JPH029952B2 - - Google Patents
Info
- Publication number
- JPH029952B2 JPH029952B2 JP58186975A JP18697583A JPH029952B2 JP H029952 B2 JPH029952 B2 JP H029952B2 JP 58186975 A JP58186975 A JP 58186975A JP 18697583 A JP18697583 A JP 18697583A JP H029952 B2 JPH029952 B2 JP H029952B2
- Authority
- JP
- Japan
- Prior art keywords
- recording paper
- hydroxyphenyl
- parts
- formaldehyde resin
- sulfone
- 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
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 43
- 229920005989 resin Polymers 0.000 claims description 24
- 239000011347 resin Substances 0.000 claims description 24
- 238000004040 coloring Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- VZXTWGWHSMCWGA-UHFFFAOYSA-N 1,3,5-triazine-2,4-diamine Chemical compound NC1=NC=NC(N)=N1 VZXTWGWHSMCWGA-UHFFFAOYSA-N 0.000 claims description 6
- MOZDKDIOPSPTBH-UHFFFAOYSA-N Benzyl parahydroxybenzoate Chemical group C1=CC(O)=CC=C1C(=O)OCC1=CC=CC=C1 MOZDKDIOPSPTBH-UHFFFAOYSA-N 0.000 claims description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 2
- 125000003944 tolyl group Chemical group 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims 1
- 150000003457 sulfones Chemical class 0.000 description 18
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 14
- 239000000975 dye Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 12
- 239000004372 Polyvinyl alcohol Substances 0.000 description 10
- 229920002451 polyvinyl alcohol Polymers 0.000 description 10
- 239000006185 dispersion Substances 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 8
- -1 Ta 2 O 5 Inorganic materials 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- MSYLJRIXVZCQHW-UHFFFAOYSA-N formaldehyde;6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound O=C.NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 MSYLJRIXVZCQHW-UHFFFAOYSA-N 0.000 description 6
- 239000003973 paint Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 4
- FWQHNLCNFPYBCA-UHFFFAOYSA-N fluoran Chemical compound C12=CC=CC=C2OC2=CC=CC=C2C11OC(=O)C2=CC=CC=C21 FWQHNLCNFPYBCA-UHFFFAOYSA-N 0.000 description 4
- 239000012766 organic filler Substances 0.000 description 4
- NJYZCEFQAIUHSD-UHFFFAOYSA-N acetoguanamine Chemical compound CC1=NC(N)=NC(N)=N1 NJYZCEFQAIUHSD-UHFFFAOYSA-N 0.000 description 3
- 239000011256 inorganic filler Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine powder Natural products NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 3
- TXFPEBPIARQUIG-UHFFFAOYSA-N 4'-hydroxyacetophenone Chemical compound CC(=O)C1=CC=C(O)C=C1 TXFPEBPIARQUIG-UHFFFAOYSA-N 0.000 description 2
- MSOMKPVOBYNJIP-UHFFFAOYSA-N 4-chloro-3-n,3-n-diethyl-1-n-fluoro-6-methylbenzene-1,3-diamine Chemical compound CCN(CC)C1=CC(NF)=C(C)C=C1Cl MSOMKPVOBYNJIP-UHFFFAOYSA-N 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-M 4-hydroxybenzoate Chemical compound OC1=CC=C(C([O-])=O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-M 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical class OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 2
- QFOHBWFCKVYLES-UHFFFAOYSA-N Butylparaben Chemical compound CCCCOC(=O)C1=CC=C(O)C=C1 QFOHBWFCKVYLES-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000000694 effects Effects 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
