JPS647112B2 - - Google Patents
Info
- Publication number
- JPS647112B2 JPS647112B2 JP56097019A JP9701981A JPS647112B2 JP S647112 B2 JPS647112 B2 JP S647112B2 JP 56097019 A JP56097019 A JP 56097019A JP 9701981 A JP9701981 A JP 9701981A JP S647112 B2 JPS647112 B2 JP S647112B2
- Authority
- JP
- Japan
- Prior art keywords
- ink
- parts
- printing
- oil
- emulsion
- 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
Links
- 239000000839 emulsion Substances 0.000 claims description 33
- 239000007864 aqueous solution Substances 0.000 claims description 19
- 239000000049 pigment Substances 0.000 claims description 13
- 239000002280 amphoteric surfactant Substances 0.000 claims description 12
- 150000007522 mineralic acids Chemical class 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 8
- 239000004606 Fillers/Extenders Substances 0.000 claims description 5
- 239000000976 ink Substances 0.000 description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 239000003921 oil Substances 0.000 description 20
- 235000019198 oils Nutrition 0.000 description 20
- 239000011347 resin Substances 0.000 description 18
- 229920005989 resin Polymers 0.000 description 18
- 239000002585 base Substances 0.000 description 16
- 239000002966 varnish Substances 0.000 description 14
- -1 gilsonite Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- 229920000084 Gum arabic Polymers 0.000 description 8
- 235000010489 acacia gum Nutrition 0.000 description 8
- 239000000205 acacia gum Substances 0.000 description 8
- 244000215068 Acacia senegal Species 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000001488 sodium phosphate Substances 0.000 description 7
- 229910000162 sodium phosphate Inorganic materials 0.000 description 7
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 6
- 239000003208 petroleum Substances 0.000 description 6
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 5
- 229960003237 betaine Drugs 0.000 description 5
- 239000000944 linseed oil Substances 0.000 description 5
- 235000021388 linseed oil Nutrition 0.000 description 5
- 239000002736 nonionic surfactant Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 239000003981 vehicle Substances 0.000 description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 3
- 239000012190 activator Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 235000011007 phosphoric acid Nutrition 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 150000005846 sugar alcohols Polymers 0.000 description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 3
- KETQAJRQOHHATG-UHFFFAOYSA-N 1,2-naphthoquinone Chemical compound C1=CC=C2C(=O)C(=O)C=CC2=C1 KETQAJRQOHHATG-UHFFFAOYSA-N 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical class [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000012752 auxiliary agent Substances 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
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- FHIVAFMUCKRCQO-UHFFFAOYSA-N diazinon Chemical compound CCOP(=S)(OCC)OC1=CC(C)=NC(C(C)C)=N1 FHIVAFMUCKRCQO-UHFFFAOYSA-N 0.000 description 2
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000002563 ionic surfactant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000003784 tall oil Substances 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 description 1
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 244000165918 Eucalyptus papuana Species 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical class OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 150000005215 alkyl ethers Chemical class 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
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000002519 antifouling agent Substances 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 229940114081 cinnamate Drugs 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical class OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- ZXJXZNDDNMQXFV-UHFFFAOYSA-M crystal violet Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1[C+](C=1C=CC(=CC=1)N(C)C)C1=CC=C(N(C)C)C=C1 ZXJXZNDDNMQXFV-UHFFFAOYSA-M 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 1
- KDJOAYSYCXTQGG-UHFFFAOYSA-N disilicic acid Chemical compound O[Si](O)(O)O[Si](O)(O)O KDJOAYSYCXTQGG-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 235000010985 glycerol esters of wood rosin Nutrition 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 235000010187 litholrubine BK Nutrition 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
- 229940107698 malachite green Drugs 0.000 description 1
- FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 239000010680 novolac-type phenolic resin Substances 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical class OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 229940005657 pyrophosphoric acid Drugs 0.000 description 1
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 1
- 229940043267 rhodamine b Drugs 0.000 description 1
- 235000005713 safflower oil Nutrition 0.000 description 1
- 239000003813 safflower oil Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- WBYWAXJHAXSJNI-VOTSOKGWSA-M trans-cinnamate Chemical compound [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
- 229940087291 tridecyl alcohol Drugs 0.000 description 1
- 239000002383 tung oil Substances 0.000 description 1
- 235000013799 ultramarine blue Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- JEVGKYBUANQAKG-UHFFFAOYSA-N victoria blue R Chemical compound [Cl-].C12=CC=CC=C2C(=[NH+]CC)C=CC1=C(C=1C=CC(=CC=1)N(C)C)C1=CC=C(N(C)C)C=C1 JEVGKYBUANQAKG-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Description
【発明の詳細な説明】
本発明は、一般商業印刷、新聞印刷等の高速平
版輪転印刷用に湿し水なしでも使用可能なW/O
型エマルジヨンインキに関し、特にインキ中に水
溶液を分散させるための安定剤として両性界面活
性剤を用いることによりエマルジヨンの安定化を
計ると同時に従来のエマルジヨン型平版インキの
欠点であつた版の損耗を減少させることを目的と
するものである。Detailed Description of the Invention The present invention provides a W/O that can be used without dampening water for high-speed lithographic rotary printing such as general commercial printing and newspaper printing.
