JP2901178B2 - Ink composition for printing soap - Google Patents

Ink composition for printing soap

Info

Publication number
JP2901178B2
JP2901178B2 JP35201095A JP35201095A JP2901178B2 JP 2901178 B2 JP2901178 B2 JP 2901178B2 JP 35201095 A JP35201095 A JP 35201095A JP 35201095 A JP35201095 A JP 35201095A JP 2901178 B2 JP2901178 B2 JP 2901178B2
Authority
JP
Japan
Prior art keywords
weight
printing
soap
ink composition
less
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 - Fee Related
Application number
JP35201095A
Other languages
Japanese (ja)
Other versions
JPH09176548A (en
Inventor
野 好 寛 奥
藤 吉 信 斉
浦 睦 也 三
本 浩 克 栗
科 哲 夫 仁
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.)
SHISEIDO HONEKEEKI KOGYO KK
Original Assignee
SHISEIDO HONEKEEKI KOGYO KK
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 SHISEIDO HONEKEEKI KOGYO KK filed Critical SHISEIDO HONEKEEKI KOGYO KK
Priority to JP35201095A priority Critical patent/JP2901178B2/en
Publication of JPH09176548A publication Critical patent/JPH09176548A/en
Application granted granted Critical
Publication of JP2901178B2 publication Critical patent/JP2901178B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、石鹸表面上に模様
等を付加するのに適した印刷用インク組成物の新規な組
成に関する。より詳しくは、化粧品用原料を組成成分と
した印刷インク組成物に関する。
[0001] The present invention relates to a novel composition of a printing ink composition suitable for adding a pattern or the like on a soap surface. More specifically, the present invention relates to a printing ink composition containing a raw material for cosmetics as a composition component.

【0002】[0002]

【従来の技術】従来、模様入り石鹸と呼ばれ、透明石鹸
等の石鹸表面やその内部面上に着色模様などを付加して
意匠的趣向を付与することによって、石鹸製品の品位の
向上が図られてきた。
2. Description of the Related Art Conventionally, a so-called patterned soap has been used to improve the quality of a soap product by adding a colored pattern or the like to the surface of the soap such as transparent soap or the like to impart a design appeal. I have been.

【0003】従来、この石鹸表面等上への模様等を付加
するための方法としては、紙、樹脂フィルム、水溶性フ
ィルムなどの面上に模様等を印刷した印刷物を作成して
おき、この印刷物を石鹸の表面あるいは内部面上に固定
する方法、又はこの印刷物から模様等を転写する方法あ
るいは、石鹸の表面上にシルクスクリーン印刷等によっ
て直接印刷する方法が一般的に採用されてきた。
Conventionally, as a method for adding a pattern or the like on a soap surface or the like, a printed matter in which a pattern or the like is printed on a surface of paper, a resin film, a water-soluble film, or the like is prepared, and the printed matter is prepared. A method has been generally adopted in which a method is used in which the pattern is fixed on the surface or internal surface of the soap, a pattern or the like is transferred from the printed matter, or a method in which the pattern is directly printed on the surface of the soap by silk screen printing or the like.

【0004】[0004]

【発明が解決しようとする課題】しかし、上記した従来
の模様等の図柄の付加方法によれば、次のような欠点が
生じた。つまり、前記した紙や樹脂フィルムへの印刷物
を固定する方法によって得られるものについては、使用
時に紙等が原因して異物感が生じたり、また皮膚を傷付
けたりする欠点がある。また水溶性フィルムによるもの
ではこのような異物感等の障害はほぼ解消されるが、そ
れが石鹸の表面あるいは内部面上に固定される構成にお
いて、水溶性フィルム自体が石鹸中に含有される水分の
ために膨潤してしまい、このため、印刷部分がぼやけて
不鮮明となる欠点がある。
However, according to the above-described conventional method of adding a pattern such as a pattern, the following disadvantages have occurred. In other words, those obtained by the method of fixing printed matter on paper or a resin film as described above have drawbacks such that paper or the like causes a foreign-body sensation or damages the skin during use. In the case of the water-soluble film, such obstacles such as foreign-body sensation are almost completely eliminated.However, in a configuration in which the water-soluble film is fixed on the surface or the inner surface of the soap, the water-soluble film itself contains water contained in the soap. For this reason, there is a disadvantage that the printed portion is blurred and unclear.

【0005】また、前記した模様等を転写する方法によ
るものでは、石鹸表面の軟弱性から転写が不十分となり
実用的ではない。
[0005] Further, in the method of transferring a pattern or the like described above, the transfer is insufficient due to the softness of the soap surface, which is not practical.

