NL7512759A - Werkwijze voor de bereiding van hydroxypivaldehyde. - Google Patents

Werkwijze voor de bereiding van hydroxypivaldehyde.

Info

Publication number
NL7512759A
NL7512759A NL7512759A NL7512759A NL7512759A NL 7512759 A NL7512759 A NL 7512759A NL 7512759 A NL7512759 A NL 7512759A NL 7512759 A NL7512759 A NL 7512759A NL 7512759 A NL7512759 A NL 7512759A
Authority
NL
Netherlands
Prior art keywords
hydroxypivaldehyde
preparation
Prior art date
Application number
NL7512759A
Other languages
English (en)
Dutch (nl)
Original Assignee
Charbonnages Ste Chimique
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 Charbonnages Ste Chimique filed Critical Charbonnages Ste Chimique
Publication of NL7512759A publication Critical patent/NL7512759A/xx

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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • 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
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • 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
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7512759A 1974-10-30 1975-10-30 Werkwijze voor de bereiding van hydroxypivaldehyde. NL7512759A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7436346A FR2289478A1 (fr) 1974-10-30 1974-10-30 Procede de preparation d'hydroxypivaldehyde

Publications (1)

Publication Number Publication Date
NL7512759A true NL7512759A (nl) 1976-05-04

Family

ID=9144569

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7512759A NL7512759A (nl) 1974-10-30 1975-10-30 Werkwijze voor de bereiding van hydroxypivaldehyde.

Country Status (12)

Country Link
US (1) US4036888A (da)
JP (1) JPS5168514A (da)
BE (1) BE834595A (da)
CA (1) CA1030556A (da)
DE (1) DE2547540A1 (da)
DK (1) DK487275A (da)
FR (1) FR2289478A1 (da)
GB (1) GB1463266A (da)
IE (1) IE42020B1 (da)
IT (1) IT1048340B (da)
LU (1) LU73661A1 (da)
NL (1) NL7512759A (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3321517A1 (de) * 1983-06-15 1984-12-20 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von aldolen
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
DE3638168A1 (de) * 1986-11-08 1988-05-19 Huels Chemische Werke Ag Verfahren zur reduzierung des salzgehaltes von rohem hydroxipivalinaldehyd
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
DE19963445A1 (de) * 1999-12-28 2001-07-05 Basf Ag Verfahren zur Abtrennung von Formaldehyd aus polyolhaltigen Reaktionsgemischen unter Zusatz von Lösungsmitteln
DE10237746A1 (de) * 2002-08-17 2004-03-11 Basf Ag Verfahren zum destillativen Abtrennen von Formaldehyd aus polyolhaltigen Reaktionsgemischen unter Zusatz von Lösungsmitteln
JP4867133B2 (ja) * 2004-02-25 2012-02-01 三菱瓦斯化学株式会社 ヒドロキシピバルアルデヒドの安定化方法
JP5070752B2 (ja) * 2005-08-08 2012-11-14 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および／またはその二量体の製造方法
SG130108A1 (en) 2005-08-08 2007-03-20 Mitsubishi Gas Chemical Co Method of producing high-purity hydroxypivalaldehyde and/or dimer thereof
KR101885398B1 (ko) 2011-03-03 2018-08-03 미츠비시 가스 가가쿠 가부시키가이샤 3-하이드록시-2,2-다이메틸프로판알 수용액의 농축 방법
US20120271029A1 (en) * 2011-04-19 2012-10-25 Basf Se Process for preparing neopentyl glycol
WO2012143309A1 (de) 2011-04-19 2012-10-26 Basf Se Verfahren zur herstellung von neopentylglykol
CN102816070B (zh) * 2011-06-10 2014-08-06 中国石油化工股份有限公司 一种有机磷酸酯合成中三乙胺及甲苯的回收方法
US20130053534A1 (en) * 2011-08-23 2013-02-28 Basf Se Process for preparing neopentyl glycol
US8710278B1 (en) 2013-01-31 2014-04-29 Eastman Chemical Company Process for producing polyols
US9056824B2 (en) * 2013-01-31 2015-06-16 Eastman Chemical Company Preparation of hydroxy aldehydes
US10336672B2 (en) 2014-08-04 2019-07-02 ClearWaterBay Technology, Inc. System and method for producing neopentyl glycol
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863878A (en) * 1954-05-27 1958-12-09 Union Carbide Corp Synthesis of alpha-alpha-dimethyl-beta-hydroxy-propionaldehyde and alpha-hydroxy-beta-beta-dimethyl-gamma-butyrolactone
RO55309A (da) * 1968-04-24 1973-07-20
US3865850A (en) * 1970-01-28 1975-02-11 Basf Ag 2-Hydroxy-3,3-dimethyl-4-oxotetrahydrofuran production
DE2105922C3 (de) * 1971-02-09 1974-08-08 Institut Organitscheskoj Chimii Akademii Nauk Kirgisskoj Ssr, Frunse (Sowjetunion) Verfahren zur Herstellung von Aldehydalkoholen und Ketonalkoholen

