JP5653210B2 - 酸化鉄のコロイドの製造方法 - Google Patents
酸化鉄のコロイドの製造方法 Download PDFInfo
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- JP5653210B2 JP5653210B2 JP2010500103A JP2010500103A JP5653210B2 JP 5653210 B2 JP5653210 B2 JP 5653210B2 JP 2010500103 A JP2010500103 A JP 2010500103A JP 2010500103 A JP2010500103 A JP 2010500103A JP 5653210 B2 JP5653210 B2 JP 5653210B2
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- Prior art keywords
- acid
- colloid
- iron
- iron oxide
- reaction
- Prior art date
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- 239000000084 colloidal system Substances 0.000 title claims description 113
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title claims description 97
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 152
- 229910052742 iron Inorganic materials 0.000 claims description 76
- 238000000034 method Methods 0.000 claims description 55
- 239000002253 acid Substances 0.000 claims description 52
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 47
- 239000000203 mixture Substances 0.000 claims description 41
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical class OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 37
- 238000006243 chemical reaction Methods 0.000 claims description 33
- 125000004432 carbon atom Chemical group C* 0.000 claims description 31
- -1 monocarboxylic acid compounds Chemical class 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 25
- 235000011044 succinic acid Nutrition 0.000 claims description 25
- 150000002763 monocarboxylic acids Chemical class 0.000 claims description 21
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 19
- 239000001384 succinic acid Substances 0.000 claims description 19
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 17
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 17
- 239000002612 dispersion medium Substances 0.000 claims description 17
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 17
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 16
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 16
- 239000005642 Oleic acid Substances 0.000 claims description 16
- 239000002243 precursor Substances 0.000 claims description 12
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- 150000008064 anhydrides Chemical class 0.000 claims description 8
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- 238000011065 in-situ storage Methods 0.000 claims description 8
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- 230000007062 hydrolysis Effects 0.000 claims description 6
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- 238000010992 reflux Methods 0.000 claims description 5
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 4
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 3
- 239000000446 fuel Substances 0.000 description 62
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 26
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- 239000000654 additive Substances 0.000 description 18
- 125000001424 substituent group Chemical group 0.000 description 18
- ZQPPMHVWECSIRJ-MDZDMXLPSA-N elaidic acid Chemical compound CCCCCCCC\C=C\CCCCCCCC(O)=O ZQPPMHVWECSIRJ-MDZDMXLPSA-N 0.000 description 16
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- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
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- GGQQNYXPYWCUHG-RMTFUQJTSA-N (3e,6e)-deca-3,6-diene Chemical compound CCC\C=C\C\C=C\CC GGQQNYXPYWCUHG-RMTFUQJTSA-N 0.000 description 6
- 235000019484 Rapeseed oil Nutrition 0.000 description 6
