|
US5008475A
(en)
*
|
1987-07-07 |
1991-04-16 |
E. I. Du Pont De Nemours And Company |
Gas-phase fluorination process
|
|
JPH01108292A
(ja)
*
|
1987-10-19 |
1989-04-25 |
Daikin Ind Ltd |
冷媒
|
|
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
|
|
IN170774B
(US20110009641A1-20110113-C00116.png)
*
|
1988-05-23 |
1992-05-16 |
Du Pont |
|
|
DE68909598T2
(de)
*
|
1988-06-23 |
1994-04-14 |
Du Pont |
Katalysiertes hydrofluorierungsverfahren.
|
|
US5094773A
(en)
*
|
1988-08-01 |
1992-03-10 |
E. I. Du Pont De Nemours And Company |
Azeotropes of HF and process for the separation of HF via azeotropic distillation
|
|
MX169984B
(es)
*
|
1988-10-25 |
1993-08-03 |
Du Pont |
Proceso mejorado para la preparacion de 1,1,1,2 tetrafluoroetano
|
|
GB8828544D0
(en)
*
|
1988-12-07 |
1989-01-11 |
Ici Plc |
Chemical process
|
|
IT1230779B
(it)
*
|
1989-07-12 |
1991-10-29 |
Ausimont Srl |
Procedimento per preparare 1,1,1,2 tetrafluoroetano.
|
|
IT1230780B
(it)
*
|
1989-07-12 |
1991-10-29 |
Ausimont Srl |
Procedimento per la preparazione di 1,2 dicloro 1,1,2 trifluoroetano.
|
|
DE69031344D1
(de)
*
|
1989-10-04 |
1997-10-02 |
Du Pont |
Verfahren zur reinigung von fluorkohlenwasserstoffen
|
|
US5171901A
(en)
*
|
1990-02-14 |
1992-12-15 |
Bayer Aktiengesellschaft |
Process for the preparation of 1,1,1,3,3,3-hexafluoropropane and 2-chloro-1,1,1,3,3,3-hexafluoropropane
|
|
FR2661906B1
(fr)
*
|
1990-05-11 |
1993-10-01 |
Atochem |
Procede de fabrication du 1,1,1,2-tetrafluoro-chloroethane et du pentafluoroethane.
|
|
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
|
|
JPH06501921A
(ja)
*
|
1990-07-31 |
1994-03-03 |
イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー |
選択されたハロカーボンの触媒平衡化
|
|
DE69212821T2
(de)
*
|
1991-03-20 |
1996-12-19 |
Du Pont |
Verfahren zur herstellung von 2-chlor-1,1,1-trifluorethan
|
|
US5300710A
(en)
*
|
1991-03-20 |
1994-04-05 |
E. I. Du Pont De Nemours And Company |
Process for the manufacture of 2-chloro-1,1,1,2-tetrafluoroethane and pentafluoroethane
|
|
US5300711A
(en)
*
|
1991-03-20 |
1994-04-05 |
E. I. Du Pont De Nemours And Company |
Process for the manufacture of 2,2-dichloro-1,1,1-trifluoroethane, 2-chloro-1,1,1,2-tetrafluoroethane and pentafluoroethane
|
|
US5321170A
(en)
*
|
1991-03-20 |
1994-06-14 |
E. I. Du Pont De Nemours And Company |
Process for the manufacture of 1,1,1,2-tetrafluoroethane
|
|
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
|
|
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
|
|
US5243106A
(en)
*
|
1991-06-03 |
1993-09-07 |
E. I. Du Pont De Nemours And Company |
Processes using aluminum fluoride catalyst compositions for preparing 1,1-dichloro-1,2,2,2-tetrafluoroethane
|
|
IT1251951B
(it)
*
|
1991-10-18 |
1995-05-27 |
Ausimont Spa |
Procedimento per purificare 1,1,1-trifluoro-,2,2 dicloroetano dall`isomero 1,1,2-trifluoro-1,2-dicloroetano.
|
|
IT1251957B
(it)
*
|
1991-10-18 |
1995-05-27 |
Ausimont Spa |
Procedimento per isomerizzare 1,1,2-trifluoro-1,2-dicloroetano a 1,1,1- trifluoro-2,2,-dicloroetano
|
|
US5334785A
(en)
*
|
1991-10-25 |
1994-08-02 |
Allied-Signal Inc. |
Process for the manufacture of 1,1,1,2-tetrafluoroethane
|
|
JP2661441B2
(ja)
*
|
1991-11-27 |
1997-10-08 |
ダイキン工業株式会社 |
１，１，１−トリフルオロ−２−クロロエタンおよび／または１，１，１，２−テトラフルオロエタンの製法
|
|
JPH05194287A
(ja)
*
|
1992-01-13 |
1993-08-03 |
Daikin Ind Ltd |
ハロゲン化ブテンおよびブタンの製造方法
|
|
JP3369604B2
(ja)
*
|
1992-09-04 |
2003-01-20 |
ダイキン工業株式会社 |
１，１，１，２，３，３−ヘキサフルオロプロパンの製造方法及びテトラフルオロクロロプロペンの製造方法
|
|
US5345017A
(en)
*
|
1992-12-08 |
1994-09-06 |
E. I. Du Pont De Nemours And Company |
Process for reducing the fluorine content of halocarbons
|
|
US5523498A
(en)
*
|
1992-12-08 |
1996-06-04 |
E. I. Du Pont De Nemours And Company |
Process for reducing the fluorine content of hydrofluorocarbons and hydrohalofluorocarbons
|
|
FR2700770B1
(fr)
*
|
1993-01-27 |
1995-03-24 |
Atochem Elf Sa |
Procédé de fabrication du 1,1,1,2-tétrafluoro-2-chloroéthane et du pentafluoroéthane.
