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TWI333000B - Surface treatment agent using an imidazolyl alcohol compound - Google Patents

Surface treatment agent using an imidazolyl alcohol compound Download PDF

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Publication number
TWI333000B
TWI333000B TW92120324A TW92120324A TWI333000B TW I333000 B TWI333000 B TW I333000B TW 92120324 A TW92120324 A TW 92120324A TW 92120324 A TW92120324 A TW 92120324A TW I333000 B TWI333000 B TW I333000B
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Taiwan
Prior art keywords
rust
compound
surface treatment
treatment agent
hydrogen
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TW92120324A
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English (en)
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TW200401769A (en
Inventor
Imori Toru
Yabe Atsushi
Junnosuke Sekiguchi
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Nippon Mining Co
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    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14Nitrogen-containing compounds
    • C23F11/149Heterocyclic compounds containing nitrogen as hetero atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D249/00Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/081,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31678Of metal

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Description

1333000
【發明所屬之技術領域】 本發明係關於新穎咪唑醇(imidaz〇〗yl alc〇h〇l)化合物 以及關於以此咪唑醇化合物為有效成分之表面處理劑。 【先前技術】 產業上對於各種金屬材料表面有種種不同之需求,而 防鏽性被視為其中重要特性之一。鋼鐵製品一般多用於建 築物、汽車、輪船以及鐵筒等種種不同的用途,對於產品 的防鏽性有很高的要求。為使鋼鐵製品具防鏽性,傳統上 使用水性防鏽劑、氣化性防鏽劑以及油性防鏽劑等各種防 鏽劑。通常水性防鏽劑以暫時性、短時間的防鏽為主,長 期防鑛較不適用。也有氣化性防鏽劑,只在密閉狀態才有 P方鏽效果。另有油性防鏽劑’具較強的防鏽能力,其防鏽 效果期間也較長,有將液態防鏽油、黏著性防鏽潤滑脂、 防鏽添加劑及皮膜形成劑等溶解於揮發性有機溶劑等各 種。但是,防鏽油或防鏽潤滑脂在作完表面處理後產生黏 性,無法當作塗膜等之底漆材料使用。而且將防鏽添加劑 或皮膜形成劑溶解於揮發性有機溶劑者,如不將塗膜塗厚 則無法發揮充分的防鏽效果。 另外為了抑制鐵生鏽而在市面上販售有鍍辞鋼板,其 原理是利用鋅的離子化趨勢大於鐵,以所謂的犧牲防_ 用來防止鐵被氧化生鏽;另外進—步在鋅電鍍層表面實施 鉻酸鹽處理等化學皮膜處理可防止辞層產生自冑,使㈣ 性更加強。雖以此種鉻酸鹽處理所形成之薄皮膜具有高防 (修正本)314891 5 1333000 鏽性,但纟環保立場考4還是希望此種防鏽皮膜能被取 代*>現在有人提案以鞣酸(tannic acid)作為鍍鋅鋼板的防鏽 劑’但實際上仍不足以取代鉻酸鹽處理。 鋁及鋁合金因重量輕的關係,在各領域受注目。但由 於紹及紹a金在表面形成氧化铭膜,使得將塗料直接塗在 鋁表面時密貼性不足夠。因此已有很多有關於塗裝打底用 的化學皮膜處理法,迄今尚有多數在中請專利中,不過實 際上在美國及日本,絡酸鹽處理還是主流。但是與上述鍛 辞鋼板情況相同’鉻酸鹽處理容易污染環境,對非鉻酸睡 處理法之需求甚殷。另外,為使金屬表面具有耐録、防 止帶電,等特性,便有使时酸之驗金屬鹽水溶液處理的 j之提議,但其缺點為處理溫度高'需進行沸水浸潰及 酸浸潰之後處理以除去鹼金屬否則無法得到所期望之特 性。 【發明内容】 本發明能夠因應上述之需求,即,以提供新賴味㈣ 二物及使用㈣匈化合物之表面處理劑為目的;⑸ σ物及表面處理劑可形成對於金屬表面特別是鋼、銘、 鋼鐵製品具有強力吸著性及優異防鏽作用之薄膜。 :申請案之發明人等經過一番精心研究結果,得知, 防鏽:(用 1}所示之新穎咪。坐醇化合物對於金屬表面具優異 項所Π明由上述之研究結果而得,其要點如以下(卿 (修正本)314891 6 1333000 (1)以下列通式(1)所示之新穎咪唑醇化合物
