FI54287B - Foerfarande foer rening av raoaceton - Google Patents

Foerfarande foer rening av raoaceton

Info

Publication number: FI54287B
Authority: FI; Finland
Prior art keywords: raoaceton; foerfarande foer; foer rening; rening; foerfarande
Prior art date: 1969-08-13

Application number

FI965/70A

Other languages

English (en)

Other versions

FI54287C (fi

Inventor

Jasper Arthur Brundege

Original Assignee

Allied Chem

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.)

1969-08-13

Filing date

1970-04-07

Publication date

1978-07-31

1970-04-07 Application filed by Allied Chem filed Critical Allied Chem

1978-07-31 Application granted granted Critical

1978-07-31 Publication of FI54287B publication Critical patent/FI54287B/fi

1978-11-10 Publication of FI54287C publication Critical patent/FI54287C/fi

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
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- 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
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

FI965/70A 1969-08-13 1970-04-07 Foerfarande foer rening av raoaceton FI54287C (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US84985169A	1969-08-13	1969-08-13

Publications (2)

Publication Number	Publication Date
FI54287B true FI54287B (fi)	1978-07-31
FI54287C FI54287C (fi)	1978-11-10

Family

ID=25306672

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI965/70A FI54287C (fi)	1969-08-13	1970-04-07	Foerfarande foer rening av raoaceton

Country Status (7)

Country	Link
US (1)	US3668256A (fi)
JP (1)	JPS4927565B1 (fi)
DE (1)	DE2037275C2 (fi)
FI (1)	FI54287C (fi)
FR (1)	FR2058237B1 (fi)
GB (1)	GB1276792A (fi)
NL (1)	NL7010581A (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4329510A (en) *	1979-08-07	1982-05-11	Mitsui Petrochemical Industries, Ltd.	Process for purifying ketones
DE3160695D1 (en) *	1980-05-27	1983-09-01	Bp Chem Int Ltd	Process for the recovery of pure acetone from cumene hydroperoxide cleavage reaction product
US4559110A (en) *	1983-07-11	1985-12-17	The Dow Chemical Company	Acetophenone recovery and purification
US4722769A (en) *	1986-04-24	1988-02-02	Allied Corporation	Process for recovery of acetone
US5399776A (en) *	1993-11-24	1995-03-21	The Dow Chemical Company	Purification of acetone
US5567853A (en) *	1995-02-17	1996-10-22	Arco Chemical Technology, L.P.	Purification of acetone
WO1997012654A1 (en) *	1995-10-05	1997-04-10	Exxon Chemical Patents Inc.	Method for recovering acetone
IT1276823B1 (it) *	1995-10-06	1997-11-03	Enichem Spa	Procedimento per la purificazione dell'acetone
US5762764A (en) *	1996-08-29	1998-06-09	Arco Chemical Technology, L.P.	Purification of acetone
US6340777B1 (en)	1999-10-22	2002-01-22	General Electric Company	Method for purifying acetone
US6303826B1 (en)	2000-01-19	2001-10-16	Sunoco, Inc. (R&M)	Method for purification of acetone
US6331654B1 (en) *	2000-02-10	2001-12-18	Illa International Llc	Method of production of product acetone of high stability to oxidation
EP1433774A1 (en) *	2002-12-27	2004-06-30	Koninklijke DSM N.V.	Process for reducing the aldehyde concentration in a mixture comprising cyclohexanone and one or more aldehydes
US7605291B2 (en) *	2006-04-27	2009-10-20	Adalberto Maldonado	Method for the preparation of volatile Anesthetics
CN101941896B (zh) *	2010-08-30	2013-06-19	天津市化学试剂研究所	一种盐酸萘乙二胺生产中溶剂丙酮的回收方法
US8710274B2 (en)	2012-05-04	2014-04-29	Lyondell Chemical Technology, L.P.	Method of purifying crude acetone stream
TWI668206B (zh) *	2017-06-29	2019-08-11	美商環球油品有限責任公司	用於自丙酮中去除醛類的方法及設備

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2906675A (en) *		1959-09-29		gallons

1969
- 1969-08-13 US US849851A patent/US3668256A/en not_active Expired - Lifetime
1970
- 1970-04-07 FI FI965/70A patent/FI54287C/fi active
- 1970-04-14 GB GB07798/70A patent/GB1276792A/en not_active Expired
- 1970-07-16 NL NL7010581A patent/NL7010581A/xx unknown
- 1970-07-23 FR FR707027245A patent/FR2058237B1/fr not_active Expired
- 1970-07-28 DE DE2037275A patent/DE2037275C2/de not_active Expired
- 1970-08-13 JP JP45070465A patent/JPS4927565B1/ja active Pending

Also Published As

Publication number	Publication date
FI54287C (fi)	1978-11-10
DE2037275A1 (de)	1971-02-18
GB1276792A (en)	1972-06-07
FR2058237A1 (fi)	1971-05-28
JPS4927565B1 (fi)	1974-07-18
DE2037275C2 (de)	1982-12-09
FR2058237B1 (fi)	1973-01-12
NL7010581A (fi)	1971-02-16
US3668256A (en)	1972-06-06

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