US2732351A
(en)
*
|
|
1956-01-24 |
|
N-alkylated copolymers of vinyl pyri- |
US2835633A
(en)
*
|
|
1958-05-20 |
|
Apparatus for producing chemical |
US2770776A
(en)
*
|
1949-07-09 |
1956-11-13 |
Ionics |
Frequency meter
|
US2681320A
(en)
*
|
1950-12-23 |
1954-06-15 |
Rohm & Haas |
Permselective films of cationexchange resins
|
US2681319A
(en)
*
|
1951-01-10 |
1954-06-15 |
Rohm & Haas |
Permselective films of anionexchange resins
|
DE977179C
(de)
*
|
1951-01-10 |
1965-10-07 |
Rohm & Haas |
Anionenpermeable Folien
|
US2767135A
(en)
*
|
1951-01-23 |
1956-10-16 |
Ionics |
Electrolytic transfer of salts
|
US2731425A
(en)
*
|
1951-04-11 |
1956-01-17 |
Ionics |
Electrically conductive membranes and the like comprising condensation polymers containing polyalkylene polyamines
|
US2702272A
(en)
*
|
1951-06-02 |
1955-02-15 |
Ionics |
Electrolytically conductive membrane
|
NL86453C
(pt)
*
|
1951-10-07 |
|
|
|
US2774108A
(en)
*
|
1951-10-08 |
1956-12-18 |
Gulf Research Development Co |
Method of making low-resistance ion-exchange membranes
|
US2730768A
(en)
*
|
1951-12-05 |
1956-01-17 |
Ionics |
Method of manufacturing electrically conductive membranes and the like
|
US2731411A
(en)
*
|
1951-12-05 |
1956-01-17 |
Ionics |
Electrically conductive membranes and the like comprising the sulfonated polymerizates of polyvinyl aryl compounds
|
US2741568A
(en)
*
|
1951-12-05 |
1956-04-10 |
Du Pont |
Water insoluble polymeric quaternary ammonium carboxylate salts and the treatment of textiles therewith
|
US2967807A
(en)
*
|
1952-01-23 |
1961-01-10 |
Hooker Chemical Corp |
Electrolytic decomposition of sodium chloride
|
US2700063A
(en)
*
|
1952-01-25 |
1955-01-18 |
Manecke George |
Source of current
|
US2756202A
(en)
*
|
1952-01-25 |
1956-07-24 |
Ionics |
Cation exchange membranes comprising condensation polymers of sulfonated alkyl aryl ethers
|
US2731408A
(en)
*
|
1952-01-25 |
1956-01-17 |
Ionics |
Electrically conductive membranes and the like comprising copolymers of divinyl benzene and olefinic carboxylic compounds
|
US2805196A
(en)
*
|
1952-02-11 |
1957-09-03 |
Tno |
Permselective electrodialysis
|
US2737486A
(en)
*
|
1952-04-01 |
1956-03-06 |
Rohm & Haas |
Electrolytic process for producing amines
|
US2800445A
(en)
*
|
1952-04-24 |
1957-07-23 |
Ionics |
Anionic permselective membrane
|
FR1074390A
(fr)
*
|
1952-04-25 |
1954-10-05 |
Rohm & Haas |
Procédé perfectionné de récupération électrolytique à partir de l'eau de mer du magnésium sous forme d'hydroxyde de magnésium
|
DE1000358B
(de)
*
|
1952-04-25 |
1957-01-10 |
Rohm & Haas |
Verfahren zur elektrolytischen Umwandlung von Ammoniumsulfat in Ammoniak und Schwefelsaeure
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US3013099A
(en)
*
|
1952-05-02 |
1961-12-12 |
Yardney International Corp |
Separator for electric batteries
|
US2736637A
(en)
*
|
1952-07-24 |
1956-02-28 |
Ionics |
Water hardness measurement-method and apparatus
|
US2786088A
(en)
*
|
1952-09-09 |
1957-03-19 |
Sprague Electric Co |
Electrochemical systems
|
NL82530C
(pt)
*
|
1952-10-17 |
|
|
|
BE524792A
(pt)
*
|
1952-12-12 |
|
|
|
DE1002735B
(de)
*
|
1953-01-19 |
1957-02-21 |
Permutit Ag |
Verfahren zur Verminderung des Elektrolytgehaltes von Loesungen
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DE977065C
(de)
*
|
1953-01-23 |
1965-01-07 |
Permutit Ag |
Verfahren zur elektrodialytischen Veraenderung des Elektrolytgehaltes von Loesungen unter Verwendung von Elektrodialysezellen, die durch aufeinanderfolgende Kationen- und Anionenaustauschermembranen in mehrere Kammern unterteilt sind
|
US2741590A
(en)
