3,4-Alkylenedioxythiophene compounds and polymers thereof
AssigneeAgfa-Gevaert
InventorsBert Groenendaal, John R. Reynolds, Carleton L. Gaupp, Irina Schwendeman
Life of this patent
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Abstract
A thiophene compound represented by formula (I): wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom and/or at least one alkyl group substituted with a fluorine-containing-group; polymers containing monomeric units of a thiophene compound represented by formula (I); a process for preparing polymers containing monomeric units of a thiophene compound represented by formula (I), optionally chemically or electrochemically; and solutions, dispersions, pastes and layers containing such polymers.
Claims30
A thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom.
A polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom.
A process for preparing a polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom.
A solution or dispersion containing a polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom in a liquid medium.
A process for using a solution or dispersion containing a polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom in a liquid medium for coating an object.
An ink or paste containing a polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom said ink or paste being capable of being printed.
A first layer containing a polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom, said first layer exhibiting electroconductive properties.
A second layer containing a polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom, said second layer exhibiting antistatic properties.
A device containing a polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom, said device exhibiting electrochromic properties.
A thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom and at least one alkyl group substituted with a fluorine-containing-group.
A polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom and at least one alkyl group substituted with a fluorine-containing-group.
A process for preparing a polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom and at least one alkyl group substituted with a fluorine-containing-group.
A solution or dispersion containing a polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom and at least one alkyl group substituted with a fluorine-containing-group, in a liquid medium.
A process for using a solution or dispersion containing a polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom and at least one alkyl group substituted with a fluorine-containing-group, in a liquid medium for coating an object.
An ink or paste containing a polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents or a C1-5-alkylene bridge substituted with at least one fluorine atom and at least one alkyl group substituted with a fluorine-containing-group, said ink or paste being capable of being printed.
A first layer containing a polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom and at least one alkyl group substituted with a fluorine-containing-group, said first layer exhibiting electroconductive properties.
A second layer containing a polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom and at least one alkyl group substituted with a fluorine-containing-group, said second layer exhibiting antistatic properties.
A device containing a polymer containing monomeric units of a thiophene compound represented by formula (I):
- wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom and at least one alkyl group substituted with a fluorine-containing-group, said device exhibiting electrochromic properties.
Dependencies are inferred from the claim text.