US3978145A
(en)
*
|
1974-11-14 |
1976-08-31 |
E. I. Du Pont De Nemours And Company |
Use of hexagonal chromium (111) oxide hydroxide catalyst in fluorination process
|
JPS6039048B2
(ja)
*
|
1976-12-27 |
1985-09-04 |
ダイキン工業株式会社 |
ベンゾトリフルオライドまたはその誘導体の製法
|
JPS5382728A
(en)
*
|
1976-12-27 |
1978-07-21 |
Daikin Ind Ltd |
Fluorination of lower alkylbenzene or its dervs.
|
US4393257A
(en)
*
|
1976-12-27 |
1983-07-12 |
Daikin Kogyo Co., Ltd. |
Process for preparing benzotrifluoride and its derivatives
|
AU518050B2
(en)
*
|
1977-02-17 |
1981-09-10 |
Imperial Chemical Industries Limited |
Manufacture of 1,1,1,2-tetrafluoro ethane & method of reducing amount of 1,1,difluord-chldro ethlene impurity
|
US4129602A
(en)
*
|
1977-09-01 |
1978-12-12 |
Hooker Chemicals & Plastics Corp. |
Liquid phase fluorination process
|
US4130594A
(en)
*
|
1977-09-01 |
1978-12-19 |
Hooker Chemicals & Plastics Corp. |
Liquid phase fluorination process
|
GB2004539B
(en)
*
|
1977-09-20 |
1982-02-10 |
Ici Ltd |
Process for the manufacture of halogenated hydrocarbons
|
US4158675A
(en)
*
|
1977-09-23 |
1979-06-19 |
Imperial Chemical Industries Limited |
Manufacture of halogenated compounds
|
US4129603A
(en)
*
|
1978-02-07 |
1978-12-12 |
Imperial Chemical Industries Limited |
Manufacture of halogenated compounds
|
JPS54130524A
(en)
*
|
1978-03-30 |
1979-10-09 |
Daikin Ind Ltd |
Preraration of trifluoromethylbenzene or its derivative
|
FR2501062A1
(fr)
*
|
1980-12-29 |
1982-09-10 |
Ugine Kuhlmann |
Catalyseurs de fluoruration en phase gazeuse de derives chlores aliphatiques, a base de microbilles d'oxyde de chrome, et procedes de fluoruration utilisant ces catalyseurs
|
DE3323374A1
(de)
*
|
1983-06-29 |
1985-01-10 |
Hoechst Ag, 6230 Frankfurt |
Katalysatoren fuer fluorierungs- und/oder dismutierungsreaktionen von halogenkohlenwasserstoffen und verfahren zu ihrer herstellung
|
US5262574A
(en)
*
|
1987-03-09 |
1993-11-16 |
Ausimont S.P.A. |
Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
|
US5276224A
(en)
*
|
1987-03-09 |
1994-01-04 |
Ausimont S.P.A. |
Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
|
IT1202652B
(it)
*
|
1987-03-09 |
1989-02-09 |
Ausimont Spa |
Processo per la preparazione di 1,1,1-trifluoro-2,2-dicloroetano mediante idrofluorurazione in presenza di catalizzatori
|
US4766260A
(en)
*
|
1987-07-07 |
1988-08-23 |
E. I. Du Pont De Nemours And Company |
Gas-phase fluorination process
|
US5026930A
(en)
*
|
1987-08-13 |
1991-06-25 |
E. I. Du Pont De Nemours And Company |
Gas-phase fluorination process
|
US4766259A
(en)
*
|
1987-08-13 |
1988-08-23 |
E. I. Du Pont De Nemours And Company |
Gas-phase fluorination process
|
US4843181A
(en)
*
|
1987-10-22 |
1989-06-27 |
E. I. Du Pont De Nemours And Company |
Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane
|
JPH0788326B2
(ja)
*
|
1987-11-26 |
1995-09-27 |
旭硝子株式会社 |
1,1−ジクロロ−1,2,2,2−テトラフルオロエタンの製造方法
|
US4818513A
(en)
*
|
1987-12-21 |
1989-04-04 |
Ppg Industries, Inc. |
Separation of hydrogen fluoride from 1,1-difluoroethene
|
US5171899A
(en)
*
|
1988-05-17 |
1992-12-15 |
Daikin Industries Ltd. |
Process for production of 1,1,1-trifluoro-2,2-dichloroethane
