IT1318669B1 - Ionomeri fluorurati solfonici. - Google Patents
Ionomeri fluorurati solfonici.Info
- Publication number
- IT1318669B1 IT1318669B1 IT2000MI001843A ITMI20001843A IT1318669B1 IT 1318669 B1 IT1318669 B1 IT 1318669B1 IT 2000MI001843 A IT2000MI001843 A IT 2000MI001843A IT MI20001843 A ITMI20001843 A IT MI20001843A IT 1318669 B1 IT1318669 B1 IT 1318669B1
- Authority
- IT
- Italy
- Prior art keywords
- fluorinated
- moles
- crosslinking
- monomeric units
- sulphonic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1041—Polymer electrolyte composites, mixtures or blends
- H01M8/1053—Polymer electrolyte composites, mixtures or blends consisting of layers of polymers with at least one layer being ionically conductive
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/18—Monomers containing fluorine
- C08F214/26—Tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/18—Monomers containing fluorine
- C08F214/26—Tetrafluoroethene
- C08F214/265—Tetrafluoroethene with non-fluorinated comonomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2218—Synthetic macromolecular compounds
- C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
- C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds containing fluorine
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1025—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon and oxygen, e.g. polyethers, sulfonated polyetheretherketones [S-PEEK], sulfonated polysaccharides, sulfonated celluloses or sulfonated polyesters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
- H01M8/106—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the chemical composition of the porous support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
- H01M8/1072—Polymeric electrolyte materials characterised by the manufacturing processes by chemical reactions, e.g. insitu polymerisation or insitu crosslinking
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
- H01M8/1086—After-treatment of the membrane other than by polymerisation
- H01M8/1088—Chemical modification, e.g. sulfonation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI001843A IT1318669B1 (it) | 2000-08-08 | 2000-08-08 | Ionomeri fluorurati solfonici. |
EP01118328A EP1179548B1 (en) | 2000-08-08 | 2001-07-27 | Sulphonic fluorinated ionomers |
DE60129513T DE60129513T2 (de) | 2000-08-08 | 2001-07-27 | Sulfongruppenhaltige fluorierte Ionomere |
CA2354678A CA2354678C (en) | 2000-08-08 | 2001-08-03 | Sulphonic fluorinated ionomers |
JP2001239434A JP4789368B2 (ja) | 2000-08-08 | 2001-08-07 | スルホンフッ素化イオノマー |
US09/922,741 US6706834B2 (en) | 2000-08-08 | 2001-08-07 | Sulphonic fluorinated ionomers |
US10/768,690 US6979699B2 (en) | 2000-08-08 | 2004-02-02 | Sulphonic fluorinated ionomers |
US11/142,186 US7217742B2 (en) | 2000-08-08 | 2005-06-02 | Sulphonic fluorinated ionomers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI001843A IT1318669B1 (it) | 2000-08-08 | 2000-08-08 | Ionomeri fluorurati solfonici. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI20001843A0 ITMI20001843A0 (it) | 2000-08-08 |
ITMI20001843A1 ITMI20001843A1 (it) | 2002-02-08 |
IT1318669B1 true IT1318669B1 (it) | 2003-08-27 |
Family
ID=11445684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000MI001843A IT1318669B1 (it) | 2000-08-08 | 2000-08-08 | Ionomeri fluorurati solfonici. |
Country Status (6)
Country | Link |
---|---|
US (3) | US6706834B2 (it) |
EP (1) | EP1179548B1 (it) |
JP (1) | JP4789368B2 (it) |
CA (1) | CA2354678C (it) |
DE (1) | DE60129513T2 (it) |
IT (1) | IT1318669B1 (it) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7094851B2 (en) | 2001-12-06 | 2006-08-22 | Gore Enterprise Holdings, Inc. | Low equivalent weight ionomer |
US6861489B2 (en) | 2001-12-06 | 2005-03-01 | Gore Enterprise Holdings, Inc. | Low equivalent weight ionomer |
US6962959B2 (en) * | 2003-08-28 | 2005-11-08 | Hoku Scientific, Inc. | Composite electrolyte with crosslinking agents |
US7071271B2 (en) | 2003-10-30 | 2006-07-04 | 3M Innovative Properties Company | Aqueous emulsion polymerization of functionalized fluoromonomers |
