|
US4319060A
(en)
*
|
1980-12-08 |
1982-03-09 |
Allied Chemical Corporation |
Process for producing 1,2-dichloro-1,1,2,2-tetrafluoroethane substantially free of 1,1-dichloro-1,2,2,2-tetrafluoroethane
|
|
GB8415201D0
(en)
*
|
1984-06-14 |
1984-07-18 |
Ici Plc |
Chemical process
|
|
IT1221776B
(it)
*
|
1988-01-15 |
1990-07-12 |
Ausimont Spa |
Processo per la preparazione di 1,2 difluoroetano e di 1,1,2 trifluoroetano
|
|
US4873381A
(en)
*
|
1988-05-20 |
1989-10-10 |
E. I. Du Pont De Nemours And Company |
Hydrodehalogenation of CF3 CHClF in the presence of supported Pd
|
|
US4996379A
(en)
*
|
1988-05-30 |
1991-02-26 |
Central Glass Company, Limited |
Method of preparing 1,1,1,2-tetrafluoroethane from 1,1-dichloro-1,2,2,2-tetrafluoroethane
|
|
EP0347830B1
(en)
*
|
1988-06-21 |
1994-01-26 |
Asahi Glass Company Ltd. |
Process for producing 1,1,1,2-tetrafluoroethane
|
|
JP2508807B2
(ja)
*
|
1988-06-21 |
1996-06-19 |
旭硝子株式会社 |
Ｒ−１３４ａの製造法
|
|
US5008476A
(en)
*
|
1988-10-25 |
1991-04-16 |
E. I. Du Pont De Nemours And Company |
Process for the preparation of 1,1,1,2-tetrafluoroethane
|
|
RU1836314C
(ru)
*
|
1988-10-25 |
1993-08-23 |
Е.И.Дюпон Де Немур Энд Компани |
Способ получени 1,1,1,2-тетрафторэтана
|
|
US4902838A
(en)
*
|
1988-12-28 |
1990-02-20 |
E. I. Du Pont De Nemours And Company |
Isomerization of saturated fluorohydrocarbons
|
|
FR2641780B1
(fr)
*
|
1989-01-19 |
1991-04-19 |
Atochem |
Hydrogenolyse selective de derives perhalogenes de l'ethane
|
|
DE69019090T2
(de)
*
|
1989-02-02 |
1996-01-25 |
Asahi Glass Co Ltd |
Verfahren zur herstellung eines wasserstoff enthaltenden 2,2-difluorpropans.
|
|
US5068473A
(en)
*
|
1989-02-03 |
1991-11-26 |
E. I. Du Pont De Nemours And Company |
Hydrogenolysis/dehydrohalogenation process
|
|
US5146018A
(en)
*
|
1989-02-03 |
1992-09-08 |
E. I. Du Pont De Nemours And Company |
Hydrogenolysis/dehydrohalogenation process
|
|
US4944890A
(en)
|
1989-05-23 |
1990-07-31 |
E. I. Du Pont De Nemours And Company |
Compositions and process of using in refrigeration
|
|
IT1230779B
(it)
*
|
1989-07-12 |
1991-10-29 |
Ausimont Srl |
Procedimento per preparare 1,1,1,2 tetrafluoroetano.
|
|
US5364992A
(en)
*
|
1989-10-10 |
1994-11-15 |
E. I. Du Pont De Nemours And Company |
Halocarbon hydrogenolysis
|
|
GB8927580D0
(en)
*
|
1989-12-06 |
1990-02-07 |
Isc Chemicals Ltd |
Improvements in or relating to the reduction of halogenated organic compounds
|
|
FR2655982B1
(fr)
*
|
1989-12-15 |
1992-03-27 |
Atochem |
Fabrication de chlorofluoroethanes par hydrogenolyse selective de derives perhalogenes de l'ethane.
