ZA959749B - Process for stabilizing hydroxy-ketonic products liable to instability problems and evolution of color - Google Patents

Process for stabilizing hydroxy-ketonic products liable to instability problems and evolution of color

Info

Publication number
ZA959749B
ZA959749B ZA959749A ZA959749A ZA959749B ZA 959749 B ZA959749 B ZA 959749B ZA 959749 A ZA959749 A ZA 959749A ZA 959749 A ZA959749 A ZA 959749A ZA 959749 B ZA959749 B ZA 959749B
Authority
ZA
South Africa
Prior art keywords
evolution
color
instability problems
stabilizing
hydroxy
Prior art date
Application number
ZA959749A
Other languages
English (en)
Inventor
Carlos Eduardo Marenco
Amadeus Alves Vaz
Antonio Eduardo Jorge Leite
Jose Roberto Mariussi
Marcos Garcia
Paulo Henrique Humb Rheinboldt
Victorino Gomiero Neto
Vivaldo Leite De Mello
Original Assignee
Rhodia
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 Rhodia filed Critical Rhodia
Publication of ZA959749B publication Critical patent/ZA959749B/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
    • C07C45/86—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA959749A 1994-11-18 1995-11-16 Process for stabilizing hydroxy-ketonic products liable to instability problems and evolution of color ZA959749B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9404586A BR9404586A (pt) 1994-11-18 1994-11-18 Processo de estabilizaçao de produtos hidróxi-cetonicos sujeitos a problemas de instabilidade e evoluçao da cor

Publications (1)

Publication Number Publication Date
ZA959749B true ZA959749B (en) 1996-05-29

Family

ID=4060043

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA959749A ZA959749B (en) 1994-11-18 1995-11-16 Process for stabilizing hydroxy-ketonic products liable to instability problems and evolution of color

Country Status (6)

Country Link
BE (1) BE1008444A6 (cs)
BR (1) BR9404586A (cs)
FR (1) FR2727109B1 (cs)
GB (1) GB2295150B (cs)
IT (1) IT1281033B1 (cs)
ZA (1) ZA959749B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750996B1 (fr) * 1996-07-12 1998-11-13 Rhone Poulenc Chimie Composition empechant la polymerisation de monomeres a insaturation ethylenique, procede de preparation et utilisation de celle-ci
FR3013709A1 (fr) * 2013-11-27 2015-05-29 Arkema France Procede de stabilisation d'hydroxycetone et composition stabilisee

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH307969A (de) * 1951-05-25 1955-06-30 Ici Ltd Verfahren zur Stabilisierung organischer Stoffe gegen Autoxydation und Polymerisation und nach diesem Verfahren hergestelltes Gemisch.

Also Published As

Publication number Publication date
FR2727109B1 (fr) 1998-05-22
BR9404586A (pt) 1997-03-04
IT1281033B1 (it) 1998-02-11
ITTO950924A1 (it) 1997-05-17
GB9523600D0 (en) 1996-01-17
FR2727109A1 (fr) 1996-05-24
GB2295150A (en) 1996-05-22
BE1008444A6 (fr) 1996-05-07
GB2295150B (en) 1998-04-22
ITTO950924A0 (cs) 1995-11-17

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