JPH09505587A - アルキレンオキシドを調整する方法 - Google Patents
アルキレンオキシドを調整する方法Info
- Publication number
- JPH09505587A JPH09505587A JP7515102A JP51510295A JPH09505587A JP H09505587 A JPH09505587 A JP H09505587A JP 7515102 A JP7515102 A JP 7515102A JP 51510295 A JP51510295 A JP 51510295A JP H09505587 A JPH09505587 A JP H09505587A
- Authority
- JP
- Japan
- Prior art keywords
- hypochlorous acid
- solution
- reactor
- chlorine
- hocl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/04—Hypochlorous acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/04—Hypochlorous acid
- C01B11/06—Hypochlorites
- C01B11/064—Hypochlorites of alkaline-earth metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/64—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by simultaneous introduction of -OH groups and halogens
- C07C29/66—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by simultaneous introduction of -OH groups and halogens by addition of hypohalogenous acids, which may be formed in situ, to carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/24—Synthesis of the oxirane ring by splitting off HAL—Y from compounds containing the radical HAL—C—C—OY
- C07D301/26—Y being hydrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/30—Micromixers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.本発明は、以下の工程:即ち、 (a)金属塩化物水溶液中にある次亜塩素酸塩を基準として少なくとも80モル %の収率で次亜塩素酸を得るために十分にミクロ混合しながら、温度60℃未満 及びpH5.5未満で、塩素を金属次亜塩素酸塩溶液と接触させる工程; (b)次亜塩素酸の金属塩化物水溶液から次亜塩素酸の少なくとも一部を分離す る工程、その場合、次亜塩素酸の少なくとも30モル%が液相から次亜塩素酸と 一酸化二塩素とが平衡状態にある蒸気相中へと脱着されるように、前記溶液を5 00ミクロン未満の体積平均直径を有する液滴として蒸気流の中にスプレーする ; (c)残留液相を蒸留して、追加の次亜塩素酸と一酸化二塩素との蒸気を得る工 程; (d)低塩化物水中に次亜塩素酸及び一酸化二塩素を吸収して、低塩化物次亜塩 素酸水溶液を製造する工程;及び (e)反応器中において0.2重量%以下のHOCl濃度を保つのに十分な逆撹 拌する連続撹拌タンク反応器を用いる連続法で、低塩化物次亜塩素酸水溶液をオ レフィンと接触させて、対応するオレフィンクロロヒドリンを製造する工程 を組み合わせることを特徴とする、オレフィンクロロヒドリンを調製する連続方 法。 2.更に、以下の工程:すなわち、 (f)そのオレフィンクロロヒドリンを塩基と接触させて、対応するアルキレン オキシド及び塩溶液を製造する工程;及び (g)塩溶液からそのアルキレンオキシドを分離する工程 を含む請求項1記載の方法。 3.工程(f)における塩基がアルカリ金属水酸化物であり、更に該方法が、 工程(a)の前に、アルカリ土類金属の水酸化物又は酸化物を塩素と接触させて アルカリ土類金属次亜塩素酸塩溶液を作る工程を含む請求項2記載の方法。 4.アルカリ土類金属の水酸化物又は酸化物が水酸化カルシウム又は酸化カル シウムであり、アルカリ土類次亜塩素酸塩溶液を温度10℃−60℃で工程(a )へと供給する請求項1,2又は3記載の方法。 5.その塩素を、工程(a)で用いられる次亜塩素酸塩を作るために、又は工 程(a)、工程(b)、工程(c)あるいはそれらの組み合わせへと再循環させ る請求項1,2又は3記載の方法。 6.羽根車、バッフル又はそれらの組み合わせを用いることによって剪断作用 が得られる逆混合反応器において、工程(a)におけるミクロ混合を達成する請 求項1,2,3,4又は5記載の方法。 7.工程(b)の液滴が、25−200マイクロメーターの体積平均直径を有 する請求項1,2,3,4,5又は6記載の方法。 8.工程(b)において、液滴を、単一相液体スプレーノズルである噴霧化手 段によって製造する請求項7記載の方法。 9.工程(b)において、液滴を、二相液体スプレーノズルである噴霧化手段 によって製造する請求項7記載の方法。 10.低塩化物次亜塩素酸水溶液が、3−7重量%の次亜塩素酸濃度を有する 請求項1,2,3,4,5,6.7,8又は9記載の方法。 11.溶液が、塩化物イオンを重量基準で200ppm未満含む請求項10記載 の方法。 12.オレフィンを、プロピレン、1−ブテン、3−クロロプロペン、エチレ ン、及びそれらの混合物から選択する請求項1,2,3,4,5,6.7,8, 9,10又は11記載の方法。 13.工程(e)は、1atm(101.3kPa)を超える圧力、30分未満の反 応時間、HOCl供給濃度が7重量%未満、及び内部ガス循環が存在していて、 少なくとも約60℃の温度で行われる請求項1,2,3,4,5,6.7,8, 9,10,11又は12記載の方法。 14.次亜塩素酸塩を基準として少なくとも80モル%の収率で生成物である 次亜塩素酸を得るために十分にミクロ混合しながら、温度60℃未満及びpH5 .5未満で、少なくとも1Mの次亜塩素酸塩濃度を有する金属次亜塩素酸塩の溶 液と塩素とを接触させる工程を特徴とする、次亜塩素酸を製造する方法。 15.塩素が液体である請求項14記載の方法。 16.次亜塩素酸の金属塩化物水溶液から次亜塩素酸の少なくとも一部を分離 する工程、その場合、次亜塩素酸の少なくとも30モル%が液相から蒸気相中へ と素早く脱着されて次亜塩素酸が次亜塩素酸と一酸化二塩素との蒸気相中に存在 するように、前記溶液を500ミクロン未満の体積平均直径を有する液滴として 蒸気流の中にスプレーすることを特徴とする次亜塩素酸を製造する方法。 17.反応器中において0.2重量%以下のHOCl濃度を保つのに十分な内 部ガス再循環及び逆撹拌を行いながら、少なくとも60℃の温度、1atm(10 1.3kPa)を超える圧力、30分未満の滞留時間、7重量%未満のHOCl供給 濃度で、連続撹拌タンク反応器において、低塩化物次亜塩素酸水溶液をオレフィ ンと接触させて、対応するオレフィンクロロヒドリンを作る工程を特徴とするオ レフィンクロロヒドリンを調製する連続方法。 18.溶液から出て溶液中へと戻るオレフィンの再循環が存在している請求項 17記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15650793A | 1993-11-23 | 1993-11-23 | |
