JPH0335069A - Solid painting material - Google Patents
Solid painting materialInfo
- Publication number
- JPH0335069A JPH0335069A JP1170460A JP17046089A JPH0335069A JP H0335069 A JPH0335069 A JP H0335069A JP 1170460 A JP1170460 A JP 1170460A JP 17046089 A JP17046089 A JP 17046089A JP H0335069 A JPH0335069 A JP H0335069A
- Authority
- JP
- Japan
- Prior art keywords
- wax
- solid drawing
- acid amide
- parts
- drawing material
- 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
- 239000000463 material Substances 0.000 title claims abstract description 41
- 239000007787 solid Substances 0.000 title claims abstract description 40
- 238000010422 painting Methods 0.000 title abstract 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 13
- 239000000194 fatty acid Substances 0.000 claims abstract description 13
- 229930195729 fatty acid Natural products 0.000 claims abstract description 13
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 13
- 239000000049 pigment Substances 0.000 claims abstract description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 7
- 239000001993 wax Substances 0.000 abstract description 20
- 239000004203 carnauba wax Substances 0.000 abstract description 5
- 235000013869 carnauba wax Nutrition 0.000 abstract description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000006229 carbon black Substances 0.000 abstract description 3
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 abstract description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract description 3
- 150000001408 amides Chemical class 0.000 abstract description 2
- 235000012907 honey Nutrition 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 description 11
- -1 polyethylene Polymers 0.000 description 11
- 239000004698 Polyethylene Substances 0.000 description 10
- 229920000573 polyethylene Polymers 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 238000000465 moulding Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 239000004606 Fillers/Extenders Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 4
- 230000002087 whitening effect Effects 0.000 description 4
- 235000013871 bee wax Nutrition 0.000 description 3
- 239000012166 beeswax Substances 0.000 description 3
- VKOBVWXKNCXXDE-UHFFFAOYSA-N icosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000004200 microcrystalline wax Substances 0.000 description 3
- 235000019808 microcrystalline wax Nutrition 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 239000006082 mold release agent Substances 0.000 description 3
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 3
- 239000001054 red pigment Substances 0.000 description 3
- ZAYKUYSGARCXKQ-UHFFFAOYSA-N tetracosanamide Chemical compound CCCCCCCCCCCCCCCCCCCCCCCC(N)=O ZAYKUYSGARCXKQ-UHFFFAOYSA-N 0.000 description 3
- 239000004166 Lanolin Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 2
- 239000008116 calcium stearate Substances 0.000 description 2
- 235000013539 calcium stearate Nutrition 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- VXZBFBRLRNDJCS-UHFFFAOYSA-N heptacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O VXZBFBRLRNDJCS-UHFFFAOYSA-N 0.000 description 2
- XMHIUKTWLZUKEX-UHFFFAOYSA-N hexacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O XMHIUKTWLZUKEX-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 235000019388 lanolin Nutrition 0.000 description 2
- 229940039717 lanolin Drugs 0.000 description 2
- 235000010187 litholrubine BK Nutrition 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- UTOPWMOLSKOLTQ-UHFFFAOYSA-N octacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O UTOPWMOLSKOLTQ-UHFFFAOYSA-N 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 239000012169 petroleum derived wax Substances 0.000 description 2
- 235000019381 petroleum wax Nutrition 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 235000021357 Behenic acid Nutrition 0.000 description 1
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 description 1
- URXZXNYJPAJJOQ-UHFFFAOYSA-N Erucic acid Natural products CCCCCCC=CCCCCCCCCCCCC(O)=O URXZXNYJPAJJOQ-UHFFFAOYSA-N 0.000 description 1
- 235000021353 Lignoceric acid Nutrition 0.000 description 1
- CQXMAMUUWHYSIY-UHFFFAOYSA-N Lignoceric acid Natural products CCCCCCCCCCCCCCCCCCCCCCCC(=O)OCCC1=CC=C(O)C=C1 CQXMAMUUWHYSIY-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 239000012164 animal wax Substances 0.000 description 1
- 229940116226 behenic acid Drugs 0.000 description 1
- 239000001055 blue pigment Substances 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 1
- FARYTWBWLZAXNK-WAYWQWQTSA-N ethyl (z)-3-(methylamino)but-2-enoate Chemical compound CCOC(=O)\C=C(\C)NC FARYTWBWLZAXNK-WAYWQWQTSA-N 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000012170 montan wax Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
- 239000012178 vegetable wax Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は固形描画材に関し、更に詳細には、離型性が良
好で、且つ、経時安定性に優れた固形描画材に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a solid drawing material, and more particularly to a solid drawing material that has good mold release properties and excellent stability over time.
