JPS63259445A - Coating agent - Google Patents
Coating agentInfo
- Publication number
- JPS63259445A JPS63259445A JP62092692A JP9269287A JPS63259445A JP S63259445 A JPS63259445 A JP S63259445A JP 62092692 A JP62092692 A JP 62092692A JP 9269287 A JP9269287 A JP 9269287A JP S63259445 A JPS63259445 A JP S63259445A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum compound
- ink
- parts
- vehicle
- pigment
- 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.)
- Granted
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 14
- 239000000049 pigment Substances 0.000 claims abstract description 21
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 12
- -1 aluminum compound Chemical class 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 238000002845 discoloration Methods 0.000 claims description 5
- 230000002427 irreversible effect Effects 0.000 claims description 3
- 238000007639 printing Methods 0.000 abstract description 13
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 abstract description 12
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 8
- 239000002904 solvent Substances 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 abstract description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract description 4
- 230000001954 sterilising effect Effects 0.000 abstract description 4
- 239000000654 additive Substances 0.000 abstract description 2
- 229910052788 barium Inorganic materials 0.000 abstract description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 abstract description 2
- 125000001424 substituent group Chemical group 0.000 abstract description 2
- 238000013329 compounding Methods 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 34
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 229920000180 alkyd Polymers 0.000 description 7
- 235000013305 food Nutrition 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 238000007645 offset printing Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 235000010215 titanium dioxide Nutrition 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000008199 coating composition Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- 239000002966 varnish Substances 0.000 description 3
- 239000003981 vehicle Substances 0.000 description 3
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 238000007646 gravure printing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000007650 screen-printing Methods 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 1
- 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 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 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 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- BNZLJNRQXPJPJY-UHFFFAOYSA-L barium(2+) 4-[(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-oxidonaphthalene-2-carboxylate Chemical compound CC1=CC(=C(C=C1Cl)N=NC2=C(C(=CC3=CC=CC=C32)C(=O)[O-])[O-])S(=O)(=O)O.[Ba+2] BNZLJNRQXPJPJY-UHFFFAOYSA-L 0.000 description 1
- POJOORKDYOPQLS-UHFFFAOYSA-L barium(2+) 5-chloro-2-[(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzenesulfonate Chemical compound [Ba+2].C1=C(Cl)C(C)=CC(N=NC=2C3=CC=CC=C3C=CC=2O)=C1S([O-])(=O)=O.C1=C(Cl)C(C)=CC(N=NC=2C3=CC=CC=C3C=CC=2O)=C1S([O-])(=O)=O POJOORKDYOPQLS-UHFFFAOYSA-L 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
- 238000009835 boiling Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 235000012730 carminic acid Nutrition 0.000 description 1
- PZTQVMXMKVTIRC-UHFFFAOYSA-L chembl2028348 Chemical compound [Ca+2].[O-]S(=O)(=O)C1=CC(C)=CC=C1N=NC1=C(O)C(C([O-])=O)=CC2=CC=CC=C12 PZTQVMXMKVTIRC-UHFFFAOYSA-L 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 235000010187 litholrubine BK Nutrition 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- SGGOJYZMTYGPCH-UHFFFAOYSA-L manganese(2+);naphthalene-2-carboxylate Chemical compound [Mn+2].C1=CC=CC2=CC(C(=O)[O-])=CC=C21.C1=CC=CC2=CC(C(=O)[O-])=CC=C21 SGGOJYZMTYGPCH-UHFFFAOYSA-L 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001174 sulfone group Chemical group 0.000 description 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 1
- 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 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は1食品容器などの内容物のレトルト処理を色の
相変化で確認することが出来るインジケーター用印刷イ
ンキ、スタンインキ、塗料などの被覆剤に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a coating material for indicator printing ink, stun ink, paint, etc., which allows confirmation of retort processing of the contents of food containers, etc. by color phase change.
(従来の技術)
従来より5食品容器などの蒸気殺菌処理の判別のために
加圧蒸気の作用により変色するインジケーター用印刷イ
ンキなどが使用されている。(Prior Art) Indicator printing ink, etc., which changes color under the action of pressurized steam, has been used to identify the steam sterilization of food containers and the like.
