JPWO2015155949A1 - 接着促進剤、それを含有してなる硬化性オルガノポリシロキサン組成物 - Google Patents
接着促進剤、それを含有してなる硬化性オルガノポリシロキサン組成物 Download PDFInfo
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- JPWO2015155949A1 JPWO2015155949A1 JP2016512585A JP2016512585A JPWO2015155949A1 JP WO2015155949 A1 JPWO2015155949 A1 JP WO2015155949A1 JP 2016512585 A JP2016512585 A JP 2016512585A JP 2016512585 A JP2016512585 A JP 2016512585A JP WO2015155949 A1 JPWO2015155949 A1 JP WO2015155949A1
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- 0 CCC(N*1OC(C)C*(C)CCC1)N=C Chemical compound CCC(N*1OC(C)C*(C)CCC1)N=C 0.000 description 2
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- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
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- C08K5/00—Use of organic ingredients
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- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
- C08K5/5419—Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
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- C08K5/00—Use of organic ingredients
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- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
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- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
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- C08G77/04—Polysiloxanes
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
- C08G77/26—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen nitrogen-containing groups
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- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
- C08G77/50—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages
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- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Abstract
Description
3−アミノプロピルトリエトキシシラン、3−アミノプロピルメチルジメトキシシラン、N−(2−アミノエチル)アミノメチルトリブトキシシラン、N−(2−アミノエチル)−3−アミノプロピルトリメトキシシラン、N−(2−アミノエチル)−3−アミノプロピルメチルジメトキシシラン、3−アニリノプロピルトリエトキシシランが例示される。
ルガノポリシロキサン組成物は、上記の成分(A)〜(C)を含有する接着促進剤を含有しているので、アルミダイキャストや有機樹脂材料に対して、優れた接着性を示す。このことを利用して、本発明の硬化性オルガノポリシロキサン組成物は、過酷な環境下で使用した場合であっても、接着耐久性と接着強度に優れ、電気・電子部品の信頼性・耐久性を長期間に渡って維持することを可能とする、電気・電子部品の保護剤または接着剤組成物として利用することができる。
のアルケニル基;フェニル基、トリル基、キシリル基、およびナフチル基等のアリール基;ベンジル基、フェネチル基、およびフェニルプロピル基等のアラルキル基;並びに、3−クロロプロピル基および3,3,3−トリフロロプロピル基等のハロゲン化アルキル基が挙げられ、好ましくは、アルキル基、シクロアルキル基、アルケニル基、またはアリール基であり、より好ましくは、メチル基、ビニル基、またはフェニル基である。特に、成分(E)は任意で、平均0.5個以上のアルケニル基を有するものであってよく、当該オルガノポリシロキサン組成物がヒドロシリル化反応により硬化する場合には、アルケニル基を有することが好ましい。この場合、アルケニル基としては、ビニル基、アリル基、ブテニル基、ペンテニル基、ヘキセニル基が例示され、好ましくは、ビニル基である。
%)(G1−3)Viシロキサンレジン:(CH2=CH(CH3)2SiO0.5)4((CH3)3SiO0.5)40(SiO2.0)56 で示される、Vi含有量0.68質量%、重量平均分子量20,000のシロキサンレジン(G2−1)SiHシロキサン:分子鎖両末端トリメチルシロキシ基封鎖メチルハイドロジェンシロキサン・ジメチルシロキサン共重合体 (粘度 5mPa・s, Si−H 含有量 0.72質量%)<硬化触媒>(D1)Pt錯体:白金の1,3−ジビニル−1,1,3,3−テトラメチルジシロキサン錯体(本組成物中のオルガノポリシロキサン成分の合計に対して、白金金属が質量単位で表1に示す各ppmとなる量)(D2)Ti縮合触媒:ジ(イソプロポキシ)ビス(エチルアセトアセテート)チタン<補強性充填剤>(F1)石英微粉末: 平均粒子径(d50)が1.7μmの石英粉末(F2)ヒュームドシリカ: ヘキサメチルジシラザンにより表面処理されたヒュームドシリカ(表面積130m2/g)<下式で示されるアルコキシシリル含有基を有するオルガノポリシロキサン等>
Claims (14)