（従来の技術）
従来、固形描画材には、顔料と、パラフィンワックス・
マイクロクリスタリンワックス等の石油系ワックス及び
／又はカルナウバワックス・木ロウ・ミツロウといった
植物系や動物系のワックスと、必要に応じて体質顔料と
、ワセリン・スピンドル油・鉱油等のオイル分とよりな
る。所謂クレヨン、パスと呼ばれる軟質固形描画材と、
顔料と。(Conventional technology) Conventionally, solid drawing materials include pigments and paraffin wax.
Consists of petroleum wax such as microcrystalline wax and/or vegetable or animal wax such as carnauba wax, wood wax, beeswax, extender pigment as necessary, and oil component such as vaseline, spindle oil, mineral oil, etc. . So-called crayons, soft solid drawing materials called passes,
With pigment.
体質顔料と、ポリエチレン等の樹脂と、ポリエチレンワ
ックス等の合成ワックスと、パラフィンワックス・マイ
クロクリスタリンワックス等の石油系ワックスと、必要
に応じてステアリン酸等の滑剤とよりなる、所謂プラス
チッククレヨンと呼ばれる硬質固形描画材とが知られて
いる。A hard material called a plastic crayon, which is made of extender pigment, resin such as polyethylene, synthetic wax such as polyethylene wax, petroleum wax such as paraffin wax or microcrystalline wax, and lubricant such as stearic acid as necessary. Solid drawing materials are known.
これらの製造方法としては、軟質固形描画材の場合、型
への流し込みが、硬質固形描画材の場合、押出しや射出
による成型方法が多く用いられているが、型からの取り
出しを良好とするために離型剤としてオレイン酸アミド
やステアリン酸アミドを用いていた。In the case of soft solid drawing materials, casting into a mold is often used, while in the case of hard solid drawing materials, extrusion or injection molding methods are often used. Oleic acid amide and stearic acid amide were used as mold release agents.
（発明が解決しようとする課題） 経時安定性の点である。(Problem to be solved by the invention) This is in terms of stability over time.
上記オレイン酸アミドやステアリン酸アミドを用いた場
合、長期間保存した場合、固形描画材表面が白化すると
いう現象が生じる。これは上記脂肪酸アミドとワックス
との相溶性が低い等の原因により、脂肪酸アミドが固形
描画材表面に移行しく所謂ブルーミング）、表面で結晶
化することが原因と考えられ、白化が発生した場合、外
観が悪くなるとか、描画時に手についたりするとかし、
著しく商品価値を下げてしまう。これを解消するため脂
肪酸アミドの添加量を減少させていくと。When the above-mentioned oleic acid amide or stearic acid amide is used, a phenomenon occurs in which the surface of the solid drawing material becomes white when stored for a long period of time. This is thought to be caused by the fatty acid amide migrating to the surface of the solid drawing material (so-called blooming) and crystallizing on the surface due to factors such as low compatibility between the fatty acid amide and the wax, and when whitening occurs, It may cause the appearance to deteriorate, or it may get on your hands when drawing.
This will significantly lower the product value. To solve this problem, we reduced the amount of fatty acid amide added.
離型性が低下するのみならず、固形描画材表面にワック
スの低融点不純物が移行する、所謂油ブリードが発生す
るといった問題が新たに発生し、良好な離型性を保ちな
がら、経時安定性にも優れる離型剤は見出されていなか
った。Not only does mold releasability deteriorate, but new problems arise such as the migration of low-melting point impurities in the wax to the surface of the solid drawing material, so-called oil bleed. No mold release agent has been found that is also excellent.
そこで、本発明者は、良好な離型性を保ちながら、経時
安定性にも優れる離型剤を得ることによって、離型性が
良好で（即ち、生産性が良く）、経時安定性に優れた固
形描画材を得ることを目的とし、本発明を完成させた。Therefore, the inventor of the present invention has developed a mold release agent that maintains good mold release properties and has excellent stability over time. The present invention was completed with the aim of obtaining a solid drawing material.
（課題を解決するための手段）
本発明は、顔料とワックスとより少なくともなる固形描
画材において、炭素数が２０〜２８の脂肪酸アミドを含
むことを特徴とする固形描画材を要旨とするものである
。(Means for Solving the Problems) The gist of the present invention is a solid drawing material comprising at least a pigment and a wax, which is characterized by containing a fatty acid amide having 20 to 28 carbon atoms. be.