|
|
US5057470A
(en)
*
|
1990-05-22 |
1991-10-15 |
E. I. Du Pont De Nemours And Company |
Regeneration of noble metal catalysts used in hydrodehalogenation of halogen-substituted hydrocarbons containing fluorine and at least one other halogen
|
|
US5202510A
(en)
*
|
1990-05-22 |
1993-04-13 |
E. I. Du Pont De Nemours And Company |
Activation of noble metal catalysts for use in hydrodehalogenation of halogen-substituted hydrocarbons containing fluorine and at least one other halogen
|
|
US5208396A
(en)
*
|
1990-06-05 |
1993-05-04 |
E. I. Du Pont De Nemours And Company |
Production of saturated halohydrocarbons
|
|
US5097082A
(en)
*
|
1990-06-05 |
1992-03-17 |
E. I. Du Pont De Nemours And Company |
Production of saturated halohydrocarbons
|
|
US5030372A
(en)
*
|
1990-07-31 |
1991-07-09 |
E. I. Du Pont De Nemours And Company |
Catalytic equilibration to improve the relative yield of selected halocarbons
|
|
US5621151A
(en)
*
|
1990-10-09 |
1997-04-15 |
E. I. Du Pont De Nemours And Company |
Halocarbon hydrogenolysis
|
|
US5171902A
(en)
|
1990-10-11 |
1992-12-15 |
E. I. Du Pont De Nemours And Company |
Saturated linear polyfluorohydrocarbons, processes for their production, and their use in cleaning compositions
|
|
BE1004608A3
(fr)
*
|
1990-11-16 |
1992-12-22 |
Solvay |
Procede pour la fabrication du chloroforme a partir de tetrachlorure de carbone, compositions catalytiques et procede pour leur obtention.
|
|
WO1992012113A1
(en)
*
|
1990-12-26 |
1992-07-23 |
E.I. Du Pont De Nemours And Company |
Catalytic hydrogenolysis
|
|
US5208397A
(en)
*
|
1991-04-09 |
1993-05-04 |
E. I. Du Pont De Nemours And Company |
Hydrogenolysis of halocarbon mixtures
|
|
US5243108A
(en)
*
|
1991-06-03 |
1993-09-07 |
E. I. Du Pont De Nemours And Company |
Aluminum fluoride catalyst compositions and use thereof in a chlorofluorination process for preparing 1,1-dichloro-1,2,2,2-tetrafluoroethane
|
|
US5136113A
(en)
*
|
1991-07-23 |
1992-08-04 |
E. I. Du Pont De Nemours And Company |
Catalytic hydrogenolysis
|
|
US5569797A
(en)
*
|
1992-01-07 |
1996-10-29 |
E. I. Du Pont De Nemours And Company |
Method of removing olefinic impurities from hydrochlorofluorocarbons
|
|
US5286398A
(en)
*
|
1992-02-13 |
1994-02-15 |
E. I. Du Pont De Nemours And Company |
End-capped polyalkylene oxide compositions with hydroxyl group functionality and use thereof for lubrication in refrigeration systems
|
|
US5302765A
(en)
*
|
1992-05-29 |
1994-04-12 |
E. I. Du Pont De Nemours And Company |
Catalytic process for producing CF3 CHClF
|
|
US5602288A
(en)
*
|
1992-05-29 |
1997-02-11 |
E. I. Du Pont De Nemours And Company |
Catalytic process for producing CF3 CH2 F
|
|
US5744660A
(en)
*
|
1992-06-10 |
1998-04-28 |
Imperial Chemical Industries Plc |
Products of tetrafluorothanes
|
|
US5463152A
(en)
*
|
1994-12-08 |
1995-10-31 |
E. I. Du Pont De Nemours And Company |
Halofluorocarbon hydrogenolysis
|
|
US5447896A
(en)
*
|
1992-06-23 |
1995-09-05 |
E. I. Du Pont De Nemours And Company |
Hydrodehalogenation catalysts and their preparation and use
|
|
US5600040A
(en)
*
|
1992-07-17 |
1997-02-04 |
E. I. Du Pont De Nemours And Company |
Separation of tetrafluoroethane isomers
|
|
JPH07508994A
(ja)
*
|
1992-07-17 |
1995-10-05 |
イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー |
テトラフルオロエタン異性体の分離
|
|
US6525231B1
(en)
|
1992-10-22 |
2003-02-25 |
E. I. Du Pont De Nemours And Company |
Producing hydrofluoro compounds by hydrogenolysis of iodides
|
|
US5395999A
(en)
*
|
1992-11-06 |
1995-03-07 |
E. I. Du Pont De Nemours And Company |
Catalytic chlorofluorination process for producing CHClFCF3 and CHF2 CF3
|
|
US5258561A
(en)
*
|
1992-11-06 |
1993-11-02 |
E. I. Du Pont De Nemours And Company |
Catalytic chlorofluorination process for producing CF3 CHClF and CF3 CHF2
|
|
EP0687660B2
(en)
*
|
1993-03-05 |
2006-05-17 |
Daikin Industries, Limited |
Process for producing 1,1,1,2,2-pentafluoroethane, process for producing 2,2-dichloro-1,1,1-trifluoroethane, and method of purifying 1,1,1,2,2-pentafluoroethane
|
|
US5866730A
(en)
*
|
1993-04-02 |
1999-02-02 |
E. I. Du Pont De Nemours And Company |
Process for enriching 1,2-dichloro-1,1,2,2-tetrafluoroethane from a mixture of dichlorotetrafluoroethane isomers
|
|
US5326914A
(en)
*
|
1993-05-27 |
1994-07-05 |
E. I. Du Pont De Nemours And Company |
Homogeneous catalytic hydrodechlorination of chlorocarbons
|
|
US5300712A
(en)
*
|
1993-05-27 |
1994-04-05 |
E. I. Du Pont De Nemours And Company |
Homogeneous catalytic hydrodechlorination of chlorocarbons
|
|
US5723429A
(en)
*
|
1994-03-11 |
1998-03-03 |
E. I. Du Pont De Nemours And Company |
Azeotropic or azeotrope-like compositions of tetrafluoroethane and chlorotetrafluoroethane
|
|
WO1995024369A1
(en)
*
|
1994-03-11 |
1995-09-14 |
E.I. Du Pont De Nemours And Company |
Process for converting chlorodifluoromethane and/or dichlorodifluoromethane
|
|
US5470442A
(en)
*
|
1994-03-11 |
1995-11-28 |
E. I. Du Pont De Nemours And Company |
Separating and removing impurities from tetrafluoroethanes by using extractive distillation
|
|
JP3491702B2
(ja)
*
|
1994-07-29 |
2004-01-26 |
ダイキン工業株式会社 |
ペンタフルオロエタンの精製方法
|
|
WO1996016009A2
(en)
*
|
1994-11-23 |
1996-05-30 |
E.I. Du Pont De Nemours And Company |
Hydrofluorocarbon production using heat carriers in high temperature hydrogenolysis
|
|
US5481051A
(en)
*
|
1994-12-08 |
1996-01-02 |
E. I. Du Pont De Nemours And Company |
2,2-dichlorohexafluoropropane hydrogenolysis
|
|
US6291729B1
(en)
|
1994-12-08 |
2001-09-18 |
E. I. Du Pont De Nemours And Company |
Halofluorocarbon hydrogenolysis
|
|
WO1996023752A1
(en)
*
|
1995-02-01 |
1996-08-08 |
E.I. Du Pont De Nemours And Company |
SEPARATING AND REMOVING IMPURITIES FROM 1,1,1-TRIFLUOROETHANE (HFC-143a) BY USING EXTRACTIVE DISTILLATION
|
|
US5750808A
(en)
*
|
1995-07-11 |
1998-05-12 |
E. I. Du Pont De Nemours And Company |
Dehydrohalogenation processes
|
|
US7329786B2
(en)
*
|
2001-09-28 |
2008-02-12 |
Great Lakes Chemical Corporation |
Processes for producing CF3CFHCF3
|
|
US7223351B2
(en)
|
2003-04-17 |
2007-05-29 |
Great Lakes Chemical Corporation |
Fire extinguishing mixtures, methods and systems
|
|
MY161767A
(en)
|
2010-12-14 |
2017-05-15 |
Du Pont |
Combinations of e-1,3,3,3-tetrafluoropropene and at least one tetrafluoroethane and their use for heating
|
|
EP2652065B2
(en)
|
2010-12-14 |
2019-05-15 |
The Chemours Company FC, LLC |
Use of refrigerants comprising e-1,3,3,3-tetrafluoropropene and at least one tetrafluoroethane for cooling
|
|
TWI573971B
(zh)
|
2011-01-31 |
2017-03-11 |
杜邦股份有限公司 |
使用包含ｚ－１，１，１，４，４，４－六氟－２－丁烯之工作流體製熱
|