JPH0819366B2 - Color chip manufacturing method - Google Patents

Color chip manufacturing method

Info

Publication number
JPH0819366B2
JPH0819366B2 JP62303774A JP30377487A JPH0819366B2 JP H0819366 B2 JPH0819366 B2 JP H0819366B2 JP 62303774 A JP62303774 A JP 62303774A JP 30377487 A JP30377487 A JP 30377487A JP H0819366 B2 JPH0819366 B2 JP H0819366B2
Authority
JP
Japan
Prior art keywords
atom
pigment
weight
parts
hydrogen atom
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP62303774A
Other languages
Japanese (ja)
Other versions
JPH01144475A (en
Inventor
茂樹 加藤
勇作 井出
幸治 中村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyo Ink SC Holdings Co Ltd
Original Assignee
Toyo Ink SC Holdings Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyo Ink SC Holdings Co Ltd filed Critical Toyo Ink SC Holdings Co Ltd
Priority to JP62303774A priority Critical patent/JPH0819366B2/en
Publication of JPH01144475A publication Critical patent/JPH01144475A/en
Publication of JPH0819366B2 publication Critical patent/JPH0819366B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【発明の詳細な説明】 〔発明の目的〕 (産業上の利用分野) 本発明は、カラーチップの製造方法に関する。さらに
詳しくは本発明の鮮明性,着色力、光沢の優れた印刷イ
ンキ,塗料等を与えるカラーチップの製造方法に関す
る。
DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Field of Industrial Application) The present invention relates to a method for manufacturing a color chip. More specifically, the present invention relates to a method for producing a color chip which provides a printing ink, a paint, etc. having excellent sharpness, coloring power and gloss.

(従来の技術) 従来,顔料を熱可塑性樹脂,可塑剤,溶剤と混合した
後,二本ロール上で加熱,練肉する工程(以下チップ
化)を経て得られるカラーチップは顔料の分散(状態)
が極めて優れており,光沢,着色力が大きく,色相が鮮
明となる事が知られている。またワニス,溶剤等の溶解
するだけで簡単にインキ,顔料化が出来る等の数々の利
点がある。さらに,サンドミル,ビーズミル等の分散機
では分散できない凝集力の強い顔料をも分散できること
が知られているが,溶剤が少ない系での分散,つまり,
高粘度の顔料分散体を練肉するため,特に強い凝集した
顔料ではチカと呼ばれる分散不良部分が生じやすく,溶
剤の追加,可塑剤の追加により分散性の改善をはかって
いるが,有効な手段とはいえない。さらに,ニトロセル
ロースを樹脂とした場合,練肉中に着火の恐れがあるた
め,高温,高粘度での練肉は危険であり,効率の良い分
散が望まれている。
(Prior Art) Conventionally, a color chip obtained through a process of mixing a pigment with a thermoplastic resin, a plasticizer, and a solvent and then heating and kneading on a two-roll (hereinafter referred to as chipping) has a pigment dispersion (state). )
It is known that is extremely excellent, has a large gloss and coloring power, and has a clear hue. In addition, there are many advantages such as easily forming inks and pigments by dissolving varnish and solvent. Furthermore, it is known that pigments with strong cohesive force that cannot be dispersed with a dispersing machine such as a sand mill or a bead mill can be dispersed, but dispersion in a system with a small amount of solvent, that is,
Since a high-viscosity pigment dispersion is kneaded, particularly with strongly agglomerated pigments, a defective dispersion called chica is likely to occur, and the addition of a solvent and a plasticizer is intended to improve the dispersibility. Not really. Furthermore, when nitrocellulose is used as the resin, there is a risk of ignition in the kneaded meat. Therefore, kneaded meat at high temperature and high viscosity is dangerous, and efficient dispersion is desired.

(発明が解決しようとする問題点) 本発明は,顔料誘導体を使用することにより,顔料を
効率よく分散させることができることを見出して,これ
らの問題点を軽減または解消する方法を提供するもので
ある。すなわち、従来品に比べ,高グロス,高着色力の
カラーチップを得る方法を提供するものである。
(Problems to be Solved by the Invention) The present invention provides a method for reducing or eliminating these problems by finding that pigments can be efficiently dispersed by using a pigment derivative. is there. That is, the present invention provides a method for obtaining a color chip having higher gloss and higher coloring power than conventional products.

