JPS63243179A - Water-based ink - Google Patents
Water-based inkInfo
- Publication number
- JPS63243179A JPS63243179A JP62077081A JP7708187A JPS63243179A JP S63243179 A JPS63243179 A JP S63243179A JP 62077081 A JP62077081 A JP 62077081A JP 7708187 A JP7708187 A JP 7708187A JP S63243179 A JPS63243179 A JP S63243179A
- Authority
- JP
- Japan
- Prior art keywords
- water
- ink
- based ink
- styrene copolymer
- shell
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229920001577 copolymer Polymers 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 8
- 239000003086 colorant Substances 0.000 abstract description 5
- 239000002274 desiccant Substances 0.000 abstract description 3
- 239000011230 binding agent Substances 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 abstract description 2
- 239000004094 surface-active agent Substances 0.000 abstract description 2
- 238000007641 inkjet printing Methods 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 230000000873 masking effect Effects 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 27
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 9
- 239000003550 marker Substances 0.000 description 8
- 239000000049 pigment Substances 0.000 description 8
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 8
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000004062 sedimentation Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- -1 alkali metal salts Chemical class 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 229920001800 Shellac Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000000981 basic dye Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000011928 denatured alcohol Substances 0.000 description 1
- ZFTFAPZRGNKQPU-UHFFFAOYSA-N dicarbonic acid Chemical compound OC(=O)OC(O)=O ZFTFAPZRGNKQPU-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000982 direct dye Substances 0.000 description 1
- ACPKAJPNUOBWGE-UHFFFAOYSA-L disodium 4-hydroxy-3-[[4-[4-[(1-hydroxy-4-sulfonatonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]naphthalene-1-sulfonate Chemical compound COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=CC=CC=C4C(=C3)S(=O)(=O)O)[O-])OC)N=NC5=C(C6=CC=CC=C6C(=C5)S(=O)(=O)O)[O-].[Na+].[Na+] ACPKAJPNUOBWGE-UHFFFAOYSA-L 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical compound O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 150000002689 maleic acids Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004208 shellac Substances 0.000 description 1
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 1
- 229940113147 shellac Drugs 0.000 description 1
- 235000013874 shellac Nutrition 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- XOSXWYQMOYSSKB-LDKJGXKFSA-L water blue Chemical compound CC1=CC(/C(\C(C=C2)=CC=C2NC(C=C2)=CC=C2S([O-])(=O)=O)=C(\C=C2)/C=C/C\2=N\C(C=C2)=CC=C2S([O-])(=O)=O)=CC(S(O)(=O)=O)=C1N.[Na+].[Na+] XOSXWYQMOYSSKB-LDKJGXKFSA-L 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/16—Writing inks
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、水性インキに関するものであり。[Detailed description of the invention] (Industrial application field) The present invention relates to water-based inks.
更に詳細には、隠蔽力が大きく、かつ、貯蔵安定性に優
れる水性インキに関する。More specifically, the present invention relates to a water-based ink that has high hiding power and excellent storage stability.
（従来の技術） 従来、水性インキにおいて、濃度向上のため。(Conventional technology) Conventionally, in water-based inks, to improve density.
酸化チタンを単独、若しくは、他の顔料及び／又は染料
等と併用して、白をはじめ種々の色相の隠蔽性の大きい
インキが開発されているが。Inks with high hiding properties for various hues including white have been developed using titanium oxide alone or in combination with other pigments and/or dyes.
上記した酸化チタンを用いた。又は併用した水性インキ
においては、酸化チタンの比重が大きく、酸化チタンが
沈降してしまうという問題点があり、この問題を解決す
るために、酸化チタンのかわｐＫ樹脂粉体を用い沈降を
少なくするといったことがなされている。The titanium oxide described above was used. Or, in the water-based ink used in combination, there is a problem that the specific gravity of titanium oxide is large and the titanium oxide settles.To solve this problem, a glue pK resin powder of titanium oxide is used to reduce the settling. Things like this are being done.
（発明が解決しようとする問題点）
しかしながら、上記樹脂粉体を用いたインキでは、酸化
チタンを用いたインキに比べ隠蔽力が劣るため、未だ隠
蔽力が大きく、かつ、貯蔵安定性の良好な水性インキは
得られていない。(Problems to be Solved by the Invention) However, the ink using the above resin powder has inferior hiding power compared to the ink using titanium oxide, so it still has a large hiding power and has good storage stability. Water-based ink has not been obtained.