このインキなどは蒸気殺菌処理を受ける被印刷体に予め
印刷しておき1通常の蒸気殺菌条件である115℃〜1
32℃(0,7〜2、θ気圧)、15分〜30分の条件
下で色相が変化するものであるが、オフセット印刷が困
難であったり、硬化性、塗膜物性が不十分であったり、
変色素材として食品容器に好ましくない物質が使用され
ている等の問題があり、これらの問題の解決が望まれて
いる。勿論、グラビア印刷やスクリーン印刷においても
インジケーター用のインキにつき、検討されている。This ink etc. is printed in advance on the printing material to be subjected to steam sterilization treatment.
The hue changes under the conditions of 32°C (0.7 to 2, θ atmospheric pressure) and 15 to 30 minutes, but offset printing is difficult or the curing properties and coating properties are insufficient. Or,
There are problems such as the use of undesirable substances in food containers as discoloration materials, and solutions to these problems are desired. Of course, indicator inks are also being considered for gravure printing and screen printing.
(発明が解決しようとする問題点)
本発明は、上記の種々の欠点について解決すべく検討し
、印刷適性にも優れ、かつ通常の蒸気殺菌条件下にて色
相が変化するインジケーター用印刷インt ゛
キ、スタンプインキ、塗料などの被覆剤を提供するもの
である。(Problems to be Solved by the Invention) The present invention has been made to solve the various drawbacks mentioned above, and has developed a printed ink for indicators that has excellent printability and whose hue changes under normal steam sterilization conditions. The Company provides coating materials such as inks, stamp inks, and paints.
(問題点を解決するための手段)
本発明は、アゾレーキ顔料およびアルミニウム化合物を
含有し、レトルト処理によって不可逆変色性を示す印刷
インキ、スタンプインキ、塗料などの被覆剤である。(Means for Solving the Problems) The present invention is a coating material for printing inks, stamp inks, paints, etc., which contains an azo lake pigment and an aluminum compound and exhibits irreversible discoloration upon retort treatment.
本発明の被覆剤は、ビヒクル、溶剤、添加剤などを含む
一般の被覆組成物に、アゾレーキ顔料およびアルミニウ
ム化合物を使用することにより、インジケーターの機能
を有することを見出したものである。The coating material of the present invention was found to have an indicator function by using an azo lake pigment and an aluminum compound in a general coating composition containing a vehicle, a solvent, an additive, etc.
しかも、アゾレーキ顔料およびアルミニウム化合物は、
いずれも食品容器に使用することができる素材である。Moreover, azo lake pigments and aluminum compounds are
Both are materials that can be used for food containers.
本発明で使用するアゾレーキ顔料とは、溶性アゾ顔料と
も称され、アゾ基を持つアゾ化合物のカルボキシル基、
スルフォン基などの金属と化合しうる置換基を、バリウ
ム、カルシウム、ストロンチウム。The azo lake pigment used in the present invention is also called a soluble azo pigment, and is a carboxyl group of an azo compound having an azo group,
Substituents that can combine with metals such as sulfone groups include barium, calcium, and strontium.
マンガン等の金属塩として不溶性化したもので、このよ
うな顔料としてはレーキッドC,カーミン系など一般の
印刷インキなどに使用されている公知の多くのものが使
用できる。It is made insoluble as a metal salt such as manganese, and many known pigments used in general printing inks such as Laked C and carmine can be used.
本発明の被覆剤中のアゾレーキ顔料の好ましい添加割合
はインキ全量に対して0.1〜20部であり。The preferred addition ratio of the azo lake pigment in the coating material of the present invention is 0.1 to 20 parts based on the total amount of the ink.
0.1部より少ないと着色力が低いため判別が難しくな
り、20部より多くなると、レトルト処理後の変色が完
全でなくなる。If it is less than 0.1 part, the coloring power will be low and it will be difficult to distinguish, and if it is more than 20 parts, the discoloration after retorting will not be complete.