〔発明の構成〕[Structure of Invention]

(問題点を解決するための手段) 本発明は、顔料100重量部に対し下記一般式(I)で
表される顔料誘導体0.1〜35重量部を含有させてなる顔
料組成物5〜50重量%、セルロース誘導体30〜80重量
%、可塑剤3〜30重量%および溶剤3〜30重量%からな
る組成物をロールミルで練肉することを特徴とするカラ
ーチップの製造法である。
(Means for Solving Problems) The present invention relates to a pigment composition in which 0.1 to 35 parts by weight of a pigment derivative represented by the following general formula (I) is contained with respect to 100 parts by weight of a pigment. A method for producing color chips, which comprises kneading a composition comprising 30 to 80% by weight of a cellulose derivative, 3 to 30% by weight of a plasticizer and 3 to 30% by weight of a solvent with a roll mill.

〔式中,Pは有機色素残基,X1,X2は互いに異なり,水素
原子、ハロゲン原子(X1,X2が,水素原子、ハロゲン原
子の場合,ハロゲン原子数であるjは2以上)または以
下に示す置換基,i,jはそれぞれ独立に1〜4の整数を示
す。
[Wherein P is an organic dye residue, X 1 and X 2 are different from each other, and when a hydrogen atom or a halogen atom (X 1 , X 2 is a hydrogen atom or a halogen atom, j, which is the number of halogen atoms, is 2 or more) ) Or the following substituents, i and j each independently represent an integer of 1 to 4.

−COOH/l −SO3M/l または, (式中,Yは水素原子,ハロゲン原子,−NO2,−NH2また
は−SO3H,Mは水素原子,カルシウム原子,バリウム原
子,ストロンチウム原子またはアルミニウム原子,Aは−
SO2−,−(CH2)−n−または−CH2NHCOCH2−,R1,R2
はそれぞれ独立に水素原子,炭素数1〜4のアルキル基
またはR1とR2とでヘテロ環を形成したもの,R3,R4
R5,R6は水素原子(R3,R4,R5,R6の全てが水素原子で
ある場合を除く)または炭素数1〜30のアルキル基,kは
1〜4の整数,lはMの価数,m,nは1〜8の整数を示
す。)〕 Pで表わされる有機色素残基としては例えばフタロシ
アニン系,アゾ系,アントラキノン系,キナクリドン
系,ジオキサジン系,アントラピリジン系,アンサンス
ロン系,インダンスロン系,フラバンスロン系,ペリレ
ン系およびチオインジゴ系などがある。
−COOH / l -SO 3 M / l Or (In the formula, Y is a hydrogen atom, a halogen atom, -NO 2, -NH 2 or -SO 3 H, M represents a hydrogen atom, calcium atom, a barium atom, strontium atom or an aluminum atom, A is -
SO 2 −, − (CH 2 ) −n− or −CH 2 NHCOCH 2 −, R 1 , R 2
Are each independently a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or a hetero ring formed by R 1 and R 2 , R 3 , R 4 ,
R 5 and R 6 are hydrogen atoms (except when all of R 3 , R 4 , R 5 and R 6 are hydrogen atoms) or an alkyl group having 1 to 30 carbon atoms, k is an integer of 1 to 4, and l Is the valence of M, and m and n are integers from 1 to 8. )] Examples of the organic dye residue represented by P include phthalocyanine series, azo series, anthraquinone series, quinacridone series, dioxazine series, anthrapyridine series, ansanthrone series, indanthrone series, flavanthrone series, perylene series and thioindigo series. and so on.

本発明において,一般式〔I〕の化合物に対する配合
は顔料100重量部に対して0.1〜35重量部が好ましい。
In the present invention, the compounding amount of the compound of the general formula [I] is preferably 0.1 to 35 parts by weight with respect to 100 parts by weight of the pigment.

本発明の一般式〔I〕の化合物は用いる顔料と類似の
色相(有機色素残基が類似構造)の化合物を用いた方が
色相の変化等が少ないので有利である。
As for the compound of the general formula [I] of the present invention, it is advantageous to use a compound having a hue similar to that of the pigment to be used (organic dye residue has a similar structure) since the hue change is small.