Also Published As

Publication number Publication date
DE2547540A1 (de) 1976-05-13
IE42020L (en) 1976-04-30
JPS5168514A (da) 1976-06-14
GB1463266A (en) 1977-02-02
FR2289478A1 (fr) 1976-05-28
DK487275A (da) 1976-05-01
US4036888A (en) 1977-07-19
IE42020B1 (en) 1980-05-21
CA1030556A (en) 1978-05-02
LU73661A1 (da) 1976-06-11
BE834595A (fr) 1976-02-16
IT1048340B (it) 1980-11-20
FR2289478B1 (da) 1979-07-27

Similar Documents

Publication Publication Date Title
NL7414283A (nl) Werkwijze voor de bereiding van silanen.
NL7504572A (nl) Werkwijze voor de bereiding van gesubstitueerde formamidinen.
NL7509159A (nl) Werkwijze voor de bereiding van etherstructuren bevattende dihydroxysulfonaten.
NL7512759A (nl) Werkwijze voor de bereiding van hydroxypivaldehyde.
NL7505499A (nl) Werkwijze voor de bereiding van transpiratie- -remmende zeep.
NL183514C (nl) Werkwijze voor de bereiding van aldehyden.
NL7509276A (nl) Werkwijze voor de bereiding van tertiaire alkenen.
NL153205B (nl) Werkwijze voor de bereiding van organotintrihalogeniden.
NL7503653A (nl) Werkwijze voor de bereiding van aluminium- chloorhydroxyden.
NL7509129A (nl) Werkwijze voor de bereiding van vast titaan- trichloride.
NL7504135A (nl) Werkwijze voor de bereiding van gesubstitueerde indoleninen.
NL7513139A (nl) Werkwijze voor de bereiding van nitronaftalenen.
NL7507846A (nl) Werkwijze voor de bereiding van aluminiumhydrideo- ligomeren.
NL7515096A (nl) Werkwijze voor de bereiding van pinakolien.
NL7501124A (nl) Werkwijze voor de bereiding van organofosfinen.
NL7509132A (nl) Werkwijze voor de bereiding van cefalosporinen.
NL7508232A (nl) Werkwijze voor de bereiding van cyclododecatrieen.
NL7504016A (nl) Werkwijze voor de bereiding van isochinolinen.
NL7500686A (nl) Werkwijze voor de bereiding van cyclopentaan- dionen.
NL7511067A (nl) Werkwijze voor de bereiding van orgoteinederi- vaten.
NL7510753A (nl) Werkwijze voor de bereiding van 6-chloor-2-chloor- methyl-4-fenylchinazoline-3-oxyde.
NL7503515A (nl) Werkwijze voor de bereiding van metformine-clo- fibraat.
NL7503746A (nl) Werkwijze voor de bereiding van 2-nitrobenzal- dehyde.
NL7509679A (nl) Werkwijze voor de bereiding van difenylbutylpi- peridinen.
NL7504718A (nl) Werkwijze voor de bereiding van 5-nitro- imidazoolverbindingen.

Legal Events

Date Code Title Description
BV The patent application has lapsed