JP2017115129A - 紙コーティング組成物 - Google Patents
紙コーティング組成物 Download PDFInfo
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- JP2017115129A JP2017115129A JP2016228743A JP2016228743A JP2017115129A JP 2017115129 A JP2017115129 A JP 2017115129A JP 2016228743 A JP2016228743 A JP 2016228743A JP 2016228743 A JP2016228743 A JP 2016228743A JP 2017115129 A JP2017115129 A JP 2017115129A
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- 239000008199 coating composition Substances 0.000 title claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 127
- 229920000642 polymer Polymers 0.000 claims abstract description 96
- 239000011230 binding agent Substances 0.000 claims abstract description 14
- 239000006185 dispersion Substances 0.000 claims abstract description 11
- 239000002253 acid Substances 0.000 claims abstract description 5
- 239000011258 core-shell material Substances 0.000 claims description 72
- 239000000049 pigment Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 abstract description 9
- 239000010420 shell particle Substances 0.000 abstract 3
- 230000007935 neutral effect Effects 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 26
- 239000000203 mixture Substances 0.000 description 15
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- 239000011324 bead Substances 0.000 description 11
- 239000007787 solid Substances 0.000 description 10
- 229920005787 opaque polymer Polymers 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 229920002223 polystyrene Polymers 0.000 description 5
- 239000012798 spherical particle Substances 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 230000002902 bimodal effect Effects 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 3
- 239000004816 latex Substances 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- -1 polyacrylic Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
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- 229920001909 styrene-acrylic polymer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Natural products OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- CIWBSHSKHKDKBQ-DUZGATOHSA-N D-isoascorbic acid Chemical compound OC[C@@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-DUZGATOHSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000010350 erythorbic acid Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 229940026239 isoascorbic acid Drugs 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 238000000424 optical density measurement Methods 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
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- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
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- D21H19/36—Coatings with pigments
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- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
