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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Karna; Toivo
Address:
Porvoo, FI
No. of patents:
14
Patents:




Patent Number Title Of Patent Date Issued
5928565 Conducting polymer material and method for its production July 27, 1999
An electrically conducting plastic material is produced by blending a polyaniline or a derivative thereof with an organic sulfonic acid or a derivative thereof. A reaction product or blend of a polyaniline or a derivative thereon with an organic sulfonic acid or a derivative thereof
5585040 Conductive plastics material and a method for its preparation December 17, 1996
The invention relates to a conductive polymer complex which contains a polyaniline or derivative thereof doped with a protonic acid. By the method according to the invention, a conductive polymer is obtained having substantially reduced acidity, sufficiently high conductivity level, and
5585038 Conductive plastics material and a method for its preparation December 17, 1996
The invention relates to a conductive polymer complex which contains a polyaniline or derivative thereof doped with a protonic acid. By the method according to the invention, a conductive polymer is obtained having substantially reduced acidity, sufficiently high conductivity level, and
5531932 Metal compound/protonic acid containing electrically conductive compositions and methods for the July 2, 1996
Compositions and methods are described that relate to the use of reaction products of metal compounds and protonic acids for plasticizing and neutralizing acidic, protonated compositions comprising substituted and unsubstituted polyanilines and co-polymers and or mixtures thereof; and
5346649 Conducting polymer material and method for its production September 13, 1994
An electrically conducting plastic material is produced by blending a polyaniline or a derivative thereof with an organic sulfonic acid or a derivative thereof. A reaction product or blend of a polyaniline or a derivative thereof with an organic sulfonic acid or a derivative thereof
5340499 Electrically conductive compositions and methods for their preparation August 23, 1994
Compositions and methods are described that relate to the use of reaction products of metal compounds and protonic acids for plasticizing and neutralizing acidic, protonated compositions comprising substituted and unsubstituted polyanilines and co-polymers and or mixtures thereof; and
5279769 Method for preparing a conductive polymer January 18, 1994
The invention relates to a method for preparing a conductive polymer product by doping a conductor polymer. The conductor polymer or a mixture of the conductor polymer and a matrix polymer is in a molten state brought into contact with a doping agent, whereafter the mixture is treated in
5128221 Storage battery July 7, 1992
A storage battery (10) comprises several cells (1) enclosed within a housing, each cell containing electrolyte and plates coated with positive mass, negative mass, and positive and negative mass on different sections thereof. The cells are separated from each other with separator plates
5037671 Procedure and means for manufacturing storage battery plates August 6, 1991
In a method for manufacturing storage plates, plate frames (5) of storage batteries are material-coated by active material supply means which is provided with at least one rotating material application wheel. The wheel includes a dispensing element (14) with which the active material is
5012175 Means for acid-filling and forming April 30, 1991
Apparatus for acid-filling and forming of storage batteries has a frame which is arranged to hole several storage batteries (30) simultaneously. In the frame a duct system (18-25) is in direct contact with the cells (35) of each storage battery (30) fixed in the frame. The duct system
4989837 Procedure for producing an envelope structure for a storage battery February 5, 1991
The present invention concerns a procedure for producing an envelope structure for a storage battery having a housing, a cover, and partitions separating cells therein. The battery in particular comprises one or several cells enclosed within the housing, with each cell containing ele
4973533 Gas vault structure for a storage battery November 27, 1990
The present invention concerns a gas vault structure for a storage battery having one or several cells enclosed in a housing, each cell containing electrolyte and monopolar plates and/or bipolar plates separated from one another by separator plates and coated with positive and/or negativ
4966346 Mounting fixture for storage battery October 30, 1990
A mounting device secures a storage battery (10) to a base. The device comprises a footing (20-28) to be rigidly fixed to the base (B) and being loose from the battery (10). Locking elements (16-19) of the device are pivotally mounted on the storage battery (10). The storage battery (10)
4608944 Ignition device for fluidized bed boiler September 2, 1986
The present invention concerns an ignition device for igniting fuel within a heating boiler having a combustion section operating according to the fluidized bed principle. The ignition device comprises a jacket-like body portion with a surface facing away from the fluidized bed of partic


 
 
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