JP2010138396A - 油成分の改善方法 - Google Patents
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Abstract
【解決手段】この方法は、油の少なくとも一部を、ポリ−アルキレンイミン置換基および少なくとも1つの第一級アミン基の両方を持つポリアルキレンポリアミン化合物またはイミダゾリン化合物と反応させることを含む。
【選択図】なし
Description
脂肪酸アルキルエステルの混合物の少なくとも5質量%が、C16〜C22飽和脂肪酸から得られる。脂肪酸アルキルエステルの混合物の好ましくは少なくとも10%、より好ましくは少なくとも20%、なおより好ましくは少なくとも30%が、C16〜C22飽和脂肪酸から得られる。メチルまたはエチルエステル、特にメチルエステルが好ましい。
油と反応する化合物は、少なくとも3つの窒素原子を有する。これらの窒素原子のうち少なくとも1つは第一級アミンの形態である。
(ii)ポリ−アルキレンイミン置換基および少なくとも1つの第一級アミン基の両方を有するイミダゾリン化合物。そのような化合物は、例えば、脂肪酸または脂肪酸(例えば、ステアリンまたはパルミチン)のメチルエステルとポリアルキレンポリアミン、例えばTETA、TEPA、PEHA、PAMなどとの反応によって生成することができる。
好ましい脂肪酸は、16〜20の間の炭素原子を有する不飽和脂肪酸である。オレイン酸、リノール酸およびリノレン酸などのC18不飽和脂肪酸が特に好ましい。これらは純粋な成分として使用することができるが、植物性または動物性材料から得られる脂肪酸の混合物を使用することが好ましい。例は、ナタネ油、トール油、コエンドロ油(coriander oil)、ダイズ油、綿実油、ヒマワリ油、ヒマシ油、オリーブ油、落花生油、トウモロコシ油、アーモンド油、パームナッツ油、ヤシ油、カラシ油、ヤトロファ油、牛脂および魚油から得られる脂肪酸混合物である。さらなる例として、コーン油、ジュート油(jute oil)、ゴマ油、シアナッツ油、落花生油およびアマニ油が挙げられ、当該技術分野で知られている方法によってこれらから得てもよい。高い割合のC18不飽和脂肪酸、50質量%を超えるC18不飽和脂肪酸、好ましくは70質量%〜85質量%を有する油が適切である。トール油およびナタネ油から得られる脂肪酸が特に適切である。
エチレンポリマーは、ホモポリマー、またはエチレンと別の不飽和モノマーとのコポリマーであってよい。
−CR3R4−CHR5−
式中、R3は水素またはメチルを表し、R4はCOOR6を表し、ここで、R6は、1〜12、好ましくは1〜9の炭素原子を有するアルキル基を表し、直鎖であるか、または、3以上の炭素原子を含むときは分枝状であり、あるいは、R4はCOCR7を表し、ここで、R7は、R6またはHであり、また、R5は、HまたはCOOR6を表す;の単位を有する。
6.2質量%のC16〜C22飽和脂肪酸含量を有するナタネ油メチルエステル(RME)を0.125質量%の量のテトラエチレンペンタミン(TEPA)と反応させた。反応を140℃で4時間、窒素ガスシール下で実施した。未処理のRMEの流動点は−12℃であった。TEPAと反応した後、流動点は−42℃まで低下した。
1〜2モルのジエチレントリアミン(DETA)を1モルのステアリン酸とキシレン中160℃での還流により反応させた。終了後、過剰のアミンを溶媒と共に真空蒸留により除去した。生成物として1−アミノエチル−2−ヘプタデシル−イミダゾリンを得た。14.6質量%のC16〜C22飽和脂肪酸含量を有するダイズ油メチルエステル(SME)をイミダゾリンと0.5質量%の量で反応させた。反応を150℃で4時間、窒素ガスシール下で実施した。エチレンビニルアセテート(EVA)コポリマーを0.6質量%の量でSMEに添加し、流動点を測定すると−42℃であった。比較して、0.6%のEVAを含む未反応のSMEの流動点を測定すると−6℃であった。
トリエチレンテトラミン(TETA)をステアリン酸と、実施例2での記載と同じ割合および同じ反応条件下で反応させた。生成物として1−(N−アミノエチル−アミノエチル)−2−ヘプタデシル−イミダゾリンを得た。14.6質量%のC16〜C22飽和脂肪酸含量を有するダイズ油メチルエステル(SME)をイミダゾリンと0.5質量%の量で反応させた。反応を150℃で4時間、窒素ガスシール下で実施した。エチレンビニルアセテート(EVA)コポリマーを0.6質量%の量でSMEに添加し、流動点を測定すると−51℃であった。比較して、0.6%のEVAコポリマーを含む未反応のSMEの流動点を測定すると−6℃であった。
Claims (9)
- 植物性または動物性材料から得られる脂肪酸アルキルエステルであって、その少なくとも5質量%がC16〜C22飽和脂肪酸から得られる脂肪酸アルキルエステルを含む油の低温特性を改善する方法であって、油の少なくとも一部を、その少なくとも1つの窒素原子が第一級アミン基の形態で存在する3つ以上の窒素原子を有する少なくとも1種の化合物と反応させることを含み、3つ以上の窒素原子を有する少なくとも1種の化合物が、ポリ−アルキレンイミン置換基および少なくとも1つの第一級アミン基の両方を持つポリアルキレンポリアミン化合物またはイミダゾリン化合物を含む方法。
- ポリアルキレンポリアミンが、5つ以上の窒素原子を有する、請求項1に記載の方法。
- イミダゾリン化合物を、脂肪酸または脂肪酸のメチルエステルとポリアルキレンポリアミンとの反応によって生成する、請求項1に記載の方法。
- 3つ以上の窒素原子を有する化合物と反応する油の部が、油の0.05〜10質量%である、請求項1から3までのいずれかに記載の方法。
