SG11201505983YA - Preparation of hydroxy aldehydes - Google Patents

Preparation of hydroxy aldehydes

Info

Publication number
SG11201505983YA
SG11201505983YA SG11201505983YA SG11201505983YA SG11201505983YA SG 11201505983Y A SG11201505983Y A SG 11201505983YA SG 11201505983Y A SG11201505983Y A SG 11201505983YA SG 11201505983Y A SG11201505983Y A SG 11201505983YA SG 11201505983Y A SG11201505983Y A SG 11201505983YA
Authority
SG
Singapore
Prior art keywords
preparation
hydroxy aldehydes
aldehydes
hydroxy
Prior art date
Application number
SG11201505983YA
Other languages
English (en)
Inventor
Kenneth Wayne Hampton Jr
Eugene H Brown
Original Assignee
Eastman Chem Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of SG11201505983YA publication Critical patent/SG11201505983YA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
SG11201505983YA 2013-01-31 2014-01-17 Preparation of hydroxy aldehydes SG11201505983YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/755,879 US9056824B2 (en) 2013-01-31 2013-01-31 Preparation of hydroxy aldehydes
PCT/US2014/012025 WO2014120480A1 (en) 2013-01-31 2014-01-17 Preparation of hydroxy aldehydes

Publications (1)

Publication Number Publication Date
SG11201505983YA true SG11201505983YA (en) 2015-08-28

Family

ID=51223638

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201505983YA SG11201505983YA (en) 2013-01-31 2014-01-17 Preparation of hydroxy aldehydes

Country Status (10)

Country Link
US (1) US9056824B2 (pt)
EP (1) EP2951144B1 (pt)
JP (1) JP6272909B2 (pt)
KR (1) KR20150112024A (pt)
CN (1) CN105073702B (pt)
AU (1) AU2014212773B2 (pt)
BR (1) BR112015018018A2 (pt)
SG (1) SG11201505983YA (pt)
TW (1) TWI612032B (pt)
WO (1) WO2014120480A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017119458A1 (ja) * 2016-01-07 2017-07-13 三菱瓦斯化学株式会社 ヒドロキシピバルアルデヒドの製造方法
CN108821943A (zh) * 2018-05-22 2018-11-16 吉林市道特化工科技有限责任公司 一种去除多羟基醇类物质中的叔胺盐的方法及精制工艺
CN110423322A (zh) * 2019-07-25 2019-11-08 江西科顶化学材料有限公司 一种2,2-二羟甲基丁醛水溶液的合成工艺
CN112028758B (zh) * 2020-05-25 2024-09-10 广安摩珈生物科技有限公司 羟基醛的制备方法以及使用电渗析技术拆分光学异构体的方法
KR102680195B1 (ko) * 2020-10-16 2024-06-28 주식회사 엘지화학 네오펜틸 글리콜의 제조방법
WO2024053938A1 (ko) * 2022-09-08 2024-03-14 주식회사 엘지화학 네오펜틸 글리콜의 폐수 처리 방법

