JPS57165332A - Prevention of decoloring and coloring of phenols - Google Patents
Prevention of decoloring and coloring of phenolsInfo
- Publication number
- JPS57165332A JPS57165332A JP5104681A JP5104681A JPS57165332A JP S57165332 A JPS57165332 A JP S57165332A JP 5104681 A JP5104681 A JP 5104681A JP 5104681 A JP5104681 A JP 5104681A JP S57165332 A JPS57165332 A JP S57165332A
- Authority
- JP
- Japan
- Prior art keywords
- decoloring
- coloring
- phenol
- phenols
- diethylhydroxylamine
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prevent the decoloring and coloring of phenols, by using diethylhydroxylamine or its salts having neither toxicity nor danger in handling, capable of widening the use range of phenols, as a decoloring and coloring inhibitor.
CONSTITUTION: Preferably 0.001W2wt% calculated as diethylhydroxylamine based on phenol of diethylhydroxylamine and/or its salt as a decoloring and coloring inhibitor is added to a phenol such as phenol, cresol, xylenol, ethylphenol, trimethylphenol, bisphenol A, etc., to prevent the decoloring and coloring of the phenol.
USE: A raw material for synthesizing a synthetic resin, coating compound, adhesive, etc. A raw material for synthesizing a surface active agent, drug, dye, etc. A stabilizer for plastics and rubber.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5104681A JPS60327B2 (en) | 1981-04-07 | 1981-04-07 | Method for decolorizing and preventing coloration of phenols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5104681A JPS60327B2 (en) | 1981-04-07 | 1981-04-07 | Method for decolorizing and preventing coloration of phenols |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57165332A true JPS57165332A (en) | 1982-10-12 |
| JPS60327B2 JPS60327B2 (en) | 1985-01-07 |
Family
ID=12875855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5104681A Expired JPS60327B2 (en) | 1981-04-07 | 1981-04-07 | Method for decolorizing and preventing coloration of phenols |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60327B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4487987A (en) * | 1983-06-09 | 1984-12-11 | Texaco Inc. | Method of decolorizing mixtures of aminoethylpiperazine, a polyoxypropylenediamine and alkylphenols with N,N-diethylhydroxylamine |
| US4626605A (en) * | 1984-10-04 | 1986-12-02 | Hoechst Aktiengesellschaft | Process for extracting phenols from aqueous solutions |
| US6362152B1 (en) | 2000-04-07 | 2002-03-26 | The Dow Chemical Company | Low color and low haze formulations of sodium o-phenylphenate |
| US6761833B2 (en) * | 2001-03-20 | 2004-07-13 | Atofina Chemicals, Inc. | Stabilization of monomers by compositions based on alkylhydroxylamines |
| JP2007269711A (en) * | 2006-03-31 | 2007-10-18 | Api Corporation | Process for producing 4,4'-butylidenebis (6-tert-butyl-3-methylphenol) with improved hue |
| JP2016517844A (en) * | 2013-09-26 | 2016-06-20 | 錦湖石油化学 株式会社Korea Kumho Petrochemical Co.,Ltd. | Styrenated phenol compound and preparation method thereof |
-
1981
- 1981-04-07 JP JP5104681A patent/JPS60327B2/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4487987A (en) * | 1983-06-09 | 1984-12-11 | Texaco Inc. | Method of decolorizing mixtures of aminoethylpiperazine, a polyoxypropylenediamine and alkylphenols with N,N-diethylhydroxylamine |
| US4626605A (en) * | 1984-10-04 | 1986-12-02 | Hoechst Aktiengesellschaft | Process for extracting phenols from aqueous solutions |
| US6362152B1 (en) | 2000-04-07 | 2002-03-26 | The Dow Chemical Company | Low color and low haze formulations of sodium o-phenylphenate |
| US6761833B2 (en) * | 2001-03-20 | 2004-07-13 | Atofina Chemicals, Inc. | Stabilization of monomers by compositions based on alkylhydroxylamines |
| JP2007269711A (en) * | 2006-03-31 | 2007-10-18 | Api Corporation | Process for producing 4,4'-butylidenebis (6-tert-butyl-3-methylphenol) with improved hue |
| JP2016517844A (en) * | 2013-09-26 | 2016-06-20 | 錦湖石油化学 株式会社Korea Kumho Petrochemical Co.,Ltd. | Styrenated phenol compound and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60327B2 (en) | 1985-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE8603067L (en) | COATING COMPOSITION AND PROCEDURE TO PROTECT A CORROSION SURFACE | |
| JPS57165332A (en) | Prevention of decoloring and coloring of phenols | |
| EP0210751A3 (en) | Halogen-containing rubbers and their manufacture | |
| JPS551821A (en) | Fine grain bulk density regulating agent | |
| JPS57168933A (en) | Agricultural vinyl chloride resin film having excellent weather resistance | |
| JPS5769089A (en) | Desensitizer composition | |
| JPS57200455A (en) | Thermoplastic resin composition | |
| IE32975L (en) | Isoindole derivatives | |
| JPS52135346A (en) | Adhesive rubber compositions | |
| JPS5772999A (en) | Novel 5-deoxyapramycin | |
| JPS5693742A (en) | Alga-resisting vinyl chloride resin composition | |
| JPS57177054A (en) | Synthetic resin composition having improved durability of fluorescence | |
| JPS52121650A (en) | Resin compositions having excellent flame retardancy | |
| JPS5710655A (en) | Delustering agent | |
| JPS55118937A (en) | Stabilized synthetic resin composition | |
| JPS5626962A (en) | Coating composition | |
| JPS56115716A (en) | Immuno-chemotherapeutic, drug resistance preventing, carcinostatic agent | |
| JPS56156202A (en) | Control agent containing butene compound | |
| JPS57115472A (en) | Water-dispersed adhesive | |
| JPS5746943A (en) | Preparation of cyclohexane derivative | |
| JPS5714639A (en) | Stabilized composition of halogen-containing resin | |
| JPS56112391A (en) | Preventing method of contamination for marine propeller | |
| JPS55129468A (en) | Adhesive for rubber-reinforcing fiber with improved adhesivity with passage of time | |
| JPS572372A (en) | Color-developing ink for leuco compound | |
| GB1478286A (en) | 4-fluoro-6-nitro phenol derivatives methods for their preparation and their use |