JP2002517477A5 - - Google Patents

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Publication number
JP2002517477A5
JP2002517477A5 JP2000553397A JP2000553397A JP2002517477A5 JP 2002517477 A5 JP2002517477 A5 JP 2002517477A5 JP 2000553397 A JP2000553397 A JP 2000553397A JP 2000553397 A JP2000553397 A JP 2000553397A JP 2002517477 A5 JP2002517477 A5 JP 2002517477A5
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JP
Japan
Prior art keywords
formaldehyde
water
compound
containing product
methanol
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.)
Withdrawn
Application number
JP2000553397A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002517477A (ja
Filing date
Publication date
Priority claimed from GBGB9812083.5A external-priority patent/GB9812083D0/en
Application filed filed Critical
Publication of JP2002517477A publication Critical patent/JP2002517477A/ja
Publication of JP2002517477A5 publication Critical patent/JP2002517477A5/ja
Withdrawn legal-status Critical Current

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JP2000553397A 1998-06-05 1999-06-01 脱水方法 Withdrawn JP2002517477A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9812083.5A GB9812083D0 (en) 1998-06-05 1998-06-05 Removal of water
GB9812083.5 1998-06-05
PCT/GB1999/001724 WO1999064387A1 (en) 1998-06-05 1999-06-01 Dewatering process

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007125044A Division JP5485501B2 (ja) 1998-06-05 2007-05-09 脱水方法

Publications (2)

Publication Number Publication Date
JP2002517477A JP2002517477A (ja) 2002-06-18
JP2002517477A5 true JP2002517477A5 (https=) 2005-03-03

Family

ID=10833241

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2000553397A Withdrawn JP2002517477A (ja) 1998-06-05 1999-06-01 脱水方法
JP2007125044A Expired - Lifetime JP5485501B2 (ja) 1998-06-05 2007-05-09 脱水方法
JP2013241621A Pending JP2014111594A (ja) 1998-06-05 2013-11-22 脱水方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2007125044A Expired - Lifetime JP5485501B2 (ja) 1998-06-05 2007-05-09 脱水方法
JP2013241621A Pending JP2014111594A (ja) 1998-06-05 2013-11-22 脱水方法

Country Status (19)

