JP2019510122A - つや消し塗料および印刷インキの製造 - Google Patents
つや消し塗料および印刷インキの製造 Download PDFInfo
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- JP2019510122A JP2019510122A JP2018558479A JP2018558479A JP2019510122A JP 2019510122 A JP2019510122 A JP 2019510122A JP 2018558479 A JP2018558479 A JP 2018558479A JP 2018558479 A JP2018558479 A JP 2018558479A JP 2019510122 A JP2019510122 A JP 2019510122A
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- UHHXUPJJDHEMGX-UHFFFAOYSA-K azanium;manganese(3+);phosphonato phosphate Chemical compound [NH4+].[Mn+3].[O-]P([O-])(=O)OP([O-])([O-])=O UHHXUPJJDHEMGX-UHFFFAOYSA-K 0.000 description 1
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/68—Particle size between 100-1000 nm
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/22—Compounds of iron
- C09C1/24—Oxides of iron
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
- C09C1/3653—Treatment with inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
- C09C1/3653—Treatment with inorganic compounds
- C09C1/3661—Coating
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Abstract
Description
本発明は、つや消し塗料および印刷インキなどの顔料で着色されたつや消しコーティングを製造するための顔料組成物に関する。さらに、本発明は、このような顔料組成物を製造する方法、およびこのような組成物を含有するコーティング配合物に関する。最後に、本発明は、基材の顔料で着色されたつや消し表面、および基材をつや消しするための本明細書に開示された顔料組成物の使用に関する。
表面のつや消しは、表面をマイクロ範囲で選択的に粗くすることによって行われる。したがって、当たっている光は、もはや指向的に反射されず、拡散的に反射される。表面構造の高さ、形状および数によって、塗膜または印刷インキの光沢度が決定される。
本発明の基礎となる技術的課題は、顔料で着色されたつや消しコーティングを製造するための顔料組成物、かかる組成物の製造方法、およびかかる顔料組成物を含むコーティング配合物、ならびに基材をつや消しするための前記組成物の使用を提供することである。
(a)着色性粒子径を有する第1の無機顔料粒子画分を準備する工程;
(b)2〜200μm、好ましくは2〜100μm、より好ましくは2〜50μm、最も好ましくは2〜20μmの範囲内の平均粒子径(d50)を有する第2の無機顔料粒子画分を準備する工程;および
(c)第1および第2の顔料粒子画分に、水性懸濁液中で表面処理を施す工程
を含む、前記製造方法に関する。
本発明のこれらの態様およびさらなる態様、特徴、および利点は、以下の詳細な説明および特許請求の範囲の研究から当業者に明らかになる。本発明の一態様からの各特徴は、本発明の任意の他の態様においても使用することができる。さらに、当然ながら、本明細書に含まれる実施例は、単に本発明を説明し、かつ例示することを意図するが、本発明を限定するものではなく、特に、本発明はこのような実施例に限定されない。「x〜y」の形式で記載されている数値範囲には、当業者に知られているように、記載された値およびそれぞれの測定精度の範囲内にある値が含まれる。いくつかの好ましい数値範囲がこの形式で記述されている場合、当然ながら、様々な終点を組み合わせることで作られたすべての範囲も含まれる。
(a)着色性粒子径を有する第1の無機顔料粒子画分を準備する工程;
(b)2〜200μm、好ましくは2〜100μm、より好ましくは2〜50μm、最も好ましくは2〜20μmの範囲内の平均粒子径(d50)を有する第2の無機顔料粒子画分を準備する工程;および
(c)第1および第2の顔料粒子画分を水性懸濁液中で表面処理する工程
を含む。
粒度分布および質量基準のメジアンd50
この方法では、重力の影響によって沈降する粒子の水懸濁液の濃度シフトが使用されて、その粒度分布が計算される。濃度の変化をX線によって検知した。粒子での吸収による強度の損失は、ビーム経路における固体濃度の程度を表す。粒子径は、ストークスの法則に基づいて粒子の固定された沈降速度から算出される。
流動粘度をDIN 53211法を用いて測定した。完成した塗料を、直径4mmのアウトレットキャピラリーを有する規定された形状のフローカップに注ぐ。アウトレットを開けると、液体は、自重でカップ底部の中央出口に流れる。フロー時間を、Cuptimer 243 T自動フロー時間測定ステーションを使用して、流出する流体の流れの光学走査により測定すると、測定された時間は、すぐにユニットに表示される。