またチップ化工程に用いられる溶剤および可塑剤は一
般的なものであり,溶剤としては脂肪族炭化水素,エス
テル,ケトン,アルコール等から選ばれる1種または2
種以上の溶剤であり例えばイソプロピルアルコール,酢
酸エチル等がある。可塑剤として有効なものはフタレー
ト(フタル酸エステル),例えばフタル酸ジオクチル
(DOP),フタル酸ジメチル,フタル酸ジエチル,フタ
ル酸ジブチル(DBP),フタル酸ジシクロヘキシル,デ
シルアルコール及びトリデシルアルコールからの高分子
エステル;混合エステル−可塑剤,例えばフタル酸ブチ
ルオクチル,フタル酸ブチルデシル,フタル酸ブチル−
ベンジル,フタル酸ジアミル,フタル酸ジエチルヘキシ
ル,フタル酸ジメチルグリコール,フタル酸ジカプリル
等;燐酸エステル類,例えば燐酸トリクレシ,燐酸トリ
フェニル類,燐酸ジフェニルクレジル,燐酸ジフェニル
−2−エチルヘキシル,燐酸トリ(2−エチルヘキシ
ル),燐酸トリス(ブトキシエチル);非環式(脂肪
族)ジカルボン酸エステル,例えばアジピン酸及びセバ
シン酸のエステル(アジピン酸ジオクチル,アジピン酸
ジアクリル,アジピン酸ジカプリル,セバシン酸ジブチ
ル,セバシン酸2−エチルヘキシル,セバシン酸ジオク
チル,セバシン酸ジヘキシル,セバシン酸ブチルベンジ
ル等);脂肪酸エステル,例えばオレイン酸ブチル又は
ステアリン酸ブチル,アセチル化リシノール脂肪酸のメ
チル−及びブチルエステル,脂肪酸グリコールエステ
ル,トリエチレングリコール−ジ−(2−エチルブチレ
ート),エポキシステアリン酸のエステル,クエン酸エ
ステル(例えばクエン酸アセチルトリブチル,クエン酸
アセチルトリエチレン);高分子量可塑剤,例えば1部
は単官能性の酸又はアルコールで変性されたジカルボン
酸(アジピン酸,セバシン酸,フタル酸)とグリコール
(プロピレングリコール,2−エチル−1,3−ヘキサンジ
オールなど)とからのポリエステル(分子量約850〜800
0);エポキシ化された油,ブタジエンアクリルニトリ
ル−コポリマーも高分子量可塑剤,等が例示できる。
Further, the solvent and plasticizer used in the chip forming process are common, and the solvent is one or two selected from aliphatic hydrocarbons, esters, ketones, alcohols and the like.
More than one kind of solvent, such as isopropyl alcohol and ethyl acetate. Effective as plasticizers are phthalates (phthalates) such as dioctyl phthalate (DOP), dimethyl phthalate, diethyl phthalate, dibutyl phthalate (DBP), dicyclohexyl phthalate, decyl alcohol and tridecyl alcohol. Molecular esters; mixed esters-plasticizers such as butyloctyl phthalate, butyldecyl phthalate, butyl phthalate-
Benzyl, diamyl phthalate, diethylhexyl phthalate, dimethyl glycol phthalate, dicapryl phthalate, etc .; Phosphate esters such as tricresiphosphate, triphenyl phosphates, diphenylcresyl phosphate, diphenyl-2-ethylhexyl phosphate, tri (2 -Ethylhexyl), tris (butoxyethyl) phosphate; acyclic (aliphatic) dicarboxylic acid esters, such as esters of adipic acid and sebacic acid (dioctyl adipate, diacrylic adipate, dicapryl adipate, dibutyl sebacate, sebacic acid 2) -Ethylhexyl, dioctyl sebacate, dihexyl sebacate, butylbenzyl sebacate, etc.); fatty acid esters, such as butyl oleate or butyl stearate, methyl- and butyl ester of acetylated ricinole fatty acid , Fatty acid glycol ester, triethylene glycol-di- (2-ethylbutyrate), ester of epoxystearic acid, citric acid ester (eg acetyltributyl citrate, acetyltriethylene citrate); high molecular weight plasticizer, eg 1 The part is a polyester (molecular weight about 1%) of a dicarboxylic acid (adipic acid, sebacic acid, phthalic acid) modified with a monofunctional acid or alcohol and a glycol (propylene glycol, 2-ethyl-1,3-hexanediol, etc.). 850-800
0); epoxidized oil, butadiene acrylonitrile-copolymer may also be a high molecular weight plasticizer, and the like.

