JP6153217B2 - アミン硬化エポキシ樹脂塗料用密着性向上剤 - Google Patents
アミン硬化エポキシ樹脂塗料用密着性向上剤 Download PDFInfo
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- JP6153217B2 JP6153217B2 JP2012286947A JP2012286947A JP6153217B2 JP 6153217 B2 JP6153217 B2 JP 6153217B2 JP 2012286947 A JP2012286947 A JP 2012286947A JP 2012286947 A JP2012286947 A JP 2012286947A JP 6153217 B2 JP6153217 B2 JP 6153217B2
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- acrylic acid
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- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
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- 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
- C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/062—Copolymers with monomers not covered by C09D133/06
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- 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
- C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/08—Homopolymers or copolymers of acrylic acid esters
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- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/10—Homopolymers or copolymers of methacrylic acid esters
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Description
で示されるアクリル酸エステル及び/又はメタクリル酸エステル(以下、単量体(A)と言う)と、(B)単量体(A)以外のアクリル酸エステル及び/又は単量体(A)以外のメタクリル酸エステル及び/又はビニルエーテル(以下、単量体(B)と言う)とを重合することにより得られる重合体を含む組成物から成り、該重合体は、全単量体成分の重量に基づいて、単量体(A)が重合した部分を50〜100重量%、単量体(B)が重合した部分を0〜50重量%の割合で含有しており、数平均分子量が1000〜30000であることを特徴とするアミン硬化エポキシ樹脂塗料用密着性向上剤が提供され、これをアミン硬化エポキシ樹脂塗料に添加することにより、上記課題を解決することができる。
)アクリル酸3−メトキシブチルエステル、(メタ)アクリル酸4−メトキシブチルエステル、(メタ)アクリル酸エチルカルビトールエステル、(メタ)アクリル酸メトキシポリエチレングリコールエステル[エチレングリコール単位の数(m)が1〜50のもの]、(メタ)アクリル酸メトキシポリプロピレングリコールエステル[プロピレングリコール単位の数(m)が1〜50のもの]等のような(メタ)アクリル酸エステル類;メチルビニルエーテル、エチルビニルエーテル、ノルマルプロピルビニルエーテル、イソプロピルビニルエーテル、ノルマルブチルビニルエーテル、イソブチルビニルエーテル、ターシャリーブチルビニルエーテル、ノルマルオクチルビニルエーテル、2−エチルヘキシルビニルエーテル、シクロヘキシルビニルエーテル等のようなビニルエーテル類が挙げられる。
撹拌装置、還流冷却器、滴下ロート、温度計、及び窒素ガス吹き込み口を備えた1000mlの反応容器に、酢酸ブチル96.4部を仕込み、窒素ガスを導入しながら還流させた。酢酸ブチルが還流する条件で、下記に示す滴下溶液(a−1)を滴下ロートにより100分間で等速滴下した。
滴下溶液(a−1)
アクリル酸イソブチルエステル 207.1部
アクリル酸ノルマルブチルエステル 207.1部
ターシャリーアミルパーオキシ−2−エチルヘキサノエート 20.7部
滴下溶液(a−1)の滴下終了後、還流温度を保持しつつさらに40分間反応させた。反応終了後、酢酸ブチルで不揮発分を50%に調整し、密着性向上剤[A−1]を得た。合成した共重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均
分子量は、6100であった。
製造実施例1の滴下溶液(a−1)の代わりに下記の滴下溶液(a−2)を用いた以外は、製造実施例1と同様の方法で、密着性向上剤[A−2]を得た。
滴下溶液(a−2)
アクリル酸イソブチルエステル 289.7部
アクリル酸ノルマルブチルエステル 124.5部
ターシャリーアミルパーオキシ−2−エチルヘキサノエート 20.7部
合成した共重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均分子量は、6000であった。
製造実施例1の滴下溶液(a−1)の代わりに下記の滴下溶液(a−3)を用いた以外は、製造実施例1と同様の方法で、密着性向上剤[A−3]を得た。
滴下溶液(a−3)
アクリル酸イソブチルエステル 414.2部
ターシャリーアミルパーオキシ−2−エチルヘキサノエート 20.7部
合成した重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均分子量は、6300であった。
製造実施例1の滴下溶液(a−1)の代わりに下記の滴下溶液(a−4)を用いた以外は、製造実施例1と同様の方法で、密着性向上剤[A−4]を得た。
滴下溶液(a−4)
アクリル酸イソオクチルエステル 244.3部
アクリル酸ノルマルブチルエステル 169.9部
ターシャリーアミルパーオキシ−2−エチルヘキサノエート 20.7部
合成した共重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均分子量は、5400であった。
