Indian Patents
Title of Invention

PROCESS FOR PREPARING 1, 1, 1, 2-TETRAFLUOROETHANE
Abstract Process for preparing 1.1.1.2 tetrafluoroethane.The process comprises fluorinating trichloroethylene with hydrogen fluoride in the gaseous phase. separating the desired product by known means.
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Patent Number 179379
Indian Patent Application Number 216/MAS/1991
PG Journal Number 30/2009
Publication Date 24-Jul-2009
Grant Date 03-Jul-1998
Date of Filing 15-Mar-1991
Name of Patentee M/S. DAIKIN INDUSTRIES LTD
Applicant Address UMEDA CENTER BUILDING,4-12, NAKAZAKI-NISHI 2-CHOME,KITA-KU, OSAKA 530
Inventors:
# Inventor's Name Inventor's Address
1 SATOSHI KOYAMA DAIKIN INDUSTRIES LTD, 1-1, NISHIHITOTSUYA,SETTSU-SHI,OSAKA-FU
2 YUIKIO HOMOTO DAIKIN INDUSTRIES LTD, 1-1, NISHIHITOTSUYA,SETTSU-SHI,OSAKA-FU
3 NAOKI ESAKA DAIKIN INDUSTRIES LTD, 1-1, NISHIHITOTSUYA,SETTSU-SHI,OSAKA-FU
PCT International Classification Number C07C 19/00
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 NA