カラーチップに使用されるセルロース誘導体としては
ニトロセルロース(NC),セルロースアセチレートブチ
レート(CAB),エチルセルロース等から選ばれる樹脂
である。
The cellulose derivative used for the color chip is a resin selected from nitrocellulose (NC), cellulose acetylate butyrate (CAB), ethyl cellulose and the like.

顔料としてはフタロシアニン,アゾ,キナクリドンペ
リレン,ペリノン,イソインドリン,ジオキサジン,カ
ーボンブラック,酸化チタン,酸化亜鉛,酸化鉄等が挙
げられる。
Examples of the pigment include phthalocyanine, azo, quinacridone perylene, perinone, isoindoline, dioxazine, carbon black, titanium oxide, zinc oxide and iron oxide.

樹脂,顔料(含む顔料誘導体),軟化剤等の配合比は 顔料 5〜50 セルロース誘導体 30〜80 可塑剤 5〜30 溶剤 3〜30重量% が一般式であり,これを均一になるまでプレミキシング
した後,通常は2本ロールで加熱練肉し,顔料分散及び
溶剤の蒸発のために圧延して膜にし,粗砕してカラーチ
ップとする。
The compounding ratio of resin, pigment (including pigment derivative), softening agent, etc. is general formula: pigment 5-50 cellulose derivative 30-80 plasticizer 5-30 solvent 3-30% by weight, premixing until uniform. After that, it is usually heated and kneaded with two rolls, rolled to form a film for pigment dispersion and solvent evaporation, and crushed into color chips.

一般的なチップ化法の概略工程を示す。 The schematic steps of a general chip forming method will be shown.

本発明において使用する顔料誘導体は,顔料に直接処
理しておくか,またはプレミキシング(混合)時に添加
する。
The pigment derivative used in the present invention is either directly treated to the pigment or added at the time of premixing (mixing).

以下具体例によって本発明を具体的に説明する。 The present invention will be specifically described below with reference to specific examples.

(実施例) 以下,実施例により本発明(考案)を説明する。例
中,部とは重量部を,%とは重量%をそれぞれ表わす。
(Examples) Hereinafter, the present invention (device) will be described by examples. In the examples, "parts" means "parts by weight" and "%" means "% by weight".

実施例1 フタロシアニンブルー顔料140部に,銅フタロシアニ
ンモノスルホン酸ラウリルアミン塩10部,ニトロセルロ
ース(NCH1/4)308部,フタル酸ジブチル65部,エタノ
ール10部,酢酸エチル10部を加え均一になるまでプレミ
キシング(混合)した後,60℃まで加熱した2本ロール
中で10分間練肉し,圧延して膜状にし,これを粗砕して
カラーチップを得た。
Example 1 To 140 parts of phthalocyanine blue pigment, 10 parts of copper phthalocyanine monosulfonic acid laurylamine salt, 308 parts of nitrocellulose (NCH1 / 4), 65 parts of dibutyl phthalate, 10 parts of ethanol, and 10 parts of ethyl acetate are added to homogenize. After premixing (mixing) up to 60 ° C., the mixture was kneaded in a two roll heated to 60 ° C. for 10 minutes, rolled into a film, and crushed to obtain a color chip.

実施例2 実施例1の銅フタロシアニンモノスルホン酸ラウリル
アミン塩の代わりにモノフタルイミドメチル銅フタロシ
アニンを使用した。
Example 2 Instead of the copper phthalocyanine monosulfonic acid laurylamine salt of Example 1, monophthalimidomethyl copper phthalocyanine was used.

実施例3 実施例1の銅フタロシアニンモノスルホン酸ラウリル
アミン塩の代わりに銅フタロシアニンモノスルホン酸ヘ
キサデシルトリメチルアンモニウム塩を使用した。
Example 3 Instead of the copper phthalocyanine monosulfonic acid laurylamine salt of Example 1, copper phthalocyanine monosulfonic acid hexadecyltrimethylammonium salt was used.