【0006】また、前記した直接印刷する方法によるも
のでは、模様等の形成についてはほぼ十分な印刷状態が
確保されるが、石鹸素材の性状から印刷時及びその後に
インクの色にじみが生じたり、印刷皮膜について皮膜の
バラツキや欠け、剥れ等の印刷不良が生じ易かった。こ
のような印刷不良は、特に印刷の図柄が広い塗膜面で形
成される絵図などの場合その発生頻度が著しくなる。
In the above-described direct printing method, a substantially sufficient printing state is ensured for forming a pattern or the like, but the color of the ink may be blurred during and after printing due to the properties of the soap material. Printing defects such as unevenness, chipping, and peeling of the printed film were likely to occur. Such a printing failure has a remarkable frequency especially in the case of a picture formed on a coating film surface having a wide print design.

【0007】さらに、従来の印刷用インクには、特に可
塑剤としてフタル酸ジメチル、フタル酸ジエチル、フタ
ル酸ジブチル等のフタル酸エステルが一般的に含有され
ているが、これらは人体に対し有害であるため、特に石
鹸用として使用することは不適当である。
Further, conventional printing inks generally contain phthalate esters such as dimethyl phthalate, diethyl phthalate and dibutyl phthalate as plasticizers, but these are harmful to the human body. For this reason, it is unsuitable to use it especially for soap.

【0008】そこで、本発明では特に、上記した従来の
印刷用インキにおける欠点を解消し、印刷皮膜に膜厚の
バラツキや欠け、剥れ等の印刷不良を生じさせず、しか
も人体に対し安全な石鹸への印刷用インクを提供するこ
とを目的とした。
In view of the above, the present invention solves the above-mentioned drawbacks of the conventional printing ink, and does not cause printing defects such as unevenness, chipping, and peeling of the print film, and is safe for the human body. It was intended to provide a printing ink for soap.

【0009】[0009]

【課題を解決するための手段】鋭意研究した結果、次の
ような化粧用原料を組成成分とする場合に上記した目的
を十分に達成し得るとの知見に基いて本発明を完成する
に到った。即ち、印刷石鹸用インク組成物につき、皮膜
形成剤としてのニトロセルロースと、密着剤としてのス
チレンメチルスチレンイニデン共重合体又はアルキド樹
脂と、色剤としての有機若しくは無機の顔料又はこれら
の混合物と、可塑剤としてのクエン酸エステルと、及び
助剤としてのポリオキシエチレンポリシロキサン共重合
体(以下、「POEポリシロキサン共重合体」とい
う。)とを必須成分として含有することを特徴とする。
As a result of earnest studies, the present invention has been completed based on the finding that the following objects can be sufficiently achieved when the following cosmetic raw materials are used as composition components. Was. That is, for the ink composition for printing soap, nitrocellulose as a film-forming agent, styrene-methylstyrene-indene copolymer or alkyd resin as an adhesive, and an organic or inorganic pigment or a mixture thereof as a coloring agent. And a citric acid ester as a plasticizer and a polyoxyethylene polysiloxane copolymer as an auxiliary agent (hereinafter referred to as “POE polysiloxane copolymer”) as essential components.

【0010】このインク組成物によれば、石鹸表面上の
印刷層はニトロセルロースの皮膜によってなるが、この
皮膜はスチレンメチルスチレンイニデン共重合体あるい
はアルキド樹脂によって石鹸表面上で強い密着作用を受
け、またこの密着作用は、ニトロセルロースの柔軟性に
よってより強化される。
According to this ink composition, the printing layer on the soap surface is formed of a nitrocellulose film, which is strongly adhered to the soap surface by a styrene-methyl-styrene-indene copolymer or an alkyd resin. This adhesion is further enhanced by the flexibility of the nitrocellulose.

【0011】また、この印刷層は、その皮膜材たるニト
ロセルロースの性状と相俟って、POEポリシロキサン
共重合体の存在下に均一層厚状態で得られる。つまり、
POEポリシロキサン共重合体は当該インク組成物と石
鹸材との間の相着性を良好にして、印刷皮膜の厚さを均
一化するように作用する。また、ニトロセルロースは有
機若しくは無機の顔料又はこれらの混合顔料、例えばレ
ーキレッドC、フタロシアニンブルーやクレー、酸化チ
タンなどによって、容易かつ安定的に着色され、従っ
て、多様な印刷模様等を得ることができる。
The printing layer can be obtained in a uniform layer thickness in the presence of the POE polysiloxane copolymer, in combination with the properties of nitrocellulose as the coating material. That is,
The POE polysiloxane copolymer acts to improve the adhesion between the ink composition and the soap material and to make the thickness of the print film uniform. In addition, nitrocellulose is easily and stably colored with an organic or inorganic pigment or a mixed pigment thereof, for example, Lake Red C, phthalocyanine blue, clay, titanium oxide, etc., so that various printed patterns and the like can be obtained. it can.

