JP4060713B2 - アゾカップリングにおける連続的な酸化還元調整のための方法および装置 - Google Patents
アゾカップリングにおける連続的な酸化還元調整のための方法および装置 Download PDFInfo
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- JP4060713B2 JP4060713B2 JP2002568643A JP2002568643A JP4060713B2 JP 4060713 B2 JP4060713 B2 JP 4060713B2 JP 2002568643 A JP2002568643 A JP 2002568643A JP 2002568643 A JP2002568643 A JP 2002568643A JP 4060713 B2 JP4060713 B2 JP 4060713B2
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- 125000000129 anionic group Chemical group 0.000 description 1
- 239000001000 anthraquinone dye Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 150000004074 biphenyls Chemical class 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- HUIYGGQINIVDNW-UHFFFAOYSA-N butyl anthranilate Chemical compound CCCCOC(=O)C1=CC=CC=C1N HUIYGGQINIVDNW-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 230000033077 cellular process Effects 0.000 description 1
- 239000007979 citrate buffer Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- DSSKDXUDARIMTR-UHFFFAOYSA-N dimethyl 2-aminobenzene-1,4-dicarboxylate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C(N)=C1 DSSKDXUDARIMTR-UHFFFAOYSA-N 0.000 description 1
- DEKPYXUDJRABNK-UHFFFAOYSA-N dimethyl 5-aminobenzene-1,3-dicarboxylate Chemical compound COC(=O)C1=CC(N)=CC(C(=O)OC)=C1 DEKPYXUDJRABNK-UHFFFAOYSA-N 0.000 description 1
- XDRMOUCLSFHCMT-UHFFFAOYSA-N dipropan-2-yl 2-aminobenzene-1,4-dicarboxylate Chemical compound CC(C)OC(=O)C1=CC=C(C(=O)OC(C)C)C(N)=C1 XDRMOUCLSFHCMT-UHFFFAOYSA-N 0.000 description 1
- 239000000982 direct dye Substances 0.000 description 1
- XWZDJOJCYUSIEY-UHFFFAOYSA-L disodium 5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-phenyldiazenylnaphthalene-2,7-disulfonate Chemical compound [Na+].[Na+].Oc1c(N=Nc2ccccc2)c(cc2cc(cc(Nc3nc(Cl)nc(Cl)n3)c12)S([O-])(=O)=O)S([O-])(=O)=O XWZDJOJCYUSIEY-UHFFFAOYSA-L 0.000 description 1
- FTZLWXQKVFFWLY-UHFFFAOYSA-L disodium;2,5-dichloro-4-[3-methyl-5-oxo-4-[(4-sulfonatophenyl)diazenyl]-4h-pyrazol-1-yl]benzenesulfonate Chemical compound [Na+].[Na+].CC1=NN(C=2C(=CC(=C(Cl)C=2)S([O-])(=O)=O)Cl)C(=O)C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 FTZLWXQKVFFWLY-UHFFFAOYSA-L 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- QMMMCTXNYMSXLI-UHFFFAOYSA-N fast blue B Chemical compound C1=C([N+]#N)C(OC)=CC(C=2C=C(OC)C([N+]#N)=CC=2)=C1 QMMMCTXNYMSXLI-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- VMGAPWLDMVPYIA-HIDZBRGKSA-N n'-amino-n-iminomethanimidamide Chemical compound N\N=C\N=N VMGAPWLDMVPYIA-HIDZBRGKSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000010449 novaculite Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- QVGFFXLTLDLWRA-UHFFFAOYSA-N propyl 3-amino-4-methylbenzoate Chemical compound CCCOC(=O)C1=CC=C(C)C(N)=C1 QVGFFXLTLDLWRA-UHFFFAOYSA-N 0.000 description 1
- JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical class O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- KUIXZSYWBHSYCN-UHFFFAOYSA-L remazol brilliant blue r Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C(N)=C2C(=O)C3=CC=CC=C3C(=O)C2=C1NC1=CC=CC(S(=O)(=O)CCOS([O-])(=O)=O)=C1 KUIXZSYWBHSYCN-UHFFFAOYSA-L 0.000 description 1
- HFIYIRIMGZMCPC-YOLJWEMLSA-J remazole black-GR Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]S(=O)(=O)C1=CC2=CC(S([O-])(=O)=O)=C(\N=N\C=3C=CC(=CC=3)S(=O)(=O)CCOS([O-])(=O)=O)C(O)=C2C(N)=C1\N=N\C1=CC=C(S(=O)(=O)CCOS([O-])(=O)=O)C=C1 HFIYIRIMGZMCPC-YOLJWEMLSA-J 0.000 description 1
- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/006—Special methods of performing the coupling reaction characterised by process features
- C09B41/008—Special methods of performing the coupling reaction characterised by process features using mechanical or physical means, e.g. using ultra-sound, milling during coupling or microreactors
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B41/00—Special methods of performing the coupling reaction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/2133—Electrical conductivity or dielectric constant of the mixture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/82—Forming a predetermined ratio of the substances to be mixed by adding a material to be mixed to a mixture in response to a detected feature, e.g. density, radioactivity, consumed power or colour
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0086—Processes carried out with a view to control or to change the pH-value; Applications of buffer salts; Neutralisation reactions
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/006—Special methods of performing the coupling reaction characterised by process features
- C09B41/007—Special methods of performing the coupling reaction characterised by process features including condition or time responsive control, e.g. automatically controlled processes; Stepwise coupling
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0025—Crystal modifications; Special X-ray patterns
- C09B67/0027—Crystal modifications; Special X-ray patterns of quinacridones
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/4166—Systems measuring a particular property of an electrolyte
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00851—Additional features
- B01J2219/00853—Employing electrode arrangements
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00889—Mixing
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00891—Feeding or evacuation
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/0095—Control aspects
- B01J2219/00952—Sensing operations
- B01J2219/00954—Measured properties
- B01J2219/00966—Measured properties pH
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- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Description
ジアゾニウム塩溶液の調製
