JP2021531393A - 接着剤組成物 - Google Patents
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Abstract
Description
本出願は、2018年7月25日付け韓国特許出願第10−2018−0086340号に基づく優先権の利益を主張し、当該韓国特許出願の文献に開示されたすべての内容は、本明細書の一部として含まれる。
本出願は、接着剤組成物に関する。
前記構成(a)〜(d)をすべて含む場合、本出願の接着剤組成物に使用されるエポキシ樹脂の具体的な構造は、特に制限されない。例えば、前記エポキシ樹脂は、飽和または不飽和基を有するエポキシ樹脂であり得、環式構造または非環式構造を含むエポキシ樹脂でありうる。また、本出願に使用されるエポキシ樹脂の具体的な種類も、特に制限されない。例えば、前記エポキシ樹脂は、ビスフェノールA系やビスフェノールF系のようなビスフェノール系エポキシ樹脂;ノボラック系エポキシ樹脂;またはオキサゾリドン含有エポキシ樹脂などを含むことができる。
本出願で使用されるウレタン樹脂は、下記説明されるように、ウレタン樹脂の末端であるイソシアネート基のうち少なくとも一つが所定の化合物で終端した構造(キャッピング構造)を有することができる。
前記接着剤組成物は、1次粒子形態のコアシェルラバーが2以上凝集した2次粒子形態のコアシェルラバーを含む。
(D90−D10)/(D50)
前記接着剤組成物は、約80℃以上または約100℃以上の温度で硬化し得るように所定の硬化剤を含むことができる。前記温度範囲で硬化が起こることができると、硬化剤の種類は、特に制限されない。例えば、硬化剤としては、ジシアンジアミド、メラミン、ジアリルメラミン、グアナミン(例:アセトグアナミン、ベンゾグアナミン)、アミノトリアゾール(3−アミノ−1,2,4トリアゾール)、ヒドラジッド(アジピン酸ジヒドラジド、ステアリン酸ジヒドラジド、イソフタル酸ジヒドラジド)、シアノアセトアミドまたは芳香族ポリアミン(例:ジアミノジフェニルスルホン)等が使用され得る。
前記接着剤組成物は、硬化剤による硬化反応の速度および温度を調節するために触媒を含むことができる。触媒の種類は、特に制限されず、公知された多様な種類の触媒が適切に使用され得る。
*製造例1:コアシェルラバー集合体の製造
第1段階(Coreの製造):イオン交換水70重量部、単量体である1,3ブタジエン60重量部、乳化剤であるナトリウムドデシルベンゼンスルホネート1.0重量部、炭酸カルシウム0.85重量部、3級ドデシルメルカプタン0.28重量部、開始剤である過硫酸カリウム0.28重量部を窒素置換された重合反応器に投入し、75℃で重合転換率が30〜40%である時点まで反応させた。以後、ナトリウムドデシルベンゼンスルホネート0.3重量部を投入し、1.3ブタジエン20重量部をさらに投入し、80℃まで昇温して重合転換率が95%である時点で反応を終了した。製造された重合体のラテックスゲルの含量は、73%であった。この際、ラテックスゲルの含量は、ゴムラテックスを薄い酸や金属塩を利用して凝固させた後に洗浄し、60℃の真空オーブンで24時間の間乾燥させ、得られたゴム1gをトルエン100gに入れて48時間の間室温の暗室で保管した後、ゾルとゲルを分離して測定した。
窒素置換された重合反応器にOH当量が1,000の分岐状ポリプロピレングリコール100gとイソホロンジイソシアネート22.3g、アリルフェノール13.4g、スズ触媒0.1gを混合し、75℃で反応を進め、変性ウレタン樹脂を製造した。
下記表1のような成分を所定含量(重量比率:重量部)で含む実施例および比較例の組成物を接着剤材料として準備した。具体的に、コアシェルラバー集合体とエポキシ樹脂をプラネタリーミキサーに入れ、80℃で5時間混合した。コアシェルラバーがエポキシ樹脂内で分散した様子は、図2に示された通りである。以後、「ウレタン樹脂、硬化剤および触媒を除いた」残りの成分をプラネタリーミキサーに入れ、80℃で3時間撹拌した。最後に、温度を40℃に下げ、「ウレタン樹脂、硬化剤および触媒」をプラネタリーミキサーに入れ、1時間の間混合した後、常温(約23℃)に下げて、混練を終了した。
*衝撃剥離強度
実施例および比較例に対してそれぞれ5個の試験片を製作し、DIN ISO 11343に準じて重さ45kgの物体を高さ1.5mより2m/sの速度で自由落下させ、80℃、23℃、および−40℃それぞれで衝撃剥離強度(単位:N/mm)を測定し、その平均値を取った。
実施例および比較例と関連して製造された試験片に対して、DIN EN 1465に準じて5回のせん断強度の測定を行い、その平均値を取った。この際、せん断強度(単位:Mpa)の測定は、10mm/分および23℃の条件で行われた。
2.第2エポキシ樹脂2):エポキシ当量が180以上のビスフェノールA系エポキシ樹脂
3.コアシェルラバー3):製造例1のコアシェルラバー
4.コアシェルラバー4):Dow paralloid EXL2600
5.液状ラバー5):Struktol polydis 3604
6.ウレタン樹脂6):製造例2のウレタン樹脂