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- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
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- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
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- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/26—Agents rendering paper transparent or translucent
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- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/52—Additives of definite length or shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/04—Direct thermal recording [DTR]
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- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/38—Intermediate layers; Layers between substrate and imaging layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
- B41M5/44—Intermediate, backcoat, or covering layers characterised by the macromolecular compounds
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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Abstract
Description
a)第1のコア−外殻ポリマー粒子は、1.0μm〜1.8μmの範囲内の直径を有し、
b)第2のコア−外殻ポリマー粒子は、0.25μm〜1.0μmの範囲内の直径を有し、
c)第2のコア−外殻ポリマー粒子対第1のコア−外殻ポリマー粒子の数比は、1:1〜20:1の範囲内であり、
d)第2のコア−外殻ポリマー粒子の直径は、第1のコア−外殻ポリマー粒子の直径の15〜65%の範囲内であり、
e)第1のコア−外殻ポリマー粒子の乾燥嵩密度は、0.25〜0.5g/mLの範囲内であり、
f)第2のコア−外殻ポリマー粒子の乾燥嵩密度は、0.30〜0.90g/mLの範囲内である。
a)第1の中空球形粒子は、1.0μm〜1.8μmの範囲内の直径を有し、
b)第2の中空球形粒子は、0.25〜1.0μmの範囲内の直径を有し、
c)第2の中空球形ポリマー粒子対第1の中空球形ポリマー粒子の数比は、1:1〜20:1の範囲内であり、
d)第2のコア−外殻ポリマー粒子の直径は、第1のコア−外殻ポリマー粒子の直径の15〜65%の範囲内であり、
e)第1の中空球形ポリマー粒子の乾燥嵩密度は、0.25〜0.5g/mLの範囲内であり、
f)第2の中空球形ポリマー粒子の乾燥嵩密度は、0.30〜0.90g/mLの範囲内である。
a)第1のコア−外殻ポリマー粒子は、1.0μm〜1.8μmの範囲内の直径を有し、
b)第2のコア−外殻ポリマー粒子は、0.25μm〜1.0μmの範囲内の直径を有し、
c)第2のコア−外殻ポリマー粒子対第1のコア−外殻ポリマー粒子の数比は、1:1〜20:1の範囲内であり、
d)第2のコア−外殻ポリマー粒子の直径は、第1のコア−外殻ポリマー粒子の直径の15〜65%の範囲内であり、
e)第1のコア−外殻ポリマー粒子の乾燥嵩密度は、0.25〜0.5g/mLの範囲内であり、
f)第2のコア−外殻ポリマー粒子の乾燥嵩密度は、0.30〜0.90g/mLの範囲内である。
ROPAQUE(商標)TH−2000 Opaque Polymer(1.5μm直径、151.8g、31.9g乾燥重量、乾燥嵩密度0.36g/mL、空隙率65%)のスラリーを撹拌しながら容器に添加し、続いてROPAQUE ULTRA E Opaque Polymer(0.4μm直径、3.07g、0.95g乾燥重量、乾燥嵩密度0.58g/mL、空隙率45%)のスラリーを添加し、続いてRHOPLEX(商標)P−308 Styrene−Acrylic Binder(30.47g、15.16g乾燥重量、13.5%体積分率)、その後、ポリビニルアルコール(13.45g、1.95g乾燥重量、1.5%体積分率)、その後、水(1.2g)を添加し、25重量%の固体含有量を有する水性懸濁液を形成した。この配合物から調製した乾燥コーティングのPVCは85%であり(TH−2000は83.4%を占め、ULTRA Eは1.6%を占める)、TH2000対ULTRA Eの数比は〜1:1であった。
V=4/3πr3
m=V×d
5.15×1013個の粒子/g ULTRA E×0.95g ULTRA E=4.9×1013個のULTRA E粒子
1.57×1012個の粒子/g TH−2000×31.9g TH−2000=5.0×1013個の粒子TH−2000
ULTRA E:TH−2000 〜1:1
以下のように、試料を紙上にコーティングした。9インチ×12インチの紙のシート(重量72g/m2)を展色機上に置き、上部にクリップで固定した。コーティングされる紙の上部にわたって、一片のスコッチテープを適用して、次に適用されるコーティングが紙を通して浸出することを防いだ。テープの上の紙の上部にわたり、巻線型ロッドを載せ、ピペットを用いてテープ上の紙にわたりコーティングのビーズを載せた。紙の上でロッドを移動させて紙を均等にコーティングし、下塗り層(重量〜4から4.5g/m2)を形成した。コーティングされたシートを一片のボール紙上に置き、80℃で1分間乾燥させ、その後、オーブンから除去し、22℃及び50%相対湿度に設定された温湿度制御室(CTR)にて2時間平衡化させた。