比較例1 実施例1の銅フタロシアニンモノスルホン酸ラウリル
アミン塩を添加せず,フタロシアニンブルー顔料150部
とし,その他は同様に行いカラーチップを得た。
Comparative Example 1 A phthalocyanine blue pigment of 150 parts was prepared without adding the copper phthalocyanine monosulfonic acid laurylamine salt of Example 1, and other operations were performed in the same manner to obtain a color chip.

〔評価方法〕〔Evaluation methods〕

評価方法はカラーチップを溶解液に溶解させ顔料分10
%のNCグラビアインキとして評価を行った。光沢はスガ
試験機デジタル変角光沢計UGU−5Dにて測定した。着色
力はカラーマシンにより測定した。
The evaluation method is to dissolve the color chip in the solution and
% NC gravure ink was evaluated. The gloss was measured with a Suga Test Instruments digital variable angle gloss meter UGU-5D. The tinting strength was measured by a color machine.

実施例4 カーボンブラック 100部 フタル酸ジブチル 45部 ニトロセルロース 270部 モノ(N,N−ジエチル−1,3−プロパンジアミノスルホニ
ル)銅フタロシアニン 8部 酢酸エチル 40部 上記配合でプレミックスした後,圧延した膜にし,粗
砕してチップを得た。
Example 4 Carbon black 100 parts Dibutyl phthalate 45 parts Nitrocellulose 270 parts Mono (N, N-diethyl-1,3-propanediaminosulfonyl) copper phthalocyanine 8 parts Ethyl acetate 40 parts Premixed with the above composition and rolled. It was made into a film and crushed to obtain chips.

得られたカラーチップをアクリル系樹脂型ワニスに溶
解し,顔料分6%ラッカー塗料として評価した。
The obtained color chip was dissolved in an acrylic resin type varnish and evaluated as a 6% pigment content lacquer paint.

比較例2 実施例4のモノ(N,N−ジエチル−1,3−プロパンジア
ミノスルホニル)銅フタロシアニンの代りに,分散剤と
してカプリル酸バリウム3部を用い,同様にしてチップ
を得た。
Comparative Example 2 A chip was similarly obtained by using 3 parts of barium caprylate as a dispersant in place of the mono (N, N-diethyl-1,3-propanediaminosulfonyl) copper phthalocyanine of Example 4.

比較例3 実施例4のモノ(N,N−ジエチル−1,3−プロパンジア
ミノスルホニル)銅フタロシアニンの代りに,p−フェニ
レンジアミン4部を用い,同様にしてチップを得た。
Comparative Example 3 A chip was similarly obtained by using 4 parts of p-phenylenediamine instead of the mono (N, N-diethyl-1,3-propanediaminosulfonyl) copper phthalocyanine of Example 4.

比較例4 実施例4のモノ(N,N−ジエチル−1,3−プロパンジア
ミノスルホニル)銅フタロシアニンを添加せず,他は同
様にしてチップを得た。
Comparative Example 4 A chip was obtained in the same manner as in Example 4, except that the mono (N, N-diethyl-1,3-propanediaminosulfonyl) copper phthalocyanine was not added.

〔評価方法〕〔Evaluation methods〕

評価方法はカラーチップをアクリル系樹脂型ワニスに
溶解し,顔料分6%のラッカー塗料として評価を行っ
た。光沢はスガ試験機デジタル変角光沢計UGU−5Dにて
測定した。着色力はカラーマシンにより測定した。ま
た,塗膜の状態は目視判断した。
As an evaluation method, a color chip was dissolved in an acrylic resin type varnish and evaluated as a lacquer paint having a pigment content of 6%. The gloss was measured with a Suga Test Instruments digital variable angle gloss meter UGU-5D. The tinting strength was measured by a color machine. The state of the coating film was visually judged.