【0012】また、クエン酸エステル、例えば、クエン
酸アセチルトリエチル、クエン酸アセチルトリブチルな
どは、溶剤の存在下に、ニトロセルロースに対しスクリ
ーン印刷又はパッド印刷を実行するのに適した可塑化作
用を生じさせる。
Citrate esters, such as acetyltriethyl citrate and acetyltributyl citrate, also produce a plasticizing action suitable for performing screen printing or pad printing on nitrocellulose in the presence of a solvent. Let it.

【0013】上記した各組成成分は、いずれも化粧品用
原料として汎用されているものである。このため、得ら
れる印刷用インク組成物は人体には無害である。
Each of the above-mentioned components is commonly used as a raw material for cosmetics. Therefore, the obtained printing ink composition is harmless to the human body.

【0014】上記した本発明に係るインク組成物におい
て、その各組成成分がその作用をそれぞれ有効に発揮さ
せるための好ましい配合量の量的割合は、ニトロセルロ
ースについて20重量%(以下、単に「%」で示す。)
以上40%以下であり、またスチレンメチルスチレンイ
ニデン共重合体について20%以上50%以下であり、
また顔料について10%以上60%以下であり、またク
エン酸エステルについて5%以上15%以下であり、ま
たPOEポリシロキサン共重合体について0.5%以上
5%以下である。
In the above-described ink composition of the present invention, the preferable quantitative ratio of each component for effectively exerting its function is 20% by weight of nitrocellulose (hereinafter simply referred to as "% ").
Not less than 40%, and not less than 20% and not more than 50% for the styrene methylstyrene inidene copolymer,
The content is 10% or more and 60% or less for the pigment, 5% or more and 15% or less for the citrate, and 0.5% or more and 5% or less for the POE polysiloxane copolymer.

【0015】ニトロセルロースの配合量が20%未満で
あると印刷皮膜について剥れが生じ易くなり、40%を
超えると印刷皮膜にヒビ割れが生じ易くなる。またスチ
レンメチルスチレンイニデン共重合体の配合量が20%
未満であると印刷皮膜の密着性が低下し剥れが生じ易く
なり、また50%を超えると印刷皮膜にヒビ割れが生じ
易くなる。また顔料の配合量が10%未満の場合着色が
不十分となり、また60%を超えると印刷皮膜にヒビ割
れが生じ易くなると共に色ムラが生じることもある。ま
たクエン酸エステルの配合量が5%未満であると印刷皮
膜が脆くなってヒビ割れの発生原因となり、15%を超
えると印刷皮膜が硬化し難くなる。またPOEポリシロ
キサン共重合体の配合量が0.5%未満となると色ムラ
が生じ易くなり、5%を超えるとインク成分が分離する
ことがある。
If the amount of nitrocellulose is less than 20%, the printed film tends to peel off, and if it exceeds 40%, the printed film tends to crack. In addition, the blending amount of the styrene methyl styrene inidene copolymer is 20%.
When the amount is less than the above, the adhesion of the printed film is reduced, and peeling is apt to occur. When the amount exceeds 50%, the printed film is easily cracked. When the amount of the pigment is less than 10%, the coloring becomes insufficient. When the amount is more than 60%, the printed film is liable to crack and the color may be uneven. When the amount of the citrate ester is less than 5%, the print film becomes brittle and causes cracks. When the amount exceeds 15%, the print film hardly hardens. If the amount of the POE polysiloxane copolymer is less than 0.5%, color unevenness tends to occur, and if it exceeds 5%, ink components may be separated.

