HUT44053A - New fluoropolymer solutions - Google Patents

New fluoropolymer solutions

Info

Publication number
HUT44053A
HUT44053A HU863412A HU341286A HUT44053A HU T44053 A HUT44053 A HU T44053A HU 863412 A HU863412 A HU 863412A HU 341286 A HU341286 A HU 341286A HU T44053 A HUT44053 A HU T44053A
Authority
HU
Hungary
Prior art keywords
fluoropolymer solutions
new fluoropolymer
new
solutions
fluoropolymer
Prior art date
Application number
HU863412A
Other languages
English (en)
Inventor
Jeffrey Birdwell
Burt E Moritz
William P Carl
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/739,933 external-priority patent/US4610762A/en
Priority claimed from US06/739,734 external-priority patent/US4784882A/en
Priority claimed from US06/739,934 external-priority patent/US4650551A/en
Priority claimed from US06/739,956 external-priority patent/US4650711A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of HUT44053A publication Critical patent/HUT44053A/hu

Links

Classifications

    • 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
    • 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
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/093—Halogenated hydrocarbons
    • 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
    • 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
    • C08J5/2275—Heterogeneous membranes
    • C08J5/2281—Heterogeneous membranes fluorine containing heterogeneous membranes
    • 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
    • H01M8/02—Details
    • H01M8/0289—Means for holding the electrolyte
    • 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
    • H01M8/1039—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
    • H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
    • H01M8/1081—Polymeric electrolyte materials characterised by the manufacturing processes starting from solutions, dispersions or slurries exclusively of polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/10—Specific pressure applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/18—Membrane materials having mixed charged functional 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
    • 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
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
HU863412A 1985-05-31 1986-05-23 New fluoropolymer solutions HUT44053A (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US73995585A 1985-05-31 1985-05-31
US74012285A 1985-05-31 1985-05-31
US73994385A 1985-05-31 1985-05-31
US73993685A 1985-05-31 1985-05-31
US73993185A 1985-05-31 1985-05-31
US06/739,933 US4610762A (en) 1985-05-31 1985-05-31 Method for forming polymer films having bubble release surfaces
US06/739,734 US4784882A (en) 1985-05-31 1985-05-31 Method for forming composite polymer films
US06/739,934 US4650551A (en) 1985-05-31 1985-05-31 Supported ion exchange membrane films
US06/739,956 US4650711A (en) 1985-05-31 1985-05-31 Method for sizing polytetrafluoroethylene fabrics
PCT/US1986/001116 WO1986007075A1 (en) 1985-05-31 1986-05-23 Novel fluoropolymer solutions

Publications (1)

Publication Number Publication Date
HUT44053A true HUT44053A (en) 1988-01-28

Family

ID=27578905

Family Applications (1)

Application Number Title Priority Date Filing Date
HU863412A HUT44053A (en) 1985-05-31 1986-05-23 New fluoropolymer solutions

Country Status (12)