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 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 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004576 sand Substances 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
- UEXAQQULOLUJRX-UHFFFAOYSA-N 1-N,1-N-dibutyl-2-chloro-3-N-fluoro-4-methylbenzene-1,3-diamine Chemical compound C(CCC)N(C=1C(=C(NF)C(=CC=1)C)Cl)CCCC UEXAQQULOLUJRX-UHFFFAOYSA-N 0.000 description 1
- KIVXOMLVGJGWCH-UHFFFAOYSA-N 1-o-ethyl 2-o-phenyl benzene-1,2-dicarboxylate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OC1=CC=CC=C1 KIVXOMLVGJGWCH-UHFFFAOYSA-N 0.000 description 1
- LRMNLUTUDDZZAL-UHFFFAOYSA-N 1-o-methyl 2-o-phenyl benzene-1,2-dicarboxylate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC1=CC=CC=C1 LRMNLUTUDDZZAL-UHFFFAOYSA-N 0.000 description 1
- GQMJRBJIQKXIPN-UHFFFAOYSA-N 1-phenylethyl 4-hydroxybenzoate Chemical compound C=1C=CC=CC=1C(C)OC(=O)C1=CC=C(O)C=C1 GQMJRBJIQKXIPN-UHFFFAOYSA-N 0.000 description 1
- SLAMLWHELXOEJZ-UHFFFAOYSA-N 2-nitrobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1[N+]([O-])=O SLAMLWHELXOEJZ-UHFFFAOYSA-N 0.000 description 1
- MXOGJBKTZBIWOT-UHFFFAOYSA-N 2-phenoxycarbonylbenzoic acid Chemical compound OC(=O)C1=CC=CC=C1C(=O)OC1=CC=CC=C1 MXOGJBKTZBIWOT-UHFFFAOYSA-N 0.000 description 1
- XHQYAMKBTLODDV-UHFFFAOYSA-N 4-[2-(4-hydroxyphenyl)heptan-2-yl]phenol Chemical compound C=1C=C(O)C=CC=1C(C)(CCCCC)C1=CC=C(O)C=C1 XHQYAMKBTLODDV-UHFFFAOYSA-N 0.000 description 1
- HJSPWKGEPDZNLK-UHFFFAOYSA-N 4-benzylphenol Chemical compound C1=CC(O)=CC=C1CC1=CC=CC=C1 HJSPWKGEPDZNLK-UHFFFAOYSA-N 0.000 description 1
- 229940073735 4-hydroxy acetophenone Drugs 0.000 description 1
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 description 1
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- SYCDPZQKLVQBKY-UHFFFAOYSA-N 4-tert-butyl-4-(1-tert-butyl-4-hydroxy-6-methylcyclohexa-2,4-dien-1-yl)sulfanyl-3-methylcyclohexa-1,5-dien-1-ol Chemical compound CC1C=C(O)C=CC1(C(C)(C)C)SC1(C(C)(C)C)C(C)C=C(O)C=C1 SYCDPZQKLVQBKY-UHFFFAOYSA-N 0.000 description 1
- LLHWSBXZXJXVPL-UHFFFAOYSA-N 6-(2-methylphenyl)-1,3,5-triazine-2,4-diamine Chemical compound CC1=CC=CC=C1C1=NC(N)=NC(N)=N1 LLHWSBXZXJXVPL-UHFFFAOYSA-N 0.000 description 1
- GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 description 1
- RCVMSMLWRJESQC-UHFFFAOYSA-N 7-[4-(diethylamino)-2-ethoxyphenyl]-7-(1-ethyl-2-methylindol-3-yl)furo[3,4-b]pyridin-5-one Chemical compound CCOC1=CC(N(CC)CC)=CC=C1C1(C=2C3=CC=CC=C3N(CC)C=2C)C2=NC=CC=C2C(=O)O1 RCVMSMLWRJESQC-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- SDDLEVPIDBLVHC-UHFFFAOYSA-N Bisphenol Z Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)CCCCC1 SDDLEVPIDBLVHC-UHFFFAOYSA-N 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- CMHMMKSPYOOVGI-UHFFFAOYSA-N Isopropylparaben Chemical compound CC(C)OC(=O)C1=CC=C(O)C=C1 CMHMMKSPYOOVGI-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 239000002518 antifoaming agent Substances 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