|
JPH01290639A
(ja)
*
|
1988-05-17 |
1989-11-22 |
Daikin Ind Ltd |
1,1,1−トリフルオロ−2,2−ジクロロエタンの製造法
|
IN171977B
(nl)
*
|
1988-06-29 |
1993-02-27 |
Du Pont |
|
US5051538A
(en)
*
|
1988-07-29 |
1991-09-24 |
E. I. Dupont De Nemours And Company |
Process for 1,1-dichloro-1-fluoroethane
|
US5449842A
(en)
*
|
1989-04-05 |
1995-09-12 |
Atochem North America, Inc. |
Gas phase process for the production of 1,1-dichloro-1-fluoroethane and/or 1-chloro-1,1-difluoroethane from vinylidene chloride
|
DE69005697T2
(de)
*
|
1989-05-25 |
1994-07-14 |
Du Pont |
Verfahren zur Herstellung von 1,1-Dichlor-1-fluorethan.
|
US5105033A
(en)
*
|
1989-05-25 |
1992-04-14 |
E. I. Du Pont De Nemours And Company |
Process for preparing 1,1-dichloro-1-fluoroethane
|
US5036036A
(en)
*
|
1989-06-13 |
1991-07-30 |
E. I. Du Pont De Nemours And Company |
Chromium oxide catalyst composition
|
IT1230779B
(it)
*
|
1989-07-12 |
1991-10-29 |
Ausimont Srl |
Procedimento per preparare 1,1,1,2 tetrafluoroetano.
|
US5254771A
(en)
*
|
1989-07-14 |
1993-10-19 |
Hoechst Aktiengesellschaft |
Process for the preparation of 1,1,1-trifluoro-2-2-dichloroethane under elevated pressure
|
DE3923256A1
(de)
*
|
1989-07-14 |
1991-01-24 |
Hoechst Ag |
Verfahren zur herstellung von 1,1,1-trifluor-2-chlorethan
|
US5334786A
(en)
*
|
1990-03-13 |
1994-08-02 |
Daikin Industries, Ltd. |
Process for preparing 1,1,1,2-tetrafluoroethane
|
US5243107A
(en)
*
|
1990-03-29 |
1993-09-07 |
Imperial Chemical Industries Plc |
Chemical process
|
GB9104775D0
(en)
*
|
1991-03-07 |
1991-04-17 |
Ici Plc |
Fluorination catalyst and process
|
US5155082A
(en)
*
|
1991-04-12 |
1992-10-13 |
Allied-Signal Inc. |
Catalyst for the manufacture of chlorofluorocarbons, hydrochlorofluorocarbons and hydrofluorocarbons
|
WO1992019576A1
(en)
*
|
1991-05-06 |
1992-11-12 |
E.I. Du Pont De Nemours And Company |
Process for the manufacture of pentafluoroethane
|
ZA923274B
(en)
*
|
1991-05-06 |
1993-11-08 |
Du Pont |
Process for the manufacture of pentafluoroethane
|
EP0513823B1
(de)
*
|
1991-05-17 |
1995-10-04 |
Hoechst Aktiengesellschaft |
Verfahren zur Herstellung von Pentafluorethan (R 125)
|
JP2748720B2
(ja)
*
|
1991-05-23 |
1998-05-13 |
ダイキン工業株式会社 |
ハロゲン化炭化水素のフッ素化方法
|
US6337299B1
(en)
*
|
1991-05-24 |
2002-01-08 |
Daikin Industries Ltd. |
Fluorination catalyst and process for fluorinating halogenated hydrocarbon
|
US5849658A
(en)
*
|
1991-05-24 |
1998-12-15 |
Daikin Industries Ltd. |
Method for preparing fluorination catalyst used to fluorinate halogenated hydrocarbons
|
IT1252658B
(it)
*
|
1991-12-23 |
1995-06-20 |
Ausimont Spa |
Procedimento per la depurazione dell'1,1,1-trifluoro-2-fluoroetano
|
IT1255781B
(it)
|
1992-08-14 |
1995-11-15 |
Ausimont Spa |
Procedimento per preparare 1,1,1-trifluoro-2-cloroetano
|
GB9219720D0
(en)
*
|
1992-09-17 |
1992-10-28 |
Ici Plc |
Catalyst production
|
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
|
US5346595A
(en)
*
|
1993-02-23 |
1994-09-13 |
Alliedsignal Inc. |
Process for the purification of a pentafluoroethane azeotrope
|
FR2701943B1
(fr)
*
|
1993-02-24 |
1995-05-12 |
Atochem Elf Sa |
Purification du pentafluoroéthane.
