| Patents for C08G 73 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups (26,191) |
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| 04/01/2004 | US20040062744 Mixture of microbiocide and cationic polymer |
| 04/01/2004 | CA2499681A1 Drug delivery |
| 03/31/2004 | EP1403325A1 Liquid crystal orientation agents and liquid crystal display device with the use thereof |
| 03/31/2004 | EP1403303A1 Methods for the preparation of poly(etherimide)s |
| 03/31/2004 | EP1403297A1 Transparent heat-resistant resin optical material and film |
| 03/31/2004 | EP1402590A2 Ionomer for use in fuel cells and method of making same |
| 03/31/2004 | EP1401918A2 Biodegradable poly(beta-amino esters) and uses thereof |
| 03/31/2004 | EP1401916A1 Electroluminescent polymers and use thereof in light-emitting devices |
| 03/31/2004 | EP1355971A4 Photosensitive polyimides for optical alignment of liquid crystals |
| 03/30/2004 | US6713858 Flip-chip package with optimized encapsulant adhesion and method |
| 03/30/2004 | US6713597 Preparation of polyimide polymers |
| 03/30/2004 | US6713143 Thermosetting low-dielectric resin composition and use thereof |
| 03/30/2004 | US6713135 Branched polyimide, polyamic acids |
| 03/25/2004 | WO2004024797A1 Polymer film based on polyazoles, and use thereof |
| 03/25/2004 | WO2004024796A1 Method for the production of proton-conducting polymer membranes, improved polymer membranes, and the use thereof in fuel cells |
| 03/25/2004 | WO2003087069A3 Dipeptidic growth hormone secretagogues |
| 03/25/2004 | WO2003085050A3 Compositions consisting of cationic polymers comprising amidinium groups and ionic liquids |
| 03/25/2004 | US20040058216 Organic ionic conductive membrane for fuel cell and method for making same |
| 03/25/2004 | US20040058172 Strength, processability and dimensional stability properties |
| 03/25/2004 | CA2496593A1 Polymer film based on polyazoles and its use |
| 03/25/2004 | CA2496589A1 Process for producing proton-conducting polymer membranes, improved polymer membranes and thier use in fuel cells |
| 03/24/2004 | EP1400555A1 Water-soluble block copolymer and production method therefor |
| 03/24/2004 | EP1400552A1 Polyimide compositions useful as dielectric substrates for electronic applications, and methods relating thereto |
| 03/24/2004 | EP1399500A1 Organic microporous materials |
| 03/24/2004 | EP1274760B1 Soluble poly(aryl-oxadiazole) conjugated polymers |
| 03/24/2004 | CN1142943C Multi-modal polymer obtained by controllable free-radical polymerisation in existence of alkoxyl amine |
| 03/23/2004 | US6710181 Imidazole/organic monocarboxylic acid salt derivative reaction product, method for producing the same, and surface treatment agent, resin additive and resin composition using the same |
| 03/23/2004 | US6710160 Varnish having improved smoothness, thermal resistance, melt flowability, optical properties and chemical resistance; dielectrics |
| 03/23/2004 | US6709714 Raw material supplying means, a vacuum cavity, an energy supplier, a clad laminator, and a baked solidified polymer |
| 03/23/2004 | CA2308484C Polymer optical waveguide and method for fabricating the same |
| 03/18/2004 | WO2004022628A1 Water-dilutable polyesters with a cyclic imide structure |
| 03/18/2004 | WO2004022622A1 Water-dilutable polyesters with a cyclic imide and isocyanurate structure |
| 03/18/2004 | US20040054201 Chiral polymeric salen catalyst, and a process for preparing chiral compounds from racemic epoxides by using them |
| 03/18/2004 | US20040054127 Blend of polyethylenimine and poly(n-acetly or propionyl) ethylenimine |
| 03/18/2004 | US20040054122 Copolymides and compositions based on same |
| 03/18/2004 | US20040054096 Benzenediamine; adjustment of liquid crystals |