Regarding type emulsion inks, in particular, by using an amphoteric surfactant as a stabilizer for dispersing the aqueous solution in the ink, the emulsion can be stabilized, and at the same time, plate wear, which is a drawback of conventional emulsion type lithographic inks, can be prevented. The purpose is to reduce
通常の平版印刷では油性である印刷インキと水
とが相分離する性質を利用し、親油性である版の
画線部にはインキが、また親水性である非画線部
には湿し水が付着するようになつており、インキ
と湿し水とが交互に版上に供給されることにより
印刷が行われる。しかし、この方法ではインキと
湿し水とのバランスをとることに熟練を要し、か
なりの経験を有する印刷技刷者でないと一定品質
の印刷物を長時間にわたつて印刷することができ
なかつた。このような問題を解決するために、イ
ンキ中にあらかじめ水を含有させていわゆるW/
O型エマルジヨンインキとし、このエマルジヨン
インキにて印刷を行うことにより、湿し水の使用
ならびにコントロールを省く方式が平版直印刷制
の一態様として行われている。その他、平版イン
キのエマルジヨン化は、ミスチングの防止、引火
性の防止等の目的でも行われている。 In normal lithographic printing, the property of phase separation between oil-based printing ink and water is utilized. Printing is performed by alternately supplying ink and dampening water onto the plate. However, this method required skill in balancing the ink and dampening water, and only a highly experienced printer could print printed matter of a certain quality over a long period of time. . In order to solve this problem, water is pre-contained in the ink to create a so-called W/
O-type emulsion ink is used, and by printing with this emulsion ink, the use and control of dampening water is omitted as a method of direct lithographic printing. In addition, emulsion formation of lithographic ink is also carried out for the purpose of preventing misting, preventing flammability, and the like.
上述したような目的で使用される平版印刷用エ
マルジヨンインキとしては、従来、次のようなも
のが提案されている。 As emulsion inks for lithographic printing used for the above-mentioned purposes, the following have been proposed in the past.
(イ) 5〜60ポイズの油性インキ100重量部に対し
て、多価アルコールと水、更には無機酸あるい
はその塩、非イオン型界面活性剤等の助剤との
混合物からなる湿潤性液体100〜250重量部を混
合してなるエマルジヨンインキ(特開昭54−
106305号公報)。(b) 100 parts by weight of a wetting liquid consisting of a mixture of polyhydric alcohol, water, and auxiliary agents such as inorganic acids or their salts and nonionic surfactants, based on 100 parts by weight of oil-based ink of 5 to 60 poise. Emulsion ink prepared by mixing ~250 parts by weight
106305).
(ロ) 油性インキ100重量部にHLB7〜13の非イオ
ン系活性剤0.1〜2重量部、水およびアルコー
ルよりなる水性成分80〜120重量を加えてなる
エマルジヨンインキ(特開昭55−5946号公報)。(b) Emulsion ink made by adding 0.1 to 2 parts by weight of a nonionic activator of HLB 7 to 13 and 80 to 120 parts by weight of an aqueous component consisting of water and alcohol to 100 parts by weight of an oil-based ink (JP-A No. 55-5946) Public bulletin).
(ハ) 炭素数2〜6のオキシカルボン酸類、燐酸又
はその塩類、多価アルコール類および水を含む
給湿液を、顔料、ビヒクル、希釈剤およびその
他の添加剤よりなる顔料分散ペースト中に混入
させてなるエマルジヨンインキ(特公昭55−
18754号公報)。(c) A moisturizing liquid containing oxycarboxylic acids having 2 to 6 carbon atoms, phosphoric acid or its salts, polyhydric alcohols, and water is mixed into a pigment dispersion paste consisting of a pigment, vehicle, diluent, and other additives. Emulsion ink made by Sasete (Special Publication 1984)
Publication No. 18754).
しかしながら、一般にこれらのエマルジヨンイ
ンキにおいては、印刷の継続に伴い版の損耗が起
ることが見出された。この理由は、現在、平版印
刷用の印刷版の製造には、ほとんどPS版が用い
られていることと関係している。 However, it has been found that these emulsion inks generally cause plate wear as printing continues. The reason for this is related to the fact that currently, PS plates are mostly used in the production of printing plates for lithographic printing.
すなわち、PS版としては、大別して、たとえ
ばO―ナフトキノンジアジド系の感光剤を含むノ
ボラツク型フエノール樹脂、アクリル系重合体等
からなるポジ型PS版、ならびにジアゾ樹脂、ア
ジド樹脂、ポリビニルシンナメート、感光性ポリ
エステル、ポリカーボネート、ポリスルホネート
等のネガ型PS版があるが、いずれの型のPS版か
ら得られた印刷版についても、画線部となる樹脂
層は、一般にアルカリ、アルコール、アニオン界
面活性剤、非イオン界面活性剤等によつてわずか
ではあるが溶解される性質がある。したがつて、
これら薬剤を湿潤性成分あるいは分剤安定剤とし
て含む上述したようなエマルジヨンインキを使用
すると、その含有量が微量であつても、長時間に
わたる印刷に於てはしだいに版の画線部表面が侵
され、インキが付着しなくなり、更には画線部自
体が版上から失われるという現象に至る。 That is, PS plates can be roughly divided into, for example, novolac-type phenolic resins containing O-naphthoquinonediazide-based photosensitizers, positive-working PS plates made of acrylic polymers, etc., and diazo resins, azide resins, polyvinyl cinnamate, photosensitive There are negative PS plates made of polyester, polycarbonate, polysulfonate, etc., but in printing plates obtained from any type of PS plate, the resin layer that becomes the image area is generally made of alkali, alcohol, or anionic surfactant. It has the property of being slightly dissolved by nonionic surfactants, etc. Therefore,
When using emulsion inks such as those mentioned above that contain these chemicals as wetting ingredients or component stabilizers, even if the content is minute, the surface of the printed area of the plate will gradually deteriorate over long periods of printing. This results in the phenomenon that the ink is no longer attached, and the printed area itself is lost from the plate.