Family Cites Families (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO55309A (pt) 1968-04-24 1973-07-20
US3886219A (en) 1969-01-14 1975-05-27 Huels Chemische Werke Ag Process for preparing saturated alcohols
BE758910A (fr) 1969-11-15 1971-05-13 Basf Ag Preparation de dimethyl-2, 2-propanediol-1, 3
DE2105922C3 (de) 1971-02-09 1974-08-08 Institut Organitscheskoj Chimii Akademii Nauk Kirgisskoj Ssr, Frunse (Sowjetunion) Verfahren zur Herstellung von Aldehydalkoholen und Ketonalkoholen
US3939216A (en) 1974-06-26 1976-02-17 Eastman Kodak Company Process for the preparation of neopentyl glycol
US3975450A (en) 1974-09-03 1976-08-17 Eastman Kodak Company Process for the preparation of polyhydric alcohols
FR2289478A1 (fr) * 1974-10-30 1976-05-28 Charbonnages Ste Chimique Procede de preparation d'hydroxypivaldehyde
US4215076A (en) 1976-04-23 1980-07-29 Union Carbide Corporation Surfactant-promoted aldol reactions
DE2827795A1 (de) 1978-06-24 1980-01-10 Huels Chemische Werke Ag Verfahren zur gewinnung von reinem neopentylglykol
DE3027890A1 (de) 1980-07-23 1982-03-04 Basf Ag, 6700 Ludwigshafen Hydrierkatalysatoren fuer die herstellung von propandiolen und verfahren zur herstellung von propandiolen mit solchen katalysatoren
US4393251A (en) 1981-06-17 1983-07-12 Basf Aktiengesellschaft Preparation of propanediols using a copper-and zinc containing hydrogenation catalyst
US4916230A (en) 1984-07-02 1990-04-10 Merck & Co., Inc. Process for preparing novel N-(acyloxy-alkoxy)carbonyl derivatives useful as bioreversible prodrug moieties for primary and secondary amine functions in drugs
JPH0629206B2 (ja) * 1984-07-06 1994-04-20 三菱瓦斯化学株式会社 高純度ヒドロキシピバルアルデヒドの製造方法
DE3432577A1 (de) 1984-09-05 1986-03-13 Basf Ag, 6700 Ludwigshafen Verfahren zur gewinnung von hydroxypivalinsaeureneopentylglykolester
DE3644675A1 (de) 1986-12-30 1988-07-14 Ruhrchemie Ag Verfahren zur herstellung von 2,2-dimethylpropandiol-(1,3)
US4855515A (en) * 1987-08-12 1989-08-08 Eastman Kodak Company Process for the production of neopentyl glycol
US4851592A (en) 1987-10-27 1989-07-25 Eastman Kodak Company Triethylamine catalyzed neopentyl glycol production utilizing a gas sparged reactor
JPH01299239A (ja) 1988-05-25 1989-12-04 Mitsubishi Gas Chem Co Inc ネオペンチルグリコールの製造方法
DE3942792A1 (de) 1989-12-23 1991-06-27 Hoechst Ag Verfahren zur herstellung von 2,2-dimethylpropandiol-(1,3)
US5395989A (en) * 1990-11-06 1995-03-07 Mitsubishi Gas Chemical Company, Inc. Process for producing neopentyl glycol
US5166370A (en) 1991-04-12 1992-11-24 Arco Chemical Technology, L.P. Preparation of tetrahydrofuran using a supported transition metal
US5532417A (en) 1991-04-26 1996-07-02 Aristech Chemical Corporation Manufacture of neopentyl glycol (IV)
US5144088A (en) 1991-04-26 1992-09-01 Aristech Chemical Corporation Manufacture of neopentyl glycol (I)
US5146012A (en) 1991-04-26 1992-09-08 Aristech Chemical Corporation Manufacture of neopentyl glycol (III)
US5185478A (en) 1991-06-17 1993-02-09 Aristech Chemical Corporation Manufacture of neopentyl glycol (IIA)
US5093537A (en) 1991-07-24 1992-03-03 Hoechst Celanese Corporation Method for the manufacture of 1,3-propanediol
US5146004A (en) * 1991-07-25 1992-09-08 Eastman Kodak Company Continuous process for the preparation of 2-ethyl-2-(hydroxymethyl) hexanal and 2-butyl-2-theyl-1,3-propanediol
DE4208571A1 (de) 1992-03-18 1993-09-23 Basf Ag Verfahren zur herstellung von hydroxypivalinsaeureneopentylglykolester
DE4218282A1 (de) 1992-06-03 1993-12-09 Degussa Verfahren zur Herstellung von 1,3-Propandiol
JPH0782192A (ja) * 1993-09-10 1995-03-28 Mitsubishi Gas Chem Co Inc ネオペンチルグリコールの製造法
US5608121A (en) 1994-10-20 1997-03-04 Mitsubishi Gas Chemical Company, Inc. Process for producing polyhydric alcohol
GB9519975D0 (en) 1995-09-28 1995-11-29 Davy Process Techn Ltd Process
DE19542036A1 (de) 1995-11-10 1997-05-15 Basf Ag Verfahren zur Herstellung von Polyalkoholen
US5888923A (en) 1996-04-15 1999-03-30 Dairen Chemical Corporation Modified Raney nickel catalyst and a process for preparing diols by using the same
JP3224547B2 (ja) 1996-10-22 2001-10-29 エルジー・ケミカル・リミテッド ネオペンチルグリコールの連続的製造方法