*
|
1953-02-19 |
1956-04-10 |
Kunin Robert |
Electrolytic recovery of manganese
|
US2741589A
(en)
*
|
1953-02-19 |
1956-04-10 |
Kunin Robert |
Recovery of uranium
|
US2838482A
(en)
*
|
1953-04-15 |
1958-06-10 |
Ions Exchange And Chemical Cor |
Process of sulfonating casein, zein, or soy-bean protein
|
US2739598A
(en)
*
|
1953-05-04 |
1956-03-27 |
R S Aries And Associates Inc |
Filter for tobacco smoke
|
US2694742A
(en)
*
|
1953-05-11 |
1954-11-16 |
Magnus S Harding |
Battery
|
US2796395A
(en)
*
|
1953-06-05 |
1957-06-18 |
Dorr Oliver Inc |
Electrolytic desalting of saline solutions
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US2802344A
(en)
*
|
1953-07-08 |
1957-08-13 |
Eureka Williams Corp |
Electrodialysis of solutions in absorption refrigeration
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US2908659A
(en)
*
|
1953-08-06 |
1959-10-13 |
Du Pont |
Solution of a synthetic cross-linked polymer in a swelling liquid, process of using,and products obtained therefrom
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NL81298C
(pt)
*
|
1953-08-29 |
1956-04-16 |
Stamicarbon |
|
US2729694A
(en)
*
|
1953-09-01 |
1956-01-03 |
Grenville B Ellis |
Battery separator
|
US2771381A
(en)
*
|
1953-09-30 |
1956-11-20 |
Olin Mathieson |
Dry cell
|
US2820756A
(en)
*
|
1953-12-29 |
1958-01-21 |
Gulf Research Development Co |
Ion-exchange memberanes
|
US2747009A
(en)
*
|
1954-01-20 |
1956-05-22 |
Kellogg M W Co |
Stable voltaic cells
|
US2827426A
(en)
*
|
1954-02-12 |
1958-03-18 |
Rohm & Haas |
Cationic permselective membranes and their use in electrolysis
|
US2882247A
(en)
*
|
1954-02-18 |
1959-04-14 |
Bayer Ag |
Ion exchanging membranes from trimethylol forming aryl ethers
|
US2713602A
(en)
*
|
1954-04-13 |
1955-07-19 |
Jr William Parks Shuman |
Electric battery
|
US2972586A
(en)
*
|
1954-04-21 |
1961-02-21 |
Nl Organisatie Vour Toegepast |
Process for the preparation of permselective membranes from vinyl chloride polymers
|
DE1041014B
(de)
*
|
1954-05-20 |
1958-10-16 |
Rohm & Haas |
Verfahren und Membranen zur elektrolytischen Entwicklung eines Halogens an der Anode
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US2858353A
(en)
*
|
1954-07-06 |
1958-10-28 |
Ions Exchange & Chemical Corp |
Separator for alkaline batteries
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US2891015A
(en)
*
|
1954-08-24 |
1959-06-16 |
Asahi Chemical Ind |
Carboxylic acid type cation exchange resins prepared in the presence of plasticizer and polymer
|
US2883349A
(en)
*
|
1954-08-24 |
1959-04-21 |
Asahi Chemical Ind |
Anion exchange resins prepared in the presence of plasticizer and polymer
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US2849358A
(en)
*
|
1954-10-11 |
1958-08-26 |
Phillips Petroleum Co |
Method of recovering heterocyclic nitrogen bases from aqueous solutions
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US2955067A
(en)
*
|
1954-10-20 |
1960-10-04 |
Rohm & Haas |
Cellulosic paper containing ion exchange resin and process of making the same
|
US2810686A
(en)
*
|
1954-11-09 |
1957-10-22 |
Rohm & Haas |
Electrolytic treatment of waste sulfate pickle liquor
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US2830905A
(en)
*
|
1954-11-22 |
1958-04-15 |
Borden Co |
Demineralization of solutions
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US2951818A
(en)
*
|
1955-02-10 |
1960-09-06 |
Bayer Ag |
Ion exchanger membranes from polyvinylidene chloride and phenolic resin reactants
|
NL186914B
(nl)
*
|
1955-04-19 |
|
Novo Industri As |
Werkwijze voor het bereiden van een glucose-isomerase-produkt.