Country Link
EP (1) EP0203577A3 (hu)
JP (4) JPH01301722A (hu)
KR (1) KR920001992B1 (hu)
AU (1) AU576681B2 (hu)
BR (1) BR8606704A (hu)
CS (1) CS269980B2 (hu)
DK (1) DK51487D0 (hu)
FI (1) FI871540A0 (hu)
HU (1) HUT44053A (hu)
PL (1) PL151292B1 (hu)
RU (1) RU1769760C (hu)
WO (1) WO1986007075A1 (hu)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883716A (en) * 1988-08-01 1989-11-28 Chemical Fabrics Corporation Method for manufacture of cast fluoropolymer-containing films at high productivity
DE4308369C2 (de) * 1993-03-16 2001-02-01 Gore & Ass Oleophob modifizierte mikroporöse Polymere
WO1995002447A1 (en) * 1993-07-16 1995-01-26 E.I. Du Pont De Nemours And Company Asymmetric membranes of polytetrafluoroethylene and their preparation
US5447636A (en) * 1993-12-14 1995-09-05 E. I. Du Pont De Nemours And Company Method for making reinforced ion exchange membranes
EP1050546B1 (en) * 1995-02-06 2003-11-26 E.I. Du Pont De Nemours And Company Process for isolating polymers of tetrafluoroethylene
DE69705854T2 (de) * 1996-10-15 2002-04-11 E.I. Du Pont De Nemours And Co., Wilmington Hochfluorierte ionenaustauscher-polymerteilchen enthaltende zusammensetzungen
US6354443B1 (en) 1997-05-01 2002-03-12 Millipore Corporation Surface modified porous membrane and process
US5976380A (en) * 1997-05-01 1999-11-02 Millipore Corporation Article of manufacture including a surface modified membrane and process
US5928792A (en) * 1997-05-01 1999-07-27 Millipore Corporation Process for making surface modified porous membrane with perfluorocarbon copolymer
GB9724022D0 (en) * 1997-11-13 1998-01-14 Nat Power Plc Production of stretched ion exchange membranes
GB9913553D0 (en) * 1997-11-13 1999-08-11 Nat Power Plc Production of stretched ion exchange membranes
JP3472498B2 (ja) 1999-01-27 2003-12-02 シャープ株式会社 データ転送装置、データ転送方法およびデータ転送プログラムを記録した媒体
EP1415365A4 (en) * 2001-07-13 2009-01-14 Univ Brown Res Found POLYMER ELECTROLYTE MEMBRANE FOR ELECTROCHEMICAL AND OTHER APPLICATIONS
US7348088B2 (en) * 2002-12-19 2008-03-25 3M Innovative Properties Company Polymer electrolyte membrane
CZ2004242A3 (cs) * 2004-02-16 2005-10-12 Miroslav Dohnal Způsob zhotovení membrán z anorganických materiálů nebo teplotně odolných polymerů žárovým nanášením
JP4543869B2 (ja) 2004-10-15 2010-09-15 株式会社デンソー 振動型角速度センサにおけるセンサ回路
US7648660B2 (en) 2005-03-24 2010-01-19 E.I. Du Pont De Nemours And Company Continuous coating process for composite membranes
EP1721657A1 (en) * 2005-05-13 2006-11-15 SONY DEUTSCHLAND GmbH A method of fabricating a polymeric membrane having at least one pore
JP5989658B2 (ja) 2010-11-26 2016-09-07 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア フッ素化イオン交換ポリマーの液体組成物

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA929041A (en) * 1967-09-15 1973-06-26 The Robinson Waxed Paper Company Limited Processing of web material
DE2609462C3 (de) * 1976-03-08 1979-11-29 Hoechst Ag, 6000 Frankfurt Perfluoralkyläthylacrylat-Copolymere
US4036728A (en) * 1976-05-21 1977-07-19 Diamond Shamrock Corporation Converting a diaphragm electrolytic cell to a membrane electrolytic cell
JPS53144481A (en) * 1977-05-24 1978-12-15 Asahi Glass Co Ltd Method of joining fluorine contained cation exchange resin membrane
US4242396A (en) * 1977-10-20 1980-12-30 Imperial Chemical Industries Limited Films of thermoplastics materials having roughened surfaces
US4304799A (en) * 1979-04-26 1981-12-08 Dankese Joseph P Processes for making membranes
JPS55149336A (en) * 1979-05-11 1980-11-20 Asahi Glass Co Ltd Fluorine-containing polymer solution
US4348310A (en) * 1979-09-26 1982-09-07 E. I. Du Pont De Nemours And Company Solutions of sulfonyl fluoride compounds and fluoropolymers
AU549907B2 (en) * 1980-06-11 1986-02-20 Dow Chemical Company, The Co-polymers of fluoro-vinyl ethers
US4414280A (en) * 1980-08-08 1983-11-08 E. I. Du Pont De Nemours And Company Membranes and composites from fluoropolymer solutions
US4360601A (en) * 1980-12-10 1982-11-23 E. I. Du Pont De Nemours And Company Process for extraction of fluorinated copolymers with fluorocarbons
US4341605A (en) * 1981-01-16 1982-07-27 E. I. Du Pont De Nemours And Company Process for cation permeable membrane with reinforcement fabric embedded therein and product thereof
US4386987A (en) * 1981-06-26 1983-06-07 Diamond Shamrock Corporation Electrolytic cell membrane/SPE formation by solution coating
CA1208068A (en) * 1983-02-07 1986-07-22 Richard E. Rudin Coated pregelatinized starch and process for producing the same

