[go: up one dir, main page]

BR9103573A - PROCESS TO SEPARATE 1,1,1,2-TETRAFLUOROETHANE FROM A MIXTURE CONTAINING 1,1,1,2-TETRAFLUOROETHANE AND HALOGENATED HYDROCARBONS CONTAINING CHLORINE - Google Patents

PROCESS TO SEPARATE 1,1,1,2-TETRAFLUOROETHANE FROM A MIXTURE CONTAINING 1,1,1,2-TETRAFLUOROETHANE AND HALOGENATED HYDROCARBONS CONTAINING CHLORINE

Info

Publication number
BR9103573A
BR9103573A BR9103573A BR9103573A BR9103573A BR 9103573 A BR9103573 A BR 9103573A BR 9103573 A BR9103573 A BR 9103573A BR 9103573 A BR9103573 A BR 9103573A BR 9103573 A BR9103573 A BR 9103573A
Authority
BR
Brazil
Prior art keywords
tetrafluoroethane
separate
halogenated hydrocarbons
mixture containing
chlorine
Prior art date
Application number
BR9103573A
Other languages
Portuguese (pt)
Inventor
Pravin Kanji Dattani
John David Scott
Charles John Shields
Barry William Farrant
Original Assignee
Ici Plc
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 GB909018372A external-priority patent/GB9018372D0/en
Application filed by Ici Plc filed Critical Ici Plc
Publication of BR9103573A publication Critical patent/BR9103573A/en

Links

BR9103573A 1990-08-21 1991-08-20 PROCESS TO SEPARATE 1,1,1,2-TETRAFLUOROETHANE FROM A MIXTURE CONTAINING 1,1,1,2-TETRAFLUOROETHANE AND HALOGENATED HYDROCARBONS CONTAINING CHLORINE BR9103573A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909018372A GB9018372D0 (en) 1990-08-21 1990-08-21 Separation process
GB919117320A GB9117320D0 (en) 1990-08-21 1991-08-09 Separation process

Publications (1)

Publication Number Publication Date
BR9103573A true BR9103573A (en) 1992-05-12

Family

ID=26297541

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9103573A BR9103573A (en) 1990-08-21 1991-08-20 PROCESS TO SEPARATE 1,1,1,2-TETRAFLUOROETHANE FROM A MIXTURE CONTAINING 1,1,1,2-TETRAFLUOROETHANE AND HALOGENATED HYDROCARBONS CONTAINING CHLORINE

Country Status (2)

Country Link
BR (1) BR9103573A (en)
MX (1) MX9100769A (en)

Also Published As

Publication number Publication date
MX9100769A (en) 1992-04-01

Similar Documents

Publication Publication Date Title
BR9107306A (en) Process for separating pentafluor ethane from a mixture of halogenated hydrocarbons containing chloropentafluor ethane.
BR9203707A (en) COMPOUNDS, COMPOSITION, USE OF COMPOUNDS, PROCESS FOR PHOTOPOLIMERIZATION OF COMPOUNDS AND USE OF A COMPOSITION
BR8003694A (en) PROCESS FOR REDUCING THE CONTENT OF TOXIC CHLORINE AROMATIC COMPOUNDS
NO305603B1 (en) 2,6-diaminopurine derivatives, their use as well as pharmaceutical mixture
BR9301108A (en) PROCESS TO MAKE TERPOLIMERS CONTAINING AMINOACRYLOYL
HU9403470D0 (en) Process to recover benzene from mixed hydrocarbons
BR9400616A (en) Process for the preparation of 1,1,1,4,4,4-hexafluorbutene-2
BR9306510A (en) Chlorine dioxide production process
BR9103934A (en) MIXTURES OF SUBSTANCES CONTAINING PHENOTIAZINE, COMPOSITION, PROCESS FOR THE PREPARATION OF A MIXTURE OF SUBSTANCES AND EMPLOYMENT
BR9007125A (en) PROCESS TO CONCENTRATE GAS CHLORINE
BR9007547A (en) PROCESS FOR RECOVERY OF RESIDUAL INK PARTICLES
BR9306240A (en) Chlorine dioxide production process
BR8800317A (en) PROCESS FOR THE PREPARATION OF VINYL CHLORIDE
BR9204852A (en) STABILIZING MIXTURE, COMPOSITION, USE OF A MIXTURE AND PROCESS FOR STABILIZING COMPOSITES
BR9100978A (en) PROCESSES TO PREPARE 1,1,1-TRIFLUOROCLOROETHANE AND 1,1,1,2-TETRAFLUOROETHANE
BR9301484A (en) PROCESS FOR THE PREPARATION OF HARD FOAM UNDERSTANDING URETAN AND AROMATIC POLYISOCIANATES GROUPS
BR9100932A (en) STABILIZED POLYMER COMPOSITION CONTAINING CHLORINE AND PROCESS FOR THE POLYMER STABILIZATION
BR9400338A (en) Process for the preparation of 1,1,1,2-tetrafluoro-2-chloroethane and pentafluorethane
BR9405272A (en) Process for the polymerization of vinyl chloride
BR9301676A (en) PROCESS FOR THE PREPARATION OF 1,1,1,4,4,4-HEXAFLUORBUTAN AND COMPOUNDS OBTAINED
BR9004612A (en) PROCESS FOR THE PRODUCTION OF A CHLORINATED POLYMER OF VINYL CHLORIDE AND COMPOSITION OF CHLORINE POLYMER
BR9401277A (en) Process for the preparation of polyurethane foams
BR9102846A (en) PROCESS FOR TREATING A STARCH MIXTURE CONTAINING KETOXYME OR ALDOXYME
BR9200478A (en) PROCESS FOR THE PREPARATION OF A MIXTURE OF POLYMERS AND EMPLOYMENT
BR9103573A (en) PROCESS TO SEPARATE 1,1,1,2-TETRAFLUOROETHANE FROM A MIXTURE CONTAINING 1,1,1,2-TETRAFLUOROETHANE AND HALOGENATED HYDROCARBONS CONTAINING CHLORINE

Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law
B15K Others concerning applications: alteration of classification

Ipc: C07C 19/08 (2006.01)