|
US2864776A
(en)
*
|
1955-05-06 |
1958-12-16 |
Asahi Chemical Ind |
Process for preparing sheets of anion exchange resin
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US2889390A
(en)
*
|
1955-05-09 |
1959-06-02 |
Hamer H Jamieson |
Method for making battery separator
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US2933547A
(en)
*
|
1955-06-29 |
1960-04-19 |
Gen Electric |
Solid state electric cell
|
US2913511A
(en)
*
|
1955-06-29 |
1959-11-17 |
Gen Electric |
Fuel cell
|
US2799644A
(en)
*
|
1955-11-18 |
1957-07-16 |
Kollsman Paul |
Apparatus for transferring electrolytes from one solution into another
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US2851510A
(en)
*
|
1955-11-30 |
1958-09-09 |
William J Pauli |
Solid battery
|
DE1104687B
(de)
*
|
1956-01-16 |
1961-04-13 |
Ionics |
Verfahren zur Herstellung von Ionenaustauschermembranen
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US3033641A
(en)
*
|
1956-03-21 |
1962-05-08 |
Union Carbide Corp |
Process for cation separation using zeolitic materials
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US2976576A
(en)
*
|
1956-04-24 |
1961-03-28 |
Wichterle Otto |
Process for producing shaped articles from three-dimensional hydrophilic high polymers
|
US2903406A
(en)
*
|
1956-06-28 |
1959-09-08 |
Clayton Manufacturing Co |
Conducting diaphragms
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US2794777A
(en)
*
|
1956-08-27 |
1957-06-04 |
Clayton Manufacturing Co |
Electrolytic deionization
|
US2965697A
(en)
*
|
1956-11-05 |
1960-12-20 |
Electric Storage Battery Co |
Battery diaphragm
|
US2980635A
(en)
*
|
1957-02-07 |
1961-04-18 |
Dow Chemical Co |
Ion-exchange articles and method of manufacture from acrylonitrile polymer aquagels
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GB875629A
(en)
*
|
1957-04-08 |
1961-08-23 |
Ever Ready Co |
Improvements in or relating to dry cells and batteries
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US2861116A
(en)
*
|
1957-04-09 |
1958-11-18 |
Gen Electric |
Primary cell
|
DE1083230B
(de)
*
|
1957-07-08 |
1960-06-15 |
South African Council For Scie |
Verfahren zur Herstellung von anionenselektiven Membranen fuer Elektrodialyse
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US3296112A
(en)
*
|
1957-07-16 |
1967-01-03 |
Kollsman Paul |
Method of modifying the chemical composition of substances by ion transfer
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US3012086A
(en)
*
|
1957-07-17 |
1961-12-05 |
Allis Chalmers Mfg Co |
Fuel cell
|
US2954336A
(en)
*
|
1957-07-30 |
1960-09-27 |
Standard Oil Co |
Universal titrating agent generator
|
BE565776A
(pt)
*
|
1958-01-10 |
|
|
|
US3009578A
(en)
*
|
1958-04-15 |
1961-11-21 |
Gulf Research Development Co |
Pre-stressed reinforced ion-exchange membrane and method of making same
|
LU37321A1
(pt)
*
|
1958-06-19 |
|
|
|
US3015681A
(en)
*
|
1958-11-06 |
1962-01-02 |
Hamilton Watch Co |
Primary cell
|
GB916087A
(en)
*
|
1960-08-10 |
1963-01-16 |
Permutit Co Ltd |
Improvements relating to the production of ion-selective membranes
|
US3117066A
(en)
*
|
1960-11-01 |
1964-01-07 |
Ionics |
Electrolytic process for producing halogen gases and the apparatus therefor
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US3316163A
(en)
*
|
1961-05-02 |
1967-04-25 |
Isomet Corp |
Electrochemical method for conversion of carbon dioxide
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US3276989A
(en)
*
|
1961-07-24 |
1966-10-04 |
Nishihara Akira |
Cation permselective membranes and process for the production thereof
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US3160526A
(en)
*
|
1961-09-26 |
1964-12-08 |
Electric Storage Battery Co |
Alkaline storage battery and electrolyte
|
GB1054119A
(pt)
*
|
1963-05-21 |
|
|
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DE1279795B
(de)
*
|
1965-01-29 |
1968-10-10 |
Grace W R & Co |
Verfahren zur Herstellung eines mikroporoesen Batteriescheiders
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DE1518548A1
(de)
*
|
1965-04-14 |
1969-05-14 |
Basf Ag |
Verfahren zur elektrochemischen Hydrodimerisierung von aliphatischen alpha,beta-monoolefinisch ungesaettigten Nitrielen
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US3474024A
(en)
*
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1966-08-01 |