Also Published As

Publication number Publication date
CS269980B2 (en) 1990-05-14
BR8606704A (pt) 1987-08-11
CS391986A2 (en) 1989-09-12
KR920001992B1 (ko) 1992-03-09
JPH0284567A (ja) 1990-03-26
JPH0415306B2 (hu) 1992-03-17
JPH0662786B2 (ja) 1994-08-17
EP0203577A3 (en) 1988-10-05
JPH01272639A (ja) 1989-10-31
KR880700007A (ko) 1988-02-15
WO1986007075A1 (en) 1986-12-04
RU1769760C (ru) 1992-10-15
DK51487A (da) 1987-01-30
AU576681B2 (en) 1988-09-01
FI871540A (fi) 1987-04-08
EP0203577A2 (en) 1986-12-03
DK51487D0 (da) 1987-01-30
FI871540A0 (fi) 1987-04-08
PL151292B1 (en) 1990-08-31
JPH01301722A (ja) 1989-12-05
JPH06145370A (ja) 1994-05-24
AU5950886A (en) 1986-12-24

Similar Documents

Publication Publication Date Title
HUT44053A (en) New fluoropolymer solutions
GB8608085D0 (en) Anode
IL78510A0 (en) Fluorinated benzyltriazoles
ZA864064B (en) Fluoropolymer solutions
CS951786A2 (en) Tkalcovsky stroj se vzduchovym prohozem
GB8625477D0 (en) Electrolyte
GB8522993D0 (en) Seafeeder lead
CS927685A1 (en) Zmesny nesfarbujuci stabilizator syntetickych kaucukov so zlepsenou spracovatelnostou
CS632585A1 (en) Polymerna zmes so zvysenou elasticitou
CS146285A1 (en) Elektricke vyhrievacie vinutie so snimacom teploty
CS930185A1 (en) Sposob vyroby fermentovanych mliekarenskych vyrobkov so znizenou energetickou hodnotou
CS967085A1 (en) Zmes alifatickych azozlucenin so zvysenou tepelnou stabitou
GB8526110D0 (en) Electrolyte
GB8507450D0 (en) Lead
GB8518934D0 (en) Forming solutions
CS440185A1 (en) Vyustka vzduchove clony se snizenym efektivnim ejekcnim ucinkem
CS521885A1 (en) Plynule regulovatelny budic vibrace se dvema pohyblivymi nevyvazky
CS171385A1 (en) Polovodicova jednotka se vzduchovym chlazenim
CS496385A1 (en) Zapojeni regulacniho systemu cukrovarnicke odstredivky se dvema logickymi procesory
CS1010485A1 (en) Zpusob spojovani medenych vodicu vinuti transformatoru se sbernym pasem
CS268685A1 (en) Zapojeni analogove cislicoveho prevodniku se vstupni branou mikropocitace
CS295585A1 (en) Modulovy operacni zasobnik se znacenim opracovanych polotovaru
CS113085A1 (en) Prirubovy spoj se sroubovou vlozkou
CS473485A1 (en) Zapojeni mericiho prevodniku se signalizaci poruchy
CS102785A1 (en) Naterova hmota se zvysenou odolnosti vuci chemickym vlivum

Legal Events

Date Code Title Description
DFC9 Refusal of application