| US08/156,507 | 1993-11-23 | ||
| PCT/US1994/013005 WO1995014635A1 (en) | 1993-11-23 | 1994-11-09 | Process for preparing alkylene oxides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09505587A true JPH09505587A (ja) | 1997-06-03 |
| JP3844492B2 JP3844492B2 (ja) | 2006-11-15 |
Family
ID=22559859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51510295A Expired - Fee Related JP3844492B2 (ja) | 1993-11-23 | 1994-11-09 | アルキレンオキシドを調整する方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5532389A (ja) |
| EP (1) | EP0730559B1 (ja) |
| JP (1) | JP3844492B2 (ja) |
| KR (1) | KR960705736A (ja) |
| CN (1) | CN1134140A (ja) |
| BR (1) | BR9408165A (ja) |
| DE (1) | DE69405774T2 (ja) |
| TW (1) | TW305831B (ja) |
| WO (1) | WO1995014635A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001335520A (ja) * | 2000-05-31 | 2001-12-04 | Asahi Glass Co Ltd | クロルヒドリンの製造方法 |
| JP2008231073A (ja) * | 2007-03-23 | 2008-10-02 | Mitsubishi Chemicals Corp | ガラスライニング装置を用いる反応方法及び炭酸ジエステルの製造方法 |
| JP2010536561A (ja) * | 2007-08-23 | 2010-12-02 | ダウ グローバル テクノロジーズ インコーポレイティド | 工業用ブラインの精製のための方法、適合化微生物、組成物及び装置 |
| JP2016204175A (ja) * | 2015-04-16 | 2016-12-08 | 株式会社トクヤマ | 次亜塩素酸塩水溶液の製造方法 |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5845993A (en) * | 1995-10-12 | 1998-12-08 | The Dow Chemical Company | Shear mixing apparatus and use thereof |
| AU7399096A (en) * | 1995-10-12 | 1997-04-30 | Dow Chemical Company, The | Shear mixing apparatus and use thereof |
| US6048513A (en) * | 1996-09-11 | 2000-04-11 | The Dow Chemical Company | Method for synthesis of hypohalous acid |
| US6174930B1 (en) | 1999-04-16 | 2001-01-16 | Exxon Chemical Patents, Inc. | Foamable polypropylene polymer |
| US20040030199A1 (en) * | 2002-01-29 | 2004-02-12 | Maughon Robert R. | Process for reducing alpha-haloketones to secondary alpha-haloalcohols |
| US6811592B2 (en) * | 2002-03-01 | 2004-11-02 | Johnson & Johnson Vision Care, Inc. | Thin film in-line degasser |
| US7717982B2 (en) * | 2003-02-26 | 2010-05-18 | Johnson & Johnson Vision Care, Inc. | Thin film in-line degasser |
| EP1770081A1 (en) | 2003-11-20 | 2007-04-04 | SOLVAY (Société Anonyme) | Process for producing dichloropropanol from glycerol , the glycerol coming eventualy from the conversion of animal fats in the manufacture of biodiesel |
| US7901128B2 (en) * | 2004-07-20 | 2011-03-08 | Dow Global Technologies Llc | Tapered aperture multi-tee mixer |
| US7910781B2 (en) | 2004-07-21 | 2011-03-22 | Dow Global Technologies Llc | Process for the conversion of a crude glycerol, crude mixtures of naturally derived multihydroxylated aliphatic hydrocarbons or esters thereof to a chlorohydrin |
