NO913399L - Fremgangsmaate for rensing av 4-acetoksystyren. - Google Patents

Fremgangsmaate for rensing av 4-acetoksystyren.

Info

Publication number
NO913399L
NO913399L NO91913399A NO913399A NO913399L NO 913399 L NO913399 L NO 913399L NO 91913399 A NO91913399 A NO 91913399A NO 913399 A NO913399 A NO 913399A NO 913399 L NO913399 L NO 913399L
Authority
NO
Norway
Prior art keywords
acetoxy
radiator
cleaning
procedure
acetoxy radiator
Prior art date
Application number
NO91913399A
Other languages
English (en)
Other versions
NO913399D0 (no
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.)
Filing date
Publication date
Application filed by Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of NO913399D0 publication Critical patent/NO913399D0/no
Publication of NO913399L publication Critical patent/NO913399L/no

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)
NO91913399A 1990-08-30 1991-08-29 Fremgangsmaate for rensing av 4-acetoksystyren. NO913399L (no)

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
NO913399D0 NO913399D0 (no) 1991-08-29
NO913399L true NO913399L (no) 1992-03-02

Family

ID=24300623

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91913399A NO913399L (no) 1990-08-30 1991-08-29 Fremgangsmaate for rensing av 4-acetoksystyren.

Country Status (15)

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

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

Also Published As

Publication number Publication date
EP0475629A1 (en) 1992-03-18
RU1811524C (ru) 1993-04-23
IE913044A1 (en) 1992-03-11
HU912694D0 (en) 1992-01-28
JPH04230644A (ja) 1992-08-19
FI914082A (fi) 1992-03-01
BR9103635A (pt) 1992-05-19
KR920004319A (ko) 1992-03-27
CS260391A3 (en) 1992-04-15
HUT59900A (en) 1992-07-28
CA2049241A1 (en) 1992-03-01
FI914082A0 (fi) 1991-08-29
IL99308A0 (en) 1992-07-15
PT98843A (pt) 1992-07-31
NO913399D0 (no) 1991-08-29
MX9100857A (es) 1992-04-01
US5136083A (en) 1992-08-04

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