コントラスト比を、Byk gardnerからのカラーガイド球およびJakob Benn & Soehneから市販のfoil Hostaphan RNK 23などの装置を用いて標準的な技術によって測定した。
粗い微粒子、非着色性二酸化チタンを、焼成がまで焼成した。焼成した材料(220g)を粉砕し、粒子径を沈降法アッターベルグ沈降法により分級した。得られた凝集体は、17(+/−2)μmの粒子径d50mを有していた。この画分をアルミナ層で後処理した。アルミナの量を計算すると、使用した白色顔料と同様の層厚さであった。
実施例1bは、後処理を行わなかったこと以外は、実施例1aの調製を含む。
標準配合物は、エタノールおよび酢酸エチルに溶解するチップの形で供給されるニトロセルロースをベースとする。他の成分は、可塑剤、さらには表面や光沢を改善するための添加剤である。ビヒクルを調製し、顔料組成物に量り入れた後、この配合物を、粉砕ビーズを用いてSkandex分散機内で分散させる。
比較例1は、実施例2に記載の標準配合物の調製を含み、その際、顔料組成物は、アルミナで後処理したクロノスインターナショナル(Kronos International Inc.)製のKronos 2066の製品名で市販されているルチル型の結晶変態の二酸化チタン顔料である。フロー粘度および光沢(20°、60°、85°)を上記の通り測定した。データは第1表から見ることができる。
比較例2は、実施例2に記載の標準配合物の調製を含み、顔料組成物は、アルミナで後処理したクロノスインターナショナル製のKronos 2066の製品名で市販されているルチル型の結晶変態の二酸化チタン顔料(前記組成物の全量を基準として97質量%)および市販のつや消し剤Acematt TS100(前記組成物の全量を基準として3質量%)を含む。フロー粘度および光沢(20°、60°、85°)を上記の通り測定した。データは第1表から見ることができる。
比較例5は、実施例2に記載の標準配合物の調製を含み、顔料組成物は、アルミナで後処理したクロノスインターナショナル製のKronos 2066の製品名で市販されているルチル型の結晶変態の二酸化チタン顔料(前記組成物の全量を基準として94質量%)および市販のつや消し剤Acematt TS100(前記組成物の全量を基準として6質量%)を含む。フロー粘度および光沢(20°、60°、85°)を上記の通り測定した。データは第1表から見ることができる。
実施例3は、実施例2に記載の標準配合物の調製を含み、顔料組成物は、アルミナで後処理したクロノスインターナショナル製のKronos 2066の製品名で市販されているルチル型の結晶変態の二酸化チタン顔料(前記組成物の全量を基準として97質量%)および実施例1bの材料(前記組成物の全量を基準として3質量%)を含む。フロー粘度および光沢(20°、60°、85°)を上記の通り測定した。データは第1表から見ることができる。
実施例4は、実施例2に記載の標準配合物の調製を含み、顔料組成物は、アルミナで後処理したクロノスインターナショナル製のKronos 2066の製品名で市販されているルチル型の結晶変態の二酸化チタン顔料(前記組成物の全量を基準として94質量%)および実施例1bの材料(前記組成物の全量を基準として6質量%)を含む。フロー粘度および光沢(20°、60°、85°)を上記の通り測定した。データは第1表から見ることができる。
実施例5は、実施例2に記載の標準配合物の調製を含み、顔料組成物は、アルミナで後処理したクロノスインターナショナル製のKronos 2066の製品名で市販されているルチル型の結晶変態の二酸化チタン顔料(前記組成物の全量を基準として97質量%)および実施例1aの材料(前記組成物の全量を基準として3質量%)を含む。フロー粘度および光沢(20°、60°、85°)を上記の通り測定した。データは第1表から見ることができる。
実施例6は、実施例2に記載の標準配合物の調製を含み、顔料組成物は、アルミナで後処理したクロノスインターナショナル製のKronos 2066の製品名で市販されているルチル型の結晶変態の二酸化チタン顔料(前記組成物の全量を基準として94質量%)および実施例1aの材料(前記組成物の全量を基準として6質量%)を含む。フロー粘度および光沢(20°、60°、85°)を上記の通り測定した。データは第1表から見ることができる。
Claims (15)
- つや消しコーティングを製造するための顔料組成物であって、
前記顔料組成物は、質量基準の二峰性粒度分布を有する無機顔料粒子を含み、
第1の粒子画分が、着色性粒子径を有し、
第2の粒子画分が、2〜200μm、好ましくは2〜100μm、より好ましくは2〜50μm、最も好ましくは2〜20μmの範囲内の平均粒子径(d50)を有し、かつ
前記第1および第2の粒子画分が表面処理されている、前記顔料組成物。 - 前記無機顔料粒子が金属塩であることを特徴とする、請求項1記載の顔料組成物。
- 前記金属塩が金属酸化物であることを特徴とする、請求項2記載の顔料組成物。
- 前記金属酸化物が二酸化チタンであることを特徴とする、請求項3記載の顔料組成物。
- 前記顔料粒子が、アルミニウム、ケイ素、チタン、ジルコニウム、スズ、セリウムまたはリンの化合物および/または
シラン、シロキサン、TMP、TMEおよびHMPの群から選択される有機化合物で表面処理されていることを特徴とする、請求項1から4までのいずれか1項記載の顔料組成物。 - 第1および第2の粒子画分に、同じ表面処理が施されている;かつ/または
顔料組成物が、1〜8質量%、好ましくは3〜6質量%の第2の粒子画分の粒子を含有することを特徴とする、請求項1から5までのいずれか1項記載の顔料組成物。 - つや消しコーティング用の顔料組成物の製造方法であって、