| US7906690B2 (en) | 2004-07-21 | 2011-03-15 | Dow Global Technologies Inc. | Batch, semi-continuous or continuous hydrochlorination of glycerin with reduced volatile chlorinated hydrocarbon by-products and chloracetone levels |
| US8344185B2 (en) * | 2005-05-20 | 2013-01-01 | SOLVAY (Société Anonyme | Method for making a chlorhydrine by reaction between a polyhydroxylated aliphatic hydrocarbon and a chlorinating agent |
| KR20080019005A (ko) | 2005-05-20 | 2008-02-29 | 솔베이(소시에떼아노님) | 폴리히드록실화 지방족 탄화수소에서 출발하여클로로히드린을 제조하는 방법 |
| US7628893B1 (en) * | 2005-08-01 | 2009-12-08 | Pure Energy Technology Co | Apparatus and method for separation |
| US8189042B2 (en) * | 2006-12-15 | 2012-05-29 | Pollack Laboratories, Inc. | Vision analysis system for a process vessel |
| US8254657B2 (en) * | 2007-01-08 | 2012-08-28 | Pollack Laboratories, Inc. | Image recognition and analysis system and software |
| CN101062924B (zh) * | 2007-04-23 | 2011-07-20 | 锦化化工集团氯碱股份有限公司 | 以电解液作皂化剂生产环氧丙烷的装置及方法 |
| JP2010537799A (ja) * | 2007-08-23 | 2010-12-09 | ダウ グローバル テクノロジーズ インコーポレイティド | ブライン精製 |
| EP2190783A2 (en) * | 2007-08-23 | 2010-06-02 | Dow Global Technologies Inc. | Total organic carbon (toc) reduction in brine via chlorinolysis |
| KR20100063029A (ko) * | 2007-08-23 | 2010-06-10 | 다우 글로벌 테크놀로지스 인크. | 염수 정제 |
| TWI478875B (zh) | 2008-01-31 | 2015-04-01 | Solvay | 使水性組成物中之有機物質降解之方法 |
| EP2149569A1 (en) | 2008-08-01 | 2010-02-03 | Hexion Specialty Chemicals Research Belgium S.A. | Process for the manufacture of a 1,2-Epoxide |
| EP2149570A1 (en) * | 2008-08-01 | 2010-02-03 | Hexion Specialty Chemicals Research Belgium S.A. | Process for the manufacture of epichlorohydrin using hydrogen peroxide and a manganese komplex |
| TWI461415B (zh) * | 2008-08-01 | 2014-11-21 | Dow Global Technologies Llc | 製造環氧化物的方法 |
| TWI368615B (en) * | 2008-08-01 | 2012-07-21 | Dow Global Technologies Llc | Process for producing epoxides |
| TWI368616B (en) * | 2008-08-01 | 2012-07-21 | Dow Global Technologies Llc | Process for producing epoxides |
| FR2935968B1 (fr) | 2008-09-12 | 2010-09-10 | Solvay | Procede pour la purification de chlorure d'hydrogene |
| EP2343288A1 (en) | 2009-11-27 | 2011-07-13 | Momentive Specialty Chemicals Research Belgium S.A. | Process for the manufacture of propylene oxide |
| EP2354130A1 (en) | 2010-02-02 | 2011-08-10 | Momentive Specialty Chemicals Research Belgium | Manufacture of an epoxyethyl carboxylate or glycidyl carboxylate |
| EP2354131A1 (en) | 2010-02-02 | 2011-08-10 | Momentive Specialty Chemicals Research Belgium | Process for the manufacture of a 1,2-epoxide and a device for carrying out said process |
| EP2357180A1 (en) | 2010-02-02 | 2011-08-17 | Momentive Specialty Chemicals Research Belgium S.A. | Manufacture of epoxyethyl ethers or glycidyl ethers |
| JP5894090B2 (ja) * | 2010-03-10 | 2016-03-23 | ブルー キューブ アイピー エルエルシー | ジビニルアレーンジオキシドの製造方法 |
| CN101885668B (zh) * | 2010-07-20 | 2013-10-02 | 江苏扬农化工集团有限公司 | 一种制备1,2-戊二醇的方法 |
| WO2012041816A1 (en) | 2010-09-30 | 2012-04-05 | Solvay Sa | Derivative of epichlorohydrin of natural origin |
