BR7706226A - Processo para formar aldeido glicolico e opcionalmente formar dele etileno-glicol - Google Patents

Processo para formar aldeido glicolico e opcionalmente formar dele etileno-glicol

Info

Publication number
BR7706226A
BR7706226A BR7706226A BR7706226A BR7706226A BR 7706226 A BR7706226 A BR 7706226A BR 7706226 A BR7706226 A BR 7706226A BR 7706226 A BR7706226 A BR 7706226A BR 7706226 A BR7706226 A BR 7706226A
Authority
BR
Brazil
Prior art keywords
glycol
ethylene
optionally
glycolic aldehyde
aldehyde
Prior art date
Application number
BR7706226A
Other languages
English (en)
Inventor
R Goetz
Original Assignee
Nat Distillers Chem Corp
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 Nat Distillers Chem Corp filed Critical Nat Distillers Chem Corp
Publication of BR7706226A publication Critical patent/BR7706226A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation 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
    • C07C45/67Preparation 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
    • C07C45/68Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/02Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C07C47/19Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen containing hydroxy groups
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR7706226A 1976-09-17 1977-09-16 Processo para formar aldeido glicolico e opcionalmente formar dele etileno-glicol BR7706226A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72412676A 1976-09-17 1976-09-17

Publications (1)

Publication Number Publication Date
BR7706226A true BR7706226A (pt) 1978-07-04

Family

ID=24909126

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7706226A BR7706226A (pt) 1976-09-17 1977-09-16 Processo para formar aldeido glicolico e opcionalmente formar dele etileno-glicol

Country Status (16)

Country Link
JP (2) JPS5337606A (pt)
BE (1) BE858806A (pt)
BR (1) BR7706226A (pt)
CA (1) CA1089877A (pt)
DE (1) DE2741589C2 (pt)
DK (1) DK411477A (pt)
ES (1) ES462430A1 (pt)
FI (1) FI772720A (pt)
FR (1) FR2363538A1 (pt)
GB (1) GB1585604A (pt)
IE (1) IE45512B1 (pt)
IT (1) IT1086478B (pt)
LU (1) LU78137A1 (pt)
MX (1) MX146305A (pt)
NL (1) NL7710187A (pt)
NO (1) NO773188L (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1089876A (en) * 1976-10-21 1980-11-18 Robert G. Wall Alcohol production
DE2861830D1 (en) * 1977-12-16 1982-07-01 Monsanto Co Hydroformylation of formaldehyde with rhodium catalyst
US4317946A (en) 1980-06-27 1982-03-02 The Halcon Sd Group, Inc. Process for producing ethylene glycol via catalytic hydrogenation of glycolaldehyde
US4321414A (en) * 1980-08-26 1982-03-23 The Halcon Sd Group, Inc. Catalytic hydrogenation of glycolaldehyde to produce ethylene glycol
US4382148A (en) * 1981-03-24 1983-05-03 Shell Oil Company Process for the preparation of glycol aldehyde
US4414421A (en) * 1981-08-03 1983-11-08 Shell Oil Company Process for the preparation of glycol aldehyde
US4496781A (en) * 1984-04-05 1985-01-29 The Halcon Sd Group, Inc. Process for the production of ethylene glycol through the hydroformylation of glycol aldehyde
US7420093B2 (en) 2006-09-29 2008-09-02 Eastman Chemical Company Process for the preparation of glycolaldehyde

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2451333A (en) * 1945-04-28 1948-10-12 Du Pont Synthesis of polyhydroxy compounds
JPS521821B2 (pt) * 1971-09-23 1977-01-18
US3833634A (en) * 1971-12-21 1974-09-03 Union Carbide Corp Manufacture of polyfunctional compounds
JPS5615935B2 (pt) * 1973-05-31 1981-04-13
JPS5243812B2 (pt) * 1973-06-12 1977-11-02
CA1089876A (en) * 1976-10-21 1980-11-18 Robert G. Wall Alcohol production

Also Published As

Publication number Publication date
JPS62116536A (ja) 1987-05-28
ES462430A1 (es) 1978-06-01
IT1086478B (it) 1985-05-28
IE45512L (en) 1978-03-17
NO773188L (no) 1978-03-20
BE858806A (fr) 1978-03-16
JPS627177B2 (pt) 1987-02-16
JPH0132214B2 (pt) 1989-06-29
GB1585604A (en) 1981-03-11
DK411477A (da) 1978-03-18
JPS5337606A (en) 1978-04-06
FI772720A (fi) 1978-03-18
MX146305A (es) 1982-06-03
FR2363538B1 (pt) 1983-11-18
NL7710187A (nl) 1978-03-21
DE2741589C2 (de) 1986-10-23
LU78137A1 (pt) 1978-06-01
FR2363538A1 (fr) 1978-03-31
DE2741589A1 (de) 1978-03-23
IE45512B1 (en) 1982-09-08
CA1089877A (en) 1980-11-18

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