500mlの三つ口フラスコに、水25.1mlに溶かした固体の2,5−ジクロロアニリン14.6gを装入し、この最初の装入物を31%強度の塩酸30.8mlと混合する。室温で8時間撹拌して、塩酸溶液を作成する。さらに水25.1mlおよび60%強度の酢酸3.75mlを加えた後、この反応混合物を−5℃まで冷却する。この温度で、40%強度の亜硝酸ナトリウム溶液11.5mlを反応混合物に約15分にわたって滴下し、撹拌を0℃で60分以上続ける。反応混合物はスパチュラ6杯分の(登録商標)Celiteを加えると透明になり、これを速やかに吸引濾過して取り除く。黄色がかったジアゾニウム塩溶液は、水を加えて全体積を300ml(〜0.3M)にする。
2つめのフラスコに、水50.2mlに溶かしたNaphtol AS23.9gを装入し、この最初の装入物を25%強度の水酸化ナトリウム溶液26.7mlと混合する。次いで、この混合物を60℃で120分間撹拌して溶液の状態にする。これを速やかに吸引濾過して、この場合も水を加えて全体積を300ml(〜0.3M)にする。
ジアゾニウム塩溶液(反応物の流れB)およびNaphtol溶液(反応物の流れA)を、いずれも調整済みのピストンポンプを用いて6ml/分の流速で、マイクロリアクタ((登録商標)Selecto type、Cellular Process Chemistry GmbH、フランクフルト/マイン)のそれぞれの反応物の入口に注入する。実際のアゾカップリング反応はリアクタチャンバ内で行われる。緩衝効果を生じさせるために、これらの反応物の溶液をリアクタ入口より少し上流で、酢酸溶液(60%強度の酢酸4mlおよび水600ml)で希釈する。この酢酸溶液も同様に、いずれも調整済みのピストンポンプを用いて6ml/分の流速で、T型の分岐を経由してマイクロリアクタの反応物供給ラインに送り込む。マイクロリアクタの熱交換回路には、反応温度を40℃に保つサーモスタットを接続する。反応物の体積流が正確に設定された場合には、リアクタ出口での生成物の懸濁液のpHは2〜3である。
一定の反応物の流入量および一定のpHで、リアクタからの流出後にサンプルを採取する。TLCやHPLCなどの分析技術を用いて成分が過剰になっている可能性があるかどうか調べ、かつ/または過剰のジアゾニウム塩を検出するためにH酸溶液(CAS番号90−20−0)を用いて、もしくは過剰なカップリング材料についてはファストブルーソルト溶液(CAS番号20282−70−6)を用いて斑点試験を行う。この結果に応じて、反応物の流れ、すなわちジアゾニウム塩溶液および/またはNaphtol溶液を補正する。反応物の一方が過剰かどうかをもはや測定することができなくなったら、一定のpHで酸化還元電位を固定する。例えば、Ag/AgClに対してタングステン電極を用いる場合は187mVである。アゾカップリング反応のさらに先の過程では、固定したこの酸化還元電位からのどんなずれも、反応物の流れAおよび/またはBを適切に変更することによって補正する。
酸化還元電位:この顔料を合成する場合の電位は、電極の材料に応じて−200〜+250mVの範囲である。
Claims (13)
- 反応混合物の酸化還元電位を、それが連続操作式リアクタから流出した後に、フロー測定セル内で反応混合物の流れの方向に対して横向きに配置された回転酸化還元電極と、該回転酸化還元電極に接触し清浄作用をもつ棒状体(4)とを用いて、主流中でオンラインで測定することを含む、連続的なアゾカップリング反応における反応成分の計量添加を調整する方法。
- カップリング成分および/またはジアゾ成分の計量添加を調整する請求項1に記載の方法。
- カップリング成分の溶液または懸濁液を含む抽出物の流れA、ジアゾ成分の溶液または懸濁液を含む抽出物の流れB、および該当する場合には、緩衝液、酸またはアルカリを含む体積流Cをオンラインで調整する請求項1または2に記載の方法。
- 一定のpHで酸化還元電極の測定信号を酸化還元電位の設定値と比較することによって反応成分の計量添加を行う請求項1から3の少なくとも一項に記載の方法。
- フロー測定セルのフローチューブ(2)のほぼ中央に反応混合物の流れの方向に対して横向きに配置され、信号を受信するため摺動接点(3)内に回転可能に取り付けられた回転酸化還元電極(1)と、回転酸化還元電極に接触し清浄作用をもつ棒状体(4)と、参照電極(5)と、pH電極(6)とを特徴とする請求項1から4のいずれか一項に記載の方法を実施するためのフロー測定セル。
- 酸化還元電極(1)が、タングステン、Au、Pt、Ag、Sb、Mo、Cr、黒鉛から、または少なくとも80%の列挙した材料のうちの1つから、またはそれらの合金から構成される請求項5に記載のフロー測定セル。
- 摺動接点(3)が銅製である請求項5または6に記載のフロー測定セル。
- 棒状体(4)が、トラッキング装置(7)を用いて回転酸化還元電極に押しつけられる請求項5から7のいずれか一項に記載のフロー測定セル。
- 棒状体(4)が、不活性材料から構成され、あるいは不活性材料でコートされる請求項5から8のいずれか一項に記載のフロー測定セル。
- 棒状体(4)が、二フッ化ポリビニル、ポリテトラフルオロエチレン、コランダム、アーカンサスストーン、または炭化ケイ素から構成され、あるいはそれらでコートされる請求項5から9のいずれか一項に記載のフロー測定セル。
- 参照電極(5)が、Ag/AgCl電極、カロメル電極、またはPt/H2標準水素電極である請求項5から10のいずれか一項に記載のフロー測定セル。
- 連続操作式リアクタ(R)およびリザーバ容器(A、B、および該当する場合はC)に接続された請求項5から11のいずれか一項に記載のフロー測定セル(M)を特徴とする、連続的にオンライン調整されるアゾカップリング反応を実施するための装置。
- 連続操作式リアクタが、マイクロリアクタまたはマイクロジェットリアクタである請求項12に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE10108716A DE10108716A1 (de) | 2001-02-23 | 2001-02-23 | Verfahren und Vorrichtung zur kontinuierlichen Redox-Regelung bei Azokupplungen |
PCT/EP2002/001718 WO2002068540A2 (de) | 2001-02-23 | 2002-02-19 | Verfahren und vorrichtung zur kontinuierlichen rodox-regelung bei azokupplungen |
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JP2004532293A JP2004532293A (ja) | 2004-10-21 |
