TW200835760A - Polyisobutenyl containing dispersions and uses thereof - Google Patents
Polyisobutenyl containing dispersions and uses thereof Download PDFInfo
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Description
200835760 九、發明說明: 本申請要求2007年 1月 31曰提交的臨時申請 60/898,5 55的權益。在此引入該申請的公開内容作爲參考。 相關申請的交叉餐考 本發明的主題涉及下列美國專利申請:1 1/583,439、 1 1/524,471和與本申請在相同日提交並且題爲“具有獨特光 學性能的疏水金屬和金屬氧化物粒子”的申請。在此引入這 _ 些專利申請的公開内容作爲參考。 發明所屬之技術領域 本發明涉及使用聚異丁烯琥珀酸酐(PIBSA)和相關的 化合物來分散各種粒子和奈米粒子。PIBSA與胺或醇的反 應産物用於金屬加工工業以製備油包水乳液,該乳液可用 作切割流體和用於油工業在汽車添加劑中作爲清潔劑以分 散碳沈積物。 先前技術 在本領域中各種分散劑是已知的,例如公開在US 2003/0032679、US 2004/0209782、WO 87/05924 和 US 5,266,081中。在此引入上述專利和專利申請的公開内容作 爲參考。 這些分散劑一般使用較高含量的這些試劑,以便獲得 穩定性,結果造成流變學性能經常受到不利影響。在本領 5 200835760 域需要不具有這些問題的金屬氧化物的奈米粒子和/或微 米粒子的粒子和/或具有金屬氧化物表面的粒子的穩定分 散液’以及製備這些分散液的方法。 發明内容 本發明通過使用聚異丁烯琥珀酸酐(PIBSA)和相關化 合物作爲分散劑解決了傳統分散液所伴隨的問題。本發明 馨涉及這樣的發現,即PIBSA作爲金屬氧化物粒子(包括在寬 耗圍液體中的奈米粒子)的分散劑是有效的,令人驚訝的是 即使在#父低含量時也如此。這種液體的實例包含選自甲 笨、二曱苯、礦物精油、己烷和苯氧基異丙醇的至少一員。 不希望受任何理論或解釋的約束,據信對於許多金屬氧化 2表面,包括氧化铭、氧化鋅、IT0、氧化鍅或氧化鈦的至 夕種’酸酐或二酸基圓用作良好的錨固基團。還相_在 二中其他錨固基團是更有效的(例如用於貴金屬表面的硫 • 醇)的其他情況下,可以使用反應性酸酐基團以引入交替的 官能度。這些PIBSA衍生物也可以與市售分散劑組合2用 以降低總體分散劑負載量。 本發明一方面涉及一種組合物,該組合物包含粒子在 至少一種有機液體中的分散液。該組合物包含: 1 a)基於分散液的總重量,約0.1 wt%—約25 wt%的至 少一種分散劑,其包含以下結構式·· 6 200835760 Ο
其中X具有1 — 1000的值; 或該分子的反應産物,如具有以下結構式的那些:
或 Ο
νη2 b)基於分散液的總重量,約1 wt% —約90 wt%的包含 7 200835760 200835760 运自下列粒子的至少 〃·金屬氧化物粒子、呈有 金屬或金屬氧化物表面的粒子及其混合物(例如粒子的大 小爲約1 nm—約2〇〇〇 nm的粒子)·,和 I C)基於分散液的總重量,約i〇wt%—約〜的至 二種4自下列化合物的有機液體:芳族或脂族烴、酮、 酉曰、羧酸、醇、胺、醯胺、醚等。 本發明的分散液可以通過諸如球磨、 哭扣广+ ^石撹拌珠磨、均化 。。輮磨和超音波浴的任何合適的方法製備。 2本發明的分散劑可以用於分散寬泛範圍的粒子, :疋金屬氧化物的奈米粒子,特別是鋅、錯、飾、鈦 銦和錫的氧化物的奈米粒子及其混合物是具有重要商業庫 用的不例性奈米粒子。奈米氧化 氧 D… 於妙查虱化鈽和氧化鋁可用 :抗J傷塗料和熱傳流體。另外,已儿 的鋁金屬太乎抑 虱、名溥層鈍化 米粒子可用於透明導電㈠敎4。减銦錫(ΙΤ〇)奈 化鋅和土曰…、官理層和靜電荷耗散。