IT1281033B1 - METHOD TO STABILIZE HYDROXYKETONE-BASED PRODUCTS SUBJECT TO INSTABILITY AND COLOR DEVELOPMENT PROBLEMS. - Google Patents
METHOD TO STABILIZE HYDROXYKETONE-BASED PRODUCTS SUBJECT TO INSTABILITY AND COLOR DEVELOPMENT PROBLEMS.Info
- Publication number
- IT1281033B1 IT1281033B1 IT95TO000924A ITTO950924A IT1281033B1 IT 1281033 B1 IT1281033 B1 IT 1281033B1 IT 95TO000924 A IT95TO000924 A IT 95TO000924A IT TO950924 A ITTO950924 A IT TO950924A IT 1281033 B1 IT1281033 B1 IT 1281033B1
- Authority
- IT
- Italy
- Prior art keywords
- hydroxyketone
- instability
- stabilize
- color development
- based products
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9404586A BR9404586A (en) | 1994-11-18 | 1994-11-18 | Stabilization process of hydroxy-ketonic products subject to instability and color evolution problems |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO950924A0 ITTO950924A0 (en) | 1995-11-17 |
ITTO950924A1 ITTO950924A1 (en) | 1997-05-17 |
IT1281033B1 true IT1281033B1 (en) | 1998-02-11 |
Family
ID=4060043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT95TO000924A IT1281033B1 (en) | 1994-11-18 | 1995-11-17 | METHOD TO STABILIZE HYDROXYKETONE-BASED PRODUCTS SUBJECT TO INSTABILITY AND COLOR DEVELOPMENT PROBLEMS. |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE1008444A6 (en) |
BR (1) | BR9404586A (en) |
FR (1) | FR2727109B1 (en) |
GB (1) | GB2295150B (en) |
IT (1) | IT1281033B1 (en) |
ZA (1) | ZA959749B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2750996B1 (en) * | 1996-07-12 | 1998-11-13 | Rhone Poulenc Chimie | COMPOSITION PREVENTING THE POLYMERIZATION OF ETHYLENICALLY UNSATURATED MONOMERS, METHOD OF PREPARATION AND USE THEREOF |
FR3013709A1 (en) * | 2013-11-27 | 2015-05-29 | Arkema France | HYDROXYCETONE STABILIZATION PROCESS AND STABILIZED COMPOSITION |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH307969A (en) * | 1951-05-25 | 1955-06-30 | Ici Ltd | Process for the stabilization of organic substances against auto-oxidation and polymerisation and a mixture produced by this process. |
-
1994
- 1994-11-18 BR BR9404586A patent/BR9404586A/en not_active IP Right Cessation
-
1995
- 1995-11-16 ZA ZA959749A patent/ZA959749B/en unknown
- 1995-11-17 IT IT95TO000924A patent/IT1281033B1/en active IP Right Grant
- 1995-11-17 FR FR9513674A patent/FR2727109B1/en not_active Expired - Fee Related
- 1995-11-17 BE BE9500947A patent/BE1008444A6/en not_active IP Right Cessation
- 1995-11-17 GB GB9523600A patent/GB2295150B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2727109B1 (en) | 1998-05-22 |
BR9404586A (en) | 1997-03-04 |
FR2727109A1 (en) | 1996-05-24 |
ITTO950924A0 (en) | 1995-11-17 |
ITTO950924A1 (en) | 1997-05-17 |
BE1008444A6 (en) | 1996-05-07 |
ZA959749B (en) | 1996-05-29 |
GB2295150A (en) | 1996-05-22 |
GB2295150B (en) | 1998-04-22 |
GB9523600D0 (en) | 1996-01-17 |
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Legal Events
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---|---|---|---|
0001 | Granted |