CH2-CH-(CHX)r OH c (通式⑴中,各為氫、乙稀基或碳原子數 之烷基;以尺2及尺3形成芳香環亦可;X表示氫、* 數1至ό之烷基或可含Ν、0 妷原子 之取代基,m表示 整數,η、1表示1至3之整數。) 芏20戈 (2)記載於上述⑴之咪唑醇化合物之製造方 為由下列通式⑺所示之㈣化合物與下列通 所、特禮 環氧醇反應而得者。 所不之
[C 2 (3) (CHX)m]nCH4_n_|(〇H)| (通式⑺中’ RU2,!^各為氫、乙烯基或碳原子數丄至μ 之院基;由R2及R3間形成芳香環亦可;通式⑺中, 示氫、碳原子數1至6之院基或可合\ ._ η , 0Λ t x』3 N、0 之取代基;m 表不0至20之整數’η、1表示1 $ q 王J之整數。) (3)以記載於上述(1)之咪唑醇化人札法 化D物為有效成分之表 面處理劑。 以下對本發明作更詳細之說明。 (修正本)314891 7 1333000 於上述通式(1)至(3)中,κΛκΛκ·3祇要是氫、乙烯基或 碳原子數1至20之烧基即可將本發明之效果充分發揮。烷 基以碳原子數1至20為佳。另外由R2,R3形成芳香環時以 笨環為佳。X為氫、碳原子數1至6之烧基或亦可含N、 〇之取代基;碳原子數1至6之烧基以碳原子數1至4之 院基為佳;含N、〇之取代基有··氫氧基、羧基、胺基等。 本發明之上述咪唑醇化合物(1)依下述反應式(4)所示 之反應而合成。即可由混合咪唑化合物與環氧醇,於 至200°C下加熱製造。
R
+ [C H (C H XUnC Η4_η_·(〇 H)丨 广 R1 M N-C H2-c η _(c Η χ) (4) c R2 R; R,R,R3,x,i’m& 11與上述定義相同 (式中 ,、一 申ζ彳日Joj 。) 物中特別合適的為咪唾;2_貌基味唾有:2坐等其=化合 乙基㈣、2_十,咪唾;另外 “唾、2- 乙基-4-甲基咪唑等。 ,4-一烷基咪唑有2- 上述通式⑺所表示之環氧醇 丁醇、環氧戊醇、環氧己 丙醇、環氧 等為佳,特別合適的是環氧丙 (修正本)314891 1333000 醇。 上述咪唑化合物與環氧醇之反應為一面對加熱至 至2001C之咪唑化合物令滴入至1〇莫耳倍量之環氧醇 化合物一面進行反應即可,反應時間約為5分至2小時艮 足夠。此反應並不特別需要有機溶劑,但以氯仿、二氧= 環己燒⑷。_)、,醇、乙醇等有機溶劑作為反㈣媒亦 可。另外由於此反應厭水,最好在水分無法混入之含乾燥 氮氣、氬等無水氣體環境中進行為佳。 一 本發明上述通式⑴所表示之化合物亦可當作化學機 械研磨(Chemical Meehanical p〇Hshing^加劑或潤濕性加 工劑使用’但以作為防鏽劑特別有用。將本發明之味唾醇 化合物作為表面處理劑適用於金屬時,通常以溶媒稀釋後 使用為佳。此時,亦可添加溶媒可溶性樹脂(環氧樹脂、丙 烯酸樹脂等)、有機矽烷偶合劑或 '黏度調整劑 '消泡劑、 紫外線吸收劑、防腐劑、界面活性劑等。 將本發明之咪唾醇化合物作為表面處理劑使用時之溶 媒不論水系或溶劑系均可。溶劑系有··甲醇、乙醇、異丙 醇、甲苯、乙酸乙酯等。 本發明表面處理劑具金屬適用性,特別對於銅及銅八 金顯不出優良的防鏽作用。將本發明之表面處理劑塗布於 ϋίΓ方法有:喷霧塗布、深層塗布、毛刷塗布、滾 輪塗布等習知之塗布方法均適用。 :了充分凸顯本發明表面處理劑之效果,最好在塗布 r仃加熱乾燥。加熱乾燥溫度最好是100至23〇t:,乾 (修正本)314891 9 1333000 燥時間為30秒至60分。塗布後在加熱條件下,由於水分 之去除對金屬之吸著性增加,防鏽性亦増強。乾燥後塗^ 媒之厚度以0.01至100私m為佳;〇 05至1〇#m更好。媒 厚不足0御m時無法料充分之防鏽性,另外膜厚超過 100/zm時則無法獲得均勻之塗膜。 【實施方式】 以下以實施例具體說明本發明。 實施例1 咪唑醇化合物之合成 丙醇後在150。。反應3小時,得到下述(5)式所表示之標的 產物19g。將所得到的化合物以NMR測定鑑定。 之1H-NMR光譜如第1圖所示。 。 (5)
^N-CHg-CHCHzOH \——/ OH 實施例2 表面處理劑之適用 將由實施例1所得咪唑醇化合物(5)之1〇%水溶液 (卩1^11.5)塗布於銅箔上,以15〇。(:,3〇分鐘進行加熱處理 其後,以100 A/min(以Si〇2換算)之蝕刻速率進行、歐^雷 子能譜儀分析,結果如第2圖所示。由第2圖得知:氣 測定值低判斷在高pH下發揮高防鏽效果。 比較例1 (修正本)314891 10 除了不 例相同,亦 所示。 將本發明之化合物塗布於銅箔外,其他與實施 同樣進行歐傑電子能譜儀分析,結果如第3圖 [產業上利用+ 〜用之可能性] 3有本發明之咪唑醇化合物之組成物顯示優秀之防鏽性。 【圖式簡單說明】 第1圖為由實施例1所得到本發明新穎咪唑醇化合物 之】H-NMR光譜。 第2圖為實施例2之歐傑電子能譜儀分析(Auger analysis)之結果。 第3圖為比較例1之歐傑電子能譜儀分析(Auger analysis)之結果。 (修正本)314891