- IUGQFMIATSVYLK-UHFFFAOYSA-N benzyl 2-(4-hydroxyphenyl)acetate Chemical compound C1=CC(O)=CC=C1CC(=O)OCC1=CC=CC=C1 IUGQFMIATSVYLK-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- LKWSCLZNBWZMTI-UHFFFAOYSA-N dibenzyl 4-hydroxybenzene-1,2-dicarboxylate Chemical compound C=1C=CC=CC=1COC(=O)C1=CC(O)=CC=C1C(=O)OCC1=CC=CC=C1 LKWSCLZNBWZMTI-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- VKHNAMFDWUGEQI-UHFFFAOYSA-N dihexyl 4-hydroxybenzene-1,2-dicarboxylate Chemical compound CCCCCCOC(=O)C1=CC=C(O)C=C1C(=O)OCCCCCC VKHNAMFDWUGEQI-UHFFFAOYSA-N 0.000 description 1
- BQGDDMMXPRJQHZ-UHFFFAOYSA-N dimethyl 3-hydroxybenzene-1,2-dicarboxylate Chemical compound COC(=O)C1=CC=CC(O)=C1C(=O)OC BQGDDMMXPRJQHZ-UHFFFAOYSA-N 0.000 description 1
- GRQJKRYSORWWTI-UHFFFAOYSA-N dipropan-2-yl 4-hydroxybenzene-1,2-dicarboxylate Chemical compound CC(C)OC(=O)C1=CC=C(O)C=C1C(=O)OC(C)C GRQJKRYSORWWTI-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000010228 ethyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- XIKIUQUXDNHBFR-UHFFFAOYSA-N monobenzyl phthalate Chemical compound OC(=O)C1=CC=CC=C1C(=O)OCC1=CC=CC=C1 XIKIUQUXDNHBFR-UHFFFAOYSA-N 0.000 description 1
- PMDKYLLIOLFQPO-UHFFFAOYSA-N monocyclohexyl phthalate Chemical compound OC(=O)C1=CC=CC=C1C(=O)OC1CCCCC1 PMDKYLLIOLFQPO-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 description 1
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 description 1
- 229960003415 propylparaben Drugs 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000001454 recorded image Methods 0.000 description 1
- ZCTQGTTXIYCGGC-UHFFFAOYSA-N salicylic acid benzyl ester Natural products OC1=CC=CC=C1C(=O)OCC1=CC=CC=C1 ZCTQGTTXIYCGGC-UHFFFAOYSA-N 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 239000013053 water resistant agent Substances 0.000 description 1
- 239000001993 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
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/337—Additives; Binders
- B41M5/3372—Macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58186975A JPS6079995A (ja) | 1983-10-07 | 1983-10-07 | 感熱記録紙 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58186975A JPS6079995A (ja) | 1983-10-07 | 1983-10-07 | 感熱記録紙 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6079995A JPS6079995A (ja) | 1985-05-07 |
| JPH029952B2 true JPH029952B2 (zh) | 1990-03-06 |
Family
ID=16197996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58186975A Granted JPS6079995A (ja) | 1983-10-07 | 1983-10-07 | 感熱記録紙 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6079995A (zh) |
-
1983
- 1983-10-07 JP JP58186975A patent/JPS6079995A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6079995A (ja) | 1985-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0344705A2 (en) | Heat-sensitive recording material | |
| JPS6360715B2 (zh) | ||
| JPH0226874B2 (zh) | ||
| JPH0118877B2 (zh) | ||
| JPH029952B2 (zh) | ||
| JPH08282117A (ja) | 感熱記録シート | |
| JPH0239993B2 (zh) | ||
| JP2511552B2 (ja) | 感熱記録材料 | |
| JPH0239994B2 (zh) | ||
| JPH0657474B2 (ja) | 感熱記録体 | |
| JP2504807B2 (ja) | 感熱記録体 | |
| JP2528923B2 (ja) | 感熱記録材料 | |
| EP0399831B1 (en) | Heat-sensitive recording material | |
| JPH0562079B2 (zh) | ||
| JP2641963B2 (ja) | 感熱記録材料の製造法 | |
| JPS582835B2 (ja) | サ−マルヘツドへのカス付着を防止した感熱紙 | |
| JP3025059B2 (ja) | ギ酸エステル化合物 | |
| JPH0242679B2 (zh) | ||
| JP3163966B2 (ja) | 巻取り感熱記録シート | |
| JPS588691A (ja) | 感熱記録用シ−ト | |
| JPH06255259A (ja) | 感熱記録体 | |
| JPH0470384A (ja) | 感熱記録体 | |
| JPH08282120A (ja) | 感熱記録シート | |
| JPH01198386A (ja) | 感熱記録材料 | |
| JPH0469283A (ja) | 感熱記録材料 |