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Synthetic Resins Or Natural Rubbers -- Part Of The Class 520 Series > Polymer Derived From Nitrile, Conjugated Diene And Aromatic Co-monomers > > From Heterocyclic Compound Containing A Sulfur Atom As A Ring Member From Heterocyclic Compound Containing A Sulfur Atom As A Ring MemberFrom Heterocyclic Compound Containing A Sulfur Atom As A Ring Member patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/11/07 - 20070010653 - Process for the production of polyethylene dioxythiophenes The production of electrically conductive polythiophenes by reaction of 2,5-dihalogen-3,4-ethylene dioxythiophenes with 3,4-ethylene dioxythiophenes in a solvent or liquid phase is provided. These polythiophenes can be used as a plastic or lacquer additive to provide antistatic properties. ... 01/04/07 - 20070004899 - Water dispersible polythiophenes made with polymeric acid colloids Compositions are provided comprising aqueous dispersions of polythiophenes and colloid-forming polymeric acids. Films from invention compositions are useful as buffer layers in organic electronic devices, including electroluminescent devices, such as, for example, organic light emitting diodes (OLED) displays in combination with metal nanowires or carbon nanotubes in applications such as ... 12/28/06 - 20060293500 - Thiophene-containing compound and polymer thereof The present invention provides a thiophene-containing compound represented by Formula (I) and a thiophene-containing compound polymer using the thiophene-containing compound. In Formula (I), Ar1 represents a substituted or unsubstituted monovalent aromatic group; X represents a divalent straight-chain hydrocarbon group having 1 to 6 carbon atoms, a divalent branched-chain hydrocarbon group ... 10/05/06 - 20060223977 - Fluorinated alkyl substituted-thieno[3,4-b]thiophene monomers and polymers therefrom —COR″, —C≡CH, and a polymerizable cyclic pi-conjugated carbon-ring structure optionally comprising S, N or O heteroatoms; wherein R′ is a primary, secondary or tertiary alkyl having from 1 to 6 carbon atoms, and R″ is H or a primary, secondary or tertiary alkyl having from 1 to 6 carbon atoms. ... 07/13/06 - 20060155105 - Halogenated thiophene monomer for the preparation of regioregular polythiophenes Conductive polymers and a method of forming conductive polymers. More particularly, a method of forming head-to-tail coupled regioregular poly-(3-substituted) thiophenes having improved charge carrier mobility and current modulation. Also, monomers having two different halogen leaving groups and which form regioregular poly-(3-substituted) thiophenes more efficiently and economically than other processes. Polythiophene ... 06/08/06 - 20060122364 - Process for producing dendrimer, building block compound, and process for producing thiophene compound A method for producing a dendrimer having a structural repeating unit which is represented by formula (1) and which contains a linear portion including a thienylene moiety and a branch portion Y formed of an optionally substituted trivalent organic group. The method is based on the convergent method and includes ... 03/02/06 - 20060047104 - Resin, resin composition, process for production thereof, and moldings made by using the same wherein R1 is independently selected from the group consisting of a hydrogen atom, a halogen atom, an aliphatic hydrocarbon group having the carbon number of 1 to 20, an aromatic hydrocarbon group having the carbon number of 1 to 20, and a nitro group; p and q are integers satisfying ... 06/16/05 - 20050131204 - Multifunctional 3,4-alkylenedioxythiophene derivatives and electrically conductive polymers containing them in which m, n, R1, R2, R3 and R4 are as described in formula (I). The group X— of formula (I) is a polyvalent linking unit (e.g., a triphenylamine radical). Also described are electrically conductive oligomers and polymers comprising the multifunctional 3,4-alkylenedioxythiophene derivatives of the present invention as a repeating ... 06/09/05 - 20050124783 - Thioepoxy based polymerizable composition and method for production thereof In a polymerizable composition containing a compound having at least one structure represented by the above formula (where R1 represents a hydrocarbon having 1 to 10 carbon atoms, R2, R3, and R4 each represent a hydrocarbon group having 1 to 10 carbon atoms or a hydrogen atom.), the total of ... ### FreshPatents.com Support |