氧 化鋅和虱化鈦可用於紫外阻擋應 釦涂%I 入碎 匕祜遮先劑、紡織品 主;斗。孟屬氧化物粒子、夺 表面的奈米粒子的1他庫用:=和/或具有金屬氧化物 劑、調色劑組合㈣㈣例如磁性材料、多相催化 供太:二於使用分散液母料或在完全配製的組合物中提 t、不水粒子和/或微米粒子, 合物基體中。分气Γ的餅旦 4子刀政在各種夜體和聚 在⑸宜b 貝$應該與其預期用途相當。例如, 在诸如某些油墨和塗料的中 外,分散液—般是_的= 希望存在顏色。另 .、因此不必在即將使用前製備, 8 200835760 仁可以在製備後儲存。根據配製的組合物的靡、 〜 4,本發明 組合物可以包含約〇 5 wt%—約9〇 wt%的配製的紐人物的
可以將本發明的組合物加入到寬範圍的聚合物某雕 中。這非常容易通過將本發明的組合物加入到聚合物=也 機溶劑中的溶液或分散液中而實現。合適的聚合物的者有 包含下列聚合物的至少一種··聚丙烯酸酯、聚矽氧烷:: 胺基甲酸ϊ旨、聚醋、聚醯胺、聚氯乙稀、聚異戊二稀、: =二稀、聚(苯乙稀_共_丁二稀)、聚環氧化合物、聚醇: 树月曰及其匕可用於塗料、油墨和粘合劑的聚合物。 所提供的下列實施例舉例說明本發明的某些方面,並 且不限制本文所附的申請專利範圍。 使用下列材料進行以下實施例。 商品名 氧化ί呂 氧化錯 氧化鈽 氧化鋅 ΑΜΡ-95 球形r氧化鋁,BET粒子的大小3〇 nm 球形’ BET粒子的大小15 nm BET粒子的大小< 1〇〇 nm 30 nm氧化鋅 胺基-2-甲基-1-丙醇
Disperbyk 163 聚合物分散劑,BykChemie Ancamine 1637 Jf /t 二虱硬化劑,Air Products and chemicals 衍生自1100分子量聚丁烯的聚異丁烯琥 ί白酸酐,Lubrizol Corp OLOA 1 5667 4汗 & & !……θ # 生自13 00为子1聚丁烯的聚異丁烯琥 王白酸酐,Chevron Corp 9 200835760 實施例1和2 通過將包含1.0 mm氧化錯珠研磨介質的樣品放置在 65°C的超音波浴中6小時製備實施例1。溶劑爲礦物精油。 以類似方式但使用Ο·〗mm氧化錘珠製備實施例2。溶劑爲 高沸點(140— 180。〇石油醚。在實施例i和2中製備的分 散液具有較小的粒子的大小’並且在幾天後僅顯示較小的 沈降。
米粒子在含PIBfA有機溶劑中的分散液
組成以wt%表示 實施例3 — 5 旦通過將ZnO和分散劑與僅足夠的溶劑混合得到高固含 量(70— 75%)糊劑來製備實施例3-5的分散液。在三輥磨 機上處理該糊劑5次’輥隙設定爲5密耳,輥速爲1〇 —( 研磨後’用剩餘的溶劑稀釋糊劑,産生表2中所示的組成_ —、睪的刀政液具有較小的粒子的大小,並且在幾天後僅顯 不較小的沈降。 200835760 表2 ZnO奈米粒子在含PIBSA有機溶劑中的分散液 實施例 ZnO 1-苯氧基-2-丙醇 OLOA 15667 PIBSA 粒子的大 小,nm 3 49.4 48.1 2.5 106 4 49.4 48.1 2.5 99 5 49.4 48.1 2.5 102 組成以wt%表示
貫施例6 — 8 通過迴流實施例6 — 8中所示的組分4小時並隨後在大 氣壓下除去溶劑製備PIBSA與Ancamine 1637曼尼希鹼或 4-胺基水揚酸的反應産物。不進一步純化而使用該反應産 物。 表3 PIBSA與胺的反應産物 實施例 PIBSA Ancamine 1637 4-胺基水楊酸 甲苯 二甲苯 6 35.3 11.9 52.8 7 41.3 7.0 51.7 8 32 3.9 64.1 組成以wt%表示 表4舉例說明使用表3的反應産物作爲氧化鋁、氧化 錯和氧化鈽奈米粒子的分散劑。 實施例9 — 1 6 11 200835760 通過將樣品放置在65°C的超音波浴中2小時製備實施 例9 — 16。採用PIBSA反應産物製備的實施例9 — 1 3中的 分散液是低粘度流體,該流體在幾天内不顯示沈降。實施 例14顯示純Ancamine 1637産生糊劑。比較實施例1〇和 1 5顯示,分散劑含量從4.8下降到2 · 4引起钻度升高。實 施例1 6顯示標準市售分散劑不能將奈米氧化鋁分散入甲 苯中。
