JP2008024843A - 内外装塗料用アクリル系共重合体エマルジョン、該エマルジョンを含有する内外装塗料用被覆組成物、及びパテ組成物 - Google Patents
内外装塗料用アクリル系共重合体エマルジョン、該エマルジョンを含有する内外装塗料用被覆組成物、及びパテ組成物 Download PDFInfo
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- JP2008024843A JP2008024843A JP2006199622A JP2006199622A JP2008024843A JP 2008024843 A JP2008024843 A JP 2008024843A JP 2006199622 A JP2006199622 A JP 2006199622A JP 2006199622 A JP2006199622 A JP 2006199622A JP 2008024843 A JP2008024843 A JP 2008024843A
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- interior
- emulsion
- exterior
- acrylic copolymer
- meth
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- 239000000839 emulsion Substances 0.000 title claims abstract description 62
- 238000000576 coating method Methods 0.000 title claims abstract description 47
- 229920006243 acrylic copolymer Polymers 0.000 title claims abstract description 42
- 239000000203 mixture Substances 0.000 title claims abstract description 42
- 239000011248 coating agent Substances 0.000 title claims abstract description 36
- 239000000178 monomer Substances 0.000 claims abstract description 53
- 239000000049 pigment Substances 0.000 claims abstract description 38
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 23
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 18
- 125000003368 amide group Chemical group 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 238000007720 emulsion polymerization reaction Methods 0.000 claims abstract description 15
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- 238000010276 construction Methods 0.000 abstract 1
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- 239000010408 film Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
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- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
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- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
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- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
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- 239000003513 alkali Substances 0.000 description 2
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- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
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- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 description 1
- PAOHAQSLJSMLAT-UHFFFAOYSA-N 1-butylperoxybutane Chemical compound CCCCOOCCCC PAOHAQSLJSMLAT-UHFFFAOYSA-N 0.000 description 1
- KTZVZZJJVJQZHV-UHFFFAOYSA-N 1-chloro-4-ethenylbenzene Chemical compound ClC1=CC=C(C=C)C=C1 KTZVZZJJVJQZHV-UHFFFAOYSA-N 0.000 description 1
- NVZWEEGUWXZOKI-UHFFFAOYSA-N 1-ethenyl-2-methylbenzene Chemical compound CC1=CC=CC=C1C=C NVZWEEGUWXZOKI-UHFFFAOYSA-N 0.000 description 1
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
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- XCJGLBWDZKLQCY-UHFFFAOYSA-N 2-methylpropane-2-sulfonic acid Chemical compound CC(C)(C)S(O)(=O)=O XCJGLBWDZKLQCY-UHFFFAOYSA-N 0.000 description 1
- NFPBWZOKGZKYRE-UHFFFAOYSA-N 2-propan-2-ylperoxypropane Chemical compound CC(C)OOC(C)C NFPBWZOKGZKYRE-UHFFFAOYSA-N 0.000 description 1
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 1
- BXAAQNFGSQKPDZ-UHFFFAOYSA-N 3-[1,2,2-tris(prop-2-enoxy)ethoxy]prop-1-ene Chemical compound C=CCOC(OCC=C)C(OCC=C)OCC=C BXAAQNFGSQKPDZ-UHFFFAOYSA-N 0.000 description 1
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 1
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- 239000005995 Aluminium silicate Substances 0.000 description 1
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- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
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- 238000009835 boiling Methods 0.000 description 1
