BR9505272A - Processo para redução do nivel de sal em alcatrão fenólico - Google Patents

Processo para redução do nivel de sal em alcatrão fenólico

Info

Publication number: BR9505272A
Authority: BR; Brazil
Prior art keywords: salt; reducing; level; phenolic tar; tar
Prior art date: 1994-11-04

Application number

BR9505272A

Other languages

English (en)

Inventor

Arkady Samuilovich Dyckman

Vladimir I Sarge

Yelena N Sarge

Boris Issakovich Gorovitz

Original Assignee

Gen Electric

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.)

1994-11-04

Filing date

1995-11-22

Publication date

1997-10-21

1994-11-04 Priority claimed from RU94040401A external-priority patent/RU2064917C1/ru

1995-11-22 Application filed by Gen Electric filed Critical Gen Electric

1997-10-21 Publication of BR9505272A publication Critical patent/BR9505272A/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
- C07C39/04—Phenol
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/08—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by decomposition of hydroperoxides, e.g. cumene hydroperoxide
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C1/00—Working-up tar
- C10C1/18—Working-up tar by extraction with selective solvents

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Civil Engineering (AREA)
General Chemical & Material Sciences (AREA)
Structural Engineering (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Working-Up Tar And Pitch (AREA)
Extraction Or Liquid Replacement (AREA)

BR9505272A 1994-11-04 1995-11-22 Processo para redução do nivel de sal em alcatrão fenólico BR9505272A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
RU94040401A RU2064917C1 (ru)	1994-11-04	1994-11-04	Способ обессоливания фенольной смолы
US53135295A	1995-09-20	1995-09-20

Publications (1)

Publication Number	Publication Date
BR9505272A true BR9505272A (pt)	1997-10-21

Family

ID=26653805

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9505272A BR9505272A (pt)	1994-11-04	1995-11-22	Processo para redução do nivel de sal em alcatrão fenólico

Country Status (8)

Country	Link
US (1)	US6034282A (pt)
EP (1)	EP0713850B1 (pt)
JP (1)	JP3972963B2 (pt)
KR (1)	KR960017603A (pt)
BR (1)	BR9505272A (pt)
DE (1)	DE69509195T2 (pt)
ES (1)	ES2129764T3 (pt)
TW (1)	TW318174B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5962751A (en) *	1996-04-26	1999-10-05	General Electric Company	Phenol tar desalting method
EP0863195B1 (en) *	1997-02-28	2010-11-24	SABIC Innovative Plastics IP B.V.	Phenol tar cracking process
RU2120433C1 (ru) *	1997-02-28	1998-10-20	Дыкман Аркадий Самуилович	Способ переработки фенольной смолы, полученной в производстве фенола и ацетона кумольным методом
KR19990069816A (ko) *	1998-02-13	1999-09-06	제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹	페놀 타르의 탈염 방법
US6965056B1 (en) *	1999-05-03	2005-11-15	Shell Oil Company	Removal of salts in the manufacture of phenolic compound
DE19954141A1 (de)	1999-11-11	2001-06-13	Phenolchemie Gmbh & Co Kg	Verfahren zur Verringerung des Salzgehaltes in Hochsieder aufweisenden Fraktionen, die bei der Herstellung von Phenol aus Cumol anfallen, durch Extraktion
JP4356377B2 (ja) *	2003-07-08	2009-11-04	三菱化学株式会社	フェノール副生油とビスフェノールａ残渣の処理方法
US8558031B2 (en) *	2005-05-06	2013-10-15	Illa International L.L.C.	Method for high efficiency salt removal from phenol process byproducts
US10436764B2 (en)	2016-12-20	2019-10-08	General Electric Company	System and method for plant fuel quality
KR102755582B1 (ko) *	2020-07-17	2025-01-14	주식회사 엘지화학	페놀계 부산물 분해방법