表4 PIBSA反應産物的評價 實施 例 Al2〇3 30 nm Ce02 Zr〇2 Ancami ne 1637 Disperb ykl63 曱 苯 溶解性 實 施 例6 實施 例7 實 施 例8 9 4.8 42.3 52.9 良好-低 粘度,無 沈降 10 4.8 42.3 52.9 良好-低 粘度,無 沈降 11 13.4 26.8 59.8 良妤-低 粘度,無 沈降 13 13.4 26.8 59.8 良好-低 粘度,無 沈降 14 42.3 4.8 52.9 糊劑 15 2.4 42.3 55.3 糊劑 16 42.3 4.8 52.9 糊劑 組成以wt%表示 實施例1 7 — 2 0 12 200835760 表5比較了分散劑産生奈米氧化無 G銘在裱氧硬化劑 PACM (雙-4·胺基環己基曱烧)中的低枯度分散液的效力。 來自實施例6和Ancamine 1637的反應産物均給出 >比市售 分散劑Disperbyk 163和不含分散劑的 ° 丁 π樣口口更低的粘 度。 表 實施 Al2〇3 例 20 nm 17 ^---— 20 18 ΠΓ' 19 20 20 — 20 Α12〇3奈米粒子在中的分散 組成以vn%表示
實施例2 1 — 2 5 通過將包含0.05 mm氧化錯珠研磨 65 V的妒立、士、,、丄 、J私口口放置在 的起曰波冷中6小時製備實施例21 _ 4 精油。呼價绌% ,谷劑爲礦物 偏砘的和在各種胺存在學的Pibsa。 但係用f) 1 ^ 以類似方式 • mm軋化锆珠製備實施例2。溶 丄 ' 180°Γ ^ ^ /合剐舄尚沸點(140 小的粒子的在實_21 —25中製備的分散液具有較 勺大小,並且在幾周後僅顯示較小的沈降。 13 200835760 表6 PIBSA與胺組合 實施例 ZnO PIBSA 礦物精油 胺 Dn,vol Nm 21 10 1.0 88.9 無 95 22 10 1.0 88.9 AMP95 83.8 23 10 1.0 88.9 胺乙基呱嗪 88.6 24 10 1.0 88.9 二乙醇胺 84.7 25 10 1.0 88.9 經乙基p瓜嘻 93.4 已經參考特定方面或實施方案描述了本發明,但其他 實施方案對本領域技術人員是顯而易見的,並且包括在申 請專利範圍内。 14
Claims (1)
- 200835760 十、申請專利範圍: 1· 一種分散液,包含奈米粒子或粒子,和PIBSA或 PIBSA反應産物的至少一種。 2·如申請專利範圍第1項的分散液,其中所述PIBS A 包含選自下列化合物的至少一員:〇〇和 〇15 200835760 種組口物,包含如申 和至少-種選自下列的基體 圍$ 1項的分散液 矽氧烷1胺基曱酸酯 t '…貝’聚丙烯酸酯、聚 氧化合物和聚醇酸樹脂。…聚醯胺、$氯乙烯、聚環 膜 4 · 一種通過將如申請專 基材上而獲得的塗層或 利範圍第3項的組合物施塗在 5 ·如申請專利範圍第馆从 _乐2項的分散液,1中 1000的值。 …中X具有1- 如申明專利範圍帛i項❸分散液,丨進一步包含至 ;一種選自下列化合物的有機液體:芳族或脂族烴、嗣、 酯、綾酸、醇、胺、醯胺和醚。 7·如申請專利範圍第1項的分散液,其中所述粒子的 大小爲約1 nm~約2000 nm。 8.如申請專利範圍第1項的分散液,其中所述粒子包 含選自鋅、錯、鈽、鈦、鋁、銦和錫的至少〆員的金屬氧 化物。 9·如申請專利範圍第1項的分散液,其進一步包含選 16 200835760 自甲苯、二曱苯、礦物精油、己烷和苯氧基異丙醇的至少 一員。 1 0.如申請專利範圍第2項的分散液,其中所述奈米 粒子包含氧化鋅,並且所述分散液進一步包含至少一種有 機液體。 11. 如申請專利範圍第2項的分散液,其進一步包含 •至少-種胺。 12. 如申請專利範圍第2項的分散液,其進一步包含 至少一種環氧硬化劑。 17 200835760 七、指定代表圖·· (一) 本案指定代表圖為:第( )圖。 (二) 本代表圖之元件符號簡單說明:八、本案若有化學式時,請揚示最能顯示發明特徵的化學式:4