US7259208B2 (en) | 2003-11-13 | 2007-08-21 | 3M Innovative Properties Company | Reinforced polymer electrolyte membrane |
US7179847B2 (en) | 2003-11-13 | 2007-02-20 | 3M Innovative Properties Company | Polymer electrolytes crosslinked by e-beam |
US7074841B2 (en) | 2003-11-13 | 2006-07-11 | Yandrasits Michael A | Polymer electrolyte membranes crosslinked by nitrile trimerization |
US7265162B2 (en) | 2003-11-13 | 2007-09-04 | 3M Innovative Properties Company | Bromine, chlorine or iodine functional polymer electrolytes crosslinked by e-beam |
US7060756B2 (en) | 2003-11-24 | 2006-06-13 | 3M Innovative Properties Company | Polymer electrolyte with aromatic sulfone crosslinking |
US20070141425A1 (en) * | 2003-12-01 | 2007-06-21 | Takuya Arase | Liquid fluoropolymer composition and process for producing crosslinked fluorochemical |
US7112614B2 (en) | 2003-12-08 | 2006-09-26 | 3M Innovative Properties Company | Crosslinked polymer |
US7060738B2 (en) | 2003-12-11 | 2006-06-13 | 3M Innovative Properties Company | Polymer electrolytes crosslinked by ultraviolet radiation |
US7173067B2 (en) | 2003-12-17 | 2007-02-06 | 3M Innovative Properties Company | Polymer electrolyte membranes crosslinked by direct fluorination |
EP1612874A1 (en) | 2004-07-02 | 2006-01-04 | SOLVAY (Société Anonyme) | Solid alkaline fuel cell comprising ion exchange membrane |
ITMI20050444A1 (it) * | 2005-03-17 | 2006-09-18 | Solvay Solexis Spa | Membrana ionomerica |
ITMI20050446A1 (it) * | 2005-03-17 | 2006-09-18 | Solvay Solexis Spa | Composito ccm |
ITMI20050445A1 (it) * | 2005-03-17 | 2006-09-18 | Solvay Solexis Spa | Membrana ionomerica composta |
JP5011658B2 (ja) * | 2005-05-20 | 2012-08-29 | トヨタ自動車株式会社 | 燃料電池用電解質膜の製造方法及び燃料電池用電解質膜 |
CN101336265B (zh) * | 2005-12-22 | 2012-11-07 | Bdfip控股有限公司 | 改进离子交换膜的传导率的水不溶性添加剂 |
CN101606262B (zh) | 2006-12-22 | 2013-10-02 | 索维索莱克西斯公开有限公司 | 干燥条件下操作燃料电池的方法 |
SG175044A1 (en) * | 2009-04-06 | 2011-11-28 | Entegris Inc | Non-dewetting porous membranes |
WO2011051168A1 (en) * | 2009-10-29 | 2011-05-05 | Solvay Solexis S.P.A. | Process for the isolation of sulfonyl fluoride polymers and polymers obtained therefrom |
EP2424015A1 (en) | 2010-08-30 | 2012-02-29 | Solvay SA | Assembly for reversible fuel cell |
US20130244131A1 (en) | 2010-12-03 | 2013-09-19 | Solvay Specialty Polymers Italy S.P.A. | Fuel cell modules |
WO2013019614A2 (en) * | 2011-08-04 | 2013-02-07 | 3M Innovative Properties Company | Low equivalent weight polymers |
KR102592427B1 (ko) * | 2020-12-03 | 2023-10-23 | 한국화학연구원 | 과불소 황산기를 함유하는 불소계 공중합체 제조방법 및 이로부터 제조된 공중합체 |
KR102587558B1 (ko) * | 2021-11-25 | 2023-10-10 | 한국화학연구원 | 가교된 불소계 공중합체 및 이의 제조방법 |
CN116219493B (zh) * | 2023-05-06 | 2023-09-12 | 北京英博新能源有限公司 | 质子交换膜及其制备方法和质子交换膜电解槽 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3847978A (en) | 1968-07-01 | 1974-11-12 | Montedison Spa | Perfluorinated linear polyethers having reactive terminal groups at both ends of the chain and process for the preparation thereof |
AU464313B2 (en) * | 1971-12-27 | 1975-08-21 | Hooker Chemicals And Plastics Coup | Electrolysis method and apparatus |
JPS5329291A (en) * | 1976-09-01 | 1978-03-18 | Toyo Soda Mfg Co Ltd | Cation exchange membrane and production of the same |
US4529784A (en) * | 1983-07-11 | 1985-07-16 | E. I. Du Pont De Nemours And Company | Fluorinated copolymers with improved cure site |
IT1189092B (it) | 1986-04-29 | 1988-01-28 | Ausimont Spa | Processo di polimerizzazione in dispersione acquosa di monomeri fluorurati |
IT1204903B (it) | 1986-06-26 | 1989-03-10 | Ausimont Spa | Processo di polimerizzazione in dispersione acquosa di monomeri florati |
US4940525A (en) * | 1987-05-08 | 1990-07-10 | The Dow Chemical Company | Low equivalent weight sulfonic fluoropolymers |
DE3867957D1 (de) * | 1987-08-05 | 1992-03-05 | Daikin Ind Ltd | Modifiziertes polytetrafluoraethylen und verfahren zu seiner herstellung. |
IT1241679B (it) * | 1990-03-06 | 1994-01-31 | Ausimont Spa | Perfluoropolieteri e processi per la loro preparazione |