以下本発明の詳細な説明する。The present invention will be explained in detail below.
顔料は着色材として使用するものであって、従来公知の
、カーボンブラック、酸化チタン、酸化亜鉛、フタロシ
アニンブルー、フタロシアニングリーン、ワラチンブレ
ッド、カーミノ６Ｂ、ハンザイエロー等無機、有機を問
わず使用可能であって、単独又は２種以上混合して用い
ても良く、その使用量は顔料の種類によって大きく異な
るが。Pigments are used as coloring agents, and can be used regardless of whether they are inorganic or organic, such as conventionally known carbon black, titanium oxide, zinc oxide, phthalocyanine blue, phthalocyanine green, Waratin Bread, Carmino 6B, and Hansa Yellow. However, they may be used alone or in combination of two or more, and the amount used varies greatly depending on the type of pigment.
発色並びに描画性等を考慮すれば、固形描画材全量に対
して３〜３０重量％が好ましい。Considering color development, drawing properties, etc., the amount is preferably 3 to 30% by weight based on the total amount of the solid drawing material.
ワックスは、直鎖及び側鎖パラフィンワックス、水素添
加硬化油、飽和脂肪酸及びその誘導体、ポリエチレンワ
ックス、カルナウバワックス、ミツロウ、木ロウ、モン
タンワックス等、従来固形描画材に用いられている物で
あれば、天然ワックスでも、合成ワックスでも特に限定
無く使用でき。Waxes may be those conventionally used in solid drawing materials, such as linear and side chain paraffin wax, hydrogenated hydrogenated oil, saturated fatty acids and their derivatives, polyethylene wax, carnauba wax, beeswax, wood wax, montan wax, etc. Natural wax or synthetic wax can be used without any particular restrictions.
その使用量は固形描画材全量に対して５〜６０重量％が
好ましい。The amount used is preferably 5 to 60% by weight based on the total amount of the solid drawing material.
本発明の骨子である脂肪酸アミドは、固形描画剤の離型
性向上を主な目的として用いるものであって、その炭素
数が２０〜２８であることが必要である。炭素数が２０
未満であると、Ｉ型性能が劣ったり、長期保存後に表面
が白化したりするといった問題が有り、２８を越えると
固形描画材の硬度が高くなり描画性が低下する。炭素数
が２０〜２８の脂肪酸アミドの具体例としては、アラキ
ン酸（炭素数：２０）、ベヘン酸（炭素数：２２）、エ
ルカ酸（炭素数＝２２）リグノセリン酸（炭素数： ２
４） 、セロチン酸（炭素数： ２６）、ヘプタコサン
酸（炭素数：２７）、モンタン酸（炭素数：２８）等の
アミドが挙げられ、特に、エルカ酸アミド、リグノセリ
ン酸アミドが好ましく。The fatty acid amide, which is the gist of the present invention, is used primarily for the purpose of improving the mold releasability of the solid drawing agent, and it is necessary that the number of carbon atoms is 20 to 28. Number of carbons is 20
If it is less than 28, there will be problems such as poor type I performance or whitening of the surface after long-term storage, and if it exceeds 28, the hardness of the solid drawing material will increase and the drawing performance will deteriorate. Specific examples of fatty acid amides having 20 to 28 carbon atoms include arachidic acid (carbon number: 20), behenic acid (carbon number: 22), erucic acid (carbon number = 22), lignoceric acid (carbon number: 2)
4) Amides such as cerotic acid (carbon number: 26), heptacosanoic acid (carbon number: 27), montanic acid (carbon number: 28), and erucic acid amide and lignoceric acid amide are particularly preferred.
その使用量は固形描画材全量に対して０．１〜１０重量
％が好ましい。The amount used is preferably 0.1 to 10% by weight based on the total amount of the solid drawing material.
尚、上記必須成分以外に、必要に応じて増量剤若しくは
充填剤として従来公知の、炭酸カルシウム、タルク、ク
レー、シリカ、硫酸バリウム等の体質顔料を固形描画材
全量に対して３〜２５重量％用いたり、ポリエチレン、
ポリプロピレン、ポリ塩化ビニル等の樹脂を固形描画材
全量に対して３〜１５重量％用いたり、又、界面活性剤
等の顔料分散剤を用いたりすることもできる。In addition to the above-mentioned essential components, if necessary, extenders or fillers may be added, such as extender pigments such as calcium carbonate, talc, clay, silica, and barium sulfate, in an amount of 3 to 25% by weight based on the total amount of the solid drawing material. polyethylene,
It is also possible to use a resin such as polypropylene or polyvinyl chloride in an amount of 3 to 15% by weight based on the total amount of the solid drawing material, or to use a pigment dispersant such as a surfactant.