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JP4060713B2 true JP4060713B2 (ja) | 2008-03-12 |
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US (1) | US20040131507A1 (ja) |
EP (1) | EP1363975B1 (ja) |
JP (1) | JP4060713B2 (ja) |
KR (1) | KR20030090646A (ja) |
CN (1) | CN1210350C (ja) |
CZ (1) | CZ20032272A3 (ja) |
DE (2) | DE10108716A1 (ja) |
ES (1) | ES2240730T3 (ja) |
WO (1) | WO2002068540A2 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10143189A1 (de) * | 2001-09-04 | 2003-03-20 | Clariant Gmbh | Verfahren und Vorrichtung zur prozeßbegleitenden Reinigung von Mikro-und Minireaktoren |
US6622519B1 (en) | 2002-08-15 | 2003-09-23 | Velocys, Inc. | Process for cooling a product in a heat exchanger employing microchannels for the flow of refrigerant and product |
US6969505B2 (en) | 2002-08-15 | 2005-11-29 | Velocys, Inc. | Process for conducting an equilibrium limited chemical reaction in a single stage process channel |
US7014835B2 (en) * | 2002-08-15 | 2006-03-21 | Velocys, Inc. | Multi-stream microchannel device |
US7294734B2 (en) * | 2003-05-02 | 2007-11-13 | Velocys, Inc. | Process for converting a hydrocarbon to an oxygenate or a nitrile |
US7485671B2 (en) * | 2003-05-16 | 2009-02-03 | Velocys, Inc. | Process for forming an emulsion using microchannel process technology |
US8580211B2 (en) * | 2003-05-16 | 2013-11-12 | Velocys, Inc. | Microchannel with internal fin support for catalyst or sorption medium |
US7220390B2 (en) * | 2003-05-16 | 2007-05-22 | Velocys, Inc. | Microchannel with internal fin support for catalyst or sorption medium |
EP1633463B1 (en) | 2003-05-16 | 2007-10-24 | Velocys Inc. | Process for forming an emulsion using microchannel process technology |
CA2535842C (en) * | 2003-08-29 | 2012-07-10 | Velocys Inc. | Process for separating nitrogen from methane using microchannel process technology |
US7029647B2 (en) * | 2004-01-27 | 2006-04-18 | Velocys, Inc. | Process for producing hydrogen peroxide using microchannel technology |
US7084180B2 (en) * | 2004-01-28 | 2006-08-01 | Velocys, Inc. | Fischer-tropsch synthesis using microchannel technology and novel catalyst and microchannel reactor |
US9023900B2 (en) | 2004-01-28 | 2015-05-05 | Velocys, Inc. | Fischer-Tropsch synthesis using microchannel technology and novel catalyst and microchannel reactor |
US8747805B2 (en) | 2004-02-11 | 2014-06-10 | Velocys, Inc. | Process for conducting an equilibrium limited chemical reaction using microchannel technology |
WO2006019658A2 (en) * | 2004-07-23 | 2006-02-23 | Velocys Inc. | Distillation process using microchannel technology |
US7305850B2 (en) * | 2004-07-23 | 2007-12-11 | Velocys, Inc. | Distillation process using microchannel technology |
JP2010210118A (ja) * | 2009-03-09 | 2010-09-24 | Jamco Corp | 漏水防止用安全弁を備えた旅客機搭載用スチームオーブン |