| 03/18/2004 | US20040054095 Charge transfer compounds; molecular weigth control |
| 03/18/2004 | US20040053156 Photosensitive resin precursor composition |
| 03/18/2004 | US20040051875 Method and system for fabricating optical film using an exposure source and reflecting surface |
| 03/18/2004 | DE19860844B4 Bis(trichlortrimellithsäureanhydrid)-Derivat und daraus hergestelltes Polyesterimid für die optische Nachrichtentechnik Bis (trichlortrimellithsäureanhydrid) derivative and produced therefrom Polyesterimide for optical communications technology |
| 03/18/2004 | CA2495700A1 Water-dilutable polyesters with a cyclic imide structure |
| 03/17/2004 | EP1397416A1 Polymer containing substituted triphenylamine units |
| 03/17/2004 | EP1036108B1 Storage-stable cationically polymerised preparations with improved hardening characteristics |
| 03/17/2004 | EP0966769B1 Novel electrode materials derived from polyquinoid ionic compounds and their uses in electrochemical generators |
| 03/17/2004 | CN1483057A Diaminobenzene derivatives, polyimide precursors and polyimides prepared by using tha same, and liquid crystal aligning agents |
| 03/17/2004 | CN1483056A Diamines, polyimide precursors and polyimides produced by using the diamines, and liquid crystal aligning agents |
| 03/17/2004 | CN1482941A Copolyimide gas separation membranes |
| 03/16/2004 | US6706855 Antimicrobial polymer |
| 03/16/2004 | US6706824 Heating, mixing and extrusion of a polyester with the addition of aromatic dicyanate and sterically hindered hydroxyphenyl-alkyl-phosphonic ester or secondary aromatic amine; waste recycling |
| 03/16/2004 | US6706777 Can be cured in the absence of a photoinitiator with a irradiation source of practical intensity and energy value |
| 03/16/2004 | US6706346 Process for production of metal encased polyimide molded bodies and metal encased polyimide molded bodies |
| 03/16/2004 | US6706190 Method for fractionation of water soluble or dispersible polymers containing amino groups with a broad molar mass distribution |
| 03/11/2004 | WO2004020506A2 Polyether polyamine agents and mixtures therefor |
| 03/11/2004 | WO2004020502A1 High resistance polyaniline blend for use in high efficiency pixellated polymer electroluminescent devices |
| 03/11/2004 | WO2003059964A3 Supramolecular polymers |
| 03/11/2004 | US20040049055 Oligo/polysuccinimides, process for producing thereof and their use |
| 03/11/2004 | US20040048997 Addition reaction product of a hydrogen-terminated organopolysiloxane and a bisimide with 2 double bonds; coatings have solvent resistance, humidity resistance and durability |
| 03/11/2004 | US20040048978 Photosensitive resin composition, solder resist comprising the same, cover lay film, and printed circuit board |
| 03/11/2004 | US20040048819 Complexes for transferring nucleic acids into cells |
| 03/11/2004 | US20040048188 Positive photosensitive polyimide resin composition |
| 03/11/2004 | US20040048004 Diaminobenzene derivative, polyimide precursor and polyimide employing it and treating agent for liquid crystal alignment |
| 03/11/2004 | DE10239701A1 Production of polymer membrane, used in membrane electrode unit for fuel cell, uses phosphorus and/or sulfur oxy-acid in liquid for hydrolyzing membrane made by heating mixture of polyphosphoric acid and polyazole or precursors |
| 03/11/2004 | CA2496616A1 High resistance polyaniline blend for use in high efficiency pixellated polymer electroluminescent devices |
| 03/10/2004 | EP1396898A1 Proton conductive solid polymer electrolyte comprising polybenzimidazole and method for producing the same |
| 03/10/2004 | EP1396515A1 Imide silicone resin and production process therefor |