本発明の固形描画材は、上記各成分を加熱撹拌混合し、
また必要に応じてニーダ−、ロールミル等の混練機で混
練し、これを溶融状態で型に流し込み、または射出・圧
入もしくは押出しし、冷却固化して得ることができる。The solid drawing material of the present invention is prepared by heating and stirring the above-mentioned components,
Further, if necessary, it can be obtained by kneading with a kneader, such as a kneader or a roll mill, and pouring the molten state into a mold, or by injection/press-fitting or extrusion, and then cooling and solidifying.
（作用）
本発明の固形描画材が、離型性に優れ、且つ、経時安定
性に優れている理由については、以下のように推察でき
る。(Function) The reason why the solid drawing material of the present invention has excellent mold releasability and excellent stability over time can be inferred as follows.
本発明に使用する炭素数２０〜２８の脂肪酸アミドは、
成型時に固形描画材表面に移行するため離型性が良好に
なる。（このため、固形描画材同志が接着しない、所謂
アンチブロッキング性も良好になる。）
ここで、脂肪酸アミドが表面に移行することは、上記し
たように白化の原因となるが、炭素数２０〜２８の脂肪
酸アミドは、炭素数２０未満の脂肪酸アミドに比較して
ワックスとの相溶性が良いので移行の速度が遅く、また
、均一に移行するため白化が発生せず、更に、脂肪酸ア
ミドが表面に移行することによって、油ブリードの発生
も防止する。The fatty acid amide having 20 to 28 carbon atoms used in the present invention is
Since it migrates to the surface of the solid drawing material during molding, mold release properties are improved. (For this reason, solid drawing materials do not adhere to each other, so-called anti-blocking properties are also improved.) Here, migration of fatty acid amide to the surface causes whitening as described above, but 28 fatty acid amide has better compatibility with wax than fatty acid amide with less than 20 carbon atoms, so the migration speed is slow, and because it migrates uniformly, whitening does not occur. This also prevents oil bleed.
（実施例）
以下、本発明を実施例により更に詳細に説明するが、実
施例、比較例中「部」とあるのは「重量部」を示す。(Example) Hereinafter, the present invention will be explained in more detail with reference to Examples. In the Examples and Comparative Examples, "parts" indicate "parts by weight."
刀浬佳
Ｊ２５２２ ３０部（ポ
リエチレン、宇部興産＠製）
ＰＥＷ−に２ ２５部（ポ
リエチレンワックス、平均分子量７５０、中国製油■製
）
１４０’ Ｆパラフィン
２５部（パラフィンワックス、日本精ＷＩＡ味製）エル
カ酸アミド ５部
ステアリン酸亜鉛 ５
部カーミン６Ｂ（赤色顔料）
１０部上記成分中、Ｊ２５２２、ＰＥＷ−に２，１４
０’Ｆパラフインをヘンシェルミキサーで加熱混合し、
溶融した後、他の成分を加え、再度混合する。Toyoka J2522 30 parts (polyethylene, manufactured by Ube Industries) 25 parts of PEW-2 (polyethylene wax, average molecular weight 750, manufactured by China Oil Co., Ltd.) 140' F paraffin
25 parts (paraffin wax, manufactured by Nippon Sei WIA) Erucic acid amide 5 parts Zinc stearate 5 parts
Carmine 6B (red pigment)
10 parts Among the above ingredients, J2522, PEW-2,14
Heat and mix 0'F paraffin with a Henschel mixer,
After melting, add other ingredients and mix again.
その後冷却し、ペレット化したのち、成型機にて射出成
型し、赤色固形描画材を得た。After that, it was cooled and pelletized, and then injection molded using a molding machine to obtain a red solid drawing material.