本発明で使用するアルミニウム化合物としては酸化アル
ミニウム、水酸化アルミニウム、硫酸アルミニウム、お
よびその水和物等があり、また、印刷インキなどの原料
として用いられているアルミナホワイトも使用出来る。Aluminum compounds used in the present invention include aluminum oxide, aluminum hydroxide, aluminum sulfate, and hydrates thereof, and alumina white, which is used as a raw material for printing inks, can also be used.
本発明のインキ組成物中のアルミニウム化合物の好まし
い添加割合は、被覆組成物全量に対して、0゜1〜40
部であり、0.1部より少ないとアゾレーキ顔料の褪色
助長効果が少なく、40部より多くなるとインキ粘度が
高くなり、適正な印刷効果が得られなくなる。The preferred addition ratio of the aluminum compound in the ink composition of the present invention is 0°1 to 40° relative to the total amount of the coating composition.
If it is less than 0.1 part, the effect of promoting fading of the azo lake pigment will be small, and if it is more than 40 parts, the ink viscosity will become high, making it impossible to obtain an appropriate printing effect.
本発明における被覆剤のビヒクルの構成成分としては、
印刷方式、インキタイプなどに応じて、公知のもの、た
とえばロジン変性アルキッド樹脂、ロジン変性フェノー
ル樹脂、脂肪酸変性アルキッド樹脂。Constituent components of the coating vehicle in the present invention include:
Depending on the printing method, ink type, etc., there are known ones, such as rosin-modified alkyd resin, rosin-modified phenolic resin, fatty acid-modified alkyd resin.
エポキシ樹脂、エポキシエステル樹脂、アミノアルキッ
ド樹脂等を選択し、単独または組み合わせて使用する事
ができる。Epoxy resins, epoxy ester resins, amino alkyd resins, etc. can be selected and used alone or in combination.
また、これらの樹脂を熔解し、被覆組成物の粘度調整に
用いる溶剤に関しても印刷方式、インキタイプなどに応
じて任意の溶解性、沸点範囲をもったものが選択でき1
例えば芳香族石油系溶剤、脂肪族石油系溶剤、アルコー
ル類、ブリコール類、ケトン類。Furthermore, regarding the solvent used to melt these resins and adjust the viscosity of the coating composition, solvents with arbitrary solubility and boiling point range can be selected depending on the printing method, ink type, etc.
For example, aromatic petroleum solvents, aliphatic petroleum solvents, alcohols, bricols, and ketones.
エステル類、セロソルブ類等を単独または組み合わせて
使用できる。Esters, cellosolves, etc. can be used alone or in combination.
本発明の被覆剤では上記の成分の他に、更に必要に応じ
て顔料成分として隠蔽性を上げるためのチタン白、粘度
調整のための体質顔料のほか、他の着色顔料を用いるこ
とができ、その他の成分として金属ドライヤー、ワック
ス等の各種助剤が用いられる。In the coating material of the present invention, in addition to the above-mentioned components, other coloring pigments can be used as pigment components, such as titanium white to increase hiding power and extender pigments to adjust viscosity, as necessary. Various auxiliary agents such as a metal dryer and wax are used as other components.
以上、平版印刷インキを主として例示したが、グラビア
印刷インキ、スクリーン印刷インキ、塗料。The above examples mainly include lithographic printing inks, but also include gravure printing inks, screen printing inks, and paints.
スタンプインキとしても適用でき、被覆対象物も金属板
、金属箔、プラスチックフィルム、あるいは金属とプラ
スチック、異種プラスチックの複合材にも適用し得る。It can also be applied as a stamp ink, and the objects to be coated can also be applied to metal plates, metal foils, plastic films, or composite materials of metals, plastics, and different types of plastics.
(作 用)
本発明のインキなどの被覆剤を使用した印刷物などの被
覆物のレトルト処理による不可逆変色性はレトルト処理
によってアルミニウム化合物の加水分解物が塩基性を示
し、アゾレーキ顔料の褪色を促進するものと考える。(Function) Irreversible discoloration due to retort treatment of printed matter coated with the ink or other coating agent of the present invention is caused by the retort treatment, which causes the hydrolyzate of the aluminum compound to become basic, promoting fading of the azo lake pigment. Think of it as something.
