GR3006731T3 - - Google Patents
Info
- Publication number
- GR3006731T3 GR3006731T3 GR920403125T GR920403125T GR3006731T3 GR 3006731 T3 GR3006731 T3 GR 3006731T3 GR 920403125 T GR920403125 T GR 920403125T GR 920403125 T GR920403125 T GR 920403125T GR 3006731 T3 GR3006731 T3 GR 3006731T3
- Authority
- GR
- Greece
- Prior art keywords
- chem
- diesters
- dihydroxybenzene
- unsymmetrical
- dihydroxybenzene starting
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/29—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by introduction of oxygen-containing functional groups
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
- C11D3/3907—Organic compounds
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/883,626 US4814110A (en) | 1984-12-14 | 1986-07-09 | Method for esterifying dihydroxybenzenes |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3006731T3 true GR3006731T3 (el) | 1993-06-30 |
Family
ID=25382983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR920403125T GR3006731T3 (el) | 1986-07-09 | 1992-12-31 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4814110A (el) |
EP (1) | EP0252724B1 (el) |
AT (1) | ATE84021T1 (el) |
DE (1) | DE3783275T2 (el) |
ES (1) | ES2043659T3 (el) |
GR (1) | GR3006731T3 (el) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4964870A (en) * | 1984-12-14 | 1990-10-23 | The Clorox Company | Bleaching with phenylene diester peracid precursors |
DE69124361T2 (de) * | 1990-10-08 | 1997-05-15 | Sumitomo Chemical Co | Verfahren zur herstellung von hochreinen carbonsäure-phenylestern |
US5153357A (en) * | 1991-02-04 | 1992-10-06 | Imperical Chemical Industries Plc | Preparation of trisubstituted benzoic acids and intermediates |
FR2723943B1 (fr) * | 1994-08-26 | 1996-10-18 | Berkem Sa | Procede d'esterification d'un extrait oligomere polyphenolique d'origine vegetale, composition ainsi obtenue et son utilisation |
US6773625B2 (en) * | 2002-08-26 | 2004-08-10 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Dry bleach compositions |
US7585376B2 (en) * | 2005-10-28 | 2009-09-08 | The Procter & Gamble Company | Composition containing an esterified substituted benzene sulfonate |
ATE499432T1 (de) * | 2005-10-28 | 2011-03-15 | Procter & Gamble | Zusammensetzung mit einem veresterten substituierten benzolsulfonat |
US7892362B2 (en) | 2005-10-28 | 2011-02-22 | The Procter & Gamble Company | Composition containing an esterified substituted benzene sulfonate |
JP2009511656A (ja) * | 2005-10-28 | 2009-03-19 | ザ プロクター アンド ギャンブル カンパニー | 陰イオン修飾カテコール、および汚れ懸濁ポリマー類を含有する組成物 |
EP2056814B1 (en) | 2006-08-16 | 2014-05-21 | Amderma Pharmaceuticals, Llc | 2,5-dihydroxybenzene compounds for the treatment of psoriasis |
US20150126655A1 (en) * | 2013-11-01 | 2015-05-07 | Exxonmobil Research And Engineering Company | Catechol based diesters for general purpose plasticizers |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE103857C (el) * | ||||
US2082790A (en) * | 1935-03-19 | 1937-06-08 | Oscar A Cherry | Process of producing esters of phenols |
US2345006A (en) * | 1939-07-29 | 1944-03-28 | Colgate Palmolive Peet Co | Method of making esters |
US2815365A (en) * | 1956-10-12 | 1957-12-03 | Dow Chemical Co | Neutral polychloro-aliphatic acid esters of polyhydroxyphenols |
US2815366A (en) * | 1956-10-12 | 1957-12-03 | Dow Chemical Co | Partial polychloro-aliphatic acid esters of polyhydroxyphenols |
GB864798A (en) * | 1958-03-20 | 1961-04-06 | Unilever Ltd | Bleaching processes and compositions |
FR1375960A (fr) * | 1963-09-16 | 1964-10-23 | Geigy Ag J R | Stabilisation de matières organiques, en particulier de polypropylène, au moyen decertains dérivés alcanoïques, notamment des esters d'hydroquinones |
US3336349A (en) * | 1964-09-17 | 1967-08-15 | Koppers Co Inc | Alkanoyl esters of the trihydroxy benzenes |