本発明者らは、上述した従来のエマルジヨンイ
ンキの問題点に鑑み、長時間の印刷においても版
に損耗を殆んど起さない平版印刷用エマルジヨン
インキを求めて研究した結果、エマルジヨン安定
剤として両性界面活性剤を使用することが極めて
有効であることが見出された。本発明の平版印刷
用W/O型エマルジヨンインキは、このような知
見に基づくものであり、より詳しくは、油性イン
キ中に両性界面活性剤を安定剤として無機酸また
はその塩類を含む水溶液を乳化分散させたことを
特徴とするものである。 In view of the above-mentioned problems with conventional emulsion inks, the present inventors conducted research to find an emulsion ink for lithographic printing that causes almost no wear on the plate even during long-term printing, and found that the emulsion is stable. It has been found that the use of amphoteric surfactants as agents is very effective. The W/O type emulsion ink for lithographic printing of the present invention is based on such knowledge, and more specifically, an aqueous solution containing an inorganic acid or its salts is added to an oil-based ink using an amphoteric surfactant as a stabilizer. It is characterized by being emulsified and dispersed.
以下、本発明を更に詳細に説明する。以下の記
載において「%」および「部」は特に断らない限
り重量基準とする。 The present invention will be explained in more detail below. In the following description, "%" and "part" are based on weight unless otherwise specified.
本発明のエマルジヨンインキのベースとなる油
性インキとしては、ロジン変性フエノール樹脂、
石油樹脂、マレイン酸樹脂、エステルガム等のエ
ステル樹脂、植物油変性アルキツド樹脂、硬化ロ
ジン、トール油ピツチ、ギルソナイト等の樹脂成
分を、アマニ油、桐油、サフラワー油、脱水ヒマ
シ油等の植物油あるいは鉱物油に溶解して得られ
るビヒクルに、顔料を混和、分散したものが用い
られる。上述した樹脂、油分等の選択により、最
終インキとして、高速平版輪転新聞印刷用として
は10〜100ポイズ、一般平版輪転新聞印刷用とし
て50〜150ポイズ、一般平版商業印刷用としては
100〜600ポイズ等の各種粘度の平版インキが調製
される。本発明のインキは、高速平版輪転新聞印
刷用の低粘度エマルジヨンインキとして用いるの
に特に適しており、この場合には、石油樹脂、硬
化ロジン、エステルガム、トール油ピツチおよび
ギルソナイトが選ばれた樹脂を鉱物油に溶解した
ビヒクルを用いることが好ましい。 The oil-based ink serving as the base of the emulsion ink of the present invention includes rosin-modified phenolic resin,
Petroleum resins, maleic acid resins, ester resins such as ester gum, vegetable oil-modified alkyd resins, hardened rosin, tall oil pitch, gilsonite, and other resin components are combined with vegetable oils such as linseed oil, tung oil, safflower oil, dehydrated castor oil, or minerals. The pigment is mixed and dispersed in a vehicle obtained by dissolving it in oil. Depending on the selection of resin, oil, etc. mentioned above, the final ink can be 10 to 100 poise for high-speed lithographic rotary newspaper printing, 50 to 150 poise for general lithographic rotary newspaper printing, and 50 to 150 poise for general lithographic rotary newspaper printing.
Lithographic inks of various viscosities such as 100 to 600 poise are prepared. The inks of the present invention are particularly suitable for use as low viscosity emulsion inks for high speed lithographic rotary newspaper printing, where petroleum resins, hardened rosins, ester gums, tall oil pitches and gilsonites are selected. It is preferred to use a vehicle in which the resin is dissolved in mineral oil.
顔料としては、通常、平版インキに用いられる
ものをそのまま用いることができ、たとえば、カ
ーボンブラツク、ジスアゾエロー、ウオツチング
レツド、カーミン6B、フタロシアニンブルー、
フタロシアニングリーン、ウルトラマリンブル
ー、ミロリーブルー等の有機顔料、その他ローダ
ミンB、マラカイトグリーン、メチルバイオレツ
ト、ビクトリアブルー等の染料レーキ等を用いる
ことができる。 As pigments, those normally used in lithographic inks can be used as they are, such as carbon black, disazo yellow, watching red, carmine 6B, phthalocyanine blue,
Organic pigments such as phthalocyanine green, ultramarine blue, and miloly blue, and dye lakes such as rhodamine B, malachite green, methyl violet, and Victoria blue can be used.