（問題点を解決するための手段）
そこで本発明者は上記の隠蔽力が大きく、かつ、貯蔵安
定性の良好な水性インキを得るべく鋭意研究を重ねた結
果本発明を完成したものであって、即ち２本発明は、水
を内部に包含しアクリル−スチレン共重合体の殻で形成
した中空未１体を少なくとも含むことを特徴とする水性
インキを要旨とするものである。、
以下９本発明の詳細な説明する。(Means for Solving the Problems) Therefore, the present inventor completed the present invention as a result of extensive research to obtain the above-mentioned water-based ink with high hiding power and good storage stability. That is, the gist of the present invention is a water-based ink characterized by containing at least a hollow body containing water inside and formed of a shell of an acrylic-styrene copolymer. The present invention will be described in detail below.
本発明の骨子である。水を内部に包含しアクリル−スチ
レン共重合体の殻で形成した中空用体は、単独で着色材
、他の顔料及び／又は染料と併用して隠蔽力付与材とし
て用いるものであって２．水をペースとしたエマルシヨ
ンの形となっており、具体的には、几ＯＰ ＡＱＵ Ｂ
０Ｐ４２゜同０Ｐ６２．同０Ｐ８４（以上、ロームア
ンドハース社製）、プライマルＯＰ４２Ｍ（日本アクリ
ル■製）等があり１粒子径は１．０μｍ以下が好ましく
、使用量はインキ全量に対して固型分で５〜４０重量％
が好ましく、より好ましくは１０〜３５重量％である。This is the gist of the present invention. 2. A hollow body containing water inside and formed of an acrylic-styrene copolymer shell is used alone as a hiding power imparting material in combination with a coloring material, other pigments and/or dyes, and 2. It is in the form of an emulsion based on water, and specifically, OP AQU B
0P42゜ Same 0P62. There are 0P84 (manufactured by Rohm and Haas), Primal OP42M (manufactured by Nippon Acrylic), etc., and the particle size is preferably 1.0 μm or less, and the amount used is 5 to 40% by weight of the solid content based on the total amount of ink. %
is preferable, and more preferably 10 to 35% by weight.
その他添加剤としては、従来水性インキに用いているも
のを用途に応じ、適宜選択して用いることができる。以
下に具体例を列記する。着色材としては、染料及び顔料
の別なく用いることができ、酸性染料・塩基性染料・直
接染料や、有機顔料・無機顔料・金属粉・蛍光顔料・パ
ール顔料等を単独又は組み合わせて用いることができる
。As other additives, those conventionally used in water-based inks can be appropriately selected and used depending on the purpose. Specific examples are listed below. As the coloring material, both dyes and pigments can be used, and acid dyes, basic dyes, direct dyes, organic pigments, inorganic pigments, metal powders, fluorescent pigments, pearl pigments, etc. can be used alone or in combination. can.
バインダーとしては、天然又は合成の水溶性高分子やポ
リ（メタ）アクリル酸、スチレン−アクリル酸コポリマ
ー、スチレン−マレイン酸コポリマー、ポリマレ、イン
酸、ロジン変性マレイン酸樹脂、シェラツク等のアリカ
リ可溶型高分子のアルカリ金属塩、アンモニウム塩、ア
ミン塩や、水性樹脂エマルション、水性樹脂マイクロエ
マルシ冒ン等を用いることができる。As a binder, alkali-soluble types such as natural or synthetic water-soluble polymers, poly(meth)acrylic acid, styrene-acrylic acid copolymer, styrene-maleic acid copolymer, polymale, inic acid, rosin-modified maleic acid resin, and shellac are used. Polymer alkali metal salts, ammonium salts, amine salts, aqueous resin emulsions, aqueous resin microemulsions, and the like can be used.
湿潤剤又は凍結安定剤としてエチレングリコール、プロ
ピレングリコール、トリエチレングリコール等のグリコ
ール類、ソルビトール、グリセリン等の多価アルコール
類を用いることができる。Glycols such as ethylene glycol, propylene glycol and triethylene glycol, and polyhydric alcohols such as sorbitol and glycerin can be used as wetting agents or freeze stabilizers.
その他、濡れ性の向上剤として界面活性剤や。In addition, surfactants are used as wettability improvers.
速乾剤として低級アルコールや、遅乾剤として尿素、チ
オ尿素、エチレン尿素や、防腐・防カビ剤や防錆等を添
加することもできる。It is also possible to add lower alcohol as a quick-drying agent, urea, thiourea, ethylene urea as a slow-drying agent, and a preservative/mold inhibitor or rust preventive.