ASTM T−499 su−64によりIGT印刷適性試験器でコーティング強度を測定した。試験結果を、コーティング強度の測定単位である粘度−速度−製品(IGT−VVP)の点から報告する。表2は、IGT−VVPにより現される、小不透明ポリマー(ULTRA E)の個数分率とコーティング強度との間の関係を示す。
下塗りを調製するために使用した手順を実質的に用いて、下塗り済み紙試料を、ロイコ染料を含有する〜3.5g/m2熱結像材料及び現像液でコーティングした。
ASTM F1405−98(2013)により、コーティングした紙を印刷した。Atlantek Paper Tester Model 200を使用した。Atlantekサーマルプリンタを用いた印刷条件は以下のとおりであった。50%市松模様パターン、最大0.8msの連続ドットパルス幅、T周期=5.000ms。プリントヘッド抵抗性は629オームであり、適用電圧21.5Vであった。X−Rite 428手持ち式分光濃度計を用いて、コーティングされた紙の印刷感熱紙光学密度を0.4mJ/ドットで測定した。
以下のように、コーティング強度に対する粒子サイズ比の効果を示すために、様々な直径を有する非中空ポリスチレンビーズの水性分散液の3つのバッチを調製した。
機械的攪拌機及び還流凝縮器を装備した4首丸底フラスコにDI水(1535g)を充填し、92℃まで加熱した。このフラスコに、過硫酸アンモニウム(90gの水中に4g)及びシードラテックス(104.5g、41%固体、60nm)を添加した。DI水(815g)、ドデシルベンゼンスルホン酸ナトリウム(25.5g、22.5%固体)、スチレン(1256g)、及びメタクリル酸(38.87g)を含有するモノマーエマルションを120分間にわたり添加した。過硫酸アンモニウム溶液(120gの水中に2g)は、モノマーエマルション供給と同時であった。反応過程中、温度を88℃に維持した。供給完了後、追加量の過硫酸アンモニウム溶液(30gの水中に0.5g)を15分間にわたり添加した。その後、反応を75℃まで冷却し、硫酸第1鉄の溶液(32.4g、0.15%活性)を充填した。残留モノマーをt−ブチルヒドロペルオキシド(25gの水中に0.80g)及びイソアスコルビン酸(25gの水中に1.10g)の溶液を供給することにより還元した。得られた分散液は32.4%の固体含有量及び187nmの粒子サイズを有した。
シードラテックス(105.4g、45%固体、100nm)を除いては、200nmビーズの調製について説明するのと実質的に同様に、300nmビーズを調製した。得られた分散液は31.8%の固体含有量及び286nmの粒子サイズを有した。
シードラテックス(133.7g、32%固体、143nm)を除いては、200nmビーズの調製について説明するのと実質的に同様に、400nmビーズを調製した。得られた分散液は31.7%の固体含有量及び407nmの粒子サイズを有した。
中空または非中空球を用いて測定することができる粒子サイズ比は、コーティング強度に対して顕著な効果を有することが分かった。表3は、IGT−VVPに対する第2の(より小さい)ポリマー粒子の粒子径の効果を示す。これらの実験の各々では、第1の(より大きい)ポリマー粒子は1.5μmであり、PVCは87.5%であり、小粒子個数分率は0.91であった。名称は、小ポリマー粒子の分散液の名称を指す。OP−96はROPAQUE(商標)OP−96 Opaque Polymerを指し、AF−1055はROPAQUE(商標)AF−1055 Opaque Polymer(The Dow Chemical Companyまたはその関連会社の商標)を指す。上記に説明するように調製した全て非中空球形ビーズである、スチレン1、2、及び3。比は小粒子径対大粒子径の比を指す。
Claims (8)
- 結合剤並びに水性中和酸コアを有する第1及び第2のコア−外殻ポリマー粒子の水性分散液を含む、コーティング組成物であって、
a)前記第1のコア−外殻ポリマー粒子が、1.0μm〜1.8μmの範囲内の直径を有し、
b)前記第2のコア−外殻ポリマー粒子が、0.25μm〜1.0μmの範囲内の直径を有し、
c)前記第2のコア−外殻ポリマー粒子対前記第1のコア−外殻ポリマー粒子の数比が、1:1〜20:1の範囲内であり、
d)前記第2のコア−外殻ポリマー粒子の前記直径が、前記第1のコア−外殻ポリマー粒子の前記直径の15〜65%の範囲内であり、
e)前記第1のコア−外殻ポリマー粒子の乾燥嵩密度が、0.25〜0.5g/mLの範囲内であり、
f)前記第2のコア−外殻ポリマー粒子の乾燥嵩密度が、0.30〜0.90g/mLの範囲内である、コーティング組成物。 - 前記第1のコア−外殻ポリマー粒子が1.2μm〜1.8μmの範囲内の直径を有し、前記第2のコア−外殻ポリマー粒子が0.3μm〜0.8μmの範囲内の直径を有し、前記第2のコア−外殻ポリマー粒子対前記第1のコア−外殻ポリマー粒子の前記数比が2:1〜15:1の範囲内であり、前記第2のコア−外殻ポリマー粒子の前記直径が前記第1のコア−外殻ポリマー粒子の前記直径の20〜40%の範囲内である、請求項1に記載のコーティング組成物。
- 前記第1のコア−外殻ポリマー粒子が1.3μm〜1.7μmの範囲内の直径を有し、前記第2のコア−外殻ポリマー粒子が0.35μm〜0.6μmの範囲内の直径を有し、前記第2のコア−外殻ポリマー粒子対前記第1のコア−外殻ポリマー粒子の前記数比が3:1〜12:1の範囲内であり、前記第2のコア−外殻ポリマー粒子の前記直径が前記第1のコア−外殻ポリマー粒子の前記直径の25〜33%の範囲内である、請求項2に記載のコーティング組成物。
- 前記第2のコア−外殻ポリマー粒子が0.4μm〜0.5μmの範囲内の直径を有し、前記第2のコア−外殻ポリマー粒子対前記第1のコア−外殻ポリマー粒子の前記数比が4:1〜10:1の範囲内であり、前記第2のコア−外殻ポリマー粒子の前記直径が前記第1のコア−外殻ポリマー粒子の前記直径の27〜30%の範囲内であり、前記第1のコア−外殻ポリマー粒子が1.4μm〜1.6μmの範囲内の直径を有する、請求項3に記載のコーティング組成物。
- 前記第1のコア−外殻ポリマー粒子の前記乾燥嵩密度が0.30〜0.45g/mLの範囲内であり、前記第2のコア−外殻ポリマー粒子の前記乾燥嵩密度が0.40〜0.80g/mLの範囲内である、請求項2に記載のコーティング組成物。