- 229910052598 goethite Inorganic materials 0.000 description 6
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 5
- 239000003925 fat Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
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- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 125000003342 alkenyl group Chemical group 0.000 description 4
- 125000005907 alkyl ester group Chemical group 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052595 hematite Inorganic materials 0.000 description 4
- 239000011019 hematite Substances 0.000 description 4
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 4
- 201000006747 infectious mononucleosis Diseases 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 4
- 239000012188 paraffin wax Substances 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 235000019486 Sunflower oil Nutrition 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 239000010775 animal oil Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000002551 biofuel Substances 0.000 description 3
- 238000004517 catalytic hydrocracking Methods 0.000 description 3
- 238000001246 colloidal dispersion Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
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- 235000012343 cottonseed oil Nutrition 0.000 description 3
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- 239000012530 fluid Substances 0.000 description 3
- 239000002816 fuel additive Substances 0.000 description 3
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- 235000014413 iron hydroxide Nutrition 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 3
- 238000006317 isomerization reaction Methods 0.000 description 3
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- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 description 2
- SLEMZXQMOMKPCD-UHFFFAOYSA-L 7,7-dimethyloctanoate;iron(2+) Chemical compound [Fe+2].CC(C)(C)CCCCCC([O-])=O.CC(C)(C)CCCCCC([O-])=O SLEMZXQMOMKPCD-UHFFFAOYSA-L 0.000 description 2
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- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0004—Preparation of sols
- B01J13/0047—Preparation of sols containing a metal oxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/04—Ferrous oxide [FeO]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/08—Ferroso-ferric oxide [Fe3O4]
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/22—Compounds of iron
- C09C1/24—Oxides of iron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/42—Magnetic properties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Catalysts (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Compounds Of Iron (AREA)
- Colloid Chemistry (AREA)
Description
b)第1のコロイドを、1種または複数種のポリカルボン酸化合物(またはその前駆体)およびさらに任意選択で1種または複数種のモノカルボン酸化合物からなる、1種または複数種の追加のカルボン酸と反応させ、追加のカルボン酸が分散手段として組み込まれている酸化鉄の所望のコロイドを形成するステップと
を含む、モノカルボン酸とポリカルボン酸の混合物を用いて分散媒中に分散した酸化鉄粒子からなるコロイドの製造方法であって、段階b)における反応は、第1のコロイドと追加のカルボン酸の混合、続く100℃から180℃の温度までの、1時間から10時間の撹拌下での加熱により達成され、反応は溶媒としての分散媒中で行われ、任意のポリカルボン酸前駆体が使用される場合は、該任意のポリカルボン酸前駆体のin situ加水分解を達成するために水が追加的に存在する、コロイドの製造方法。
本発明の方法は、2つの段階を含む。方法の段階a)は、1種または複数種のモノカルボン酸を用いて分散媒中に分散した酸化鉄粒子のコロイドの形成を含む。段階b)は、1種または複数種のポリカルボン酸化合物、さらに任意選択の追加のモノカルボン酸化合物のコロイド中への組込みによる分散手段の改善を含む。好ましくは、段階b)は、1種または複数種のジカルボン酸化合物、さらに任意選択の1種または複数種の追加のモノカルボン酸化合物のコロイド中への組込みによる分散手段の改善を含む。便宜上、ポリカルボン酸(複数可)は、その前駆体(複数可)の形態、特に無水物形態で添加され、無水物環の加水分解によりin situで酸基が生成されてもよい。
(i)330℃を超える、好ましくは360℃を超える、より好ましくは400℃を超える、最も好ましくは430℃を超える95%蒸留温度(ASTM D86);
(ii)55未満、例えば53未満、好ましくは49未満、より好ましくは45未満、最も好ましくは40未満のセタン価(ASTM D613により測定);