| GB2488838A (en) * | 2011-03-11 | 2012-09-12 | Biomimetics Health Ind Ltd | A stable antimicrobial aqueous hypochlorous acid solution |
| BR112015007545A2 (pt) | 2012-10-26 | 2017-07-04 | Akzo Nobel Chemicals Int Bv | processo para preparação de um produto rico em epicloridrina |
| CN108290807B (zh) | 2015-10-28 | 2021-07-16 | 卡勒拉公司 | 电化学、卤化和氧卤化的系统及方法 |
| US10619254B2 (en) * | 2016-10-28 | 2020-04-14 | Calera Corporation | Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide |
| CN110573659A (zh) * | 2017-04-27 | 2019-12-13 | 卡勒拉公司 | 电化学、氯化和氧氯化系统及形成环氧丙烷或环氧乙烷的方法 |
| US10590054B2 (en) | 2018-05-30 | 2020-03-17 | Calera Corporation | Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid |
| CN112566706B (zh) * | 2018-06-04 | 2023-10-13 | 布莱恩·奥泽罗 | 回收环氧乙烷的方法 |
| JP7301055B2 (ja) * | 2018-09-06 | 2023-06-30 | 富士フイルム株式会社 | 薬液、基板の処理方法 |
| CN109232186A (zh) * | 2018-10-29 | 2019-01-18 | 浙江海洲制药有限公司 | 一种3-氯-1,2-丙二醇的制备方法 |
| CN114249630A (zh) * | 2020-09-24 | 2022-03-29 | 北京诺维新材科技有限公司 | 一种氯醇的制备方法及其应用 |
| CN119751382A (zh) * | 2024-12-17 | 2025-04-04 | 中国石油大学(华东) | 一种氯闭环循环的环氧丙烷氯醇法清洁生产方法 |
Family Cites Families (65)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1308796A (en) * | 1919-07-08 | Karl p | ||
| US975613A (en) * | 1908-08-10 | 1910-11-15 | Rudolf Gartenmeister | Process of purifying chlorates. |
| US1510790A (en) * | 1918-03-28 | 1924-10-07 | Carbide & Carbon Chem Corp | Manufacture of chlorhydrins |
| US1403993A (en) * | 1920-04-24 | 1922-01-17 | Wallace & Tiernan Co Inc | Process of manufacturing hypochlorite solutions |
| US1694711A (en) * | 1925-05-07 | 1928-12-11 | Harry D Levine | Method for the manufacture of javelle water |
| US1867666A (en) * | 1928-02-11 | 1932-07-19 | Ig Farbenindustrie Ag | Process of preparing alkali-hypochlorite solutions |
| FR754531A (fr) * | 1932-05-12 | 1933-11-08 | Solvay | Procédé de fabrication continue de l'acide hypochloreux |
| US2007168A (en) * | 1933-02-27 | 1935-07-09 | Shell Dev | Process and product relating to halohydrins |
| US1996638A (en) * | 1934-06-27 | 1935-04-02 | Dow Chemical Co | Manufacture of olefine oxides |
| US2177419A (en) * | 1937-02-23 | 1939-10-24 | Shell Dev | Production of epihalohydrins |
| US2157524A (en) * | 1938-02-15 | 1939-05-09 | Pittsburgh Plate Glass Co | Preparation of chlorine monoxide |
| US2157525A (en) * | 1938-06-29 | 1939-05-09 | Pittsburgh Plate Glass Co | Preparation of chlorine monoxide |
| US2240344A (en) * | 1938-07-23 | 1941-04-29 | Pittsburgh Plate Glass Co | Preparation of hypochlorous acid |
| US2272818A (en) * | 1939-07-27 | 1942-02-10 | Mathieson Alkali Works Inc | Method of treating solutions |
| US2347151A (en) * | 1940-04-30 | 1944-04-18 | Shell Dev | Production of hypohalous acid solutions |
| GB543944A (en) * | 1940-09-11 | 1942-03-20 | Charles Carter | Improvements in or relating to the manufacture of hypochlorous acid |
| US2463850A (en) * | 1946-07-20 | 1949-03-08 | Standard Oil Dev Co | Process for the production of chlorohydrins |
| US3133877A (en) * | 1958-01-20 | 1964-05-19 | Richard A Mixer | Methods and apparatus for chlorination |