本発明にしたがい、このような油性インキ100
部に対して、両性界面活性剤を安定剤として、無
機酸またはその塩類を含む水溶液の好ましくは70
〜120部を乳化分散させる。 According to the invention, such oil-based ink 100
% of an aqueous solution containing an inorganic acid or its salts using an amphoteric surfactant as a stabilizer.
Emulsify and disperse ~120 parts.
両性界面活性剤としては、各種のものが知られ
ているがアニオン性活性基により分類した場合、
硫酸エステル型やスルホン酸型等に比べてカルボ
ン酸型が、水溶性及び版に対する侵蝕性の少い点
で好ましい。この型の活性剤として、たとえば、
式
(ここでR1はC12〜C18のアルキル基、R2はメ
チル又はエチル基))などで表わされるベタイン
型;式
R1―(NH―CH2―CH2)2NH CH2COOH …(5)
(R3―NH―CH2―CH2)2N―CH2―COOH
…(6)
(ここでR1は上記と同じアルキル基、R3はた
とえばC8オクチル基)などで表わされるグリシ
ン型;式
R1―NH2―CH2―CH2―COOH …(7)
で表わされるアラニン型、などが本発明の目的に
好適に用いられる。なかでもエマルジヨン安定性
ならびに版画線部に対する非溶解性の観点から、
ベタイン型、特に式(1)で表わされるものが好まし
く、そのうちR1がC16〜C18のアルキル基である
ものが最も好ましい。これら両性界面活性剤は、
油性インキ100部に対して0.05〜5部、特に0.1〜
2部の範囲で使用するのが好ましい。 Various types of amphoteric surfactants are known, but when classified by anionic active group,
Compared to the sulfuric acid ester type, sulfonic acid type, etc., the carboxylic acid type is preferable because it is water-soluble and less corrosive to the plate. Activators of this type include, for example:
formula (Here, R 1 is a C 12 to C 18 alkyl group, R 2 is a methyl or ethyl group)); Formula R 1 - (NH-CH 2 - CH 2 ) 2 NH CH 2 COOH... (5) (R 3 ―NH―CH 2 ―CH 2 ) 2 N―CH 2 ―COOH
…(6) Glycine type represented by (here, R 1 is the same alkyl group as above, R 3 is, for example, a C 8 octyl group); formula R 1 —NH 2 —CH 2 —CH 2 —COOH…(7) The alanine type represented by is preferably used for the purpose of the present invention. Among these, from the viewpoint of emulsion stability and non-solubility in print line areas,
Betaine types, particularly those represented by formula (1), are preferred, and among these, those in which R 1 is a C 16 to C 18 alkyl group are most preferred. These amphoteric surfactants are
0.05 to 5 parts, especially 0.1 to 5 parts per 100 parts of oil-based ink
Preferably, it is used in a range of 2 parts.
上記した両性界面活性剤とともに従来よりW/
O型エマルジヨンインキに使用されているポリオ
キシ化合物(ポリオール)の脂肪酸エステルある
いはポリエチレンオキサイド縮合物等の非イオン
性界面活性剤を使用することもできるが、版画線
部の損耗を避けるために、その使用量は油性イン
キ100部に対して0.1部以下、特に0.05部以下とす
るのが好ましい。 Along with the above-mentioned amphoteric surfactants, W/
Nonionic surfactants such as fatty acid esters of polyoxy compounds (polyols) used in O-type emulsion inks or polyethylene oxide condensates can also be used, but in order to avoid wear and tear on the printing lines, The amount used is preferably 0.1 part or less, particularly 0.05 part or less, per 100 parts of oil-based ink.
油性インキに分散される水溶液中に含まれる無
機酸又はその塩類は版面の汚れ防止のために加え
られるものであり、通常、湿し水中に含まれるも
のがそのまま用いられる。具体的には、オルトリ
ン酸、メタリン酸、ピロリン酸を含むリン酸なら
びにメタケイ酸、オルトケイ酸、ピロケイ酸を含
むケイ酸などの無機酸ならびに、これらのナトリ
ウム塩、カリウム塩などの水溶性アルカリ金属塩
などが用いられる。これらの無機酸または塩類
は、油性インキ100部に対して0.01〜2.0%となる
量で加えることが好ましい。しかし版の損耗の点
から3.0%以上の多量の量を加えるのは好ましく
ない。 The inorganic acid or its salt contained in the aqueous solution dispersed in the oil-based ink is added to prevent staining of the plate surface, and usually, the inorganic acid or its salt contained in the fountain solution is used as is. Specifically, phosphoric acid including orthophosphoric acid, metaphosphoric acid, and pyrophosphoric acid, inorganic acids such as silicic acid including metasilicic acid, orthosilicic acid, and pyrosilicic acid, and water-soluble alkali metal salts thereof such as sodium salts and potassium salts. etc. are used. These inorganic acids or salts are preferably added in an amount of 0.01 to 2.0% based on 100 parts of oil-based ink. However, from the viewpoint of plate wear, it is not preferable to add a large amount of 3.0% or more.