(a)着色性粒子径を有する第1の無機顔料粒子画分を準備する工程;
(b)2〜200μm、好ましくは2〜100μm、より好ましくは2〜50μm、最も好ましくは2〜20μmの範囲内の平均粒子径(d50)を有する第2の無機顔料粒子画分を準備する工程;および
(c)第1および第2の顔料粒子画分を、水性懸濁液中で表面処理する工程
を含む、前記製造方法。 - 請求項7記載の方法であって、
前記第1および第2の粒子画分の粒子が、金属酸化物であり、かつ/または
前記第1および第2の粒子画分の粒子が、金属塩であり、かつ/または
前記第1および第2の粒子画分の粒子が、二酸化チタンであることを特徴とする、請求項7記載の方法。 - 前記表面処理が、無機および/または有機表面処理であり;かつ/または
第1および第2の粒子画分の粒子が、アルミニウム、ケイ素、チタン、ジルコニウム、スズ、セリウムまたはリンの化合物および/またはシラン、シロキサン、TMP、TMEおよびHMPの群から選択される有機化合物で表面処理されている、請求項7または8記載の方法。 - 第1および第2の粒子画分の双方を一緒に表面処理するか;または
第1および第2の粒子画分を別々に表面処理するが、同じ方法で表面処理することを特徴とする、請求項7から9までのいずれか1項記載の方法。 - 請求項1から6までのいずれか1項記載の顔料組成物を含むことを特徴とする、顔料で着色されたつや消し表面を製造するためのコーティング配合物。
- 請求項11記載のコーティング配合物でコーティングされていることを特徴とする、基材の顔料で着色されたつや消し表面。
- 請求項1から6までのいずれか1項記載の顔料組成物を使用することを特徴とする、塗料および印刷インキなどの顔料で着色されたつや消しコーティング。
- つや消し剤を含むプラスチックであって、請求項1から6までのいずれか1項記載の顔料組成物を含むことを特徴とする、前記プラスチック。
- 基材をつや消しするための、請求項1から6までのいずれか1項記載の顔料組成物の使用。
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PCT/EP2017/000098 WO2017133833A1 (en) | 2016-02-02 | 2017-01-27 | Preparation of matt paints and printing inks |
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JP7140974B2 (ja) * | 2016-10-24 | 2022-09-22 | 石原産業株式会社 | 複合顔料及びその製造方法、それを含む塗料組成物並びに塗膜 |
US10793727B2 (en) * | 2018-12-21 | 2020-10-06 | Eastman Kodak Company | Matte paint composition |
CN113227270B (zh) * | 2018-12-21 | 2022-11-08 | 伊斯曼柯达公司 | 低镜面反射率表面和涂料组合物 |
DE102021129069A1 (de) | 2020-11-11 | 2022-05-12 | DÖHLER GmbH | UV-Filter zur Herstellung eines UV-Schutzmittels |
CN113149635B (zh) * | 2021-04-19 | 2022-07-26 | 山东海之川新材料有限公司 | 环保无机颜料及其制备工艺 |
EP4083145A1 (en) | 2021-11-05 | 2022-11-02 | Kronos International, Inc. | Stable ti-oxide and fe-oxide pigment slurries comprising ph-stabilizing lithium ions |
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UA124006C2 (uk) | 2021-07-07 |
ZA201804841B (en) | 2022-10-26 |
KR20180104742A (ko) | 2018-09-21 |
WO2017133833A1 (en) | 2017-08-10 |
TW201800502A (zh) | 2018-01-01 |
RU2708605C1 (ru) | 2019-12-09 |
EP3411439A1 (en) | 2018-12-12 |
EP3202858A1 (de) | 2017-08-09 |
PT3411439T (pt) | 2021-02-15 |
WO2017133833A8 (en) | 2018-09-07 |
AU2017213599A1 (en) | 2018-08-09 |
EP3411439B1 (en) | 2020-11-25 |
CN109071963A (zh) | 2018-12-21 |
JP6934890B2 (ja) | 2021-09-15 |
PL3411439T3 (pl) | 2021-05-17 |
US20170218210A1 (en) | 2017-08-03 |
MY191492A (en) | 2022-06-28 |
US10533102B2 (en) | 2020-01-14 |
TWI716535B (zh) | 2021-01-21 |
AU2017213599B2 (en) | 2021-07-01 |
MX2018009472A (es) | 2018-12-06 |
BR112018015582A2 (pt) | 2018-12-26 |
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