製造実施例1の滴下溶液(a−1)の代わりに下記の滴下溶液(a−5)を用いた以外は、製造実施例1と同様の方法で、密着性向上剤[A−5]を得た。
滴下溶液(a−5)
アクリル酸ターシャリーブチルエステル 207.1部
アクリル酸ノルマルブチルエステル 207.1部
ターシャリーアミルパーオキシ−2−エチルヘキサノエート 20.7部
合成した共重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均分子量は、5500であった。
製造実施例1の滴下溶液(a−1)の代わりに下記の滴下溶液(a−6)を用いた以外は、製造実施例1と同様の方法で、密着性向上剤[A−6]を得た。
滴下溶液(a−6)
アクリル酸イソブチルエステル 289.7部
イソブチルビニルエーテル 124.5部
ターシャリーアミルパーオキシ−2−エチルヘキサノエート 20.7部
合成した共重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均分子量は、4000であった。
製造実施例1の滴下溶液(a−1)の代わりに下記の滴下溶液(a−7)を用いた以外は、製造実施例1と同様の方法で、密着性向上剤[A−7]を得た。
滴下溶液(a−7)
メタクリル酸イソブチルエステル 207.1部
アクリル酸ノルマルブチルエステル 207.1部
ターシャリーアミルパーオキシ−2−エチルヘキサノエート 4.1部
合成した共重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均分子量は、27000であった。
撹拌装置、還流冷却器、滴下ロート、温度計、及び窒素ガス吹き込み口を備えた2000mlの反応容器に、高沸点溶剤シェルゾールTK(シェルケミカルズジャパン株式会社製の高沸点溶剤)96.4部を仕込み、窒素ガスを導入しながら還流させた。シェルゾールTKが還流する条件(約190℃)で、下記に示す滴下溶液(a−8)を滴下ロートにより100分間で等速滴下した。
滴下溶液(a−8)
アクリル酸イソブチルエステル 207.1部
アクリル酸ノルマルブチルエステル 207.1部
シェルゾールTK 414.2部
ターシャリーアミルパーオキシアセテート 49.7部
滴下溶液(a−8)の滴下終了後、還流温度を保持しつつさらに40分間反応させた。反応終了後、シェルゾールTKで不揮発分を40%に調整し、密着性向上剤[A−8]を得た。合成した共重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均分子量は、1300であった。
製造実施例1の滴下溶液(a−1)の代わりに下記の滴下溶液(a−9)を用いた以外は、製造実施例1と同様の方法で、密着性向上剤[A−9]を得た。
滴下溶液(a−9)
アクリル酸イソステアリルエステル 270.2部
アクリル酸ノルマルブチルエステル 144.0部
ターシャリーアミルパーオキシ−2−エチルヘキサノエート 20.7部
合成した共重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均分子量は、3900であった。
製造実施例1の滴下溶液(a−1)の代わりに下記の滴下溶液(a−10)を用いた以外は、製造実施例1と同様の方法で、密着性向上剤[A−10]を得た。
滴下溶液(a−10)
アクリル酸イソプロピルエステル 207.1部
アクリル酸ノルマルブチルエステル 207.1部
ターシャリーアミルパーオキシ−2−エチルヘキサノエート 20.7部
合成した共重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均分子量は、6000であった。
製造実施例1の滴下溶液(a−1)の代わりに下記の滴下溶液(n−1)を用いた以外は、製造実施例1と同様の方法で、密着性向上剤[N−1]を得た。
滴下溶液(n−1)
アクリル酸ノルマルブチルエステル 414.2部
ターシャリーアミルパーオキシ−2−エチルヘキサノエート 20.7部
合成した重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均分子量は、5900であった。
製造実施例1の滴下溶液(a−1)の代わりに下記の滴下溶液(n−2)を用いた以外は、製造実施例1と同様の方法で、密着性向上剤[N−2]を得た。
滴下溶液(n−2)
アクリル酸イソブチルエステル 124.3部
アクリル酸ノルマルブチルエステル 289.9部
ターシャリーアミルパーオキシ−2−エチルヘキサノエート 20.7部
合成した共重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均分子量は、6100であった。
製造実施例1の滴下溶液(a−1)の代わりに下記の滴下溶液(n−3)を用いた以外は、製造実施例1と同様の方法で、密着性向上剤[N−3]を得た。
滴下溶液(n−3)
アクリル酸ノルマルブチルエステル 232.6部
アクリル酸エチルエステル 181.6部
ターシャリーアミルパーオキシ−2−エチルヘキサノエート 20.7部
合成した共重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均分子量は、5500であった。
撹拌装置、還流冷却器、滴下ロート、温度計、及び窒素ガス吹き込み口を備えた2000mlの反応容器に、シェルゾールTK(シェルケミカルズジャパン株式会社製の高沸点溶剤)96.4部を仕込み、窒素ガスを導入しながら還流させた。シェルゾールTKが還流する条件(約190℃)で、下記に示す滴下溶液(n−4)を滴下ロートにより100分間で等速滴下した。
滴下溶液(n−4)
アクリル酸イソブチルエステル 207.1部
アクリル酸ノルマルブチルエステル 207.1部
シェルゾールTK 414.2部
ターシャリーアミルパーオキシアセテート 62.1部
滴下溶液(n−4)の滴下終了後、還流温度を保持しつつさらに40分間反応させた。反応終了後、シェルゾールTKで不揮発分を40%に調整し、密着性向上剤[N−4]を得た。合成した共重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均分子量は、800であった。
製造実施例1の滴下溶液(a−1)の代わりに下記の滴下溶液(n−5)を用いた以外は、製造実施例1と同様の方法で、密着性向上剤[N−5]を得た。
滴下溶液(n−5)
アクリル酸イソブチルエステル 207.1部
アクリル酸ノルマルブチルエステル 207.1部
ターシャリーアミルパーオキシ−2−エチルヘキサノエート 3.3部
合成した共重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平
均分子量は、33000であった。
製造実施例1の滴下溶液(a−1)の代わりに下記の滴下溶液(n−6)を用いた以外は、製造実施例1と同様の方法で、密着性向上剤[N−6]を得た。