本発明のインキには、油性インキ100部に対し
て、好ましくは50〜120部の水が含散含有される。
この際、水の添加量が100部を超えると、分散が
不良になるときがある。このような場合には、油
性インキ中の1.0〜20%、特に2.0〜10.0%を占め
る量の体質顔料を添加すると水の分散が安定化し
て好ましい。このような分散安定剤として用いら
れる体質顔料としては、樹脂酸、脂肪酸、界面活
性剤等で処理した平均粒径がたとえば0.03〜
0.04μの印刷インキ用炭酸カルシウムあるいは表
面処理のなされていない平均粒径1〜3μの炭酸
カルシウムが好ましく用いられるほか、アルミナ
ホワイト、硫酸バリウム、炭酸マグネシウム、硅
酸カルシウム、二酸化硅素、有機ベントナイト、
微粉末シリカ等、従来、インキ中に加えられるこ
とのあつた体質顔料が一般に使用可能である。 The ink of the present invention preferably contains 50 to 120 parts of water per 100 parts of the oil-based ink.
At this time, if the amount of water added exceeds 100 parts, dispersion may become poor. In such a case, it is preferable to add an extender pigment in an amount that accounts for 1.0 to 20%, particularly 2.0 to 10.0%, of the oil-based ink because it stabilizes the dispersion of water. Extender pigments used as such dispersion stabilizers are treated with resin acids, fatty acids, surfactants, etc. and have an average particle size of, for example, 0.03~
Calcium carbonate for printing ink of 0.04μ or calcium carbonate with an average particle size of 1 to 3μ without surface treatment is preferably used, as well as alumina white, barium sulfate, magnesium carbonate, calcium silicate, silicon dioxide, organic bentonite,
Extender pigments that are conventionally added to inks, such as finely powdered silica, can generally be used.
本発明のエマルジヨンインキには、上述した各
成分以外にも通常、この種のインキに加えられる
添加剤を通常の量で添加することができる。この
ような添加剤には、たとえば、多糖類(たとえば
アラビアゴム)、多価アルコール等の水溶液に対
する粘性付与剤;ジオクチルフタレート等のフタ
ル酸エステル、クエン酸エステル、アジピン酸エ
ステル、トリクレジルホスフエート等のリン酸エ
ステル、トリデシルアルコール、エチレングリコ
ールモノエチルエーテル、ジエチレングリコール
モノエチルエーテル等の可塑剤;その他、ワツク
ス、流動パラフイン、金属石けん、レシチン、シ
リコーンオイル等が挙げられる。 In addition to the above-mentioned components, additives that are normally added to this type of ink can be added to the emulsion ink of the present invention in usual amounts. Such additives include, for example, viscosity-imparting agents for aqueous solutions such as polysaccharides (e.g. gum arabic), polyhydric alcohols; phthalate esters such as dioctyl phthalate, citric acid esters, adipate esters, tricresyl phosphate. plasticizers such as phosphoric acid esters such as tridecyl alcohol, ethylene glycol monoethyl ether, and diethylene glycol monoethyl ether; other examples include wax, liquid paraffin, metallic soap, lecithin, silicone oil, and the like.
次に上記した各成分を用いて、本発明の平版印
刷用エマルジヨンインキを製造する方法の一態様
について述べる。 Next, one embodiment of the method for producing the lithographic printing emulsion ink of the present invention using the above-mentioned components will be described.
(イ) まずビヒクルを多種併用する場合は、必要に
応じて各樹脂、植物油、鉱物油を選択し、加温
状態で撹拌して溶解する。次にこれらのビヒク
ルに所定の顔料、体質顔料、助剤類を加え、デ
イゾルバーにて高速撹拌を行い予備分散を行つ
た後、サンドグラインダー、シヨツトミル、3
本ロール、アトライター、ボールミル等の印刷
インキ用練肉分散機を用いて分散させる。(b) First, when using multiple vehicles in combination, select each resin, vegetable oil, and mineral oil as necessary, and dissolve them by stirring under heating. Next, predetermined pigments, extender pigments, and auxiliary agents are added to these vehicles, and predispersion is performed by high-speed stirring with a dissolver, followed by sand grinder, shot mill, and
Disperse using a printing ink paste dispersion machine such as a book roll, attritor, or ball mill.
(ロ) 次いで両性界面活性剤を添加しデイゾルバー
又はホモミキサーにて混和し乳化分散させる。
更に汚れ防止剤としての無機酸又はその塩類の
水溶液を必要に応じて加えるアラビアゴム等の
粘性付与剤の水溶液を加えて、更にデイゾルバ
ー又はホモミキサーにて混和する。(b) Next, an amphoteric surfactant is added and mixed using a dissolver or homo mixer to emulsify and disperse.
Further, an aqueous solution of an inorganic acid or its salt as an antifouling agent is added as required, and an aqueous solution of a viscosity imparting agent such as gum arabic is added, and the mixture is further mixed using a dissolver or a homomixer.
(ハ) 次いでインキ中の水が(イ)で得た油性インキ
100部に対して50〜120部となるように水道水を
加え、全体が均一になるまで、デイゾルバー又
はホモミキサーにて混和する。(c) The water in the ink then turns into the oil-based ink obtained in (a).
Add tap water in an amount of 50 to 120 parts per 100 parts, and mix with a dissolver or homomixer until the whole is homogeneous.