| US3247227A (en) * | 1962-04-24 | 1966-04-19 | Ott Chemical Company | Epoxidation of organic halohydrins |
| NL293952A (ja) * | 1962-06-12 | 1900-01-01 | ||
| US3282966A (en) * | 1962-06-25 | 1966-11-01 | Jefferson Chem Co Inc | Recovery of purified propylene oxide by plural stage distillation |
| US3199949A (en) * | 1962-07-10 | 1965-08-10 | Solvay | Process control for hypochlorite production |
| US3261874A (en) * | 1962-08-22 | 1966-07-19 | Exxon Research Engineering Co | Preparation and polymerization of 1,4-pentadiene monoxide |
| DE1518883A1 (de) * | 1965-10-28 | 1969-09-25 | Hoechst Ag | Verfahren und Vorrichtung zur Rueckgewinnung von Waerme aus heissen Fluessigkeiten |
| US3477205A (en) * | 1966-04-16 | 1969-11-11 | Mini Ind Chimice | Process for the separation of a gas dissolved in a liquid |
| BE725249A (ja) * | 1968-12-11 | 1969-06-11 | ||
| US3845145A (en) * | 1969-01-21 | 1974-10-29 | Olin Corp | Preparation of chlorohydrins |
| US3578400A (en) * | 1969-01-21 | 1971-05-11 | Olin Corp | Preparation of chloride-free hypochlorous acid solutions |
| US3598874A (en) * | 1969-05-09 | 1971-08-10 | Procter & Gamble | Preparation of chlorohydrins by reacting hypochlorous acid and long-chain olefins |
| US3616385A (en) * | 1969-07-23 | 1971-10-26 | Procter & Gamble | Chlorine- and chloride-free hyprochlorous acid by electrodialysis |
| US3845144A (en) * | 1970-05-11 | 1974-10-29 | Basf Ag | Continuous production of propylene chlorohydrin |
| US3925540A (en) * | 1970-06-10 | 1975-12-09 | David G Hatherly | Production of chlorine dioxide |
| GB1358839A (en) * | 1970-08-05 | 1974-07-03 | Pulp Paper Research Inst Of Ca | Method for the production of chlorine monoxide gas |
| US3718598A (en) * | 1970-08-05 | 1973-02-27 | Olin Mathieson | Preparation of chloride-free hypochlorous acid solutions |
| DE2056198B2 (de) * | 1970-11-16 | 1978-05-24 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen Herstellung von Propylenoxid aus Propylenchlorhydrin |
| NL171233C (nl) * | 1971-05-12 | 1983-03-01 | Comprimo N V | Inrichting voor het uitvoeren van reacties in heterogene systemen alsmede werkwijze voor het bereiden van onderchlorig zuur onder toepassing van deze inrichting. |
| US3790369A (en) * | 1971-06-01 | 1974-02-05 | United States Steel Corp | Method for enhancing the reaction of a species of a liquid with a fluid substance |
| JPS5230264A (en) * | 1975-09-02 | 1977-03-07 | Godo Shigen Sangyo Kk | Perpendicularly intersecting current diffusing and absorbing apparatus |
| JPS5363303A (en) * | 1976-11-15 | 1978-06-06 | Showa Denko Kk | Purification of olefin oxides |
| US4146578A (en) * | 1977-12-27 | 1979-03-27 | Olin Corporation | Hypochlorous acid process |
| US4169773A (en) * | 1978-01-16 | 1979-10-02 | Hooker Chemicals & Plastics Corp. | Removal of chlorate from electrolytic cell anolyte |
| US4147761A (en) * | 1978-03-09 | 1979-04-03 | Olin Corporation | Hypochlorous acid process using sweep reactor |
| FR2461973A1 (fr) * | 1979-07-16 | 1981-02-06 | Solvay | Procede et installation pour la fabrication de solutions aqueuses d'hypochlorite de metal alcalin |