叉髪虹え
Ｊ３５１９ ３０部（ポ
リエチレン、宇部興産■製）
２２０３Ａ ２０部（
酸変性型ポリエチレンワックス、
平均分子量２，７００、三井石油■製）カルナウバワッ
クス（■野田ワックス製） １５部マイクロ
クリ久タリンワックス（日本石油ｔｍ製） １５部リ
グノセリン酸アミド ４
部ステアリン酸カルシウム
６部フタロシアニンブルー（青色顔料）
１０部上記成分中、Ｊ３５１９．２２０３Ａ、カルナ
ウバワックス、マイクロクリスタリンワックスをヘンシ
ェルミキサーで加熱混合し、溶融した後、他の成分を加
え、再度混合する。その後冷却し。Forked hair rainbow J3519 30 parts (polyethylene, manufactured by Ube Industries) 2203A 20 parts (
Acid-modified polyethylene wax, average molecular weight 2,700, made by Mitsui Oil Co., Ltd.) Carnauba wax (made by Noda Wax Co., Ltd.) 15 parts Microcritamine wax (made by Nippon Oil TM Co., Ltd.) 15 parts Lignoceric acid amide 4
Calcium stearate
6 parts phthalocyanine blue (blue pigment)
10 parts Among the above components, J3519.2203A, carnauba wax, and microcrystalline wax are heated and mixed in a Henschel mixer, and after melting, other components are added and mixed again. Then cool.
ペレット化したのち、成型機にて射出成型し、青色の固
形描画材を得た。After pelletizing, injection molding was performed using a molding machine to obtain a blue solid drawing material.
去ｍ走
Ｊ１０１９ ３０部（ポ
リエチレン、宇部興産−Ｉり
Ｐｏ１ｙｌｅｔｓ−４０００２５部
（ポリエチレンワックス、平均分子量３，２００中国製
油■製）
１３０’Ｆパラフインワツクス
２０部（パラフィンワックス、日本精臘＋ｍ製）ミツロ
ウ（■野田ワックス製） ７部ア
ラキン酸アミド ６部
ステアリン酸カルシウム ７
部カーボンブラック
５部上記成分中、Ｊ１０１９．Ｐｏ１ｙｌｅｔｓ −
４０００，１３０’Ｆパラフインワツクスをヘンシェル
ミキサーで加熱混合し、溶融した後、他、の成分を加え
、再度混合する。その後冷却し、ペレット化したのち、
成型機にて射出成型し、黒色の固形描画材を得た。J1019 30 parts (polyethylene, Ube Industries-I Polylets-400025 parts (polyethylene wax, average molecular weight 3,200, made by China Oil Co., Ltd.) 130'F paraffin wax
20 parts (paraffin wax, made by Japan Seirin+M) Beeswax (made by Noda Wax) 7 parts Arachic acid amide 6 parts Calcium stearate 7
part carbon black
5 parts Among the above ingredients, J1019. Polylets -
4000, 130'F paraffin wax is heated and mixed in a Henschel mixer to melt it, then the other ingredients are added and mixed again. After cooling and pelletizing,
Injection molding was performed using a molding machine to obtain a black solid drawing material.
失五斑土
ワラチンブレッド（赤色顔料）
３部カーミン６Ｂ（赤色顔料）
４部酸化チタン（白色顔料）
３部炭酸カルシウム
１０部脱臭ラノリンＡ
２０部（ラノリン、■野田ワックス１１
）
ＰＥＷ−に２ ４８部１３
０”Ｆパラフィン １２部（
パラフィンワックス、日本精臘ｉｔｌ’１ｌｌ）リグノ
セリン酸アミド ５部上
記各威分を混合し、１３０〜１５０℃で、高速ミキサー
にて加熱撹拌した後、これを型に流し込み、冷却固化さ
せた後離型し、赤色の固形描画材を得た。Lost Goadado Waratin Bread (red pigment)
3 parts carmine 6B (red pigment)
4-part titanium oxide (white pigment)
3 parts calcium carbonate
10 parts deodorizing lanolin A
20 parts (Lanolin, Noda Wax 11
) PEW-ni 2 48 part 13
12 parts of 0”F paraffin (
5 parts of paraffin wax, Japanese spirit lignoceramide It was molded to obtain a red solid drawing material.
通数１１
実施例１のエルカ酸アミドを除いた他は実施例１と同様
になして赤色の固形描画材を得た。Number of runs: 11 A red solid drawing material was obtained in the same manner as in Example 1 except that erucic acid amide was removed.
生較量主
実施例１のエルカ酸アミドをオレイン酸アミドに替えた
他は実施例１と同様になして赤色の固形描画材を得た。Raw Calibration Amount A red solid drawing material was obtained in the same manner as in Example 1, except that erucic acid amide in Main Example 1 was replaced with oleic acid amide.