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2029687A (en) *	1931-12-18	1936-02-04	Standard Oil Co	Continuous process for counter current contacting of two liquids
US4207264A (en) *	1969-10-29	1980-06-10	The Goodyear Tire & Rubber Company	Rearrangement of aralkyl hydroperoxides to form phenols and carbonyl compounds
US4016213A (en) *	1971-05-03	1977-04-05	Allied Chemical Corporation	Recovery of phenol, acetone and dimethyl phenyl carbinol from cumene oxidation product
US3979281A (en) *	1974-12-16	1976-09-07	Universal Oil Products Company	Continuous liquid extraction process with periodic flow of the denser stream
US4173587A (en) *	1977-11-18	1979-11-06	Gulf Research And Development Company	Decomposition of cumene hydroperoxide with a heterogeneous catalyst
EP0018159B1 (en) *	1979-04-20	1983-05-11	Imperial Chemical Industries Plc	Process for the production of phenol, acetone and alpha methylstyrene
JPS6050169B2 (ja) *	1979-11-05	1985-11-07	三井化学株式会社	フエノ−ル類の製造方法
EP0032255B1 (en) *	1979-12-31	1984-03-14	Uop Inc.	Process for the direct neutralisation of a reaction mixture resulting from the acid cleavage of an alpha-hydroxy derivative of an alkyl-substituted aromatic hydrocarbon and the removal of the formed salt
JPS5780332A (en) *	1980-11-10	1982-05-19	Nippon Oil & Fats Co Ltd	Preparation of alpha-methylstyrene dimer
US4358618A (en) *	1981-06-22	1982-11-09	Allied Corporation	Decomposition of cumene oxidation product
US4548711A (en) *	1982-09-02	1985-10-22	Phillips Petroleum Company	Solvent extraction
DE3736819A1 (de) *	1987-10-30	1989-05-11	Basf Ag	Verfahren zur herstellung von 1-aryl-alk-1-enen durch dehydratisierung von 1-aryl-alkan-1-olen mit hilfe von arylsubstituierten phosphiten
US5017729A (en) *	1988-09-30	1991-05-21	Mitsui Petrochemical Industries, Ltd.	Phenol preparation process and propylene recovery therefrom
RU1839668C (ru) *	1988-11-28	1993-12-30	МИЦУИ ПЕТРОКЕМИКАЛ ИНДАСТРИЗ, Лтд (JP)	Способ получени фенола
US5144094A (en) *	1990-09-17	1992-09-01	Uop	Diaryl ethers by dehydration of phenols
RU2032656C1 (ru)	1992-04-23	1995-04-10	Дыкман Аркадий Самуилович	Способ выделения фенола из фенольной смолы производства фенола и ацетона кумольным методом
US5254751A (en) *	1992-09-14	1993-10-19	General Electric Company	Method for the decomposition of cumene hydroperoxide by acidic catalyst to phenol and acetone
US5371305A (en) *	1992-12-31	1994-12-06	Hercules Incorporated	Process for producing phenol from cumene
US5510543A (en) *	1994-12-09	1996-04-23	General Electric Company	Removal and neutralization of acid catalyst from products of cumene hydroperoxide cleavage

1995
- 1995-10-28 TW TW084111424A patent/TW318174B/zh active
- 1995-11-06 ES ES95307903T patent/ES2129764T3/es not_active Expired - Lifetime
- 1995-11-06 DE DE69509195T patent/DE69509195T2/de not_active Expired - Lifetime
- 1995-11-06 EP EP95307903A patent/EP0713850B1/en not_active Expired - Lifetime
- 1995-11-20 JP JP30035895A patent/JP3972963B2/ja not_active Expired - Lifetime
- 1995-11-22 KR KR1019950042833A patent/KR960017603A/ko active IP Right Grant
- 1995-11-22 BR BR9505272A patent/BR9505272A/pt not_active IP Right Cessation
1998
- 1998-07-31 US US09/127,489 patent/US6034282A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US6034282A (en)	2000-03-07
DE69509195D1 (de)	1999-05-27
KR960017603A (ko)	1996-06-17
EP0713850B1 (en)	1999-04-21
DE69509195T2 (de)	1999-11-18
ES2129764T3 (es)	1999-06-16
EP0713850A1 (en)	1996-05-29
TW318174B (pt)	1997-10-21
JP3972963B2 (ja)	2007-09-05
JPH08301803A (ja)	1996-11-19

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BR9006450A (pt)	1991-10-01	Processo para combustao de lixo molhado
BR9505272A (pt)	1997-10-21	Processo para redução do nivel de sal em alcatrão fenólico
BR9707603A (pt)	1999-07-27	Processo para preparação de alquil ésteres e suas misturas
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BR9105763A (pt)	1992-05-12	Processo e composicao para recuperacao de mineral
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BR9306609A (pt)	1998-12-08	Processo para remoção de fósforo
BR9502672A (pt)	1996-04-09	Processo para alcoolise de tetracloreto de carbono
BR9612548A (pt)	1999-07-20	Método para tratar distúrbio bipolar
BR9703363A (pt)	1998-09-15	Processo para fabricação de componentes em forma de placas ou contornados

Legal Events

Date	Code	Title	Description
2000-10-24	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2002-01-08	FF	Decision: intention to grant
2002-06-11	FG9A	Patent or certificate of addition granted
2010-04-06	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE 9A., 10A., 11A., 12A., 13A., E 14A., ANUIDADES.
2013-07-23	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2048 DE 06/04/2010 E COMPROVAR RECOLHIMENTO DA15A, 16A E 17A ANUIDADES.