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FR3018079B1 (fr) | 2014-02-28 | 2017-06-23 | Total Marketing Services | Composition lubrifiante a base de nanoparticules metalliques |
US20160229929A1 (en) * | 2015-02-06 | 2016-08-11 | The Procter & Gamble Company | Amino Modified Hydrocarbons |
WO2016201204A1 (en) | 2015-06-12 | 2016-12-15 | Lubrizol Advanced Materials, Inc. | Dispersants for colouration of ceramic tiles using ink jet inks |
US11066565B2 (en) | 2016-12-09 | 2021-07-20 | Lubrizol Advanced Materials, Inc | Aliphatic ceramics dispersant |
BR112023021769A2 (pt) * | 2021-04-22 | 2023-12-26 | Basf Se | Uso de derivados de poli-isobuteno, e, composição |
CN115651506B (zh) * | 2022-11-10 | 2023-09-08 | 云南睿智新材料发展有限公司 | 一种热转印粉末涂料及其制备方法和户外铝材的生产方法 |
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US3443918A (en) * | 1965-09-21 | 1969-05-13 | Chevron Res | Gasoline composition |
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JP2761281B2 (ja) * | 1990-05-17 | 1998-06-04 | 富士通株式会社 | マルチキャリア通信システムの暗号化通信方式 |
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US5266081A (en) | 1991-10-18 | 1993-11-30 | Mobil Oil Corporation | Multifunctional ashless dispersants |
AU666441B2 (en) * | 1993-05-25 | 1996-02-08 | Lubrizol Corporation, The | Composition utilizing dispersants |
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EP2066753B1 (de) * | 2006-08-25 | 2012-11-14 | Basf Se | Polyisobutenderivate und nichtionische oberflächenaktive additive enthaltende pigmentzubereitungen |
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