具１日４走
実施例１のエルカ酸アミドをステアリン酸アミドに替え
た他は実施例１と同様になして赤色の固形描画材を得た
。A red solid drawing material was obtained in the same manner as in Example 1 except that erucic acid amide in Example 1 was replaced with stearic acid amide.
ル校樵生
実施例４のリグノセリン酸アミドをオレイン酸アミドに
代え、他は実施例１と同様になして、赤色の固形描画材
を得た。A red solid drawing material was obtained in the same manner as in Example 1 except that lignoceric acid amide in Example 4 was replaced with oleic acid amide.
（効果）
以上実施例１〜４、比較例１〜４で得られた固形描画材
について離型性及び経時安定性について試験を行なった
。(Effects) The solid drawing materials obtained in Examples 1 to 4 and Comparative Examples 1 to 4 were tested for mold releasability and stability over time.
尚、実施例１〜３及び比較例１〜３については。Regarding Examples 1 to 3 and Comparative Examples 1 to 3.
射出成型を行ない、実施例４及び比較例４については流
し込み成型を行なった。Injection molding was performed, and for Example 4 and Comparative Example 4, casting molding was performed.
結果を表１に示す。The results are shown in Table 1.
（以下余白）
表１
注）！ｉ型性試験：
１０個のキャビティーを有する金型で成型し、固形描画
材を金型から取り出す時点で、固形描画材がキャビティ
ー内に残ってしまった数を測定した。（単位：個）
○：Ｏ
Δ：１〜４
×：５以上
経時安定性試験：
固形描画材を５０℃、３０日間放置した後表面状態を目
視ｗＡ察した。(Left below) Table 1 Note)! I-type property test: Molding was performed using a mold having 10 cavities, and the number of solid drawing materials remaining in the cavities at the time of taking out the solid drawing material from the mold was measured. (Unit: pieces) ○: O Δ: 1 to 4 ×: 5 or more Stability test over time: After the solid drawing material was left at 50° C. for 30 days, the surface condition was visually observed wA.
以上詳細に説明したように１本発明に係る固形描画材は
、離型性が良好であり、且つ、経時安定性に優れた実用
上優れたものである。As explained in detail above, the solid drawing material according to the present invention has good mold releasability and excellent stability over time, and is excellent in practical use.
Claims (1)
て、炭素数が２０〜２８の脂肪酸アミドを含むことを特
徴とする固形描画材。A solid drawing material comprising at least a pigment and a wax, characterized in that it contains a fatty acid amide having 20 to 28 carbon atoms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17046089A JP3023480B2 (en) | 1989-06-30 | 1989-06-30 | Solid drawing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17046089A JP3023480B2 (en) | 1989-06-30 | 1989-06-30 | Solid drawing material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0335069A true JPH0335069A (en) | 1991-02-15 |
| JP3023480B2 JP3023480B2 (en) | 2000-03-21 |
Family
ID=15905350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17046089A Expired - Lifetime JP3023480B2 (en) | 1989-06-30 | 1989-06-30 | Solid drawing material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3023480B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013035166A (en) * | 2011-08-05 | 2013-02-21 | Mitsubishi Pencil Co Ltd | Solid drawing tool |
| JP2013035906A (en) * | 2011-08-05 | 2013-02-21 | Mitsubishi Pencil Co Ltd | Solid drawing material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5073729A (en) * | 1973-11-05 | 1975-06-18 | ||
| JPS5488425A (en) * | 1977-12-23 | 1979-07-13 | Sakura Color Prod Corp | Crayon that can be erased |
| JPS5590571A (en) * | 1978-12-29 | 1980-07-09 | Sakura Color Prod Corp | Solid coloring material |
-
1989
- 1989-06-30 JP JP17046089A patent/JP3023480B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5073729A (en) * | 1973-11-05 | 1975-06-18 | ||
| JPS5488425A (en) * | 1977-12-23 | 1979-07-13 | Sakura Color Prod Corp | Crayon that can be erased |
| JPS5590571A (en) * | 1978-12-29 | 1980-07-09 | Sakura Color Prod Corp | Solid coloring material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013035166A (en) * | 2011-08-05 | 2013-02-21 | Mitsubishi Pencil Co Ltd | Solid drawing tool |
| JP2013035906A (en) * | 2011-08-05 | 2013-02-21 | Mitsubishi Pencil Co Ltd | Solid drawing material |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3023480B2 (en) | 2000-03-21 |
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