7.ウレタン樹脂7):OH当量が2,250のポリテトラヒドロフランとヘキサメチレンジイソシアネートを反応させて形成されたウレタン樹脂を使用した。
8.モノエポキシ樹脂8):CardoliteのNC513
9.着色剤9):Pigment violet 23
10:硬化剤10):Airproduct 1200G
11:触媒11):Evonik Amicure UR7/10
12:ヒュームドシリカ12):Cabo TS720
13:シランカップリング剤13):GE Advanced material A−187
Claims (20)
- (a)一つ以上のエポキシ樹脂;
(b)ポリエーテル構造を有するウレタン樹脂;
(c)1次粒子形態のコアシェルラバーが2以上凝集した2次粒子形態のコアシェルラバー;および
(d)一つ以上のエポキシ硬化剤を含む、接着剤組成物。 - エポキシ当量が200以下の第1エポキシ樹脂を含む、請求項1に記載の接着剤組成物。
- 第2エポキシ樹脂をさらに含み、前記第1エポキシ樹脂は、ビスフェノールF系エポキシ樹脂であり、前記第2エポキシ樹脂は、ビスフェノールA系エポキシ樹脂である、請求項2に記載の接着剤組成物。
- 前記第2エポキシ樹脂は、エポキシ当量が180〜500の範囲内である、請求項3に記載の接着剤組成物。
- 前記第1エポキシ樹脂100重量部に対して5〜300重量部の第2エポキシ樹脂を含む、請求項3または4に記載の接着剤組成物。
- 前記ウレタン樹脂(b)は、分岐状ポリエーテルポリオール単位、および非芳香族イソシアネート単位を含む、請求項1〜5のいずれか一項に記載の接着剤組成物。
- 前記ウレタン樹脂(b)は、イソシアネート末端のうち少なくとも一つがアミン系化合物、フェノール系化合物、オキシム系化合物、またはビスフェノール系化合物で終端している、請求項6に記載の接着剤組成物。
- 前記ポリエーテルポリオールのOH当量は、300〜2,000の範囲内である、請求項6または7に記載の接着剤組成物。
- 前記ポリエーテルポリオールのOH当量は、400〜1,100の範囲内である、請求項8に記載の接着剤組成物。
- 前記ポリエーテルポリオールは、分岐状ポリプロピレングリコールである、請求項7〜9のいずれか一項に記載の接着剤組成物。
- 接着剤組成物の全体含量を基準として、前記ウレタン樹脂(b)を5〜25重量部の範囲内で含む、請求項1〜10のいずれか一項に記載の接着剤組成物。
- 前記1次粒子形態のコアシェルラバーは、250nm〜500nmの平均粒径を有する、請求項1〜11のいずれか一項に記載の接着剤組成物。
- 前記1次粒子形態のコアシェルラバーのコアは、180〜495nmの平均粒径を有する、請求項1〜12のいずれか一項に記載の接着剤組成物。
- 前記1次粒子形態のコアシェルラバーのコアは、280〜490nmの平均粒径を有する、請求項12に記載の接着剤組成物。
- 前記1次粒子形態のコアシェルラバーは、コアシェルの全体粒径に対するコアの粒径比率が0.8〜0.99を満たす、請求項1〜14のいずれか一項に記載の接着剤組成物。
- 前記コアシェルラバーは、ブタジエン系コアを有する、請求項1〜15のいずれか一項に記載の接着剤組成物。
- 接着剤組成物の全体含量を基準として前記コアシェルラバー(c)を5〜35重量部で含む、請求項1〜16のいずれか一項に記載の接着剤組成物。
- 接着剤組成物の全体含量を基準として総ラバー含量が10重量部以上である、請求項1〜17のいずれか一項に記載の接着剤組成物。
- 請求項1〜18のいずれかに記載の接着剤組成物の硬化物;および前記硬化物と接触する基材を含む構造体。
- 請求項1〜18のいずれかに記載の接着剤組成物を基材の表面に塗布する段階;および前記基材の表面に塗布された前記組成物を硬化する段階;を含む構造体の製造方法。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014196607A1 (ja) * | 2013-06-07 | 2014-12-11 | 株式会社カネカ | 硬化性樹脂組成物、それを用いてなる構造接着剤、コーティング材又は繊維強化複合材料、それを発泡してなる発泡体、それを硬化してなる積層体、及びそれらの硬化物 |
JP2015108077A (ja) * | 2013-12-05 | 2015-06-11 | アイシン化工株式会社 | 構造用接着剤組成物 |
WO2016163491A1 (ja) * | 2015-04-09 | 2016-10-13 | 株式会社カネカ | 耐衝撃剥離接着性の改善されたポリマー微粒子含有硬化性樹脂組成物 |
JP2018090651A (ja) * | 2015-03-31 | 2018-06-14 | 株式会社カネカ | 貯蔵安定性に優れる硬化性エポキシ樹脂組成物 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08109362A (ja) * | 1994-10-11 | 1996-04-30 | Nissan Motor Co Ltd | 接着性エポキシ樹脂組成物 |
CN101691418B (zh) * | 2003-07-07 | 2012-10-03 | 陶氏环球技术有限责任公司 | 粘合剂环氧组合物及其施用方法 |