【0016】また、上記した成分組成のインク組成物に
対する溶剤としては、酢酸エチル、酢酸ブチル、アセト
ン、メチルエチルケトン、セルソルブメチルイソブチル
ケトン、乳酸エチル、ジアセトンアルコール、セルソル
ブアセテート、ブチルセルソルブ、カルビトール、エチ
ルアルコール、ブチルアルコール、トルエン及びキシレ
ンのうちから1又は2以上を混合して用いることができ
る。なお、単一の溶剤としては、インキの均一性と印刷
適性の点からブチルセルソルブ、また混合溶剤として
は、インクの溶解性と印刷適性の点からブチルセルソル
ブと酢酸ブチルとを混合して用いることが好ましい。
The solvent for the ink composition having the above-mentioned component composition includes ethyl acetate, butyl acetate, acetone, methyl ethyl ketone, cellosolve methyl isobutyl ketone, ethyl lactate, diacetone alcohol, cellosolve acetate, butyl cellosolve, and carboxy. One or more of tall, ethyl alcohol, butyl alcohol, toluene and xylene can be used as a mixture. As a single solvent, butyl cellosolve is used from the viewpoint of ink uniformity and printability, and as a mixed solvent, butylcellosolve and butyl acetate are mixed from the viewpoint of ink solubility and printability. Preferably, it is used.

【0017】また、この溶剤と前記したインク組成分と
の配合割合は、インク組成物100重量部(以下、単に
「部」という。)に対し溶剤を100部以上500部以
下とすることが好ましい。この溶剤の配合量が100部
未満であると、インク組成物の溶解が困難となりまた粘
度が高くなるので印刷適性の点でも悪化し、また500
部を超えると粘度が低くなり過ぎるため印刷適性に悪化
をきたすと共に溶解状態が不均一となり印刷ムラが生じ
ることがある。
It is preferable that the mixing ratio of the solvent and the above-mentioned ink composition is 100 parts by weight or more and 500 parts by weight or less with respect to 100 parts by weight of the ink composition (hereinafter simply referred to as "parts"). . If the amount of the solvent is less than 100 parts, it becomes difficult to dissolve the ink composition, and the viscosity becomes high.
If the amount exceeds the above range, the viscosity becomes too low, so that the printability deteriorates, and the dissolution state becomes nonuniform, which may cause printing unevenness.

【0018】また、本発明のインク組成物は、スクリー
ン印刷法に好ましく利用できるほか、パッド印刷法にお
ける印刷用インクとしても利用できる。
The ink composition of the present invention can be preferably used for a screen printing method, and can also be used as a printing ink in a pad printing method.

【0019】[0019]

【実施例】石鹸ベースを枠練り法により製造し、約50
日間室温下にて熟成させ、脂肪酸石鹸分50%、砂糖1
5%、グリセリン13%、その他香料、金属封鎖剤及び
水分残部の成分組成の石鹸を得た。この石鹸を平面形が
70mmφの丸型に整型し、これを横断面に沿って切断し
2分割した石鹸片とした。
EXAMPLE A soap base was manufactured by a frame kneading method, and was prepared for about 50 hours.
Aged at room temperature for 50 days, fatty acid soap content 50%, sugar 1
A soap having a component composition of 5%, glycerin 13%, other fragrances, sequestering agent and remaining moisture was obtained. This soap was shaped into a round shape having a plane shape of 70 mmφ, and this was cut along the cross section to obtain a soap piece divided into two pieces.

【0020】(実施例A−1〜A−5)次表1に示す実
施No. A−1〜A−5の組成成分の配合割合で、先ず、
ニトロセルロース(RS1/4、ダイセル化学(株)製)
とクエン酸アセチルトリブチルと青色404号及びブチ
ルセルソブとを常温下に練り合わせ、さらに練りローラ
ーにより均一化した。次いで、これにスチレンメチルス
チレンイニデン共重合体及びPOEポリシロキサン共重
合体を混合しインク剤をそれぞれ得た。
(Examples A-1 to A-5) The composition ratios of the components of Examples Nos. A-1 to A-5 shown in Table 1 are as follows.
Nitrocellulose (RS1 / 4, manufactured by Daicel Chemical Co., Ltd.)
And acetyltributyl citrate, Blue No. 404 and butylselsobu were kneaded at room temperature, and further homogenized by a kneading roller. Next, a styrene methylstyrene inidene copolymer and a POE polysiloxane copolymer were mixed with the mixture to obtain ink agents.

【表1】 なお、表中の各成分の数値は重量部である。[Table 1] The numerical values of each component in the table are parts by weight.