(iii)15重量%を超える、好ましくは25重量%を超える、より好ましくは40重量%を超える芳香族含量;および
(iv)0.01質量%を超える、好ましくは0.15質量%を超える、より好ましくは0.3質量%を超える、例えば1質量%または5質量%、最も好ましくは10質量%を超えるランスボトム残留炭素(ASTM D 524による)。
P1−本発明の方法の実施例
P2−さらなる実施例および比較例の調製
W1−カルボン酸:鉄比のコロイド粘度および燃料安定性に対する効果
W2−本発明のコロイドを含有する燃料の改善された酸化安定性
オレイン酸中の結晶性酸化鉄の第1のコロイドナノ分散液(「分散原液」)を調製した。この分散原液は、分散媒としてのIsopar−L中に分散させた、30%Fe(コロイドの重量あたりの重量%)および11重量%のオレイン酸を含んでいた。続いてこの分散原液を一連の組込み反応に使用して、続く実施例において列挙される本発明の一連のコロイドを形成した。X線回折によると、酸化鉄コアは、マグネタイトおよびより少ない割合のゲーサイトからなっていた。
上記で例示された2段階法を使用して、一連の結晶性コロイドの実施例1から8を調製した。それぞれの場合において、同じ分散原液出発材料(上記実施例P1を参照)を使用したが、追加のカルボン酸を変えた。
上記実施例9から13のように調製され、それに存在するジカルボン酸:鉄の比率が異なる一連の結晶性コロイドを使用して、総カルボン酸:鉄重量比の変化の、関連した物理的特性に対する効果を調査した。使用した異なる比率の結果、コロイドは、鉄含量パーセンテージが異なり、すなわち、より低い比率は、より高い割合の鉄を含有した。それぞれの得られたコロイドを、その鉄含量(コロイドの重量%)について分析し、その動粘度およびディーゼル燃料中での安定性について試験し、以下の技法を使用して測定した。
上記鉄コロイドに対する燃料安定性試験は、酸:鉄の比率が2.4:1および1.4:1のコロイドが、33日間の保存後(この時点で試験を中止した)でもまだ安定であることを実証した。1.14:1の比率を有するコロイドは、19日後に不安定性の兆候を示し、1:1.6の比率を有するコロイドは、26日後に不安定性の兆候を示した。
燃料中の鉄の存在は、業界標準試験条件下において、燃料の酸化安定性の劣化に関連していた。本発明のコロイドは、燃料中においてより低い程度の酸化劣化に関連するように鉄を提供する。
Claims (12)
- モノカルボン酸およびポリカルボン酸の混合物による、分散媒中に分散した酸化鉄粒子からなるコロイドの製造方法であって、
a)分散媒中に分散した酸化鉄粒子からなる第1のコロイドを調製する、または得るステップであって、第1のコロイド内の分散手段は、1種または複数種のモノカルボン酸であるステップと、
b)第1のコロイドを、1種または複数種の追加のカルボン酸と反応させて酸化鉄のコロイドを形成するステップであって、追加のカルボン酸が、分散手段として組み込まれており、かつ1種または複数種のポリカルボン酸化合物またはその前駆体を含み、およびさらに1種または複数種のモノカルボン酸化合物を含んでいてもよいステップと
を含み、ステップb)における反応は、第1のコロイドと追加のカルボン酸の混合、続く100℃から180℃の温度までの、1時間から10時間の撹拌下での加熱により達成され、反応は溶媒としての分散媒中で行われ、ポリカルボン酸前駆体が使用される場合は、該ポリカルボン酸前駆体のin situ加水分解を達成するために水が追加的に存在する、コロイドの製造方法。 - 段階b)における反応が、130℃から160℃の温度までの、2時間から6時間の加熱により達成される、請求項1に記載の方法。
- 段階b)における反応が、140℃から150℃の温度までの、3時間から4時間の加熱により達成される、請求項1または請求項2に記載の方法。
- 分散媒が、段階b)における反応に使用される温度を超える還流温度を有し、段階b)における反応が、還流なしで行われる、請求項1〜3のいずれか1項に記載の方法。
- コロイド内の酸化鉄粒子が、酸化鉄の結晶形態を含む、請求項1〜4のいずれか1項に記載の方法。
- 段階b)において分散手段として組み込まれる追加のカルボン酸が、8個から200個の炭素原子を含有する1種または複数種のヒドロカルビル置換ジカルボン酸、またはその無水物前駆体からなる、請求項1から5のいずれかに記載の方法。
- 前記1種または各ジカルボン酸が、ヒドロカルビル置換コハク酸である、請求項6に記載の方法。
- 段階b)において分散手段として組み込まれる追加のカルボン酸が、8個から20個の炭素原子を含有する1種または複数種のモノカルボン酸と組み合わせた、8個から200個の炭素原子を含有する1種または複数種のヒドロカルビル置換ジカルボン酸またはその無水物前駆体からなる、請求項1から5のいずれかに記載の方法。
- 前記追加のカルボン酸が、10個から18個の炭素原子を含有する1種または複数種の脂肪族モノカルボン酸と組み合わせた、1種または複数種の脂肪族置換コハク酸からなる、請求項8に記載の方法。
- 前記追加のカルボン酸が、オレイン酸およびポリイソブテニルコハク酸からなり、そのポリイソブテニル基が、450から2300の数平均分子量(ポリスチレン標準試料と比較したゲル透過クロマトグラフィーにより測定される)を有する、請求項9に記載の方法。
- 酸化合物の総重量:酸化鉄粒子内に含有される元素鉄の重量として測定される、コロイド中のカルボン酸:鉄の重量比が、6:1から1:4の範囲内である、請求項1〜10のいずれか1項に記載の方法。
- 前記比が2:1から1:2である、請求項11に記載の方法。
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GBGB0705922.3A GB0705922D0 (en) | 2007-03-28 | 2007-03-28 | Process for the manufacture of a colloid of iron oxide |
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PCT/EP2008/001834 WO2008116552A1 (en) | 2007-03-28 | 2008-03-07 | Process for the manufacture of a colloid of iron oxide |
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JP5674083B2 (ja) * | 2009-09-02 | 2015-02-25 | 多木化学株式会社 | オキシ水酸化鉄ゾル及びその製造方法 |
EP2571963B1 (en) * | 2010-05-18 | 2020-04-08 | The Lubrizol Corporation | Compositions that provide detergency |
RU2451706C1 (ru) * | 2010-10-21 | 2012-05-27 | Государственное образовательное учреждение высшего профессионального образования "Башкирский государственный университет" (ГОУ ВПО БашГУ) | Способ получения железокальциевого пигмента |
FR2969652B1 (fr) * | 2010-12-22 | 2013-02-08 | Rhodia Operations | Utilisation de dispersions de particules de fer comme additif de carburant |
FR2969653B1 (fr) | 2010-12-22 | 2013-02-08 | Rhodia Operations | Dispersion organique de particules a base de fer sous forme cristallisee |