かくして得られる本発明のエマルジヨンインキ
は、用途に応じて、たとえば10〜600ポイズの範
囲で粘度調整され、高速輪転新聞印刷用、一般平
版輪転新聞印刷用あるいは一般平版商業印刷用
に、実質的に湿し水の不要な平版印刷用インキと
して使用される。但し、画線部の特に少い場合に
は、必要に応じて湿し水を若干使用してもよい。 The emulsion ink of the present invention obtained in this way has a viscosity adjusted in the range of 10 to 600 poise depending on the purpose, and is suitable for high-speed rotary newspaper printing, general lithographic rotary newspaper printing, or general lithographic commercial printing. Used as a lithographic printing ink that does not require dampening water. However, if the number of printed areas is particularly small, a small amount of dampening water may be used if necessary.
上述したように本発明によれば、実質的に湿し
水を不要とする平版印刷用エマルジヨンインキに
おいて、分散安定剤として両性界面活性剤を用い
ることにより、特にPS版からの平版印刷版の損
耗を可及的に減少したエマルジヨンインキが与え
られる。 As described above, according to the present invention, by using an amphoteric surfactant as a dispersion stabilizer in an emulsion ink for lithographic printing that substantially eliminates the need for dampening water, it is possible to improve the stability of lithographic printing plates from PS plates. An emulsion ink with reduced wear and tear is provided.
以下、実施例を挙げ、本発明をより具体的に説
明する。 EXAMPLES Hereinafter, the present invention will be described in more detail with reference to Examples.
実施例 1
墨インキベース (A)
カーボンブラツク(三菱化成) 15部
ミロリーブルー(大日精化) 3〃
白艶華DD*1(白石工業) 8〃
石油樹脂ワニス*2 28〃
ギルソナイトワニス*3 12〃
亜麻仁油3号ワニス 4〃ダイアナバイゾール2号 30〃
100部
*1 ロジン塗布炭酸カルシウム
*2 石油樹脂ワニス
ネオポリマー120(日本石油) 25部60スピンドル油(出光興産) 75〃
100部
*3 ギルソナイトワニス
ギルソナイト 20部60スピンドル油 80部
100部
上記配合組成物をサンドミルで練和し、顔料粒
子を5μ以下に分散させて墨インキベース(A)を調
製した(粘度20ポイズ)。Example 1 Black ink base (A) Carbon black (Mitsubishi Kasei) 15 parts Miloly Blue (Dainichiseika) 3〃 Shirotsuka DD *1 (Shiraishi Industries) 8〃 Petroleum resin varnish *2 28〃 Gilsonite varnish *3 12〃 Linseed oil No. 3 varnish 4 Diana Visol No. 2 30 100 parts *1 Rosin coated calcium carbonate *2 Petroleum resin varnish Neopolymer 120 (Nippon Oil) 25 parts 60 spindle oil (Idemitsu Kosan) 75 100 parts *3 Gil Sonite varnish Gilsonite 20 parts 60 Spindle oil 80 parts 100 parts The above blended composition was kneaded with a sand mill to disperse pigment particles to 5 μm or less to prepare a black ink base (A) (viscosity 20 poise).
次いで上記の墨インキベース(A)をもとに下記の
組成のW/O型エマルジヨンインキを得た。 Next, a W/O type emulsion ink having the following composition was obtained based on the above black ink base (A).
墨インキベース(A) 100部
アラビアゴム50%水溶液*4 2〃
リン酸ソーダ30%水溶液*5 1〃
両性界面活性剤(アルキルベタイン型*6)
1〃水道水 80〃
185部
*4 アラビアゴム50%水溶液
アラビアゴム 50部水 50〃
100部
*5 リン酸ソーダ30%水溶液
リン酸ソーダ 30部水 70〃
100部
*6 アンヒトール24B 花王アトラス製
(アルキルベンタイン型)
すなわち墨インキベース(A)100部に対しアラビ
アゴム水溶液、リン酸ソーダ水溶液、両性界面活
性剤を加えホモジナイザーで混合した後、更に水
道水80部を加えホモジナイザーで再度混合するこ
とにより常温で安定なW/O型エマルジヨンイン
キを得た。Black ink base (A) 100 parts Gum arabic 50% aqueous solution *4 2. Sodium phosphate 30% aqueous solution *5 1. Ampholytic surfactant (alkyl betaine type *6)
1〃Tap water 80〃 185 parts *4 Gum arabic 50% aqueous solution Gum arabic 50 parts Water 50〃 100 parts *5 Sodium phosphate 30% aqueous solution Sodium phosphate 30 parts Water 70〃 100 parts *6 Amhitol 24B Kao Atlas Co., Ltd.
(Alkylbentine type) In other words, add gum arabic aqueous solution, sodium phosphate aqueous solution, and amphoteric surfactant to 100 parts of black ink base (A) and mix with a homogenizer, then add 80 parts of tap water and mix again with a homogenizer. A W/O type emulsion ink that is stable at room temperature was obtained.
このインキを用いてオフセツト枚葉印刷機(ハ
イデルKORD型)により下記の条件で柄印刷を
行つた。 Using this ink, patterns were printed using an offset sheet-fed printing machine (Heidel KORD model) under the following conditions.