【0021】これらのインク剤を用いてパッド印刷機に
より、前記分割した一方の石鹸片の切断面上にそれぞれ
パッド印刷を施した。この印刷の態様を図1に示した。
図中1は石鹸片であり、2及び3はこの石鹸片1の切断
面上に印刷した図柄である。その後この印刷に係る切断
面上にCMC水溶液を適量塗布して前記分割に係る各石
鹸片の切断面間を相互に接着することによって一体化し
模様付き石鹸とした。
Using these inks, a pad printing machine was used to perform pad printing on the cut surface of one of the divided soap pieces. This printing mode is shown in FIG.
In the figure, reference numeral 1 denotes a soap piece, and reference numerals 2 and 3 denote designs printed on a cut surface of the soap piece 1. Thereafter, an appropriate amount of a CMC aqueous solution was applied onto the cut surface for printing, and the cut surfaces of the soap pieces for the division were adhered to each other so as to be integrated into a patterned soap.

【0022】この模様付き石鹸を各インク剤についてそ
れぞれ各20図ずつ作成し、印刷図柄2及び3について
印刷時の欠け、剥れ、印刷後のインクのヒビ割れ及びイ
ンクの色ムラについて目視により評価した。この評価は
上記した各評価事項について発生頻度を確認し、これに
基いて総合評価したものである。
Each of the patterned soaps was prepared for each of the inks in a number of 20 figures, and the printed patterns 2 and 3 were visually evaluated for chipping and peeling during printing, cracks in the ink after printing, and color unevenness of the ink. did. In this evaluation, the frequency of occurrence of each of the above-mentioned evaluation items was confirmed, and a comprehensive evaluation was performed based on the frequency.

【0023】なお、この総合評価の基準は、各事項につ
いて発生頻度が0/20〜1/20のとき非常に良好で
○、2/20〜6/20のとき良好で△、7/20〜2
0/20のとき不良で×、とした。また印刷皮膜の欠
け、剥れ及びヒビ割れは、主に絵図柄2に生じ、またこ
れらの障害はそれぞれについてほぼ同程度であった。
The criteria for the comprehensive evaluation are as follows: when the frequency of occurrence of each item is 0/20 to 1/20, it is very good; when it is 2/20 to 6/20, it is good; 2
At 0/20, it was evaluated as poor, and was evaluated as x. In addition, chipping, peeling and cracking of the printed film mainly occurred in the picture 2 and these obstacles were almost the same in each case.

【0024】この評価結果を表1に示した。この結果か
ら、印刷状態は皮膜形成剤たるニトロセルロースの配合
量に影響されることが判る。つまり、ニトロセルロース
の配合量が20%〜40%の範囲で印刷皮膜の欠け等の
障害の発生頻度が少ない良好な印刷が可能であり、特に
30%前後の配合量で非常に良好な印刷状態が得られる
ことが判る。
The results of the evaluation are shown in Table 1. From this result, it is understood that the printing state is affected by the blending amount of nitrocellulose as a film forming agent. In other words, when the blending amount of nitrocellulose is in the range of 20% to 40%, good printing can be performed with less occurrence of troubles such as chipping of the print film. Is obtained.

【0025】(実施例B−1〜B−6)次表2に示す実
施No. B−1〜B−6の組成成分の配合割合で前記同様
の方法によりインク剤をそれぞれ得て、前記同様の手段
により図柄2及び3を石鹸1の切断面上に印刷し、前記
同様の模様付き石鹸を得た。
(Examples B-1 to B-6) Inks were obtained by the same method as described above at the compounding ratios of the components of Examples Nos. B-1 to B-6 shown in Table 2 below. The patterns 2 and 3 were printed on the cut surface of the soap 1 by the above-mentioned means to obtain a patterned soap similar to the above.

【表2】 [Table 2]

【0026】この場合の印刷時の欠け、剥れ、印刷後の
ヒビ割れ及び印刷状態の色ムラについて、前記に同じ評
価基準による評価結果を表2に示した。この結果から、
印刷状態は密着剤としてのスチレンメチルスチレンイニ
デン共重合体の配合量に影響されることが判る。つま
り、このスチレンメチルスチレンイニデン共重合体の配
合量が20%〜50%の範囲で印刷皮膜の欠け等の障害
の発生頻度が少ない良好な印刷が可能であり、特に25
%〜45%の範囲で非常に良好な印刷状態が得られるこ
とが判る。
In this case, with respect to chipping and peeling during printing, cracks after printing and color unevenness in the printing state, the evaluation results based on the same evaluation criteria as described above are shown in Table 2. from this result,
It can be seen that the printing state is affected by the blending amount of the styrene-methyl-styrene-indene copolymer as the adhesive. That is, when the blending amount of the styrene-methyl-styrene-indene copolymer is in the range of 20% to 50%, good printing can be performed with less occurrence of troubles such as chipping of the print film, and particularly, 25%.
It can be seen that a very good print state is obtained in the range of% to 45%.

