FI914082A0 - Foerfarande foer rening av 4-acetoxistyren. - Google Patents

Foerfarande foer rening av 4-acetoxistyren.

Info

Publication number: FI914082A0
Authority: FI; Finland
Prior art keywords: acetoxistyren; foerfarande foer; foer rening; rening; foerfarande
Prior art date: 1990-08-30

Application number

FI914082A

Other languages

English (en)

Other versions

FI914082A (fi

Inventor

Jack Chosnek

George E Beck

Donna L Keene

Siegbert Rittner

Volker Hautzel

Original Assignee

Hoechst Celanese Corp

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.)

1990-08-30

Filing date

1991-08-29

Publication date

1991-08-29

1991-08-29 Application filed by Hoechst Celanese Corp filed Critical Hoechst Celanese Corp

1991-08-29 Publication of FI914082A0 publication Critical patent/FI914082A0/fi

1992-03-01 Publication of FI914082A publication Critical patent/FI914082A/fi

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
- C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
- C07C15/46—Styrene; Ring-alkylated styrenes
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

FI914082A 1990-08-30 1991-08-29 Foerfarande foer rening av 4-acetoxistyren. FI914082A (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/575,513 US5136083A (en)	1990-08-30	1990-08-30	Process for the purification of 4-acetoxystyrene

Publications (2)

Publication Number	Publication Date
FI914082A0 true FI914082A0 (fi)	1991-08-29
FI914082A FI914082A (fi)	1992-03-01

Family

ID=24300623

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI914082A FI914082A (fi)	1990-08-30	1991-08-29	Foerfarande foer rening av 4-acetoxistyren.

Country Status (15)

Country	Link
US (1)	US5136083A (fi)
EP (1)	EP0475629A1 (fi)
JP (1)	JPH04230644A (fi)
KR (1)	KR920004319A (fi)
BR (1)	BR9103635A (fi)
CA (1)	CA2049241A1 (fi)
CS (1)	CS260391A3 (fi)
FI (1)	FI914082A (fi)
HU (1)	HUT59900A (fi)
IE (1)	IE913044A1 (fi)
IL (1)	IL99308A0 (fi)
MX (1)	MX9100857A (fi)
NO (1)	NO913399L (fi)
PT (1)	PT98843A (fi)
RU (1)	RU1811524C (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7586013B2 (en) *	2004-03-26	2009-09-08	E.I. Du Pont De Nemours And Company	Method for preparing hydroxystyrenes and acetylated derivatives thereof
JP2007084563A (ja) *	2006-11-06	2007-04-05	Tosoh Corp	オキシスチレン誘導体の蒸留方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT279547B (de) *	1967-04-14	1970-03-10	Buchs Metallwerk Ag	Verfahren und Vorrichtung zur Trennung oder Reinigung schmelzflüssiger, flüssiger oder gelöster Stoffe durch fraktioniertes Kristallisieren
US4927956A (en) *	1987-09-16	1990-05-22	Hoechst Celanese Corporation	3,5-disubstituted-4-acetoxystyrene and process for its production
ES2059763T3 (es) *	1988-07-19	1994-11-16	Hoechst Celanese Corp	Un procedimiento para la deshidratacion de p-acetoxifenilmetilcarbinol en un corto tiempo de residencia.
EP0356070A1 (en) *	1988-08-15	1990-02-28	Hoechst Celanese Corporation	Synthesis of 4-acetoxystyrene oxide and related compounds

1990
- 1990-08-30 US US07/575,513 patent/US5136083A/en not_active Expired - Fee Related
1991
- 1991-08-13 HU HU912694A patent/HUT59900A/hu unknown
- 1991-08-15 CA CA002049241A patent/CA2049241A1/en not_active Abandoned
- 1991-08-22 CS CS912603A patent/CS260391A3/cs unknown
- 1991-08-23 BR BR919103635A patent/BR9103635A/pt unknown
- 1991-08-26 IL IL99308A patent/IL99308A0/xx unknown
- 1991-08-28 MX MX9100857A patent/MX9100857A/es unknown
- 1991-08-28 EP EP91307846A patent/EP0475629A1/en not_active Withdrawn
- 1991-08-29 KR KR1019910015039A patent/KR920004319A/ko not_active Application Discontinuation
- 1991-08-29 IE IE304491A patent/IE913044A1/en unknown
- 1991-08-29 FI FI914082A patent/FI914082A/fi not_active Application Discontinuation
- 1991-08-29 RU SU915001371A patent/RU1811524C/ru active
- 1991-08-29 NO NO91913399A patent/NO913399L/no unknown
- 1991-08-30 JP JP3219961A patent/JPH04230644A/ja active Pending
- 1991-08-30 PT PT98843A patent/PT98843A/pt not_active Application Discontinuation

Also Published As

Publication number	Publication date
HUT59900A (en)	1992-07-28
KR920004319A (ko)	1992-03-27
BR9103635A (pt)	1992-05-19
EP0475629A1 (en)	1992-03-18
JPH04230644A (ja)	1992-08-19
IL99308A0 (en)	1992-07-15
HU912694D0 (en)	1992-01-28
US5136083A (en)	1992-08-04
IE913044A1 (en)	1992-03-11
FI914082A (fi)	1992-03-01
CS260391A3 (en)	1992-04-15
CA2049241A1 (en)	1992-03-01
RU1811524C (ru)	1993-04-23
MX9100857A (es)	1992-04-01
NO913399L (no)	1992-03-02
PT98843A (pt)	1992-07-31
NO913399D0 (no)	1991-08-29

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Legal Events

Date	Code	Title	Description
1993-10-05	FD	Application lapsed