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- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
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- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
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- FURYAADUZGZUGQ-UHFFFAOYSA-N phenoxybenzene;sulfuric acid Chemical compound OS(O)(=O)=O.C=1C=CC=CC=1OC1=CC=CC=C1 FURYAADUZGZUGQ-UHFFFAOYSA-N 0.000 description 1
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- 229920001451 polypropylene glycol Polymers 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
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- 229910000077 silane Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
【解決手段】(メタ)アクリル酸アルキルエステル、不飽和カルボン酸およびアミド基含有アクリル系単量体を含有するエチレン性不飽和単量体混合物を、アニオン界面活性剤、好ましくはアニオン界面活性剤及びノニオン界面活性剤を用いて乳化重合してなる内外装塗料用アクリル系共重合体エマルジョン。
【選択図】なし
Description
1/Tg=W1/Tg1+W2/Tg2+W3/Tg3+・・・+Wn/Tgn
W1+W2+W3+・・・+Wn=1
[式中、Wnは各モノマーの重量分率、Tgnは各ホモポリマーのガラス転移点(絶対温度)を表わす。ただし、nは整数である。]
攪拌機、還流冷却器、温度計、および滴下装置を備えた2.4Lの反応缶に、水450部、酢酸ソーダ2.5部、アニオン界面活性剤(ポリオキシエチレン多環フェニルエーテル硫酸エステル塩、HLB15)(実質分)3部、ノニオン界面活性剤(ポリオキシエチレン多環フェニルエーテル、HLB15)(実質分)8部を仕込み、これに水400部、前記アニオン界面活性剤(実質分)10部、前記ノニオン界面活性剤(実質分)25部、メチルメタクリレート400部、n−ブチルアクリレート600部、アクリル酸15、アクリルアミド10部を乳化混合したものを滴下し、温度を80℃にコントロールして、開始剤として5%過硫酸アンモニウム水溶液62部を滴下して乳化重合を行った。重合終了後、アンモニア水、苛性ソーダ水溶液にて中和し、不揮発分50%のアクリル系共重合体エマルジョンを得た。得られたアクリル系共重合体エマルジョンのFOXの式による計算上のTgは、−5.6℃であった。
表1の重合組成に基づき、実施例1と同様の方法で各アクリル系共重合体エマルジョンを得た。得られたアクリル系共重合体エマルジョンについて求めたFOXの式による計算上のTgを表1に示す。
アミド基含有アクリル系単量体を使用しなかった場合について、表1の重合組成に基づき、実施例1と同様の方法でアクリル系共重合体エマルジョンを得た。得られたアクリル系共重合体エマルジョンについて求めたFOXの式による計算上のTgを表1に示す。
(塗料の作製)
表2に示す塗料処方にて内装用パテ組成物を作製した。
パテ組成物の粘度は、BH型粘度計4rpm(ローターNo.7)にて測定した。さらに、50℃で3週間放置後のパテ組成物の貯蔵安定性を調べた。
良:パテ組成物をLab mixerで混練作製することができる。
不良:パテ組成物の粘度が高くなってLab mixerで混練作製することができず、パテ台とパテへらを使用して手練りで強引に練り上げた。
パテ組成物製造直後の粘度と50℃×3週間放置後の粘度を測定することにより、貯蔵安定性を評価した。
Claims (8)
- (メタ)アクリル酸アルキルエステル、不飽和カルボン酸およびアミド基含有アクリル系単量体を含有するエチレン性不飽和単量体混合物を、アニオン界面活性剤を用いて乳化重合してなることを特徴とする内外装塗料用アクリル系共重合体エマルジョン。
- さらにノニオン界面活性剤を用いて乳化重合してなることを特徴とする請求項1記載の内外装塗料用アクリル系共重合体エマルジョン。
- エチレン性不飽和単量体混合物が、さらに芳香族ビニル化合物を含有することを特徴とする請求項1または2記載の内外装塗料用アクリル系共重合体エマルジョン。
- エチレン性不飽和単量体混合物の混合比が、(メタ)アクリル酸アルキルエステル49〜99重量%、不飽和カルボン酸0.5〜8重量%、アミド基含有アクリル系単量体0.5〜8重量%、芳香族ビニル化合物0〜35重量%であることを特徴とする請求項1〜3のいずれかに記載の内外装塗料用アクリル系共重合体エマルジョン。
- 前記アクリル系共重合体のガラス転移点が−25〜+5℃であることを特徴とする請求項1〜4のいずれかに記載の内外装塗料用アクリル系共重合体エマルジョン。
- 請求項1〜5のいずれかに記載の内外装塗料用アクリル系共重合体エマルジョンを含有することを特徴とする内外装塗料用被覆組成物。
- さらに顔料を含有することを特徴とする請求項6記載の内外装塗料用被覆組成物。
- 請求項6または7記載の内外装塗料用被覆組成物を含有することを特徴とするパテ組成物。
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DE102008057438A1 (de) | 2008-11-14 | 2010-05-20 | Evonik Röhm Gmbh | Copolymer zur Herstellung wärmeformstabiler Formkörper aus Formmassen oder Gussglas |
JP2017511818A (ja) * | 2014-01-31 | 2017-04-27 | スリーエム イノベイティブ プロパティズ カンパニー | シリカナノ粒子、アクリルアミドとアクリル酸のコポリマー、非イオン性界面活性剤、及びアニオン性界面活性剤を含む、洗浄及び保護に適した水性組成物 |
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JP2019059901A (ja) * | 2017-09-28 | 2019-04-18 | アイカ工業株式会社 | パテ用樹脂組成物 |
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US11641854B2 (en) | 2014-04-22 | 2023-05-09 | Sharp Kabushiki Kaisha | Synthetic polymer film whose surface has microbicidal activity, multilayer structure having synthetic polymer film, sterilization method with the use of surface of synthetic polymer film, method for reactivating surface of synthetic polymer film, mold for production of synthetic polymer film, and mold manufacturing method |
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JP2019059901A (ja) * | 2017-09-28 | 2019-04-18 | アイカ工業株式会社 | パテ用樹脂組成物 |
JP7163012B2 (ja) | 2017-09-28 | 2022-10-31 | アイカ工業株式会社 | パテ用樹脂組成物 |
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