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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02/08/1994 | CA1326921C Rubber-modified cyanate ester resins and polytriazines derived therefrom |
02/03/1994 | WO1994002582A1 Condensation products containing n,o-acetal- or carbonamide structures, methods of preparing them and their use, plus condensation products containing acetal lactone structures |
02/03/1994 | WO1994002578A1 Dye transfer inhibiting compositions comprising polymeric dispersing agents |
02/03/1994 | WO1994002535A1 Polyimide solutions and method of obtaining them |
02/03/1994 | WO1994002110A1 Use of polycondensates and new polycondensates |
02/03/1994 | DE4224761A1 Verwendung von Polykondensaten und neue Polykondensate Use of condensation polymers and new Polycondensates |
02/03/1994 | CA2140666A1 Use of polycondensates and new polycondensates |
02/03/1994 | CA2140526A1 Condensation products containing n, o-acetal-or carbonamide structures, methods of preparing them and their use, plus condensation products containing acetal lactone structures |
02/02/1994 | EP0581314A2 Modified dicyanate ester resins having enhanced fracture thoughness |
02/02/1994 | EP0581268A1 Flame-retarded thermosetting resin composition, prepregs and electrical laminates made therefrom |
02/02/1994 | EP0580702A1 Polyamino acid superabsorbents |
02/02/1994 | EP0580614A1 Process and means for anchoring fastening elements in boreholes |
02/01/1994 | US5283316 Polymers with high refractive index and low optical dispersion |
02/01/1994 | US5283313 Readily processable polyimide, preparation process of polyimide, and resin composition of polyimide |
02/01/1994 | US5283143 Electrophotographic imaging member containing arylamine terpolymers with CF3 substituted moieties |
02/01/1994 | US5282955 Electrically conductive polymer composition, method of making same and device incorporating same |
01/27/1994 | DE4223807A1 N,O-Acetal- oder Carbonamidstrukturen enthaltende Kondensationsprodukte, Verfahren zu ihrer Herstellung und ihre Verwendung und Acetallactonstrukturen enthaltende Kondensationsprodukte N, O-acetal or carboxamide-containing condensation products, containing process for their preparation and their use and acetal-condensation products |
01/26/1994 | EP0580030A1 Thermoplastic resin film with excellent offset printability and offset prints thereof |
01/25/1994 | USRE34524 Polyimide coating compositions based on meta-dialkyldihydrogen pyromellitate and aromatic diamines |
01/25/1994 | US5281690 Base-soluble polyimide release layers for use in microlithographic processing |
01/25/1994 | US5281675 Mesogenic cyclic imino ether-containing compositions and polymerization products thereof |
01/25/1994 | US5281363 Polyaniline compositions having a surface/core dopant arrangement |
01/20/1994 | WO1994001612A1 Injection molded poly(amide-imide) bobbin basket |
01/20/1994 | WO1994001499A1 Cationic pigments |
01/20/1994 | WO1994001486A1 Modified polyaspartic acids, process for preparing the same and their use |
01/20/1994 | WO1994001102A1 Aminimide-containing molecules and materials as molecular recognition agents |
01/20/1994 | DE4223264A1 New poly:azene(s) with variable chain lengths - useful for the prepn. of electrically conducting materials |
01/20/1994 | CA2139775A1 Cationic pigments |
01/20/1994 | CA2139349A1 Aminimide-containing molecules and materials as molecular recognition agents |
01/19/1994 | EP0579081A1 Binder system |
01/19/1994 | EP0579027A1 Organic polymer solution composition and process for producting electrically conductive organic polymer therefrom |
01/19/1994 | EP0578734A1 Impregnation solution based on at least one thermoplastic poly(imide-amide) oligomer reagent and one co-reagent. |
01/18/1994 | US5280103 Perfluoroalkylated amines, and polymers made therefrom |
01/18/1994 | US5280101 Polyimide |
01/18/1994 | CA1326319C Thermosetting resin composition |
01/18/1994 | CA1326317C Method of controlling microbiological deposits on paper making equipment and paper obtained thereby |
01/13/1994 | DE4320742A1 Electrophotographic toner carrier with fluorinated polyimide coating - with good charging property, adhesion, abrasion resistance and solubility in polar solvent |
01/12/1994 | EP0578450A2 Process for preparing polysuccinimides from maleamic acid |
01/12/1994 | EP0578449A1 Process for preparing polysuccinimides from aspartic acid |
01/12/1994 | EP0578448A1 Method for preparing polysuccinimides using a rotary tray dryer |
01/12/1994 | EP0578177A2 Heat-resistant negative photoresist composition, photosensitive substrate, and process for forming negative pattern |
01/12/1994 | EP0578082A2 Homogeneous polymeric ammonium salt and its use |
01/12/1994 | EP0229757B1 A method of bonding two substrates using arylcyclobutene monomeric compositions |