| US4240885A (en) * | 1979-07-30 | 1980-12-23 | The Lummus Company | Oxidation of organics in aqueous salt solutions |
| US4415460A (en) * | 1979-07-30 | 1983-11-15 | The Lummus Company | Oxidation of organics in aqueous salt solutions |
| SU799310A1 (ru) * | 1980-01-10 | 1981-12-30 | Предприятие П/Я Р-6751 | Способ получени стиролхлоргидрина |
| US4348372A (en) * | 1981-05-04 | 1982-09-07 | Olin Corporation | Process for the recovery of calcium chloride from calcium hypochlorite process effluents |
| US4481088A (en) * | 1982-07-06 | 1984-11-06 | Olin Corporation | Removal of chlorate from electrolyte cell brine |
| US4504456A (en) * | 1983-08-29 | 1985-03-12 | Quantum Technologies, Inc. | Process and apparatus for the manufacture of hyprochlorous acid |
| US4496753A (en) * | 1983-09-26 | 1985-01-29 | Lummus Crest, Inc. | Saponification of chlorohydrins |
| US4584178A (en) * | 1984-11-16 | 1986-04-22 | Quantum Teechnologies, Inc. | Apparatus for the manufacture of hypochlorous acid |
| US4652434A (en) * | 1985-08-05 | 1987-03-24 | Scm Corporation | Chlorination of ores containing alkali or alkaline earth values |
| CH668163A5 (fr) * | 1985-11-25 | 1988-12-15 | Nestle Sa | Procede de fabrication d'un condiment. |
| US4744956A (en) * | 1986-02-12 | 1988-05-17 | Quantum Technologies, Inc. | Continuous reaction of gases with liquids |
| US4861352A (en) * | 1987-12-30 | 1989-08-29 | Union Carbide Corporation | Method of separating a gas and/or particulate matter from a liquid |
| US5116593A (en) * | 1988-10-07 | 1992-05-26 | Olin Corporation | Method of producing a hypohalogenated acid |
| US5037627A (en) * | 1988-10-31 | 1991-08-06 | Olin Corporation | Hypochlorous acid process |
| US5213771A (en) * | 1988-10-31 | 1993-05-25 | Olin Corporation | Gas injector for hypochlorous acid reactor |
| US5106591A (en) * | 1989-01-05 | 1992-04-21 | Olin Corporation | Salt handling apparatus for a hypochlorous acid reactor |
| US5116594A (en) * | 1989-05-18 | 1992-05-26 | Olin Corporation | Salt handling apparatus for a hypochlorous acid reactor |
| US5055285A (en) * | 1990-02-01 | 1991-10-08 | Olin Corporation | Process for the production of highly pure concentrated solutions of potassium hypochlorite |
| US5146011A (en) * | 1990-03-05 | 1992-09-08 | Olin Corporation | Preparation of chlorohydrins |
| ES2069040T3 (es) * | 1990-08-09 | 1995-05-01 | Francaise Coop Pharma | Solucion estable de hipoclorito de sodio. |
| US5194238A (en) * | 1991-03-26 | 1993-03-16 | Olin Corporation | Process for the production of highly pure concentrated slurries of sodium hypochlorite |
| US5152915A (en) * | 1991-09-03 | 1992-10-06 | Olin Corporation | Recovery of dichlorine monoxide from hypochlorous acid solutions |
-
1994
- 1994-09-09 US US08/303,852 patent/US5532389A/en not_active Expired - Lifetime
- 1994-11-09 BR BR9408165A patent/BR9408165A/pt not_active IP Right Cessation
- 1994-11-09 EP EP95904059A patent/EP0730559B1/en not_active Expired - Lifetime
- 1994-11-09 DE DE69405774T patent/DE69405774T2/de not_active Expired - Lifetime
- 1994-11-09 JP JP51510295A patent/JP3844492B2/ja not_active Expired - Fee Related