滴下溶液(n−6)
アクリル酸イソエイコシルエステル 270.2部
アクリル酸ノルマルブチルエステル 144.0部
ターシャリーアミルパーオキシ−2−エチルヘキサノエート 20.7部
合成した共重合物のゲルパーミエーションクロマトグラフによるポリスチレン換算の数平均分子量は、3700であった。
表3の1)に示した配合のアミン硬化エポキシ樹脂塗料組成物について、上記の各種密着性向上剤の性能試験を行った。
Claims (1)
- (メタ)アクリル酸イソプロピルエステル、(メタ)アクリル酸イソブチルエステル、(メタ)アクリル酸ターシャリブチルエステル、(メタ)アクリル酸イソオクチルエステル又は(メタ)アクリル酸イソステアリルエステル(以下、単量体(A)という)と(メタ)アクリル酸ノルマルブチルエステル又はイソブチルビニルエーテル(以下、単量体(B)という)とを重合することにより得られる共重合体を含む組成物から成り、該共重合体は、全単量体成分の重量に基づいて、単量体(A)が重合した部分を50〜100重量%未満、単量体(B)が重合した部分を50重量%以下の割合で含有していて、数平均分子量が1000〜30000であり、アミン硬化エポキシ樹脂塗料にその樹脂成分に対して不揮発分換算で0.25〜5重量%の割合で添加されることを特徴とするアミン硬化エポキシ樹脂塗料用の上塗り塗料との密着性向上剤。
Priority Applications (6)
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JP2012286947A JP6153217B2 (ja) | 2012-12-28 | 2012-12-28 | アミン硬化エポキシ樹脂塗料用密着性向上剤 |
EP13190653.9A EP2749609B1 (en) | 2012-12-28 | 2013-10-29 | Adhesion improver for amine curing epoxy resin paint |
US14/065,697 US9822277B2 (en) | 2012-12-28 | 2013-10-29 | Adhesion improver for amine curing epoxy resin paint |
ES13190653.9T ES2591229T3 (es) | 2012-12-28 | 2013-10-29 | Mejorador de la adhesión para pintura de resina epoxi de curado de amina |
KR1020130140679A KR101574393B1 (ko) | 2012-12-28 | 2013-11-19 | 아민 경화 에폭시 수지 페인트에 대한 접착 개선제 |
CN201310615767.0A CN103911061B (zh) | 2012-12-28 | 2013-11-28 | 用于胺固化环氧树脂油漆的粘着助剂 |
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JP2012286947A JP6153217B2 (ja) | 2012-12-28 | 2012-12-28 | アミン硬化エポキシ樹脂塗料用密着性向上剤 |
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JP2017075803A Division JP6336173B2 (ja) | 2017-04-06 | 2017-04-06 | 層間密着性に優れた積層塗膜を与える塗料セット |
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Country Status (6)
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US (1) | US9822277B2 (ja) |
EP (1) | EP2749609B1 (ja) |
JP (1) | JP6153217B2 (ja) |
KR (1) | KR101574393B1 (ja) |
CN (1) | CN103911061B (ja) |
ES (1) | ES2591229T3 (ja) |
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JP6504987B2 (ja) * | 2015-09-30 | 2019-04-24 | 日本カーバイド工業株式会社 | 粘着剤組成物及び粘着シート |
US11661536B2 (en) * | 2018-02-28 | 2023-05-30 | 3M Innovative Properties Company | Adhesives comprising polymerized units of secondary hexyl (meth)acrylates |
CN113355004B (zh) * | 2020-03-06 | 2022-05-24 | Kcc公司 | 无溶剂型环氧涂料组合物以及具有其的涂膜的海洋结构 |
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- 2013-10-29 US US14/065,697 patent/US9822277B2/en active Active
- 2013-10-29 ES ES13190653.9T patent/ES2591229T3/es active Active
- 2013-11-19 KR KR1020130140679A patent/KR101574393B1/ko active IP Right Grant
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EP2749609A1 (en) | 2014-07-02 |
US20140187670A1 (en) | 2014-07-03 |
CN103911061A (zh) | 2014-07-09 |
KR101574393B1 (ko) | 2015-12-03 |
CN103911061B (zh) | 2017-03-01 |
ES2591229T3 (es) | 2016-11-25 |
EP2749609B1 (en) | 2016-08-03 |
JP2014129442A (ja) | 2014-07-10 |
US9822277B2 (en) | 2017-11-21 |
KR20140086818A (ko) | 2014-07-08 |
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