MY106496A - Process for the preparation of high-purity tetrahydrofuran. - Google Patents

Process for the preparation of high-purity tetrahydrofuran.

Info

Publication number
MY106496A
MY106496A MYPI91000494A MYPI19910494A MY106496A MY 106496 A MY106496 A MY 106496A MY PI91000494 A MYPI91000494 A MY PI91000494A MY PI19910494 A MYPI19910494 A MY PI19910494A MY 106496 A MY106496 A MY 106496A
Authority
MY
Malaysia
Prior art keywords
preparation
tetrahydrofuran
purity tetrahydrofuran
purity
mixture
Prior art date
Application number
MYPI91000494A
Inventor
Neal Falling Stephen
Leroy Gustafson Bruce
Original Assignee
Eastman Chem Co
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
Priority claimed from US07/503,504 external-priority patent/US4962210A/en
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of MY106496A publication Critical patent/MY106496A/en

Links

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)

Abstract

DISCLOSED IS A PROCESS FOR THE PREPARATION OF HIGH-PURITY TETRAHYDROFURAN FROM A MIXTURE OF 2, 5-DIHYDROFURAN AND 3, 4-EPOXY-1-BUTENE AND/OR CROTONALDEHYDE WHEREIN THE MIXTURE IS HYDROGENTATED IN THE PRESENCE OF A NICKEL OR PLATINUM CATALYST TO OBTAIN A PRODUCT CONSISTING ESSENTIALLY OF TETRAHYDROFURAN AND 1-BUTANOL WHICH ARE READILY SEPARABLE.
MYPI91000494A 1990-04-02 1991-03-25 Process for the preparation of high-purity tetrahydrofuran. MY106496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/503,504 US4962210A (en) 1990-04-02 1990-04-02 Process for the preparation of high-purity tetrahydrofuran

Publications (1)

Publication Number Publication Date
MY106496A true MY106496A (en) 1995-06-30

Family

ID=79553869

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI91000494A MY106496A (en) 1990-04-02 1991-03-25 Process for the preparation of high-purity tetrahydrofuran.

Country Status (1)

Country Link
MY (1) MY106496A (en)

Similar Documents

Publication Publication Date Title
EP0455582A3 (en) Water-settable compositions, their use and process for the production of articles from such compositions
JPS6460602A (en) Novel starch, product therefrom and production thereof
JPS6456703A (en) Novel starch, product therefrom and production thereof
ZA893618B (en) Process for the production of perfluoropolyethers substantially constituted by perfluorooxyethylene and perfluoroxypropylene units
JPS6429402A (en) Novel starch, product therefrom and production thereof
EP0288959A3 (en) Novel glycoprotein, production process thereof and immunosuppressive agent containing same as effective ingredient
DE3067034D1 (en) Process for producing shaped articles from spherical metal-particle powders
JPS6429403A (en) Novel starch, product therefrom and production thereof
EP0287066A3 (en) Process for continuous production of octa -2,7-dien-1-ol
JPS6456704A (en) Novel starch, product therefrom and production thereof
YU65980A (en) Process for obtaining peptides of an activity similar to that of ubiquitine
SG173194G (en) Process for the preparation of high-purity tetrahydrofuran
JPS6460601A (en) Novel starch, product therefrom and production thereof
DE3169559D1 (en) Lymphoblastoid cell lines capable of continuously and spontaneously producing interferon, process for preparing the same, and process for the human interferon production by the same
NZ229705A (en) Process for the production of 2,6-diethylnaphthalene
HU908436D0 (en) Process for the production of 10-(2'-hydroxy-3"-polyoxaalkyl/1,4,7-tris-carboxymethyl-1,4,7,10-tetraazacyclododecanes
HU908437D0 (en) Process for the production of 10-(2'-hydroxy-3'-alcoxy-1,4,7-tris-carboxymethyl-1,4,7,10-tetraazacyclododecanes
DE59006966D1 (en) Process for the preparation of high-purity polymers of tetrahydrofuran.
MY106496A (en) Process for the preparation of high-purity tetrahydrofuran.
AU7726187A (en) 2,3-dihydrofuran derivatives, process for preparing them, and their use as an intermediate for the preparation of tetrahydrofuran derivatives
HUT48571A (en) Process for production of substituated 3,5-dichlor-2,4-difluor-benzol
DE3064520D1 (en) 3-(3'-amino-2'-hydroxy-n-prop-1'-oxy)-6-isopropylidenehydrazino-pyridazines, process for their production and medicaments containing them
HUT60509A (en) Process for producing monomer and 125 i-marked derivatives of t-butyloxycarbonyl-l-tyrosylpeptidoglycan
GB9516444D0 (en) Process for the production of n,n-dimethyl-n'-phenylureas
EP0430096A3 (en) Process for the production of 3,4-epoxybutyrate and intermediate therefor