FR2969654B1 (fr) * | 2010-12-22 | 2013-02-08 | Rhodia Operations | Composition d'additif carburant a base d'une dispersion de particules de fer et d'un detergent |
FR2969655B1 (fr) | 2010-12-22 | 2014-01-10 | Rhodia Operations | Composition d'additif carburant a base d'une dispersion de particules de fer et d'un detergent de type sel d'ammonium quaternaire de polyester |
CA2884015C (en) | 2012-09-28 | 2019-04-23 | Halliburton Energy Services, Inc. | Methods and compositions for treating a subterranean formation with salt-tolerant cement slurries |
PL236704B1 (pl) | 2014-11-19 | 2021-02-08 | Inst Nafty I Gazu Panstwowy Inst Badawczy | Stabilizowany modyfikator spalania do lekkich olejów opałowych |
RU2597376C1 (ru) * | 2015-03-10 | 2016-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) | Способ получения магнитной жидкости |
CN111874955A (zh) * | 2020-07-22 | 2020-11-03 | 浙江华源颜料股份有限公司 | 一种高比表面积氧化铁黄的制备方法 |
EP4180505B1 (en) * | 2021-11-15 | 2024-10-09 | Infineum International Limited | Improvements in marine fuels |
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AU666441B2 (en) | 1993-05-25 | 1996-02-08 | Lubrizol Corporation, The | Composition utilizing dispersants |
DE69516569T2 (de) * | 1994-02-18 | 2001-01-04 | Rhodia Chimie, Courbevoie | Organische Sole von vierwertigen Metalloxid und deren Verwendung in Kohlenwasserstoffzusammensetzungen |
FR2833862B1 (fr) * | 2001-12-21 | 2004-10-15 | Rhodia Elect & Catalysis | Dispersion colloidale organique de particules de fer, son procede de preparation et son utilisation comme adjuvant de carburant pour moteurs a combustion interne |
JPWO2003066644A1 (ja) * | 2002-02-04 | 2005-05-26 | 財団法人理工学振興会 | フェライト結合有機物質及びその製造方法 |
EP1344810A1 (en) * | 2002-03-13 | 2003-09-17 | Infineum International Limited | Fuel additive compositions for diesel engine equipped with a particulate trap |
EP1344811A1 (en) * | 2002-03-13 | 2003-09-17 | Infineum International Limited | Iron salt diesel fuel additive composition for improvement of particulate traps |
US7348298B2 (en) * | 2002-05-30 | 2008-03-25 | Ashland Licensing And Intellectual Property, Llc | Enhancing thermal conductivity of fluids with graphite nanoparticles and carbon nanotube |
ES2670344T3 (es) * | 2003-09-05 | 2018-05-30 | Infineum International Limited | Composiciones de aditivo para combustible diésel estabilizado |
EP1512736B1 (en) * | 2003-09-05 | 2018-05-02 | Infineum International Limited | Stabilised diesel fuel additive compositions |
JP4448715B2 (ja) * | 2004-03-12 | 2010-04-14 | 三井金属鉱業株式会社 | 黒色酸化鉄粒子、その製造方法及びそれを用いた電子写真用トナー並びに該トナーを用いた画像形成方法 |
EP1612256B1 (en) * | 2004-06-30 | 2012-06-13 | Infineum International Limited | Fuel additives comprising a colloidal metal compound. |
US7803201B2 (en) * | 2005-02-09 | 2010-09-28 | Headwaters Technology Innovation, Llc | Organically complexed nanocatalysts for improving combustion properties of fuels and fuel compositions incorporating such catalysts |
JP2007070195A (ja) * | 2005-09-09 | 2007-03-22 | Tokyo Institute Of Technology | 有機物質とフェライト粒子とを有する複合粒子及びその製造方法 |
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EP2125967A1 (en) | 2009-12-02 |
EP2125967B1 (en) | 2014-04-23 |
KR20090125135A (ko) | 2009-12-03 |
KR101482807B1 (ko) | 2015-01-14 |
WO2008116552A1 (en) | 2008-10-02 |
CA2678085C (en) | 2016-02-16 |
CA2678085A1 (en) | 2008-10-02 |
CN101646733A (zh) | 2010-02-10 |
CN101646733B (zh) | 2013-08-14 |
GB0705922D0 (en) | 2007-05-09 |
US8232323B2 (en) | 2012-07-31 |
US20100101139A1 (en) | 2010-04-29 |
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