1969-10-21 |
Beckman Instruments Inc |
Electrokinetic demonstration cell construction
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US3963662A
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*
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1973-03-13 |
1976-06-15 |
Maruzen Oil Co. Ltd. |
Polyion complex and process for preparation thereof
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US3857777A
(en)
*
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1973-08-10 |
1974-12-31 |
Environmental Protection Agenc |
Ion exchange membrane for measuring orthophosphate
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JPS551351B2
(pt)
*
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1974-03-07 |
1980-01-12 |
|
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GB1518387A
(en)
*
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1975-08-29 |
1978-07-19 |
Asahi Glass Co Ltd |
Fluorinated cation exchange membrane and use thereof in electrolysis of an alkali metal halide
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DE2626246B1
(de)
*
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1976-06-10 |
1977-11-17 |
Siemens Ag |
In druckgasschalter einsetzbares duesenfoermiges geschlitztes kontaktstueck und verfahren zur herstellung dieses kontaktstueckes
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US4286067A
(en)
*
|
1978-10-23 |
1981-08-25 |
Alza Corporation |
Article of manufacture comprising semipermeable polymer and dextran derivative
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NZ195570A
(en)
*
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1979-12-28 |
1983-05-31 |
Ici Australia Ltd |
Cation exchange resin based on perhalogenated fluorine-containing polymer
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US4374206A
(en)
*
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1981-02-23 |
1983-02-15 |
Ionics Incorporated |
Synthesis of base-stable aliphatic anion exchange polymers
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US4824743A
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*
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1985-10-30 |
1989-04-25 |
Kabushiki Kaisha Meidensha |
Secondary battery with ion-exchange porous membrane
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1993-07-28 |
1999-01-19 |
Fraunhofer Gesellschaft Zur Forderung Der Angewandten Forschung E.V. |
Battery shaped as a membrane strip containing several cells
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TR200103317A2
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2001-11-19 |
2004-02-23 |
Yrd.Do�. Dr. �. Tuncer De��M |
Elektrohemodiyaliz kartuşu.
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US6833238B2
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2002-01-04 |
2004-12-21 |
Applera Corporation |
Petal-array support for use with microplates
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US20040018559A1
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2002-07-26 |
2004-01-29 |
Applera Corporation |
Size-exclusion ion-exchange particles
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US20060160122A1
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2004-02-18 |
2006-07-20 |
Applera Corporation |
Polyelectrolyte-coated size-exclusion ion-exchange particles
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US20050181378A1
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2004-02-18 |
2005-08-18 |
Applera Corporation |
Polyelectrolyte-coated size-exclusion ion-exchange particles
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US20050196856A1
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*
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2004-02-18 |
2005-09-08 |
Applera Corporation |
Polyelectrolyte-coated size-exclusion ion-exchange particles
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2009-07-27 |
2014-10-28 |
The Penn State Research Foundation |
Polymer-based electrocaloric cooling devices
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WO2013151654A1
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2012-04-05 |
2013-10-10 |
3M Innovative Properties Company |
Composite ion exchange media for liquid filtration sytems
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