- 前記第1のコア−外殻ポリマー粒子の前記乾燥嵩密度が0.35〜0.40g/mLの範囲内であり、前記第2のコア−外殻ポリマー粒子の前記乾燥嵩密度が0.50〜0.75g/mLの範囲内である、請求項3に記載のコーティング組成物。
- 前記第1のコア−外殻ポリマー粒子の前記乾燥嵩密度が0.35〜0.40g/mLの範囲内であり、前記第2のコア−外殻ポリマー粒子の前記乾燥嵩密度が0.55〜0.65g/mLの範囲内である、請求項4に記載のコーティング組成物。
- 前記第1のコア−外殻ポリマー粒子及び前記第2のコア−外殻ポリマー粒子の前記顔料容積濃度が臨界を超える、請求項1に記載のコーティング組成物。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11199635A (ja) * | 1997-11-05 | 1999-07-27 | Rohm & Haas Co | エマルションポリマー粒子の製造方法 |
JP2001323223A (ja) * | 2000-03-30 | 2001-11-22 | Rohm & Haas Co | コーティング組成物 |
JP2002194011A (ja) * | 2000-10-12 | 2002-07-10 | Rohm & Haas Co | 水性ポリマー分散液を形成する方法 |
JP2010530482A (ja) * | 2007-06-18 | 2010-09-09 | ダウ グローバル テクノロジーズ インコーポレイティド | 紙塗工用組成物、塗工紙、及びその方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4468498A (en) * | 1980-06-12 | 1984-08-28 | Rohm And Haas Company | Sequential heteropolymer dispersion and a particulate materal obtainable therefrom, useful in coating compositions as a thickening and/or opacifying agent |
JP2809229B2 (ja) * | 1988-05-12 | 1998-10-08 | 三菱製紙株式会社 | 感熱記録材料 |
US4929590A (en) | 1989-03-02 | 1990-05-29 | Ricoh Company, Ltd. | Thermosensitive recording material |
US6531183B1 (en) | 1999-07-28 | 2003-03-11 | Meadwestvaco Corporation | Method of producing high gloss paper |
DE60100371T2 (de) * | 2000-03-09 | 2004-04-22 | Eastman Kodak Co. | Tintenstrahlaufzeichnungselement, das beschichtete Partikel enthält |
CA2350633A1 (en) | 2001-03-01 | 2002-09-01 | Rohm And Haas Company | Thermosensitive recording material |
TWI227724B (en) * | 2002-03-12 | 2005-02-11 | Rohm & Haas | Non-pigmented ink jet inks |
US20040034147A1 (en) * | 2002-08-13 | 2004-02-19 | Jsr Corporation | Hollow polymer particle, process for producing the same, paper coating composition using the same, coated paper and process for producing the same |
US20060042768A1 (en) * | 2004-08-27 | 2006-03-02 | Brown James T | Coated paper product and the method for producing the same |
WO2008008509A2 (en) * | 2006-07-13 | 2008-01-17 | Nashua Corporation | Thermosensitive recording compositions and media and methods of use thereof |
EP1923504A1 (en) * | 2006-11-20 | 2008-05-21 | Rohm and Haas France SAS | Coated paper and paperboard |
CN104553433B (zh) * | 2013-10-16 | 2018-08-03 | 理光感热技术(无锡)有限公司 | 热敏记录材料 |
JP6746475B2 (ja) * | 2015-12-04 | 2020-08-26 | ダウ グローバル テクノロジーズ エルエルシー | 感熱記録材料 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11199635A (ja) * | 1997-11-05 | 1999-07-27 | Rohm & Haas Co | エマルションポリマー粒子の製造方法 |
JP2001323223A (ja) * | 2000-03-30 | 2001-11-22 | Rohm & Haas Co | コーティング組成物 |
JP2002194011A (ja) * | 2000-10-12 | 2002-07-10 | Rohm & Haas Co | 水性ポリマー分散液を形成する方法 |
JP2010530482A (ja) * | 2007-06-18 | 2010-09-09 | ダウ グローバル テクノロジーズ インコーポレイティド | 紙塗工用組成物、塗工紙、及びその方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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