- 植物性または動物性材料から得られる脂肪酸アルキルエステルを含む油が、メチルまたはエチルエステル、好ましくはメチルエステルから実質的になる、請求項1から4までのいずれかに記載の方法。
- C16〜C22飽和脂肪酸から得られる脂肪酸アルキルエステルの少なくとも5質量%が、パルミチン酸メチル、ステアリン酸メチルまたはその混合物を含む、請求項1から5までのいずれかに記載の方法。
- 少なくとも1種の脂肪酸を、油および3つ以上の窒素原子を有する少なくとも1種の化合物と共反応させるか、または油に添加する、請求項1から6までのいずれかに記載の方法。
- 少なくとも1種の脂肪酸が、植物性または動物性材料から得られる脂肪酸の混合物、好ましくは50質量%を超えるC18不飽和脂肪酸を有する混合物を含む、請求項6に記載の方法。
- エチレンポリマーを油に添加することをさらに含む、請求項1から8までのいずれかに記載の方法。
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JP5854581B2 (ja) * | 2006-04-18 | 2016-02-09 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイShell Internationale Research Maatschappij Beslotenvennootshap | 燃料組成物 |
CN101528896A (zh) * | 2006-10-27 | 2009-09-09 | 巴斯夫欧洲公司 | 用作生物燃料油氧化稳定剂的寡胺或聚胺 |
US8141661B2 (en) * | 2008-07-02 | 2012-03-27 | Clearwater International, Llc | Enhanced oil-based foam drilling fluid compositions and method for making and using same |
-
2009
- 2009-11-02 PL PL09174793T patent/PL2196520T3/pl unknown
- 2009-11-02 ES ES09174793T patent/ES2356112T3/es active Active
- 2009-11-02 AT AT09174793T patent/ATE496108T1/de not_active IP Right Cessation
- 2009-11-02 DE DE602009000639T patent/DE602009000639D1/de active Active
- 2009-11-02 EP EP09174793A patent/EP2196520B1/en not_active Not-in-force
- 2009-12-03 US US12/629,906 patent/US20100139153A1/en not_active Abandoned
- 2009-12-08 CA CA2687711A patent/CA2687711A1/en not_active Abandoned
- 2009-12-08 KR KR1020090121135A patent/KR20100066401A/ko active IP Right Grant
- 2009-12-08 MY MYPI20095229A patent/MY145416A/en unknown
- 2009-12-09 CN CN2009102580091A patent/CN101747996B/zh not_active Expired - Fee Related
- 2009-12-09 JP JP2009279622A patent/JP5566087B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5953594A (ja) * | 1982-09-22 | 1984-03-28 | Dai Ichi Kogyo Seiyaku Co Ltd | 燃料油用流動性向上剤 |
JPS6220589A (ja) * | 1985-07-19 | 1987-01-29 | Karonaito Kagaku Kk | 残留燃料油 |
JP2002167587A (ja) * | 2000-11-24 | 2002-06-11 | Clariant Gmbh | 脂肪酸と短鎖の油溶性アミンとの塩を含む潤滑性が高められた燃料油組成物 |
Also Published As
Publication number | Publication date |
---|---|
DE602009000639D1 (de) | 2011-03-03 |
CA2687711A1 (en) | 2010-06-09 |
CN101747996A (zh) | 2010-06-23 |
EP2196520A1 (en) | 2010-06-16 |
KR20100066401A (ko) | 2010-06-17 |
CN101747996B (zh) | 2013-06-05 |
MY145416A (en) | 2012-02-15 |
PL2196520T3 (pl) | 2011-06-30 |
ATE496108T1 (de) | 2011-02-15 |
EP2196520B1 (en) | 2011-01-19 |
JP5566087B2 (ja) | 2014-08-06 |
ES2356112T3 (es) | 2011-04-05 |
US20100139153A1 (en) | 2010-06-10 |
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