DE69226763T2 (de) * | 1991-01-11 | 1999-04-08 | Dyneon Llc | Härten von fluoroelastomeren |
US5281680A (en) * | 1993-01-14 | 1994-01-25 | E. I. Du Pont De Nemours And Company | Polymerization of fluorinated copolymers |
IT1264977B1 (it) | 1993-11-17 | 1996-10-17 | Ausimont Spa | Processo per preparare perfluoropolietri |
IT1265461B1 (it) * | 1993-12-29 | 1996-11-22 | Ausimont Spa | Fluoroelastomeri comprendenti unita' monomeriche derivanti da una bis-olefina |
IT1276980B1 (it) * | 1995-10-20 | 1997-11-03 | Ausimont Spa | Composizioni fluoroelastomeriche |
IT1276979B1 (it) * | 1995-10-20 | 1997-11-03 | Ausimont Spa | Composizioni fluoroelastomeriche |
AU2928397A (en) * | 1996-04-30 | 1997-11-19 | W.L. Gore & Associates, Inc. | Integral multi-layered ion-exchange composite membranes |
-
2000
- 2000-08-08 IT IT2000MI001843A patent/IT1318669B1/it active
-
2001
- 2001-07-27 DE DE60129513T patent/DE60129513T2/de not_active Expired - Lifetime
- 2001-07-27 EP EP01118328A patent/EP1179548B1/en not_active Expired - Lifetime
- 2001-08-03 CA CA2354678A patent/CA2354678C/en not_active Expired - Fee Related
- 2001-08-07 US US09/922,741 patent/US6706834B2/en not_active Expired - Fee Related
- 2001-08-07 JP JP2001239434A patent/JP4789368B2/ja not_active Expired - Fee Related
-
2004
- 2004-02-02 US US10/768,690 patent/US6979699B2/en not_active Expired - Fee Related
-
2005
- 2005-06-02 US US11/142,186 patent/US7217742B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2002128834A (ja) | 2002-05-09 |
US20050228061A1 (en) | 2005-10-13 |
JP4789368B2 (ja) | 2011-10-12 |
US7217742B2 (en) | 2007-05-15 |
CA2354678A1 (en) | 2002-02-08 |
US20020040106A1 (en) | 2002-04-04 |
DE60129513D1 (de) | 2007-09-06 |
DE60129513T2 (de) | 2008-04-03 |
ITMI20001843A1 (it) | 2002-02-08 |
US20040158014A1 (en) | 2004-08-12 |
US6706834B2 (en) | 2004-03-16 |
EP1179548B1 (en) | 2007-07-25 |
CA2354678C (en) | 2011-07-12 |
ITMI20001843A0 (it) | 2000-08-08 |
US6979699B2 (en) | 2005-12-27 |
EP1179548A1 (en) | 2002-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1318669B1 (it) | Ionomeri fluorurati solfonici. | |
ITMI931445A1 (it) | Perflurodiossoli loro omopolimeri e copolimeri e loro impiego per il rivestimento di cavi elettrici | |
IT1276980B1 (it) | Composizioni fluoroelastomeriche | |
AU594874B2 (en) | Low equivalent weight sulfonic fluoropolymers | |
JP2002053619A5 (it) | ||
IT1318593B1 (it) | Ionomeri fluorurati. | |
SE7514093L (sv) | Dextranderivatgel for separationsendamal | |
NO910515D0 (no) | Reaktive forbindelser som inneholder perfluorvinylgrupper. | |
BR9100787A (pt) | Processo para preparar um absorvente de luz ultravioleta de triaril-triazina,absorvedor obtido e composicao de estabilizacao de polimero | |
DE60232674D1 (de) | Verlauf- und antikratermittel | |
IT1272861B (it) | Copolimeri dell'etilene con tetrafluoroetilene e/o clorotrifluoroetilene,aventi migliorate proprieta' meccaniche alle alte temperature | |
DK0418016T3 (da) | N-phenylpyrazolderivater som insekticider | |
DE69119013T2 (de) | Benzen-, Pyridin-, Pyrimidinderivat | |
ITMI931012A1 (it) | Composti spiro-piranici dotati di caratteristiche fotocromatiche | |
NO941150L (no) | Tiadiazinoner | |
JPS55130998A (en) | N2-substituted 2,6-diaminonebularin | |
ES2082149T3 (es) | Composiciones antiincrustantes acuaticas. | |
DK0592931T3 (da) | Sammensætninger af ionisk hærdbare elastomere polymerer | |
DK342189A (da) | Fremgangsmaade til fremstilling af 02,2'-anhydro-1-(beta-d-arabinofuranosyl)thymin og mellemprodukter derved | |
DK533781A (da) | Fremgangsmaade til frmstilling af 3,4-disubstituerede 1,2,5-oxadiazol-2-oxider eller pharmakologisk acceptable syreadditionsforbindelser deraf | |
CY1108075T1 (el) | Διαδικασια για την παρασκευη αλκοξυκαρβονυλμεθοξυ-κυκλοπεντανιων | |
US3853902A (en) | Haloalkyl-4-thiazolidinone | |
RO82489B (ro) | Compozitie erbicida | |
DK0613896T3 (da) | Fremgangsmåde til fremstilling af sulfonylurinstofderivater | |
ES452444A1 (es) | Un procedimiento para la preparacion de composiciones utilespara el control de la vegetacion indeseable. |