(実 施 例)
以下、実施例により本発明を説明する。例中2部とは重
量部を9%とは重量%をそれぞれ示す。(Examples) The present invention will be explained below with reference to Examples. In the examples, 2 parts means parts by weight, and 9% means % by weight.
実施例1
ブライトレッドG TONER(東洋インキ製造側型
アゾレーキ顔料)3.5部
酸化アルミニウム 6.5部二
酸化チタン(石屋産業■製R−550)40.0部アル
キッド樹脂(tl 19化成工業側製ハリフタール36
4) 40.0部3号ソル
ベント(日本石油化学■製)9.0部ナフテン酸マンガ
ン 1.0部上記配合処方によっ
て通常の製造方法でオフセット印刷インキを作成した。Example 1 Bright Red G TONER (Azo Lake pigment produced by Toyo Ink) 3.5 parts Aluminum oxide 6.5 parts Titanium dioxide (R-550 manufactured by Ishiya Sangyo) 40.0 parts Alkyd resin (TL 19 manufactured by Kasei Kogyo) Hariftar 36
4) 40.0 parts No. 3 Solvent (manufactured by Nippon Petrochemical Corporation) 9.0 parts Manganese naphthenate 1.0 parts An offset printing ink was prepared according to the above-mentioned formulation by a normal manufacturing method.
これをインキAとする。This is called ink A.
比較例1
実施例1の配合処方のうち、酸化アルミニウム6゜5部
を除き、アルキッド樹脂を等量増量したものを同一方法
によって作成した。これをインキBとする。Comparative Example 1 A product was prepared using the same method as in Example 1 except that 6.5 parts of aluminum oxide was removed and the amount of alkyd resin was increased by the same amount. This is called ink B.
実施例2
ブリリアントカーミン6B(東洋インキ製造(横裂アゾ
レーキ顔料)1.0部
アルミナホワイ)A(大明化学工業01製)3.0部二
酸化チタン(石屋産業0@製A−220)20.0部ロ
ジン変性アルキッド樹脂ワニス 60.O部アマ
ニ油 10.0部5号ソ
ルベント(日本石油化学■製)5.0部ナフテン酸コバ
ルト 1.0部上記配合処方のイ
ンキを実施例1と同一方法によってオフセット印刷イン
キを作成した。これをインキCとする。Example 2 Brilliant Carmine 6B (Toyo Ink Manufacturing (Horizontal Azole Lake Pigment) 1.0 parts Alumina White) A (manufactured by Daimei Kagaku Kogyo 01) 3.0 parts Titanium dioxide (manufactured by Ishiya Sangyo 0 @ A-220) 20.0 Part rosin modified alkyd resin varnish 60. O part Linseed oil 10.0 parts No. 5 Solvent (manufactured by Nippon Petrochemicals ■) 5.0 parts Cobalt naphthenate 1.0 parts An offset printing ink was prepared using the ink having the above formulation in the same manner as in Example 1. This is called ink C.
比較例2
実施例2の配合処方のうち、アルミナホワイトA3.0
部を除き、ロジン変性アルキッド樹脂ワニスを等量増量
したものを実施例2と同一方法にて作成した。これをイ
ンキDとする。Comparative Example 2 Among the formulations of Example 2, Alumina White A3.0
A varnish with an equal amount of rosin-modified alkyd resin varnish was prepared in the same manner as in Example 2, except for the following. This is called ink D.
実施例3
レーキレッドC(東洋インキ製造■製)5.0部シアニ
ンブルーBN(東洋インキ製造II製)5.0部硫酸ア
ルミニウム 7.0部二酸化チ
タン(石層産業tA鴫製R−680)34.0部プレポ
リマー(エポキシアクリレート) 32.0部モノ
マー(ビスフェノ−;L/A4モルエチレンオキサイド
付加体付加クジアクリレート 10.0部ベ
ンゾフェノン 5.0部4.