DE19653093A1 (de) 1996-12-20 1998-06-25 Basf Ag Verfahren zur Herstellung von Polyalkoholen
FI102474B1 (fi) 1996-12-30 1998-12-15 Neste Oy Menetelmä moniarvoisten alkoholien valmistamiseksi
US6080896A (en) 1997-08-07 2000-06-27 Mitsubishi Gas Chemical Company, Inc. Process for producing polyhydric alcohol
JP4003018B2 (ja) 1997-08-07 2007-11-07 三菱瓦斯化学株式会社 多価アルコールの製造法
DE19754848C2 (de) 1997-12-10 2003-06-18 Celanese Chem Europe Gmbh Verfahren zur Herstellung von Alkoholen
FI108029B (fi) 1997-12-30 2001-11-15 Neste Oy Menetelmä neopentyyliglykolin valmistamiseksi
SE520963C2 (sv) 1999-03-31 2003-09-16 Perstorp Ab Formaldehyd- och formiatreducerad polyolprocess
FI109993B (fi) 1999-07-02 2002-11-15 Neste Chemicals Oy Menetelmä polyolien valmistamiseksi
US6268539B1 (en) * 1999-10-07 2001-07-31 Nan Ya Plastics Corporation Manufacturing method of neopentyl glycol
DE69908777T2 (de) 1999-10-20 2004-03-04 Saudi Basic Industries Corp. Flüssigphase katalytisches Hydrierungsverfahren zur Umwandlung von Aldehyden in die entsprechenden Alkohole
DE19957522A1 (de) 1999-11-30 2001-05-31 Oxeno Olefinchemie Gmbh Verfahren zur katalytischen Durchführung von Aldolkondensationen mittels Mehrphasenreaktion
DE19963437A1 (de) 1999-12-28 2001-07-05 Basf Ag Verfahren zur Zersetzung von bei der Synthese mehrwertiger Alkohole gebildeter hochsiedender Nebenprodukte
DE10001257A1 (de) 2000-01-14 2001-07-19 Bayer Ag Verfahren zur Herstellung von Trimethylolalkanen
US7087800B2 (en) 2000-06-27 2006-08-08 Mitsubishi Gas Chemical Company, Inc Process for producing a polyol
DE10055180A1 (de) 2000-11-08 2002-05-29 Basf Ag Verfahren zur Hydrierung von Poly- oder Monomethylolalkanalen
US6552232B2 (en) 2001-06-26 2003-04-22 Exxonmobil Research And Engineering Company Process for conducting aldol condensation reactions in ionic liquid media
DE10152525A1 (de) 2001-10-24 2003-05-08 Basf Ag Verfahren zur Zersetzung von Ammoniumformiaten in polyolhaltigen Reaktionsgemischen
DE10234016A1 (de) 2002-07-26 2004-02-05 Basf Ag Verfahren zur Ausbeuteerhöhung bei der Herstellung von mehrwertigen Alkoholen durch Spaltung acetalhaltiger Nebenprodukte
DE10317543A1 (de) 2003-04-16 2004-11-04 Basf Ag Verfahren zur Hydrierung von Methylolalkanalen
DE10317545A1 (de) 2003-04-16 2004-11-04 Basf Ag Verfahren zur Herstellung von Neopentylglykol und Hydroxypivalinsäureneopentylglykolester
SG130108A1 (en) 2005-08-08 2007-03-20 Mitsubishi Gas Chemical Co Method of producing high-purity hydroxypivalaldehyde and/or dimer thereof
US7388116B2 (en) 2006-06-06 2008-06-17 Basf Aktiengesellschaft Hydrogenation of methylolalkanals
US20080004475A1 (en) 2006-06-28 2008-01-03 Basf Aktiengesellschaft Process for the production of neopentylglycol using formaldehyde with a low methanol content
BRPI0719706A2 (pt) 2006-12-05 2014-02-18 Shell Int Research Processo para a preparação do 1,3-propanodiol.
US7462747B2 (en) 2007-01-05 2008-12-09 Basf Aktiengesellschaft Process for preparing polyalcohols from formaldehyde having a low formic acid content
MY146487A (en) 2007-03-02 2012-08-15 Basf Se Method for producing hydroxypivalaldehyde and neopentyl glycol
US8849275B2 (en) 2007-09-11 2014-09-30 Wichorus Inc. Method and apparatus for load balancing in a wireless communication network
DE102008031338B4 (de) 2008-07-02 2012-09-13 Oxea Gmbh Verfahren zur Herstellung von Neopentylglykol
DE102008033163B4 (de) 2008-07-15 2012-06-14 Oxea Gmbh Verfahren zur Gewinnung von Neopentylglykol durch Spaltung von im Herstellverfahren anfallenden Hochsiedern
EP2376414A2 (de) 2008-12-09 2011-10-19 Basf Se Verfahren zur reinigung von roh-polymethylolen
US8884076B2 (en) 2008-12-09 2014-11-11 Basf Se Method for preparing polymethylols
FR2939790B1 (fr) 2008-12-16 2013-07-12 Rhodia Poliamida E Especialidades Ltda Procede catalytique de fabrication de composes de type diol
BRPI1006870A2 (pt) 2009-01-12 2016-03-15 Basf Se processo para recuperar componentes de uma mistura de baixo ponto de ebulição
US8853465B2 (en) 2010-05-12 2014-10-07 Basf Se Process for preparing neopentyl glycol
WO2012143309A1 (de) * 2011-04-19 2012-10-26 Basf Se Verfahren zur herstellung von neopentylglykol