印刷速度 6000枚/時
版 材 PS版(O―ナフトキノンジアジド
系樹脂)
用 紙 新聞用更紙(王子製紙)
印刷中一切の湿し水を与えることなく10000枚
の印刷を行うことが出来た。特に非画線部の汚
れ、版の損耗は認められなかつた。 Printing speed: 6,000 sheets/hour Plate material: PS plate (O-naphthoquinone diazide resin) Paper: Newspaper paper (Oji Paper) 10,000 sheets could be printed without using any dampening water during printing. In particular, no stains in the non-printed areas or wear and tear on the plate were observed.
実施例 2
墨インキベース (B)
カーボンブラツク(三菱化成) 15部
ミロリーブルー(大日精化) 2〃
白艶華CC(白石工業*7) 5〃
フエノール樹脂ワニス*8 13〃
石油樹脂ワニス 15〃
ギルソナイトワニス 15〃
亜麻仁油7号ワニス 5〃ダイアナバイゾール2号 30〃
100部
*7 脂肪酸処理炭酸カルシウム
*8 フエノール樹脂ワニス
ロジン変性フエノール樹脂
38部 荒川林産(タマノール)362
アマニ油 10部
スピンドル油 51〃 アルミニウムキレート 1〃
100部
上記配合組成物をサンドミルで練和し顔料粒子
を5μ以下に分散させて墨インキベース(B)を調製
した(粘度20ポイズ)。Example 2 Black ink base (B) Carbon black (Mitsubishi Kasei) 15 parts Miloly Blue (Dainichiseika) 2〃 Shirotsuka CC (Shiraishi Kogyo *7) 5〃 Phenol resin varnish *8 13〃 Petroleum resin varnish 15〃 Gilsonite Varnish 15〃 Linseed oil No. 7 varnish 5〃 Diana Visol No. 2 30〃 100 parts *7 Fatty acid treated calcium carbonate *8 Phenol resin varnish Rosin modified phenolic resin
38 parts Arakawa Hayashisan (Tamanol) 362 Linseed oil 10 parts Spindle oil 51 Aluminum chelate 1 100 parts The above blended composition was kneaded with a sand mill to disperse pigment particles to 5μ or less to prepare a black ink base (B). (viscosity 20 poise).
次いでこの墨インキベース(B)をもとに下記の各
成分をデイゾルバー(1200rpm)に混合すること
により安定なW/O型エマルジヨンインキを得
た。 Next, based on this black ink base (B), the following components were mixed in a dissolver (1200 rpm) to obtain a stable W/O type emulsion ink.
墨インキベース(B) 100部
アラビアゴム50%水溶液 2〃
リン酸ソーダ30%水溶液 1〃
両性界面活性剤(アルキルベタイン型*9)
1〃
非イオン界面活性剤 0.1〃水道水 90〃
194.1部
*9 アンヒトール86B 花王アトラス製
(アルキルベタイン型)
このインキを用いて実施例1と同様にオフセツ
ト枚葉印刷機(ハイデルKORD)により湿し水
を与えずに10000枚の印刷を行つた。Black ink base (B) 100 parts Gum arabic 50% aqueous solution 2. Sodium phosphate 30% aqueous solution 1. Ampholytic surfactant (alkyl betaine type *9)
1 Nonionic surfactant 0.1 Tap water 90 194.1 parts *9 Amphitol 86B Kao Atlas Co., Ltd.
(Alkyl betaine type) Using this ink, 10,000 sheets were printed using an offset sheet-fed printing machine (Heidel KORD) in the same manner as in Example 1 without applying dampening water.
その結果、非画線部の汚れ及びPS版の損耗は
認められなかつた。 As a result, no stains in the non-printed areas or wear and tear on the PS plate were observed.
実施例 3
墨インキベース (C)
カーボンブラツク 18部
ネオライトSA100 5〃
ミロリーブルー 2〃
フエノール樹脂ワニス 24〃
石油樹脂ワニス 23〃
ギルソナイトワニス 5〃
スピンドル油 15〃
アルカリブルートーナー 1〃アマニ油5号ワニス 7〃
100部
上記配合組成物を三本ロールミルにて練和し顔
料粒子を5μ以下に分散させて墨インキベース(C)
を得た(粘度70ポイズ)。Example 3 Black ink base (C) Carbon black 18 parts Neolite SA100 5 Miloly blue 2 Phenol resin varnish 24 Petroleum resin varnish 23 Gilsonite varnish 5 Spindle oil 15 Alkaline blue toner 1 Linseed oil No. 5 varnish 7〃 100 parts The above blended composition is kneaded in a three-roll mill to disperse pigment particles to a size of 5μ or less to form a black ink base (C).
(viscosity 70 poise).
次いでこの墨インキベース(C)をもとにデイゾル
バーにて下記の各成分を混合して安定なW/O型
エマルジヨンインキを得た。 Next, based on this black ink base (C), the following components were mixed in a dissolver to obtain a stable W/O type emulsion ink.