【0027】(実施例C−1〜C−5)次表3に示す実
施No. C−1〜C−5の組成成分の配合割合で前記同様
の方法によりインク剤をそれぞれ得て、前記同様の手段
により図柄2及び3を石鹸片1の切断面上に印刷し、前
記同様の模様付き石鹸を得た。
(Examples C-1 to C-5) Inks were obtained by the same method as described above at the compounding ratios of the components of Examples Nos. C-1 to C-5 shown in Table 3 below. The patterns 2 and 3 were printed on the cut surface of the soap piece 1 by the above method to obtain the same patterned soap as described above.

【表3】 [Table 3]

【0028】この場合の印刷時の欠け、剥れ、印刷後の
ヒビ割れ及び印刷模様の色ムラについて、前記に同じ評
価基準による評価結果を表3に示した。この結果から、
印刷状態は可塑剤としてのクエン酸アセチルトリブチル
の配合量に影響されることが判る。つまり、このクエン
酸アセチルトリブチルの配合量が5%〜15%の範囲で
印刷皮膜の欠け等の障害の発生頻度が少ない良好な印刷
が可能であり、特に10%前後で非常に良好な印刷状態
が得られることが判る。
In this case, the results of the chipping and peeling during printing, cracks after printing and color unevenness of the printed pattern are shown in Table 3 based on the same evaluation criteria as described above. from this result,
It can be seen that the printing state is affected by the amount of acetyltributyl citrate as a plasticizer. In other words, when the blending amount of acetyltributyl citrate is in the range of 5% to 15%, good printing can be performed with less occurrence of troubles such as chipping of the print film. Is obtained.

【0029】(実施例D−1〜D−6)次表4に示す実
施No. D−1〜D−6の組成成分の配合割合で前記同様
の方法によりインク剤をそれぞれ得て、前記同様の手段
により図柄2及び3を石鹸片1の切断面上に印刷し、前
記同様の模様付き石鹸を得た。
(Examples D-1 to D-6) Inks were obtained by the same method as described above in the proportions of the components of Examples Nos. D-1 to D-6 shown in Table 4 below. The patterns 2 and 3 were printed on the cut surface of the soap piece 1 by the above method to obtain the same patterned soap as described above.

【表4】 [Table 4]

【0030】この場合の印刷時の欠け、剥れ、印刷後の
ヒビ割れ及び印刷状態の色ムラについて、前記に同じ評
価基準による評価結果を表4に示した。この結果から、
印刷状態は助剤としてのPOEポリシロキサン共重合体
の配合量に影響されることが判る。つまり、POEポリ
シロキサン共重合体の配合量が0.5%〜5%の範囲で
印刷皮膜の欠け等の障害の発生頻度が少ない良好な印刷
が可能であり、特に1%〜3%の範囲で非常に良好な印
刷状態が得られることが判る。
In this case, with respect to chipping and peeling during printing, cracks after printing, and color unevenness in the printing state, the evaluation results based on the same evaluation criteria as described above are shown in Table 4. from this result,
It can be seen that the printing state is affected by the amount of the POE polysiloxane copolymer as an auxiliary. That is, when the blending amount of the POE polysiloxane copolymer is in the range of 0.5% to 5%, good printing with less occurrence of troubles such as chipping of the print film is possible, and particularly in the range of 1% to 3%. It can be seen that a very good printing state was obtained.

【0031】(実施例E−1〜E−5)次表5に示す実
施No. E−1〜E−5の組成成分の配合割合で前記同様
の方法によりインク剤をそれぞれ得て、前記同様の手段
により図柄2及び3を石鹸片1の切断面上に印刷し、前
記同様の模様付き石鹸を得た。
(Examples E-1 to E-5) Inks were obtained by the same method as described above in proportions of the composition components of Examples Nos. E-1 to E-5 shown in Table 5 below. The patterns 2 and 3 were printed on the cut surface of the soap piece 1 by the above method to obtain the same patterned soap as described above.

【表5】 [Table 5]

【0032】この場合の印刷時の欠け、剥れ、印刷後の
ヒビ割れ及び印刷模様の色ムラについて、前記に同じ評
価基準による評価結果を表5に示した。この結果から、
印刷状態は色剤としての顔料(青色404号)の配合量
に影響されることが判る。つまり、この顔料の配合量が
60%以下の場合に印刷皮膜の欠け等の障害の発生頻度
が少ない良好な印刷が可能であり、特に20%〜40%
の範囲で非常に良好な印刷状態が得られることが判る。
In this case, the results of the chipping and peeling during printing, cracks after printing and color unevenness of the printed pattern are shown in Table 5 based on the same evaluation criteria as described above. from this result,
It can be seen that the printing state is affected by the amount of the pigment (Blue No. 404) as a colorant. That is, when the content of the pigment is 60% or less, good printing is possible with less occurrence of troubles such as chipping of the print film, and particularly, 20% to 40%.
It can be seen that a very good printing state can be obtained in the range of.