- (A) アミノ基含有オルガノアルコキシシランとエポキシ基含有オルガノアルコキシシランとの反応混合物 100質量部、(B) 一分子中に少なくとも二つのアルコキシシリル基を有し,かつそれらのシリル基の間にケイ素−酸素結合以外の結合が含まれている有機化合物 10〜800質量部、(C) 一般式: Ra nSi(ORb)4−n(式中、Raは一価のエポキシ基含有有機基であり、Rbは炭素原子数1〜6のアルキル基または水素原子である。nは1〜3の範囲の数である)で表されるエポキシ基含有シランまたはその部分加水分解縮合物 10〜800質量部を含有してなる接着促進剤。
- 硬化性オルガノポリシロキサン組成物の接着促進剤である、請求項1〜4のいずれか1項に記載の接着促進剤。
- 請求項1〜4のいずれか1項に記載の接着促進剤を含有する、硬化性オルガノポリシロキサン組成物。
- さらに、(D)ヒドロシリル化反応触媒、縮合反応触媒またはそれらの混合物を含有する、請求項6に記載の硬化性オルガノポリシロキサン組成物。
- さらに、(F)補強性充填剤を含有する、請求項6〜8のいずれか1項に記載の硬化性オルガノポリシロキサン組成物。
- (F)成分が、ヒュームドシリカ微粉末、沈降性シリカ微粉末、焼成シリカ微粉末、ヒュームド酸化チタン微粉末、および石英微粉末からなる群より選択される少なくとも一種の補強性充填剤である、請求項9記載の硬化性オルガノポリシロキサン組成物。
- 室温硬化性である、請求項6〜10のいずれか1項に記載の硬化性オルガノポリシロキサン組成物。
- 請求項1〜4のいずれかに記載の接着促進剤を含有する、電気・電子部品の保護剤または接着剤組成物。
- 請求項6〜11のいずれか1項に記載の硬化性オルガノポリシロキサン組成物からなる、電気・電子部品の保護剤または接着剤組成物。
- 電気・電子部品が請求項12または請求項13の保護剤または接着剤組成物により封止またはシールされてなる電気・電子機器。
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JP2014079877 | 2014-04-09 | ||
JP2014079877 | 2014-04-09 | ||
PCT/JP2015/001763 WO2015155949A1 (ja) | 2014-04-09 | 2015-03-26 | 接着促進剤、それを含有してなる硬化性オルガノポリシロキサン組成物 |
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JPWO2015155949A1 true JPWO2015155949A1 (ja) | 2017-04-13 |
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US (1) | US10358542B2 (ja) |
EP (1) | EP3130632B1 (ja) |
JP (1) | JP6722581B2 (ja) |
KR (1) | KR102322935B1 (ja) |
CN (1) | CN106459492B (ja) |
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WO (1) | WO2015155949A1 (ja) |
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US20220002594A1 (en) * | 2018-10-18 | 2022-01-06 | Dow Toray Co., Ltd. | Curable silicone composition and cured product thereof, layered product and production method therefor, and optical device or optical display |
WO2020252772A1 (en) * | 2019-06-21 | 2020-12-24 | Dow Silicones Corporation | Method for producing thixotropic curable silicone composition |
WO2020252773A1 (en) * | 2019-06-21 | 2020-12-24 | Dow Silicones Corporation | Thermal conductive silicone composition |
CN110256974A (zh) * | 2019-07-19 | 2019-09-20 | 广州市高士实业有限公司 | 一种硅烷改性聚醚密封胶及其制备方法与应用 |
KR20220043145A (ko) * | 2019-07-26 | 2022-04-05 | 다우 실리콘즈 코포레이션 | 경화성 유기폴리실록산 조성물, 경화물, 및 전기/전자 장비 |
CN110994031B (zh) * | 2019-12-19 | 2021-11-30 | 湖南美尼科技有限公司 | 一种快充耐高温电解液及制备方法 |
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JP2003221506A (ja) * | 2002-01-31 | 2003-08-08 | Dow Corning Toray Silicone Co Ltd | 室温硬化性オルガノポリシロキサン組成物 |
JP2007119768A (ja) * | 2005-09-30 | 2007-05-17 | Dow Corning Toray Co Ltd | 多成分型室温硬化性シリコーンゴム組成物 |
JP2012017427A (ja) * | 2010-07-09 | 2012-01-26 | Dow Corning Toray Co Ltd | 多成分型室温硬化性シリコーンゴム組成物 |
WO2012056850A1 (ja) * | 2010-10-27 | 2012-05-03 | セメダイン株式会社 | 硬化性組成物 |
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TW201542741A (zh) | 2015-11-16 |
CN106459492A (zh) | 2017-02-22 |
US10358542B2 (en) | 2019-07-23 |
TWI677550B (zh) | 2019-11-21 |
KR102322935B1 (ko) | 2021-11-10 |
WO2015155949A1 (ja) | 2015-10-15 |
EP3130632A1 (en) | 2017-02-15 |
US20170058103A1 (en) | 2017-03-02 |
JP6722581B2 (ja) | 2020-07-15 |
CN106459492B (zh) | 2020-05-08 |
KR20160143781A (ko) | 2016-12-14 |
EP3130632B1 (en) | 2022-03-30 |
EP3130632A4 (en) | 2017-11-08 |
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