4−ビス(ジエチルアミノ)ベンゾフェノン2.0部
−上記配合処方にて紫外線硬化型のオフセット印刷イン
キを作成した。これをインキEとする。Example 3 Lake Red C (manufactured by Toyo Ink Mfg. II) 5.0 parts Cyanine Blue BN (manufactured by Toyo Ink Mfg. II) 5.0 parts Aluminum sulfate 7.0 parts Titanium dioxide (R-680 manufactured by Ishiya Sangyo tA Shizu) 34.0 parts Prepolymer (epoxy acrylate) 32.0 parts Monomer (bispheno-; L/A 4 mole ethylene oxide adduct acrylate 10.0 parts Benzophenone 5.0 parts4.
2.0 parts of 4-bis(diethylamino)benzophenone - An ultraviolet curable offset printing ink was prepared using the above formulation. This is called ink E.
上記各側のインキを用いてアルミ板上にR1テスターで
展色し乾燥後(インキEは紫外線照射)、各々の印刷物
に関してレトルト試験を実施した。The inks on each side were spread on an aluminum plate using an R1 tester, and after drying (ink E was irradiated with ultraviolet rays), a retort test was conducted on each printed matter.
この結果を次表に示す。The results are shown in the table below.
レトルト試験条件:蒸気処理、湯中処理ともにオートク
レーブ120℃、20分
〔発明の効果〕
本発明によるインジケーター用印刷インキはビヒクルに
関しt任意に選択出来るため、印刷適性に優れ、かつ塗
膜物性全般に関して十分満足出来るものである。また、
添加するアゾレーキ顔料とアルミニウム化合物との量お
よび比率を変える事によって色相の変化が起きるレトル
ト処理の際の温度1時間を自由に選択する事が可能であ
る。Retort test conditions: Steam treatment and hot water treatment both in autoclave at 120°C for 20 minutes [Effects of the invention] Since the printing ink for indicators according to the present invention can arbitrarily select the vehicle, it has excellent printability and has excellent overall physical properties of the coating film. It is quite satisfying. Also,
By changing the amount and ratio of the azo lake pigment and the aluminum compound added, it is possible to freely select the temperature for one hour during the retort treatment at which the hue changes.
Claims (1)
ることを特徴とする、レトルト処理によって不可逆変色
性を示す被覆剤。 2、被覆剤において、アゾレーキ顔料を0.1〜20重
量%およびアルミニウム化合物を0.1〜40重量%含
有する特許請求の範囲第1項記載の被覆剤。[Scope of Claims] 1. A coating material that exhibits irreversible discoloration upon retort treatment, which is characterized by containing an azo lake pigment and an aluminum compound. 2. The coating material according to claim 1, which contains 0.1 to 20% by weight of an azo lake pigment and 0.1 to 40% by weight of an aluminum compound.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62092692A JPH0718801B2 (en) | 1987-04-15 | 1987-04-15 | Coating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62092692A JPH0718801B2 (en) | 1987-04-15 | 1987-04-15 | Coating |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63259445A true JPS63259445A (en) | 1988-10-26 |
JPH0718801B2 JPH0718801B2 (en) | 1995-03-06 |
Family
ID=14061546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62092692A Expired - Lifetime JPH0718801B2 (en) | 1987-04-15 | 1987-04-15 | Coating |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0718801B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1302284C (en) * | 2001-12-31 | 2007-02-28 | 阎辉 | Composite chemical indicator for pressure vapour sterilization and its preparing process and application |
JP2008132311A (en) * | 2006-10-25 | 2008-06-12 | Nichiyu Giken Kogyo Co Ltd | Sterilization indicator composition |
JPWO2014021328A1 (en) * | 2012-07-31 | 2016-07-21 | Jsr株式会社 | Coloring composition, color filter and display element |
-
1987
- 1987-04-15 JP JP62092692A patent/JPH0718801B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1302284C (en) * | 2001-12-31 | 2007-02-28 | 阎辉 | Composite chemical indicator for pressure vapour sterilization and its preparing process and application |
JP2008132311A (en) * | 2006-10-25 | 2008-06-12 | Nichiyu Giken Kogyo Co Ltd | Sterilization indicator composition |
JPWO2014021328A1 (en) * | 2012-07-31 | 2016-07-21 | Jsr株式会社 | Coloring composition, color filter and display element |
Also Published As
Publication number | Publication date |
---|---|
JPH0718801B2 (en) | 1995-03-06 |
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