【0033】(実施例F−1〜F−5)次表6に示す実
施No. F−1〜F−5の組成成分の配合割合で前記同様
の方法によりインク剤をそれぞれ得て、前記同様の手段
により図柄2及び3を石鹸片1の切断面上に印刷し、前
記同様の模様付き石鹸を得た。
(Examples F-1 to F-5) Inks were obtained by the same method as described above at the compounding ratios of the components of Examples Nos. F-1 to F-5 shown in Table 6 below. The patterns 2 and 3 were printed on the cut surface of the soap piece 1 by the above method to obtain the same patterned soap as described above.

【表6】 [Table 6]

【0034】この場合の印刷時の欠け、剥れ、印刷後の
ヒビ割れ及び印刷模様の色ムラについて、前記に同じ評
価基準による評価結果を表6に示した。この結果から、
印刷状態は溶剤たるブチルセルソルブの配合量に影響さ
れることが判る。つまり、この溶剤の配合量が、インク
剤成分100部に対し100〜500部の範囲で印刷皮
膜の欠け等の障害の発生頻度が少ない良好な印刷が可能
であり、特に300部前後の場合に非常に良好な印刷状
態が得られることが判る。
In this case, the results of the chipping and peeling during printing, cracks after printing and color unevenness of the printed pattern are shown in Table 6 based on the same evaluation criteria as described above. from this result,
It can be seen that the printing state is affected by the amount of butyl cellosolve as a solvent. In other words, when the amount of the solvent is in the range of 100 to 500 parts with respect to 100 parts of the ink agent component, good printing can be performed with less occurrence of troubles such as chipping of the print film. It can be seen that a very good printing state can be obtained.

【0035】これらの実施例の結果から、本発明に係る
インク組成物によれば石鹸表面に良好な状態で印刷する
ことが可能であり、また配合各成分の配合量を一定範囲
にすることにより、極めて良好な印刷状態が得られるこ
とも判る。
From the results of these examples, it can be seen that the ink composition according to the present invention makes it possible to print on a soap surface in a good condition, and to control the amount of each component in a certain range. It can also be seen that an extremely good printing state can be obtained.

【0036】[0036]

【発明の効果】本発明は上述したように構成されるか
ら、次のような効果が発揮される。本発明に係る石鹸面
上への印刷用インク組成物によれば石鹸表面上におい
て、印刷皮膜について欠けや剥れ、また色ムラなどの印
刷不良の発生頻度を低減できる。従って、模様付き石鹸
について生産効率を高めることができる。
Since the present invention is configured as described above, the following effects are exhibited. According to the ink composition for printing on a soap surface according to the present invention, it is possible to reduce the frequency of occurrence of printing defects such as chipping or peeling of a print film and color unevenness on the soap surface. Therefore, the production efficiency of the patterned soap can be improved.

【0037】また、本発明に係るインク組成物における
組成成分は、いずれも化粧品用原料として一般的に使用
されてきたものであるから、このインク組成物が石鹸中
に含まれたとしても、人体の皮膚に対し何ら障害を生じ
させない。従って、模様付き石鹸として極めて安全な製
品が得られ、また極めて多量のインク剤を必要とする形
態など多様な模様等を自由に付加させることができる。
Further, since all of the composition components in the ink composition according to the present invention have been generally used as a raw material for cosmetics, even if this ink composition is contained in soap, it can be used for humans. It does not cause any damage to the skin. Therefore, an extremely safe product as a patterned soap can be obtained, and various patterns and the like such as a form requiring an extremely large amount of ink can be freely added.

【図面の簡単な説明】[Brief description of the drawings]

【図1】石鹸面上への印刷態様を示す平面図FIG. 1 is a plan view showing a printing mode on a soap surface.