EP1602702B2 (en) * | 2004-06-01 | 2020-09-16 | Dow Global Technologies LLC | Epoxy adhesive composition |
JP5307544B2 (ja) * | 2005-08-24 | 2013-10-02 | ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェン | 改善された耐衝撃性を有するエポキシ組成物 |
WO2008127925A2 (en) * | 2007-04-11 | 2008-10-23 | Dow Global Technologies, Inc. | Structural epoxy resins containing core-shell rubbers |
CN101679579B (zh) * | 2007-06-20 | 2012-05-30 | 陶氏环球技术公司 | 对温度变化的敏感性非常低的耐碰撞环氧粘合剂 |
EP2173810A4 (en) * | 2007-07-26 | 2012-07-25 | Henkel Corp | CURABLE ADHESIVE COMPOSITIONS BASED ON EPOXY RESIN |
WO2011025873A1 (en) * | 2009-08-31 | 2011-03-03 | Cytec Technology Corp. | High performance adhesive compositions |
GB201102672D0 (en) * | 2011-02-15 | 2011-03-30 | Zephyros Inc | Improved structural adhesives |
ES2778199T3 (es) * | 2013-10-11 | 2020-08-10 | Kaneka Corp | Composición de resina epoxi que contiene polímero de núcleo-cubierta, producto curado de la misma y método para preparación de la misma |
KR101692106B1 (ko) * | 2014-06-12 | 2017-01-02 | 주식회사 엘지화학 | 코어-쉘 구조의 아크릴계 충격보강제 및 이를 포함하는 아크릴계 수지 조성물 |
KR102024138B1 (ko) * | 2015-07-23 | 2019-09-23 | 주식회사 엘지화학 | 충격보강제, 이의 제조 방법 및 이를 포함하는 폴리유산/폴리카보네이트 수지 조성물 |
CN110114384B (zh) * | 2016-12-29 | 2022-06-07 | 3M创新有限公司 | 可固化组合物 |
JP7158559B2 (ja) * | 2018-07-25 | 2022-10-21 | エルジー・ケム・リミテッド | 接着剤組成物 |
US20210284882A1 (en) * | 2018-07-25 | 2021-09-16 | Lg Chem, Ltd. | Adhesive Composition |
KR102230946B1 (ko) * | 2018-07-25 | 2021-03-23 | 주식회사 엘지화학 | 접착제 조성물 |
WO2020022797A1 (ko) * | 2018-07-25 | 2020-01-30 | 주식회사 엘지화학 | 접착제 조성물 |
US20210269686A1 (en) * | 2018-07-25 | 2021-09-02 | Lg Chem, Ltd. | Adhesive Composition |
JP7179151B2 (ja) * | 2018-07-25 | 2022-11-28 | エルジー・ケム・リミテッド | 接着剤組成物 |
-
2019
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014196607A1 (ja) * | 2013-06-07 | 2014-12-11 | 株式会社カネカ | 硬化性樹脂組成物、それを用いてなる構造接着剤、コーティング材又は繊維強化複合材料、それを発泡してなる発泡体、それを硬化してなる積層体、及びそれらの硬化物 |
JP2015108077A (ja) * | 2013-12-05 | 2015-06-11 | アイシン化工株式会社 | 構造用接着剤組成物 |
JP2018090651A (ja) * | 2015-03-31 | 2018-06-14 | 株式会社カネカ | 貯蔵安定性に優れる硬化性エポキシ樹脂組成物 |
WO2016163491A1 (ja) * | 2015-04-09 | 2016-10-13 | 株式会社カネカ | 耐衝撃剥離接着性の改善されたポリマー微粒子含有硬化性樹脂組成物 |
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