実施例5〜17 表Aに示す有機顔料または無機顔料135部に顔料誘導
体を適量加え,300部のニトロセルロースと均一になるま
で混合した後,DBP50部,メチルエチルケトン20部,水50
部を加え,均一になるまで,プレミックスした後,70℃
まで加熱した2本ロールで10分間練肉して得た膜状物を
粗砕してカラーチップを得た。
Examples 5 to 17 A suitable amount of a pigment derivative was added to 135 parts of the organic pigments or inorganic pigments shown in Table A and mixed with 300 parts of nitrocellulose until uniform, and then 50 parts of DBP, 20 parts of methyl ethyl ketone and 50 parts of water.
Parts and premix until uniform, 70 ℃
The film-like material obtained by kneading for 10 minutes with a two-roll heated to about was crushed to obtain a color chip.

比較例5〜10 実施例5〜17における顔料誘導体を添加せず,他は実
施例と同様にしてカラーチップを得た。
Comparative Examples 5 to 10 Color chips were obtained in the same manner as in Examples except that the pigment derivative in Examples 5 to 17 was not added.

評価方法 カラーチップ10部をアクリル系樹脂型ワニス58部に溶
解し,顔料分6%のラッカー塗料として評価を行った。
Evaluation method 10 parts of color chips were dissolved in 58 parts of acrylic resin type varnish and evaluated as a lacquer paint with a pigment content of 6%.

光沢は,スガ試験機デジタル変角光沢計UGU−5Dで測
定し,分散状態は塗膜を目視で判断した。
The gloss was measured with a Suga Test Instruments digital variable angle gloss meter UGU-5D, and the state of dispersion was visually judged on the coating film.

顔料誘導体 a.CuPc−SO3N(CH3)2(C12H25)2 b.CuPc−SO2NH(CH2)3N(C2H5)2 Pigment derivative a.CuPc-SO 3 N (CH 3 ) 2 (C 12 H 25) 2 b.CuPc-SO 2 NH (CH 2) 3 N (C 2 H 5) 2

───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭56−167762(JP,A) 特開 昭58−225160(JP,A) 特開 昭58−225159(JP,A) 特開 昭58−145762(JP,A) 特開 昭56−166266(JP,A) 特開 昭58−174473(JP,A) 特開 昭56−161827(JP,A) 特開 昭56−167761(JP,A) ─────────────────────────────────────────────────── --- Continuation of the front page (56) Reference JP-A-56-167762 (JP, A) JP-A-58-225160 (JP, A) JP-A-58-225159 (JP, A) JP-A-58- 145762 (JP, A) JP 56-166266 (JP, A) JP 58-174473 (JP, A) JP 56-161827 (JP, A) JP 56-167761 (JP, A)

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】顔料100重量部に対し下記一般式(I)で
表される顔料誘導体0.1〜35重量部を含有させてなる顔
料組成物5〜50重量%、セルロース誘導体30〜80重量
%、可塑剤3〜30重量%および溶剤3〜30重量%からな
る組成物をロールミルで練肉することを特徴とするカラ
ーチップの製造法。 〔式中、Pは有機色素残基、X1、X2は互いに異なり、水
素原子、ハロゲン原子(X1、X2が、水素原子、ハロゲン
原子の場合、ハロゲン原子数であるjは2以上)または
以下に示す置換基、i、jはそれぞれ独立に1〜4の整
数を示す。 −COOH、 −SO3M、 または、 (式中、Yは水素原子、ハロゲン原子、−NO2、−NH3
たは−SO3H、Mは水素原子、カルシウム原子、バリウム
原子、ストロンチウム原子またはアルミニウム原子、A
は−SO2−、−(CH2)n−または−CH2NHCOCH2−、R1
R2はそれぞれ独立に水素原子、炭素数1〜4のアルキル
基またはR1とR2とでヘテロ環を形成したもの、R3、R4
R5、R6は水素原子(R3、R4、R5、R6の全てが水素原子で
ある場合を除く)または炭素数1〜30のアルキル基、k
は1〜4の整数、lはMの価数、m、nは2〜8の整数
を示す。)〕
1. A pigment composition comprising 5 to 50% by weight of a pigment derivative represented by the following general formula (I) and 100 to 100 parts by weight of the pigment, and 30 to 80% by weight of a cellulose derivative, A method for producing a color chip, which comprises kneading a composition comprising 3 to 30% by weight of a plasticizer and 3 to 30% by weight of a solvent with a roll mill. [Wherein P is an organic dye residue, X 1 and X 2 are different from each other, and when a hydrogen atom or a halogen atom (X 1 , X 2 is a hydrogen atom or a halogen atom, j, which is the number of halogen atoms, is 2 or more). ) Or the following substituents, i and j each independently represent an integer of 1 to 4. -COOH, -SO 3 M, Or (In the formula, Y is a hydrogen atom, a halogen atom, -NO 2, -NH 3, or -SO 3 H, M represents a hydrogen atom, calcium atom, a barium atom, strontium atom or an aluminum atom, A
-SO 2 is -, - (CH 2) n- or -CH 2 NHCOCH 2 -, R 1 ,
R 2 is each independently a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or a hetero ring formed by R 1 and R 2 , R 3 , R 4 ,
R 5 and R 6 are hydrogen atoms (except when all of R 3 , R 4 , R 5 and R 6 are hydrogen atoms) or an alkyl group having 1 to 30 carbon atoms, k
Is an integer of 1 to 4, l is a valence of M, and m and n are integers of 2 to 8. )]
【請求項2】顔料がフタロシアニン、アゾ、キナクリド
ン、ペリレン、イソインドリン、ジオキサジン、カーボ
ンブラック、酸化チタンおよび酸化鉄から選ばれる少な
くとも1種である特許請求の範囲第1項記載のカラーチ
ップの製造法。
2. The method for producing a color chip according to claim 1, wherein the pigment is at least one selected from phthalocyanine, azo, quinacridone, perylene, isoindoline, dioxazine, carbon black, titanium oxide and iron oxide. .
JP62303774A 1987-12-01 1987-12-01 Color chip manufacturing method Expired - Lifetime JPH0819366B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62303774A JPH0819366B2 (en) 1987-12-01 1987-12-01 Color chip manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62303774A JPH0819366B2 (en) 1987-12-01 1987-12-01 Color chip manufacturing method