|
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
|
IT1270959B
(it)
|
1993-08-13 |
1997-05-26 |
Ausimont Spa |
Processo per la preparazione di pentafluoroetano
|
DE69415748T2
(de)
*
|
1993-09-07 |
1999-08-19 |
Showa Denko K.K. |
Auf Chrom basierter Fluorierungskatalysator, Verfahren zur Herstellung dieses Katalysators und Fluorierungsverfahren mittels dieses Katalysators
|
WO1995011875A1
(en)
*
|
1993-10-28 |
1995-05-04 |
Alliedsignal Inc. |
Process for purifying 1,1-dichloro-2,2,2-trifluoroethane and 1-chloro-1,2,2,2-tetrafluoroethane
|
KR960016683B1
(en)
*
|
1993-12-09 |
1996-12-20 |
Korea Inst Sci & Tech |
Method of producing fluorization catalyst for preparing 1,1,1,2-tetrafluoroethane
|
US5569794A
(en)
*
|
1994-05-24 |
1996-10-29 |
Alliedsignal Inc. |
Vapor phase process for producing hydroflourocarbons from perchloroethylene having a phenolic inhibitor
|
US5475167A
(en)
*
|
1995-02-17 |
1995-12-12 |
E. I. Du Pont De Nemours And Company |
Process for the manufacture of pentafluoroethane
|
DE19510024C2
(de)
*
|
1995-03-20 |
1997-02-06 |
Hoechst Ag |
Verfahren zur Herstellung von Pentafluorethan (R 125)
|
FR2754815B1
(fr)
*
|
1996-10-18 |
1998-12-04 |
Atochem Elf Sa |
Purification du pentafluoroethane
|
US6417413B1
(en)
|
1999-11-03 |
2002-07-09 |
Alliedsignal Inc. |
Process for the preparation of halogenated ethanes
|
FR2807751B1
(fr)
*
|
2000-04-12 |
2005-05-20 |
Solvay |
Procede pour la preparation d'un hydro (chloro) fluoroalcane et catalyseur
|
GB0021618D0
(en)
|
2000-09-02 |
2000-10-18 |
Ici Plc |
Production of hydrofluoroalkanes
|
AU2003265589A1
(en)
*
|
2002-08-22 |
2004-03-11 |
E.I. Du Pont De Nemours And Company |
Process for the preparation of 1,1,1,2,2-pentafluoroethane
|
GB0507139D0
(en)
|
2005-04-08 |
2005-05-18 |
Ineos Fluor Holdings Ltd |
Catalyst
|
GB0525701D0
(en)
*
|
2005-12-17 |
2006-01-25 |
Ineos Fluor Holdings Ltd |
Process
|
GB0525699D0
(en)
|
2005-12-17 |
2006-01-25 |
Ineos Fluor Holdings Ltd |
Process
|
GB0525700D0
(en)
*
|
2005-12-17 |
2006-01-25 |
Ineos Fluor Holdings Ltd |
Process
|
WO2011097490A1
(en)
*
|
2010-02-08 |
2011-08-11 |
Ndsu Research Foundation |
Method of producing polyalkylated oligoalkylenepolyamines
|