|
|
FR2700766B1
(fr)
*
|
1993-01-27 |
1995-03-24 |
Atochem Elf Sa |
Procédé de fluoration de perchloréthylène ou du pentachloréthane.
|
|
US5827492A
(en)
*
|
1993-01-28 |
1998-10-27 |
E. I. Du Pont De Nemours And Company |
Hydrogen chloride purification process
|
|
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
|
|
US5409625A
(en)
*
|
1993-05-24 |
1995-04-25 |
E. I. Du Pont De Nemours And Company |
Azeotropic mixture of linear hydrofluorocarbon and HF
|
|
US5396000A
(en)
*
|
1993-05-24 |
1995-03-07 |
E. I. Du Pont De Nemours And Company |
Process for the manufacture of 1,1,1,2,3,-pentafluoropropane
|
|
US5274190A
(en)
*
|
1993-05-24 |
1993-12-28 |
E. I. Du Pont De Nemours And Company |
Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents
|
|
US5274189A
(en)
*
|
1993-05-24 |
1993-12-28 |
E. I. Du Pont De Nemours And Company |
Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents
|
|
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
|
|
US5411583A
(en)
*
|
1993-11-15 |
1995-05-02 |
E. I. Du Pont De Nemours And Company |
HF-resistant ceramics and use thereof
|
|
JP2865554B2
(ja)
*
|
1994-04-08 |
1999-03-08 |
セントラル硝子株式会社 |
フルオロメチル−１，１，１，３，３，３−ヘキサフルオロイソプロピルエーテルのガスクロマトグラフ分析
|
|
US5545778A
(en)
*
|
1994-05-25 |
1996-08-13 |
Alliedsignal Inc. |
Single stage process for producing hydrofluorocarbons from perchloroethylene
|
|
US5569794A
(en)
*
|
1994-05-24 |
1996-10-29 |
Alliedsignal Inc. |
Vapor phase process for producing hydroflourocarbons from perchloroethylene having a phenolic inhibitor
|
|
US5563304A
(en)
*
|
1994-05-26 |
1996-10-08 |
E. I. Du Pont De Nemours And Company |
Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF
|
|
JP3873289B2
(ja)
*
|
1994-10-07 |
2007-01-24 |
ダイキン工業株式会社 |
ペンタフルオロエタンの分離方法およびそれを利用するペンタフルオロエタンの製造方法
|
|
JP3558385B2
(ja)
*
|
1994-10-13 |
2004-08-25 |
昭和電工株式会社 |
クロム系フッ素化触媒、及びフッ素化方法
|
|
US5847242A
(en)
*
|
1995-05-19 |
1998-12-08 |
E. I. Du Pont De Nemours And Company |
Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use
|
|
IT1303074B1
(it)
*
|
1998-05-07 |
2000-10-23 |
Ausimont Spa |
Catalizzatore per la fluorurazione di composti organici alogenati
|
|
US6365544B2
(en)
|
1998-05-22 |
2002-04-02 |
Conoco Inc. |
Fischer-Tropsch processes and catalysts using fluorided alumina supports
|
|
US6368997B2
(en)
*
|
1998-05-22 |
2002-04-09 |
Conoco Inc. |
Fischer-Tropsch processes and catalysts using fluorided supports
|
|
US6472574B2
(en)
|
1999-12-10 |
2002-10-29 |
E. I. Du Pont Nemours And Company |
Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF
|
|
US6333440B1
(en)
|
2000-04-07 |
2001-12-25 |
E. I. Du Pont De Nemours And Company |
Process for perfluorocyclobutane purification
|
|
US7897823B2
(en)
*
|
2004-10-29 |
2011-03-01 |
E. I. Du Pont De Nemours And Company |
Process for production of azeotrope compositions comprising hydrofluoroolefin and hydrogen fluoride and uses of said azeotrope compositions in separation processes
|
|
US7476771B2
(en)
|
2005-11-01 |
2009-01-13 |
E.I. Du Pont De Nemours + Company |
Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
|
|
GB0525701D0
(en)
*
|
2005-12-17 |
2006-01-25 |
Ineos Fluor Holdings Ltd |
Process
|
|
GB0525702D0
(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
|
|
CN101415664B
(zh)
*
|
2006-03-31 |
2012-05-30 |
纳幕尔杜邦公司 |
氢氟烯烃的同时制备
|
|
US8232435B2
(en)
*
|
2006-09-05 |
2012-07-31 |
E I Du Pont De Nemours And Company |
1,2,3,3,3-pentafluoropropene production processes
|
|
MX337217B
(es)
|
2006-10-03 |
2016-02-18 |
Mexichem Amanco Holding Sa |
Procedimiento de dehidrogenacion-halogenacion para la produccion de (hidro)fluoroalquenos de c3-c6.
|
|
CN103755519A
(zh)
*
|
2014-02-24 |
2014-04-30 |
山东联创节能新材料股份有限公司 |
六氟丁烯的合成方法
|
|
CN112946126B
(zh)
*
|
2021-02-02 |
2022-07-15 |
福建德尔科技有限公司 |
高纯三氟化氯中杂质定量、定性装置及方法
|