Publications (2)

Publication Number Publication Date
JPH01144475A JPH01144475A (en) 1989-06-06
JPH0819366B2 true JPH0819366B2 (en) 1996-02-28

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Application Number Title Priority Date Filing Date
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JP (1) JPH0819366B2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7077898B2 (en) * 2003-07-17 2006-07-18 Ciba Specialty Chemicals Corporation Black pigment compositions
JP5173333B2 (en) * 2006-11-02 2013-04-03 大日精化工業株式会社 Pigment composition, coloring composition using the same, and color filter
ES2457070T3 (en) 2006-11-02 2014-04-24 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Pigment compositions, colored compositions using pigment compositions, and color filters
JP5689237B2 (en) * 2010-01-27 2015-03-25 富士フイルム株式会社 Pigment fine particle dispersion, photocurable composition and color filter using the same, and method for producing pigment fine particle dispersion
JP6149220B2 (en) * 2015-02-13 2017-06-21 東洋インキScホールディングス株式会社 Color chip manufacturing method
WO2019124050A1 (en) * 2017-12-22 2019-06-27 Dic株式会社 Copper phthalocyanine pigment composition and ink composition containing same
JP6658999B1 (en) * 2018-07-18 2020-03-04 Dic株式会社 Copper phthalocyanine pigment composition and ink composition containing the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161827A (en) * 1980-05-19 1981-12-12 Toyo Ink Mfg Co Ltd Dispersion of pigment
JPS56166266A (en) * 1980-05-23 1981-12-21 Toyo Ink Mfg Co Ltd Dispersing method of pigment
JPS56167761A (en) * 1980-05-30 1981-12-23 Toyo Ink Mfg Co Ltd Dispersing method of pigment
JPS56167762A (en) * 1980-05-30 1981-12-23 Toyo Ink Mfg Co Ltd Dispersing method of pigment
JPS58145762A (en) * 1982-02-25 1983-08-30 Toyo Ink Mfg Co Ltd Pigment dispersion
DE3211165A1 (en) * 1982-03-26 1983-09-29 Basf Ag, 6700 Ludwigshafen PIGMENT PREPARATIONS AND THE USE THEREOF FOR PIGMENTING PRINTING AND LACQUER INKS
JPS58225160A (en) * 1982-06-22 1983-12-27 Toyo Ink Mfg Co Ltd Pigment dispersion
JPS58225159A (en) * 1982-06-22 1983-12-27 Toyo Ink Mfg Co Ltd Pigment dispersion

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Publication number Publication date
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