本発明に係る水性インキを得るには２通常知られている
攪拌機を用い、上記成分を攪拌・混合することにより容
易に得られるが９着色剤として水に不溶な物を用いる場
合は、該着色剤をあらかじめ公知の分散機で分散したも
のに、他の成分を加え攪拌・混合することで得られる。To obtain the water-based ink according to the present invention, 2. It can be easily obtained by stirring and mixing the above components using a commonly known stirrer, but 9. When using a water-insoluble colorant, the colorant It can be obtained by dispersing the agent in advance using a known dispersion machine, adding other components, and stirring and mixing.
（作用） 本発明に係る水性インキが隠蔽力が大きく。(effect) The water-based ink according to the present invention has great hiding power.
かつ、貯蔵安定性に優れるかについては以下の様に推察
される。In addition, it is estimated as follows whether the storage stability is excellent or not.
本発明の必須成分である。水を内部に包含しアクリル−
スチレン共重合体の殻で形成した中空妓体は、水をペー
スにしたエマルシヨンのかたちになっており、中空勉体
といっても内部に水を包含しているが、この水は乾燥時
蒸発し、空気と置換されて空気を内部に包含する中空抗
体になる。しかも、乾燥後の中空妓体は各々独立して、
中空枝体の形状を保っているため、殻であるアクリル−
スチレン共重合体層と内側の空気とで光散乱が起こり、
単独で用いた場合は白色に見えるが、他の着色剤と併用
した場合は隠蔽力が向上する。It is an essential component of the present invention. Acrylic containing water inside.
The hollow body made of a styrene copolymer shell is in the form of a water-based emulsion, and although it is called a hollow body, it contains water inside, but this water evaporates during drying. The antibody is then replaced with air, forming a hollow antibody that contains air inside. Moreover, each hollow girth body after drying is independent.
Because it maintains the shape of the hollow branch body, the acrylic shell
Light scattering occurs between the styrene copolymer layer and the air inside,
When used alone, it appears white, but when used in combination with other colorants, the hiding power improves.
又、該中空総一体は酸化チタンに比し比重が小さいため
沈降が少なく、貯蔵安定性に優れる。In addition, since the hollow body has a lower specific gravity than titanium oxide, it causes less sedimentation and has excellent storage stability.
（実施例）
以下９本発明を実施例に基づいて、更に詳細に説明する
が２表１の実施例、比較例中の数値は「重量部」を示す
。(Examples) The present invention will be described in more detail based on the following 9 Examples. The numerical values in Examples and Comparative Examples in Table 2 indicate "parts by weight."
表１
（１）プライマルＯＰ ４２ Ｍ ：日本アクリル■製
（固型分４２５％）
アクリル−スチレン共重合体の中空Ｕ
体（平均粒子外径０．５５μｍ）
（２）ＲＯＰＡＱＵＥＯＰ６２： ｏ−ム＆ バー ス
社製（固型分３７．５％）
アクリル−スチレン共重合体の中空粗
体（平均粒子外径０．４μｍ）
（３）ファインパール３０００Ｆ’：住友化学工業■製
架橋ポリスチレン樹脂の球状ビー
ズ（平均粒子径６μｍ）
（４）Ｗａｔｅｒ ｂｌｕｅ す３：オリエント工
業■製水溶性染料（Ｄｉｒｅｃｔ Ｂｌｕｅ す８
７）（ｓ）ＥＭブルーＮＯＢ：東洋インキ製■製分散顔
料（フタロシャニンブルー含有
率３０％）
（６）クロノスチタン Ｋ几−３８０：チタン工業■製
ルチル型酸化チタン
（７）エマルゲン Ａ−９０：花王石鹸特製ポリオキシ
エチレン誘導体（非イオン
性界面活性剤）
（８）プライマル ＡＣ！−３４４４：ローム＆ハース
社製 アクリル樹脂エマルシロン
（固型分４４％）
（９）ジ曹ンクリル６２：ジョンソン社製アクリル系樹
脂の塩の水溶液（固型分
３４％）
ＱＯツルミックスＡＰ−４：日本アルコール販売■製
変性アルコール
［実施例１，３〜５．比較例４，５コ
各成分を翼付攪拌機にて２時間攪拌することにより水性
インキを得た。Table 1 (1) Primal OP 42 M: Made by Nippon Acrylic ■ (solid content 425%) Hollow U body of acrylic-styrene copolymer (average particle outer diameter 0.55 μm) (2) ROPAQUE OP62: o-me & bar Made by Sumitomo Chemical Co., Ltd. (solid content 37.5%) Hollow coarse particles of acrylic-styrene copolymer (average particle outer diameter 0.4 μm) (3) Fine Pearl 3000F': Made by Sumitomo Chemical ■ Spherical beads of cross-linked polystyrene resin (Average particle size 6 μm) (4) Water blue 3: Water-soluble dye manufactured by Orient Kogyo ■ (Direct Blue 8)
7) (s) EM Blue NOB: Dispersed pigment manufactured by Toyo Ink ■ (phthaloshanine blue content 30%) (6) Chronostitanium K-380: Rutile type titanium oxide manufactured by Titan Kogyo ■ (7) Emulgen A-90 : Kao Soap special polyoxyethylene derivative (nonionic surfactant) (8) Primal AC! -3444: Acrylic resin Emulsilon manufactured by Rohm & Haas (solid content 44%) (9) Dicarbonate resin 62: Aqueous solution of acrylic resin salt manufactured by Johnson Company (solid content 34%) QO Tsurmix AP-4: Made by Japan Alcohol Sales
Denatured alcohol [Examples 1, 3-5. Comparative Examples 4 and 5 Water-based ink was obtained by stirring each component for 2 hours using a bladed stirrer.