黒インキベース(C) 100部
アラビアゴム50%水溶液 2〃
リン酸ソーダ30%水溶液 1〃
両性界面活性剤*10 1〃
非イオン界面活性剤(HLB10.5) 0.05部水道水 90〃
194.05部
*10 アンヒトール86B 花王アトラス
(アルキルベタイン型)
このインキを用いてオフセツト枚葉印刷機(ハ
イデルKORD)により湿し水を与えずにPS版を
用い新聞更用紙(十条製紙)に10000枚の印刷を
行つた。Black ink base (C) 100 parts Gum arabic 50% aqueous solution 2〃 Sodium phosphate 30% aqueous solution 1〃 Amphoteric surfactant *10 1〃 Nonionic surfactant (HLB10.5) 0.05 part Tap water 90〃 194.05 parts * 10 Anhitor 86B Kao Atlas
(Alkyl betaine type) Using this ink, 10,000 sheets of newsprint paper (Jujo Paper Co., Ltd.) were printed using a PS plate without dampening water using an offset sheet-fed printing machine (Heidel KORD).
この結果実施例1,2と同様に特に版の損耗も
なく、非画線部の汚れもない印刷物を得た。 As a result, as in Examples 1 and 2, printed matter was obtained without any particular wear and tear on the plate and with no stains in the non-image areas.
比較例 1
実施例2と同様の墨インキベース(B)を使用し下
記の組成のW/O型エマルジヨンインキを得た。Comparative Example 1 Using the same black ink base (B) as in Example 2, a W/O type emulsion ink having the following composition was obtained.
墨インキベース(B) 100部
非イオン活性剤(HLB=10.5)(ポリオキシエ
チレンアルキルエーテル) 1〃
30%リン酸ソーダ水溶液 2〃
グリセリン 20〃水 80〃
203部
このインキを用いて、オフセツト枚葉印刷機
(ハイデルKORD型)により下記の条件で柄印刷
を行つた。Black ink base (B) 100 parts Nonionic activator (HLB = 10.5) (polyoxyethylene alkyl ether) 1. 30% sodium phosphate aqueous solution 2. Glycerin 20. Water 80. 203 parts Use this ink to print offset sheets. Pattern printing was performed using a leaf printing machine (Heidel KORD model) under the following conditions.
印刷速度 6000枚/時
版 材
PS版(O―ナフトキノンジアジド系樹脂)
用 紙 新聞用更紙(王子製紙)
印刷開始後4000枚頃より印刷物には顕れないが
版の損耗が認められ、6000枚印刷時頃より全体的
にインキの転移性が悪るくなり印刷面が淡くなつ
た。さらに10000枚印刷時には部分的にインキの
付着しない部分が出てきた。又、版の画線部は著
るしく損耗していた。Printing speed: 6000 sheets/hour Material
PS plate (O-naphthoquinone diazide resin) Paper Newspaper paper (Oji Paper) From around 4,000 sheets after printing started, wear and tear on the plate was observed although it did not appear on the printed matter, and from around 6,000 sheets, the ink became worse overall. The transferability became worse and the printed surface became pale. Furthermore, when printing 10,000 sheets, there were some areas where the ink did not adhere. Additionally, the printing area of the plate was severely worn out.
Claims (1)
して無機酸またはその塩類を含む水溶液を乳化分
散させたことを特徴とする平版印刷用W/O型エ
マルジヨンインキ。 2 更に体質顔料をエマルジヨン安定剤として含
む上記第1項のエマルジヨンインキ。[Scope of Claims] 1. A W/O emulsion ink for lithographic printing, characterized in that an aqueous solution containing an inorganic acid or its salts is emulsified and dispersed in an oil-based ink using an amphoteric surfactant as a stabilizer. 2. The emulsion ink of item 1 above, further comprising an extender pigment as an emulsion stabilizer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56097019A JPS57212274A (en) | 1981-06-23 | 1981-06-23 | Low-viscosity emulsion ink for litho printing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56097019A JPS57212274A (en) | 1981-06-23 | 1981-06-23 | Low-viscosity emulsion ink for litho printing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57212274A JPS57212274A (en) | 1982-12-27 |
JPS647112B2 true JPS647112B2 (en) | 1989-02-07 |
Family
ID=14180658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56097019A Granted JPS57212274A (en) | 1981-06-23 | 1981-06-23 | Low-viscosity emulsion ink for litho printing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57212274A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60155280A (en) * | 1984-01-24 | 1985-08-15 | Pentel Kk | Water pigment ink |
JPS6414284A (en) * | 1987-07-07 | 1989-01-18 | Gakken Co Ltd | Water-in-oil type ink composition for porous printing |
US5157067A (en) * | 1990-06-27 | 1992-10-20 | Ferro Corporation | Liquid colorant/additive concentrate for incorporation into plastics |
JP2004074723A (en) | 2002-08-22 | 2004-03-11 | Fuji Photo Film Co Ltd | Lithographic printing method and printing device |
JP6368548B2 (en) * | 2014-06-03 | 2018-08-01 | 東京インキ株式会社 | Offset printing ink and printed matter |
JP7457517B2 (en) * | 2020-02-14 | 2024-03-28 | サカタインクス株式会社 | INK COMPOSITION FOR OFFSET PRINTING, PRINTED MATTER, AND METHOD FOR PRODUCING PRINTED MATTER |
-
1981
- 1981-06-23 JP JP56097019A patent/JPS57212274A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57212274A (en) | 1982-12-27 |
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