DE102009012685A1 (de) * | 2009-03-11 | 2010-09-16 | Clariant International Limited | C.I. Pigment Red 112 mit verbesserter Dispergierbarkeit |
CN102618063B (zh) * | 2012-03-09 | 2013-11-20 | 大连理工大学 | 水溶性偶氮染料的螺旋管混沌混合的连续化制备方法 |
GB201214122D0 (en) | 2012-08-07 | 2012-09-19 | Oxford Catalysts Ltd | Treating of catalyst support |
CN103130679B (zh) * | 2013-03-12 | 2014-03-26 | 浙江迪邦化工有限公司 | 重氮化合物的自动控制连续生产方法及装置 |
GB2554618B (en) | 2015-06-12 | 2021-11-10 | Velocys Inc | Synthesis gas conversion process |
Family Cites Families (8)
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DE1085278B (de) * | 1958-03-08 | 1960-07-14 | Hoechst Ag | Verfahren zur kontinuierlichen Herstellung von Azopigmenten |
US3826741A (en) * | 1972-11-03 | 1974-07-30 | Nihon Filter Co Ltd | Method of treating waste solution containing chromate ion or cyanide ion |
DE2352735C2 (de) * | 1973-10-20 | 1984-12-06 | Hoechst Ag, 6230 Frankfurt | Verfahren und Vorrichtung zum Regeln der Zugabe einer Komponente bei der diskontinuierlichen Azofarbstoffherstellung |
US4479852A (en) * | 1983-01-21 | 1984-10-30 | International Business Machines Corporation | Method for determination of concentration of organic additive in plating bath |
US4725339A (en) * | 1984-02-13 | 1988-02-16 | International Business Machines Corporation | Method for monitoring metal ion concentrations in plating baths |
US5106478A (en) * | 1990-12-06 | 1992-04-21 | Wolf Musow | Electrode wiper cleaning system |
WO2001059013A1 (de) * | 2000-02-09 | 2001-08-16 | Clariant International Ltd | Verfahren zur herstellung von azofarbmitteln in mikroreaktoren |
DE10049200A1 (de) * | 2000-10-05 | 2002-04-11 | Clariant Gmbh | Verfahren zur Herstellung von Azofarbmitteln |
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2001
- 2001-02-23 DE DE10108716A patent/DE10108716A1/de not_active Withdrawn
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2002
- 2002-02-19 DE DE50202624T patent/DE50202624D1/de not_active Expired - Fee Related
- 2002-02-19 US US10/468,472 patent/US20040131507A1/en not_active Abandoned
- 2002-02-19 ES ES02722096T patent/ES2240730T3/es not_active Expired - Lifetime
- 2002-02-19 WO PCT/EP2002/001718 patent/WO2002068540A2/de active IP Right Grant
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- 2002-02-19 JP JP2002568643A patent/JP4060713B2/ja not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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ES2240730T3 (es) | 2005-10-16 |
US20040131507A1 (en) | 2004-07-08 |
CN1210350C (zh) | 2005-07-13 |
KR20030090646A (ko) | 2003-11-28 |
WO2002068540A3 (de) | 2002-12-05 |
DE10108716A1 (de) | 2002-09-19 |
CN1492910A (zh) | 2004-04-28 |
CZ20032272A3 (cs) | 2003-11-12 |
WO2002068540A2 (de) | 2002-09-06 |
EP1363975B1 (de) | 2005-03-30 |
JP2004532293A (ja) | 2004-10-21 |
DE50202624D1 (de) | 2005-05-04 |
EP1363975A2 (de) | 2003-11-26 |
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