Claims (1)

  1. ??年左月丨汉日修(欠)正本 第92120324號粵利申 (99 年 8 請案 '申請專利範圍: 種金屬表面處理劑組成物,係以如下列通式(1 )所表 不之咪唑醇化合物作為有效成分使用於金屬表面, R1 \ N-C H2-c h-(c Η R2 r3 H X), _C Hwi(0 H)| CD 表 &弋(1)中,R1為氫或碳原子數i至2〇之烷基;R2為 氫乙歸基或碳原子數1至20之烷基;R3為氫;χ 不氣;111表示0, η、丨為1)0 12 314891修正版
TW92120324A 2002-07-29 2003-07-25 Surface treatment agent using an imidazolyl alcohol compound TWI333000B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002219716A JP4183999B2 (ja) 2002-07-29 2002-07-29 イミダゾールアルコールを有効成分とする表面処理剤

Publications (2)

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TW200401769A TW200401769A (en) 2004-02-01
TWI333000B true TWI333000B (en) 2010-11-11

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US (2) US20060135584A1 (zh)
JP (1) JP4183999B2 (zh)
KR (1) KR100629039B1 (zh)
CN (1) CN1285579C (zh)
TW (1) TWI333000B (zh)
WO (1) WO2004011437A1 (zh)

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TR201911285T4 (tr) * 2004-12-23 2019-08-21 Bekaert Sa Nv Çinko kaplamalı metal elemanlar ve bir çimentolu matrisi içeren destekli yapı.
US20110220512A1 (en) * 2010-03-15 2011-09-15 Rohm And Haas Electronic Materials Llc Plating bath and method
US8268157B2 (en) * 2010-03-15 2012-09-18 Rohm And Haas Electronic Materials Llc Plating bath and method
US8262895B2 (en) * 2010-03-15 2012-09-11 Rohm And Haas Electronic Materials Llc Plating bath and method
RU2692774C2 (ru) 2014-08-29 2019-06-27 Дайсел Корпорэйшн Имидазольное соединение, жидкость для обработки металлической поверхности, способ обработки металлической поверхности и способ изготовления ламината
CN105732527B (zh) * 2016-02-02 2018-03-06 陕西科技大学 一种三氮唑改性曼尼希碱化合物及其制备方法
US10023540B2 (en) * 2016-09-29 2018-07-17 Tokyo Ohka Kogyo Co., Ltd. Hydrogen barrier agent, hydrogen barrier film forming composition, hydrogen barrier film, method for producing hydrogen barrier film, and electronic element
CN117865897A (zh) * 2023-11-21 2024-04-12 常州大学 一种n,n-己烷双(2-苯并咪唑基)正十八烷基季铵盐缓蚀剂和制备方法

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JP3171986B2 (ja) * 1992-09-22 2001-06-04 株式会社ジャパンエナジー 新規イミダゾールフッ素誘導体及びその製造方法並びにそれを用いる表面処理剤
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Publication number Publication date
KR100629039B1 (ko) 2006-09-26
US7968150B2 (en) 2011-06-28
KR20050016998A (ko) 2005-02-21
CN1671670A (zh) 2005-09-21
WO2004011437A1 (ja) 2004-02-05
JP2004059497A (ja) 2004-02-26
CN1285579C (zh) 2006-11-22
JP4183999B2 (ja) 2008-11-19
US20060135584A1 (en) 2006-06-22
TW200401769A (en) 2004-02-01
US20090068364A1 (en) 2009-03-12

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