【符号の説明】[Explanation of symbols]

1 石鹸 2、3 図柄 1 soap 2, 3 pattern

───────────────────────────────────────────────────── フロントページの続き (72)発明者 栗 本 浩 克 大阪府茨木市三島丘1丁目5番13号資生 堂ホネケーキ工業株式会社内 (72)発明者 仁 科 哲 夫 大阪府茨木市三島丘1丁目5番13号資生 堂ホネケーキ工業株式会社内 (58)調査した分野(Int.Cl.6,DB名) C09D 11/00 - 11/14 C11D 13/00 - 13/30 C11D 17/00 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Hirokatsu Kurimoto 1-5-13 Mishimaoka, Ibaraki-shi, Osaka Shiseido Hone Cake Industry Co., Ltd. (72) Inventor Tetsuo Nishina Mishimaoka, Ibaraki-shi, Osaka 1-5-13 Shiseido Hone Cake Industry Co., Ltd. (58) Field surveyed (Int. Cl. 6 , DB name) C09D 11/00-11/14 C11D 13/00-13/30 C11D 17/00

Claims (3)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】皮膜形成剤としてのニトロセルロースと、
密着剤としてのスチレンメチルスチレンイニデン共重合
体又はアルキド樹脂と、色剤としての有機若しくは無機
の顔料又はこれらの混合物と、可塑剤としてのクエン酸
エステルと、及び助剤としてのポリオキシエチレンポリ
シロキサン共重合体とを必須成分とすることを特徴とす
る印刷石鹸用インク組成物。
1. A nitrocellulose as a film forming agent,
Styrene methylstyrene indene copolymer or alkyd resin as an adhesive, organic or inorganic pigment or a mixture thereof as a coloring agent, citrate as a plasticizer, and polyoxyethylene poly as an auxiliary An ink composition for printing soap, comprising a siloxane copolymer as an essential component.
【請求項2】20重量%以上40重量%以下のニトロセ
ルロースと、20重量%以上50重量%以下のスチレン
メチルスチレンイニデン共重合体又はアルキド樹脂と、
10重量%以上60重量%以下の有機若しくは無機の顔
料又はこれらの混合物と、5重量%以上15重量%以下
のクエン酸エステルと、及び0.5重量%以上5重量%
以下のポリオキシエチレンポリシロキサン共重合体とか
らなることを特徴とする請求項1の印刷石鹸用インク組
成物。
2. A nitrocellulose in an amount of 20% by weight or more and 40% by weight or less and a styrene methylstyrene inidene copolymer or an alkyd resin in an amount of 20% by weight or more and 50% by weight or less.
10% to 60% by weight of an organic or inorganic pigment or a mixture thereof, 5% to 15% by weight of citrate, and 0.5% to 5% by weight
The ink composition for a printing soap according to claim 1, comprising the following polyoxyethylene polysiloxane copolymer.
【請求項3】請求項1又は2のインク組成物100重量
部に対し、酢酸エチル、酢酸ブチル、アセトン、メチル
エチルケトン、セルソルブメチルイソブチルケトン、乳
酸エチル、ジアセトンアルコール、セルソルブアセテー
ト、ブチルセルソルブ、カルビトール、エチルアルコー
ル、ブチルアルコール、トルエン及びキシレンの群から
選択される一又は二以上からなる溶剤を100重量部以
上500重量部以下の割合で配合してなることを特徴と
する印刷石鹸用インク組成物。
3. An ink composition according to claim 1, wherein 100 parts by weight of the ink composition is ethyl acetate, butyl acetate, acetone, methyl ethyl ketone, cellosolve methyl isobutyl ketone, ethyl lactate, diacetone alcohol, cellosolve acetate, butyl cellosolve. For printing soap, characterized in that a solvent comprising one or more selected from the group consisting of carbitol, ethyl alcohol, butyl alcohol, toluene and xylene is blended in a proportion of 100 parts by weight or more and 500 parts by weight or less. Ink composition.
JP35201095A 1995-12-26 1995-12-26 Ink composition for printing soap Expired - Fee Related JP2901178B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP35201095A JP2901178B2 (en) 1995-12-26 1995-12-26 Ink composition for printing soap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35201095A JP2901178B2 (en) 1995-12-26 1995-12-26 Ink composition for printing soap

Publications (2)

Publication Number Publication Date
JPH09176548A JPH09176548A (en) 1997-07-08
JP2901178B2 true JP2901178B2 (en) 1999-06-07

Family

ID=18421167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35201095A Expired - Fee Related JP2901178B2 (en) 1995-12-26 1995-12-26 Ink composition for printing soap

Country Status (1)

Country Link
JP (1) JP2901178B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106280691A (en) * 2016-08-03 2017-01-04 桐城市福润包装材料有限公司 A kind of printing-ink

Also Published As

Publication number Publication date
JPH09176548A (en) 1997-07-08

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