US3462468A (en) * | 1964-10-22 | 1969-08-19 | Celanese Corp | Resorcinol esters of alpha,alpha-dimethyl aliphatic acids |
US3542852A (en) * | 1966-12-19 | 1970-11-24 | Gulf Research Development Co | Process for the preparation of aromatic esters |
DE2038522A1 (de) * | 1969-08-04 | 1971-02-18 | Geigy Ag J R | Ester von Fettsaeuren und tertiaerniedrig-alkyl-substituierten Hydrochinonen und deren Verwendung zur Stabilisierung von Fettzusammensetzungen |
US3624135A (en) * | 1970-02-27 | 1971-11-30 | Texaco Inc | Preparation of benzene diacetates |
US3624136A (en) * | 1970-02-27 | 1971-11-30 | Texaco Inc | Method of preparing catechol diacetates |
GB1368400A (en) * | 1971-08-05 | 1974-09-25 | Procter & Gamble | Bleaching process and compositions therefor |
GB1316739A (en) * | 1971-10-20 | 1973-05-16 | Texaco Development Corp | Preparation of acetates of monohydric and dihydric phenols |
US3969383A (en) * | 1974-01-07 | 1976-07-13 | Ciba-Geigy Corporation | Fat compositions stabilized with esters of fatty acids and tertiary lower alkyl substituted hydroquinones and method therefrom |
US4036773A (en) * | 1974-12-27 | 1977-07-19 | Mobil Oil Corporation | Lubricant compositions containing carboxylic acid esters of hindered hydroquinones |
US4428965A (en) * | 1979-05-31 | 1984-01-31 | The University Of Mississippi | Tolerizing and desensitizing compounds, compositions and methods of treatment against dermatological conditions caused by allergens from plants and trees of the Anacardiaceae and Ginkgoaceae families |
CA1175058A (en) * | 1980-04-07 | 1984-09-25 | James E. Lyons | Selective production of phenylene diacetate |
IE51848B1 (en) * | 1980-11-06 | 1987-04-15 | Procter & Gamble | Bleach activator compositions,preparation thereof and use in granular detergent compositions |
JPS57145803A (en) * | 1981-03-05 | 1982-09-09 | Sunstar Inc | External decoloring agent for skin |
US4412934A (en) * | 1982-06-30 | 1983-11-01 | The Procter & Gamble Company | Bleaching compositions |
DE3377490D1 (en) * | 1982-09-28 | 1988-09-01 | Procter & Gamble | Synthesis of hydrophilic phenol ester derivatives |
DE3362937D1 (en) * | 1982-09-28 | 1986-05-15 | Procter & Gamble | Synthesis of sulphonated organic compounds |
US4478754A (en) * | 1982-11-01 | 1984-10-23 | The Procter & Gamble Company | Preparation of phenyl esters in the presence of boric anhydride |
US4473588A (en) * | 1983-06-16 | 1984-09-25 | International Flavors & Fragrances Inc. | Flavoring with 2-methoxy-4-(2-methylpropenyl) phenyl ester of isobutyric acid |
FR2566391B1 (fr) * | 1984-06-25 | 1986-11-21 | Rhone Poulenc Spec Chim | Procede de preparation de monocarboxylates de monohalogenohydroquinone et leur utilisation pour la preparation de dicarboxylates de monohalogenohydroquinone |
US4613332A (en) * | 1984-07-11 | 1986-09-23 | The Clorox Company | Controlled generation hypochlorite compositions and method |
TR22733A (tr) * | 1984-12-14 | 1988-05-24 | Clorox Co | Fenilen mono-ve diester perasit iptidai maddeler |
-
1986
- 1986-07-09 US US06/883,626 patent/US4814110A/en not_active Expired - Fee Related
-
1987
- 1987-07-08 EP EP87306009A patent/EP0252724B1/en not_active Expired - Lifetime
- 1987-07-08 DE DE8787306009T patent/DE3783275T2/de not_active Expired - Fee Related
- 1987-07-08 AT AT87306009T patent/ATE84021T1/de not_active IP Right Cessation
- 1987-07-08 ES ES87306009T patent/ES2043659T3/es not_active Expired - Lifetime
-
1992
- 1992-12-31 GR GR920403125T patent/GR3006731T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE3783275T2 (de) | 1993-04-29 |
US4814110A (en) | 1989-03-21 |
ES2043659T3 (es) | 1994-01-01 |
EP0252724B1 (en) | 1992-12-30 |
DE3783275D1 (de) | 1993-02-11 |
EP0252724A2 (en) | 1988-01-13 |
ATE84021T1 (de) | 1993-01-15 |
EP0252724A3 (en) | 1989-08-23 |
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