ª)ãªã³ãŒè£œãã䜿çšããæ¿åºŠ
枬å®ã¯ãã¯ãã¹æ¿åºŠèšRDâ514ã䜿çšããã
èå¯å¡å€æ§ïŒãžãªã¯ãã«ã¢ãžããŒãã0.05ml滎äž
ãã24æéåŸã®æ¿åºŠã枬å®
ïŒè¡šâŠâŠæç±çºè²å±€åŽã«æ»Žäž
ïŒè£âŠâŠæç±çºè²å±€ã®å察åŽïŒè£é¢ïŒã«æ»Žäž
èæçŽæ§ïŒæç±çºè²éšã®äžããæçŽãã€ãã40
âãDRYã§24æéçµéåŸã«æ¿åºŠæž¬å®
ãããæ±ãïŒãã¿çºè²ã§ïŒ¡âïŒ ïŒæãééåŸã®
ç±ãããäžã®æ±ããç®èŠèŠ³å¯
âïŒæ±ããªã
â³ïŒæ±ãå°ãããã[Table] In Table 1, RIFAX-3300 (manufactured by Ricoh Co., Ltd.) was used as a testing device to obtain the color density, and a Macbeth densitometer RD-514 was used to measure the density. Plasticizer resistance: Drop 0.05ml of dioctyl adipate and measure the concentration after 24 hours (Front: Dropped on the heat-sensitive coloring layer side (Back: Dropped on the opposite side (back side) of the heat-sensitive coloring layer) Fingerprint resistance: Heat-sensitive Place a fingerprint on the colored part and apply 40
Density measurement head stains after 24 hours at â, DRY: Visually observed stains on the thermal head after passing one sheet of A-4 with solid color â: No stains â³: Some stains.
Claims (1)
ãã€ãŠè©²çºè²æ§ç©è³ªãšåå¿ããŠçºè²ãããé¡è²æ§
ç©è³ªãšãäž»æåãšããŠå«æããæç±çºè²å±€ãæ¯æ
äœäžã«åœ¢æãããæç±èšé²ææã«ãããŠãæ¯æäœ
ã®è£ãæ¯æäœãšæç±çºè²å±€ãšã®éåã³æç±çºè²å±€
äžã®ããããïŒåæ以äžã«ã«ã«ããã·ã«åºå€æã
ãªããã«ã¢ã«ã³ãŒã«ãååšããããšå ±ã«ãæç±çº
è²å±€äžã«ãã«ã«ããã·ã«åºå€æããªããã«ã¢ã«ã³
ãŒã«ãšããªãšã¹ãã«æš¹èãŸãã¯ããªãŠã¬ã¿ã³æš¹è
ãšã®æ··åæš¹èå±€ãããªãä¿è·å±€ãèšããããšãç¹
城ãšããæç±èšé²ææã1. A heat-sensitive recording in which a heat-sensitive color-forming layer is formed on a support, the main components of which are a normally colorless or light-colored color-forming substance and a color-developing substance that develops color by reacting with the color-forming substance when heated. In the material, carboxyl group-modified polyvinyl alcohol is present on the back of the support, between the support and the heat-sensitive coloring layer, and at one or more locations in the heat-sensitive coloring layer, and carboxyl group-modified polyvinyl alcohol is present on the heat-sensitive coloring layer. 1. A heat-sensitive recording material comprising a protective layer made of a mixed resin layer of and a polyester resin or a polyurethane resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57163649A JPS5952693A (en) | 1982-09-20 | 1982-09-20 | Heat sensitive recording material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57163649A JPS5952693A (en) | 1982-09-20 | 1982-09-20 | Heat sensitive recording material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5952693A JPS5952693A (en) | 1984-03-27 |
JPH0361598B2 true JPH0361598B2 (en) | 1991-09-20 |
Family
ID=15777948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57163649A Granted JPS5952693A (en) | 1982-09-20 | 1982-09-20 | Heat sensitive recording material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5952693A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH074965B2 (en) * | 1984-11-20 | 1995-01-25 | æ ªåŒäŒç€Ÿãªã³ãŒ | Thermal recording material |
JPS61270188A (en) * | 1985-05-24 | 1986-11-29 | Tomoegawa Paper Co Ltd | Thermal recording medium |
JP2863924B2 (en) * | 1988-12-28 | 1999-03-03 | æ ªåŒäŒç€Ÿãªã³ãŒ | Thermal recording material |
JP3566412B2 (en) * | 1995-04-24 | 2004-09-15 | æ ªåŒäŒç€Ÿãªã³ãŒ | Thermal recording material |
-
1982
- 1982-09-20 JP JP57163649A patent/JPS5952693A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5952693A (en) | 1984-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5839078B2 (en) | heat sensitive recording material | |
JPH0151352B2 (en) | ||
JPH0334475B2 (en) | ||
JPH0361598B2 (en) | ||
JPS62270383A (en) | Thermal recording material | |
JPH0156919B2 (en) | ||
JPS59176091A (en) | Thermal recording material | |
JP2585588B2 (en) | Thermal recording material | |
JPH0156920B2 (en) | ||
JP2528923B2 (en) | Thermal recording material | |
JPS5978887A (en) | Heat-sensitive recording material | |
JPH0144513B2 (en) | ||
JPS59169885A (en) | Thermal recording material | |
JPS618389A (en) | Thermal recording material | |
JPS591295A (en) | Multicolor heat-sensitive recording material | |
JPS591294A (en) | Multicolor heat-sensitive recording material | |
JPS58166097A (en) | Heat-sensitive recording material | |
JPS58222882A (en) | Heat-sensitive recording material | |
JPS5933188A (en) | Heat-sensitive recording material | |
JPH062431B2 (en) | Thermal recording material | |
JPH0544353B2 (en) | ||
JPH0432B2 (en) | ||
JPS60220787A (en) | Thermal recording sheet | |
JPH05221141A (en) | Thermal recording material | |
JPS59165684A (en) | Thermal recording material |