| 03/10/2004 | EP1396514A1 Anti-bacterial polymer and method for the preparation thereof, anti-bacterial polymer film and method for the preparation thereof, and article having such a film on the surface thereof |
| 03/10/2004 | EP1395627A1 Polyimide composition having improved peel strength |
| 03/10/2004 | CN1480491A Light sensitivity resin precursor compsn. |
| 03/09/2004 | US6704082 Liquid crystal display device |
| 03/09/2004 | US6703133 Polyimide silicone resin, its solution composition, and polyimide silicone resin film |
| 03/09/2004 | US6702923 Wet strength agent and method for production thereof |
| 03/04/2004 | WO2004019348A1 Layer configuration comprising an electron-blocking element |
| 03/04/2004 | WO2004019347A1 Layer configuration comprising an electron-blocking element |
| 03/04/2004 | WO2004018545A1 Novel polyimide copolymer and metal laminate comprising the same |
| 03/04/2004 | WO2004018544A1 Methods for directly producing stable aqueous dispersions of electrically conducting polyanilines |
| 03/04/2004 | WO2003091355A3 Solution-processable phosphorescent materials |
| 03/04/2004 | WO2003027203A3 Conducting polymer for pretreatment of metallic and non-metallic surfaces |
| 03/04/2004 | US20040044141 Compositions adapted for chain linking |
| 03/04/2004 | US20040040594 Polythiophene mixture; overcoating positive electrode |
| 03/04/2004 | CA2496406A1 Methods for directly producing stable aqueous dispersions of electrically conducting polyanilines |
| 03/03/2004 | EP1394188A1 Polymer compound and polymer light-emitting device using the same |
| 03/03/2004 | EP1393894A1 Laminate for electronic material |
| 03/03/2004 | EP1393394A2 Conductive polyamine-based electrolyte |
| 03/03/2004 | EP1392268A2 Medicament containing a polyamine as an active substance |
| 03/03/2004 | CN1479632A Complexes for transferring necleic acids into cells |
| 03/03/2004 | CN1478818A Synthesis method of PBO/carbon nanometer pipe composite material |
| 03/02/2004 | US6699572 Metal film/aromatic polyimide film laminate |
| 03/02/2004 | US6699534 Exhibiting cholesteric phase; one of substrates has orientation film comprised of polyimide having mesogenic group which has not undergone rubbing; high contrast images |
| 03/02/2004 | CA2198247C Ionene polymers containing biologically-active anions |
| 02/26/2004 | WO2003035718A9 Hardenable cyanate compositions |
| 02/26/2004 | US20040039195 Cucurbituril derivatives, their preparation method and uses |
| 02/26/2004 | US20040039152 Process for the preparation of polymeric condensates and their use |
| 02/26/2004 | US20040039150 Triazine ring based polymers for photoinduced liquid crystal alignment, liquid crystal alignment layer containing the same, liquid crystal element using the alignment layer and method of manufacturing the same |
| 02/26/2004 | US20040039134 Blends of polyphosphazenes, polyphenylene ethers, rubber reinforced polystyrene, epoxy resins and hardeners, used as flame and waterproof casings for electrical and electronic apparatus |
| 02/26/2004 | US20040038076 Poly (paraphenylenevinylene) derivatives and their use as electroluminescence materials |
| 02/26/2004 | US20040038075 Copolymer includes electron-rich and electron-deficient monomeric units and a relatively smaller amount of a fluorophore monomeric units to adjust the emission wavelength; used in display |
| 02/26/2004 | US20040038054 Laminate for substrate of printed wiring board |
| 02/26/2004 | US20040036067 Layer configuration comprising an electron-blocking element |
| 02/26/2004 | US20040035538 Use of hydrophobically modified polyaminamides with polyethylene glycol esters in paper products |
| 02/26/2004 | DE10238995A1 Production of aromatic di-isocyanate e.g. used in polyurethane production, comprises gas-phase reaction of phosgene with diamine under moderate pressure in reactor with low phosgene hold-up |