Country Link
US (2) US6478929B1 (https=)
EP (1) EP1084095B1 (https=)
JP (3) JP2002517477A (https=)
KR (1) KR100407510B1 (https=)
CN (2) CN1291964C (https=)
AU (1) AU762099B2 (https=)
BR (1) BR9910957B1 (https=)
CA (1) CA2332042C (https=)
CZ (1) CZ295063B6 (https=)
DE (1) DE69912949T2 (https=)
ES (1) ES2211193T3 (https=)
GB (1) GB9812083D0 (https=)
HU (1) HU227631B1 (https=)
MY (1) MY129116A (https=)
NZ (1) NZ508175A (https=)
PL (1) PL195079B1 (https=)
RU (2) RU2232744C2 (https=)
TW (1) TW565550B (https=)
WO (1) WO1999064387A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19925870A1 (de) * 1999-06-07 2000-12-14 Basf Ag Verfahren zur Umsetzung einer ein Gemisch enthaltenden Lösung
CA2616162A1 (en) * 2005-07-28 2007-02-15 Ineos Usa Llc Recovery of co-rich product from a mixed gas containing heavy hydrocarbons
JP5607025B2 (ja) 2008-04-21 2014-10-15 シグナム バイオサイエンシーズ, インコーポレイテッド 化合物、組成物およびそれらを作製する方法
US20100076226A1 (en) * 2008-08-20 2010-03-25 Todd Coleman Preparation of Dibutoxymethane
US9249081B2 (en) * 2011-12-16 2016-02-02 Celanese International Corporation Processes for the production of acrylic acids and acrylates
WO2013121594A1 (en) * 2012-02-17 2013-08-22 Mitsubishi Rayon Co., Ltd. Dehydration of water containing source of formaldehyde, and a method for producing an ethylenically unsaturated carboxylic ester
JP2015506908A (ja) * 2012-02-17 2015-03-05 ルーサイト インターナショナル ユーケー リミテッド ホルムアルデヒドの水含有供給源の脱水、およびエチレン性不飽和カルボン酸エステルを生成するための方法
US8920668B2 (en) * 2012-03-16 2014-12-30 Meggitt Safety Systems Inc. Fire suppressing materials and systems and methods of use
US9034202B2 (en) * 2012-03-16 2015-05-19 Meggitt Safety Systems Inc. Fire suppressing materials and systems and methods of use
US9713732B2 (en) 2012-03-16 2017-07-25 Meggitt Safety Systems, Inc. Fire suppressing materials and systems and methods of use
CN104147800B (zh) * 2014-08-27 2017-01-18 江苏凯茂石化科技有限公司 一种两段式甲醇蒸发塔及甲醇蒸发工艺方法
GB201617534D0 (en) * 2016-10-14 2016-11-30 Lucite International Uk Limited A process for the production of Ethylenically unsaturated carboxylic acid esters and a catalyst therefor
GB201621985D0 (en) 2016-12-22 2017-02-08 Johnson Matthey Davy Technologies Ltd Process
CN107337600A (zh) * 2017-07-04 2017-11-10 湖北三里枫香科技有限公司 一种甲醇和醋酸甲酯生产甲基丙烯酸甲酯的方法及工艺装置
CN109133232A (zh) * 2018-09-27 2019-01-04 南通天泽化工有限公司 一种高浓度甲醛溶液的回收系统及其回收方法
CN113509921B (zh) * 2021-07-16 2023-03-17 中国科学院兰州化学物理研究所 一种双功能催化剂体系及其应用
CN113943205A (zh) * 2021-09-26 2022-01-18 西南化工研究设计院有限公司 一种甲醛溶液脱水浓缩的方法
CN115819231B (zh) * 2021-10-31 2024-06-25 浙江新和成股份有限公司 甲基丙烯酸甲酯的制备方法和装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174912A (en) 1965-03-23 Purification of formaldehyde
US1948069A (en) * 1931-03-21 1934-02-20 Degussa Production of paraformaldehyde
BE560841A (https=) 1953-07-16
GB1107234A (en) 1965-10-22 1968-03-27 Air Reduction Production of acrylate and methacrylate esters
US3535371A (en) 1965-12-29 1970-10-20 Commercial Solvents Corp Process for the preparation of acrylic esters
NL6814946A (en) 1968-10-18 1970-04-21 Recovery of formaldehyde from aqueous formaldehyde - streams
DE1928633C3 (de) 1969-06-06 1978-03-23 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von wasserarmen Lösungen von Formaldehyd
US3629997A (en) * 1970-05-08 1971-12-28 Borden Inc Process for producing methanol-formaldehyde solution of low-water content
GB1428277A (en) * 1972-08-03 1976-03-17 Monsanto Co Production of unsaturated acids and esters
IT1010299B (it) * 1973-05-11 1977-01-10 Basf Ag Processo per la preparazione di formaldeide
US4040913A (en) * 1975-09-02 1977-08-09 Rohm And Haas Company Recovery of methacrylic acid from the effluent obtained from the condensation of formaldehyde and propionic acid
FR2409975A1 (fr) 1977-11-29 1979-06-22 Sterlitamaxky O Promyshlenny Procede d'isolement du formaldehyde a partir de ses solutions aqueuses
DE3004467A1 (de) 1980-02-07 1981-08-13 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von methylmethacrylat durch umsetzung von methylpropionat und methanol
US4348540A (en) * 1981-06-29 1982-09-07 Monsanto Company Manufacture of aqueous formaldehyde
US4942258A (en) 1984-06-25 1990-07-17 Amoco Corporation Process for preparation of methacrylic acid with regeneration of catalyst
JPS6115858A (ja) 1984-06-25 1986-01-23 アモコ・コーポレーシヨン アルファーベータエチレン性不飽和カルボン酸化合物の製造方法
DE3446528A1 (de) * 1984-12-20 1986-06-26 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von glyoxylsaeurehemiacetalestern
JPS632951A (ja) * 1986-06-23 1988-01-07 Mitsubishi Gas Chem Co Inc メチルメタアクリレ−トの製造方法
JPH078812B2 (ja) 1986-09-24 1995-02-01 住友化学工業株式会社 ホルムアルデヒドの製法
GB2218089B (en) 1988-04-07 1991-11-06 Asahi Chemical Ind Process for producing high purity formaldehyde

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