［実施例２．比較例１〜３］
表１の成分中、クロノスチタンに几−３８０とエマルゲ
ンＡ−９０又はシロンクリル６２と適量の水とを三本ロ
ールにて分散し、ペースト状としたものに、他の成分を
添加して２時間攪拌することにより水性インキを得た。[Example 2. Comparative Examples 1 to 3] Among the ingredients in Table 1, Chronostitan, Rin-380, Emulgen A-90 or Siloncryl 62, and an appropriate amount of water were dispersed using a triple roll to form a paste, and other ingredients were added. A water-based ink was obtained by adding and stirring for 2 hours.
（効果）
上記、実施例１〜５．比較例１〜５で得た水性インキに
ついて試験を行なった。結果を表２に示す。(Effect) Above, Examples 1 to 5. Tests were conducted on the water-based inks obtained in Comparative Examples 1 to 5. The results are shown in Table 2.
表２
※１． 貯蔵安定性試験
水性インキを栓付き試験管（１５ｍ径）に１０Ｃｃ入れ
て自然放置し、３日後、沈降状態を目視にて判定した。Table 2 *1. Storage stability test 10 Cc of the water-based ink was placed in a stoppered test tube (15 m diameter) and allowed to stand, and after 3 days, the sedimentation state was visually determined.
Ｏ：沈降なし
Δ：やや沈降あり
Ｘ：沈降あり
※２． 再分散性試験
生インキ式マーカー（ビグメントマーカー：べんてる■
製）に水性インキを８ｃｃと攪拌ボール（ステンレス製
）を２個入れて上向けに６ケ間放置後、該マーカーを上
下に振シ、攪拌ポールが動く迄の振った回数を測定した
。O: No sedimentation Δ: Slight sedimentation X: Sedimentation *2. Redispersibility test raw ink marker (pigment marker: Bentel■
After putting 8 cc of water-based ink and two stirring balls (made of stainless steel) into a marker (manufactured by M. Co., Ltd.) and leaving the marker facing upward for 6 minutes, the marker was shaken up and down, and the number of times the marker was shaken until the stirring pole moved was measured.
※五 隠蔽力試験
各インキを化インキ式マーカー（ピグメントマーカー二
ぺんてる■製）に充填して。*5 Hiding power test Fill a chemical ink type marker (pigment marker manufactured by Nipentel ■) with each ink.
黒色画用紙［ニエーカラー４１８〈ろ、四国製紙■製コ
に手書きで綿線筆記し、その筆跡を目視で観察判定した
。Handwritten lines were drawn on black drawing paper (Niecolor 418, made by Shikoku Paper Co., Ltd.), and the handwriting was visually observed and judged.
以上、詳細に説明したように本発明に係る水性インキは
隠蔽力が大きく、かつ、貯蔵安定性に優れたものである
。As described above in detail, the water-based ink according to the present invention has a large hiding power and excellent storage stability.
更に、該水性インキは筆記具に内蔵するだけでなく、筆
やへケを用いた所謂つけベンタイプとして用い得ること
は勿論、スタンプ用インキ。Furthermore, the water-based ink can be used not only in a writing instrument, but also as a so-called dipping pen type using a brush or a brush, as well as an ink for stamps.
記録用インキの他、ジェット印刷用インキにも用いるこ
とができ、隠蔽力の大きさから、不透明性を要する絵具
９例えばポスターカラー等にも応用し得るものである。In addition to recording inks, it can also be used as jet printing inks, and due to its high hiding power, it can also be applied to paints 9 that require opacity, such as poster colors.