Also Published As

Publication number Publication date
EP2951144A1 (en) 2015-12-09
WO2014120480A1 (en) 2014-08-07
US20140213827A1 (en) 2014-07-31
JP2016505074A (ja) 2016-02-18
KR20150112024A (ko) 2015-10-06
BR112015018018A2 (pt) 2017-07-11
US9056824B2 (en) 2015-06-16
AU2014212773A1 (en) 2015-09-10
TWI612032B (zh) 2018-01-21
AU2014212773B2 (en) 2018-04-26
EP2951144A4 (en) 2016-09-28
EP2951144B1 (en) 2017-07-05
JP6272909B2 (ja) 2018-01-31
TW201431834A (zh) 2014-08-16
CN105073702B (zh) 2017-11-24
CN105073702A (zh) 2015-11-18
WO2014120480A8 (en) 2015-04-23

Similar Documents

Publication Publication Date Title
IL269227B (en) Solid forms of treprostinil
ZA201707488B (en) Blender
HK1218848A1 (zh) 攪拌機
HK1221950A1 (zh) 羥基-二苯甲烷衍生物的製備
EP2971029A4 (en) PREPARATION OF MALTOOLIGOSACCHARIDES
ZA201602831B (en) Use of lactones
SG11201505983YA (en) Preparation of hydroxy aldehydes
HK1221643A1 (zh) 皮膚外用劑
EP3023416A4 (en) PREPARATION OF (-) - HUPERZINE A
HK1217652A1 (zh) 水性組合物
GB201318700D0 (en) Manufacture of microneedles
PL3049378T3 (pl) Wytwarzanie radiojodowanego 3-fluoropropylo-nor-beta-CIT
TWM476829U (en) Structure of grille
HK1219515A1 (zh) 靶準備
EP2968557A4 (en) IMPROVING VACCINES
PL2798927T3 (pl) Odkładnica
PL3071575T3 (pl) Wytwarzanie normorfinanów
GB2519519B (en) Stop
GB201310280D0 (en) Odontalgic preparation
GB201418411D0 (en) An improved towel
AP2014007847A0 (en) Diagnosis of malaria
TWM475821U (en) Structure of mosquito-catch
TWM475524U (en) Structure of rivet-pulling
AU351522S (en) Bowl
TWM476537U (en) Structure of kettle