- 1994-11-09 WO PCT/US1994/013005 patent/WO1995014635A1/en not_active Ceased
- 1994-11-09 CN CN94193955A patent/CN1134140A/zh active Pending
- 1994-11-09 KR KR1019960702782A patent/KR960705736A/ko not_active Withdrawn
-
1995
- 1995-05-13 TW TW084104764A patent/TW305831B/zh active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001335520A (ja) * | 2000-05-31 | 2001-12-04 | Asahi Glass Co Ltd | クロルヒドリンの製造方法 |
| JP2008231073A (ja) * | 2007-03-23 | 2008-10-02 | Mitsubishi Chemicals Corp | ガラスライニング装置を用いる反応方法及び炭酸ジエステルの製造方法 |
| JP2010536561A (ja) * | 2007-08-23 | 2010-12-02 | ダウ グローバル テクノロジーズ インコーポレイティド | 工業用ブラインの精製のための方法、適合化微生物、組成物及び装置 |
| JP2016204175A (ja) * | 2015-04-16 | 2016-12-08 | 株式会社トクヤマ | 次亜塩素酸塩水溶液の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69405774T2 (de) | 1998-01-22 |
| EP0730559A1 (en) | 1996-09-11 |
| CN1134140A (zh) | 1996-10-23 |
| JP3844492B2 (ja) | 2006-11-15 |
| EP0730559B1 (en) | 1997-09-17 |
| US5532389A (en) | 1996-07-02 |
| BR9408165A (pt) | 1997-08-05 |
| KR960705736A (ko) | 1996-11-08 |
| DE69405774D1 (de) | 1997-10-23 |
| WO1995014635A1 (en) | 1995-06-01 |
| TW305831B (ja) | 1997-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3844492B2 (ja) | アルキレンオキシドを調整する方法 | |
| JP3383438B2 (ja) | テレフタル酸生産 | |
| JP2007504101A (ja) | グリセリンからジクロロプロパノールを調製する方法 | |
| US20070237708A1 (en) | Process for the production of chlorine dioxide | |
| FI65977B (fi) | Foerfarande foer framstaellning av klordioxid | |
| US6048513A (en) | Method for synthesis of hypohalous acid | |
| US4267124A (en) | Process for the manufacture of carboxylic peracids | |
| IE51446B1 (en) | Manufacture of alkane sulphonyl chlorides | |
| EP2321293B1 (en) | Process for producing epoxides | |
| KR20150144767A (ko) | 에피클로로히드린으로부터 1,2-에폭시-5-헥센을 제거하는 방법 | |
| JP2002322106A (ja) | 2,3−ジクロル−1−プロパノール及びエピクロルヒドリンの製造方法 | |
| EP2004545B1 (en) | Process for the production of chlorine dioxide | |
| JP3967545B2 (ja) | プロピレンクロルヒドリンの製造方法 | |
| US20040030198A1 (en) | Process for producing propylene chlorohydrin | |
| EP0859736B1 (en) | Method for synthesis of hypohalous acid | |
| JP3967540B2 (ja) | クロルヒドリンの製造方法および装置 | |
| WO1995014636A1 (en) | Manufacture of low-chlorides hypochlorous acid | |
| JPS5938951B2 (ja) | プロピレンオキシドの製造方法 | |
| CN120022821A (zh) | Ech两相流中气液分离的方法及分离的系统和应用 | |
| TH36211A3 (th) | วิธีผลิตโมโนเอธิลีนไกลคอล | |
| IE48737B1 (en) | Process for the manufacture of carboxylic peracids | |
| TH20116C3 (th) | วิธีผลิตโมโนเอธิลีนไกลคอล | |
| KR19980072223A (ko) | 액체 속에서 기체 기포를 발생시키는 방법 | |
| WO1997013576A2 (en) | Shear mixing apparatus and use thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20051115 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20060214 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20060403 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060515 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20060801 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060816 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100825 Year of fee payment: 4 |
|
| LAPS | Cancellation because of no payment of annual fees |