Claims (1)
成した中空粒体を少なくとも含むことを特徴とする水性
インキ。1. A water-based ink comprising at least hollow particles containing water and formed of an acrylic-styrene copolymer shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62077081A JPS63243179A (en) | 1987-03-30 | 1987-03-30 | Water-based ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62077081A JPS63243179A (en) | 1987-03-30 | 1987-03-30 | Water-based ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63243179A true JPS63243179A (en) | 1988-10-11 |
Family
ID=13623827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62077081A Pending JPS63243179A (en) | 1987-03-30 | 1987-03-30 | Water-based ink |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63243179A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01174576A (en) * | 1987-12-28 | 1989-07-11 | Sakura Color Prod Corp | Aqueous opaque ink composition |
| JPH01174577A (en) * | 1987-12-28 | 1989-07-11 | Sakura Color Prod Corp | Aqueous erasable marking pen ink composition |
| GB2224737A (en) * | 1988-11-15 | 1990-05-16 | Sakura Color Prod Corp | Water base ink compositions for neon boards |
| GB2225788A (en) * | 1988-11-15 | 1990-06-13 | Sakura Color Prod Corp | Water-based ink compositions for use in marking pens |
| DE4122990A1 (en) * | 1991-07-11 | 1993-01-14 | Huber Fa Michael Muenchen | BRONZE OR EFFECT PRINTING INK AND METHOD FOR PRODUCING A BRONZE OR EFFECT PRINT |
| US5510397A (en) * | 1993-04-23 | 1996-04-23 | Sakura Color Products Corporation | Aqueous pigment ink composition for writing utensils |
| JPH08302264A (en) * | 1995-04-26 | 1996-11-19 | Imaje Sa | Water-base ink composition |
| GB2339786A (en) * | 1998-07-17 | 2000-02-09 | Inx Res & Dev Ltd | A Printing Ink |
| US6124029A (en) * | 1994-08-03 | 2000-09-26 | Ticona Gmbh | Oriented film composed of thermoplastic polymer with particulate hollow bodies, a process for its production and its use |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63254176A (en) * | 1987-03-09 | 1988-10-20 | ビデオジエット システムス インターナショナル インコーポレーテツド | Non-colored ink composition |
-
1987
- 1987-03-30 JP JP62077081A patent/JPS63243179A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63254176A (en) * | 1987-03-09 | 1988-10-20 | ビデオジエット システムス インターナショナル インコーポレーテツド | Non-colored ink composition |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01174576A (en) * | 1987-12-28 | 1989-07-11 | Sakura Color Prod Corp | Aqueous opaque ink composition |
| JPH01174577A (en) * | 1987-12-28 | 1989-07-11 | Sakura Color Prod Corp | Aqueous erasable marking pen ink composition |
| GB2224737A (en) * | 1988-11-15 | 1990-05-16 | Sakura Color Prod Corp | Water base ink compositions for neon boards |
| GB2225788A (en) * | 1988-11-15 | 1990-06-13 | Sakura Color Prod Corp | Water-based ink compositions for use in marking pens |
| GB2224737B (en) * | 1988-11-15 | 1992-05-13 | Sakura Color Prod Corp | "water base ink compositions for neon boards" |
| GB2225788B (en) * | 1988-11-15 | 1992-06-03 | Sakura Color Prod Corp | "water base pigment ink compositions for use in marking pens" |
| DE4122990A1 (en) * | 1991-07-11 | 1993-01-14 | Huber Fa Michael Muenchen | BRONZE OR EFFECT PRINTING INK AND METHOD FOR PRODUCING A BRONZE OR EFFECT PRINT |
| DE4122990C2 (en) * | 1991-07-11 | 1994-04-28 | Huber Fa Michael Muenchen | Water-thinnable bronze or effect printing ink, its use and method for producing a bronze or effect printing |
| US5510397A (en) * | 1993-04-23 | 1996-04-23 | Sakura Color Products Corporation | Aqueous pigment ink composition for writing utensils |
| US6124029A (en) * | 1994-08-03 | 2000-09-26 | Ticona Gmbh | Oriented film composed of thermoplastic polymer with particulate hollow bodies, a process for its production and its use |
| JPH08302264A (en) * | 1995-04-26 | 1996-11-19 | Imaje Sa | Water-base ink composition |
| GB2339786A (en) * | 1998-07-17 | 2000-02-09 | Inx Res & Dev Ltd | A Printing Ink |
| GB2339786B (en) * | 1998-07-17 | 2002-02-27 | Inx Res And Dev Ltd | A printing ink |
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