01/12/1994 | CN1080643A Double maleie polyimide modified resin and preparing process |
01/11/1994 | US5278277 Phenylquinoxaline copolymers |
01/11/1994 | US5278276 Polyamic acid precursor; prepared from bis/aminophenoxyphenyl/ compounds and tetracarboxylic acid dianhydrides |
01/11/1994 | US5278255 Unsaturated polyaminopolymer, derivatives thereof and processes for making |
01/11/1994 | US5278241 Catalytic grafting of aromatic amines onto amino polymers |
01/11/1994 | US5278240 Catalytic grafting of aromatic amines onto amino polymers |
01/11/1994 | US5278213 Low viscosity solution |
01/11/1994 | CA2099467A1 Method for preparing polysuccinimides using a rotary tray dryer |
01/11/1994 | CA2099462A1 Process for preparing polysuccinimides from aspartic acid |
01/11/1994 | CA2099461A1 Process for preparing polysuccinimides from maleamic acid |
01/11/1994 | CA1326084C Polyarylene sulfide block copolymers, method for making, and use |
01/06/1994 | WO1994000509A1 Oxazolone derived materials |
01/06/1994 | WO1994000503A1 Resins and compositions for the manufacture of high modulus heat-resistant materials and moulded articles produced from such materials |
01/06/1994 | WO1994000418A1 Reaction products of chain-extended polyamine compounds and fatty acid-containing materials |
01/06/1994 | CA2139350A1 Oxazolone derived materials |
01/06/1994 | CA2138140A1 Reaction products of chain-extended polyamine compounds and fatty acid-containing materials |
01/05/1994 | EP0577406A1 Conjugated polymers |
01/05/1994 | EP0577348A2 Amidoamines |
01/05/1994 | DE4221875A1 Modifizierte Polyasparaginsäuren, Verfahren zu ihrer Herstellung und ihre Verwendung Modified polyaspartic acids, process for their preparation and their use |
01/05/1994 | DE4221279A1 Fullerene polymers, potentially useful in electrical applications etc. - by reaction of Buckminster-fullerenes with cpds. contg. amino or imino gps. or halogen atoms |
01/04/1994 | US5276133 Heat resistant, dimensionaly stable polymers for molding materials used in electronics |
01/04/1994 | US5276132 Liquid crystal aligning agent and aligning agent-applied liquid crystal display device |
01/04/1994 | US5276128 Polybenzoxazoles or polybenzthiazoles as dopes for fibers or films |
01/04/1994 | US5276112 High molecular weight polyanilines and synthetic methods therefor |
01/04/1994 | US5275853 Moldable polymers with ether, amine or thio ether groups |
01/04/1994 | US5275744 Derivatives of polyalkylenepolyamines as corrosion inhibitors |
01/02/1994 | CA2099439A1 Conjugated polymers |
12/29/1993 | EP0576112A1 Dental material |
12/29/1993 | EP0575986A2 Agent for vertical orientation treatment of liquid crystal molecules |
12/29/1993 | EP0575836A1 Polyquaternary compounds and the use thereof as dye fixers |
12/29/1993 | EP0575596A1 Dendritic macromolecule and the preparation thereof. |
12/28/1993 | US5274119 Vicinal diols |
12/28/1993 | US5274070 Iron-Schiff base magnetic polymers and process thereof |
12/28/1993 | US5273823 Shaped articles containing copolymers of polybenzazoles |
12/23/1993 | WO1993025603A1 Polyaniles |
12/23/1993 | WO1993025583A2 Proteinoid carriers and methods for preparation and use thereof |
12/23/1993 | WO1993022282A3 Carbodiimides and processes therefor |
12/23/1993 | WO1993020400A3 Ballistic-resistant article and process for making the same |
12/23/1993 | CA2138146A1 Proteinoid carriers and methods for preparation and use thereof |
12/22/1993 | EP0575083A1 Liquid crystal aligning films and liquid crystal display devices |
12/21/1993 | US5272248 Polyimide processing additives |
12/21/1993 | US5272247 Polyimide precursor, cured product thereof, and processes for producing them |
12/21/1993 | US5272245 Chemically etchable adhesives |
12/21/1993 | US5272222 Curable resin compositions and electronic part protective coatings |
12/21/1993 | US5272189 Reduced yellowing electrodepositable coating composition |
12/15/1993 | EP0574203A1 Fuel additive |
12/15/1993 | EP0573974A1 Polyimide precursor fibrid, polyimide paper, polyimide composite paper and polyimide composite board obtained therefrom, and process for producing the fibrid and the paper products |
12/15/1993 | EP0573866A1 Method for forming patterned layers of heat-resistant polycondensates |
12/15/1993 | EP0392007B1 Process for preparing linearly-extended polyalkylenepolyamines |
12/15/1993 | CN1023118C Process for preparation of monomer containing fluorine |
12/14/1993 | US5270471 Process for making alkylated polyalkylenepolyamines by selective alkylation |
12/14/1993 | US5270438 Fluorine-containing polyimides and precursors thereof |
12/14/1993 | US5270432 Polybenzoxazole via aromatic nucleophilic displacement |
12/14/1993 | US5270431 Preparation of oligomeric or polymeric radiation-reactive intermediates for solvent-structured layers |
12/14/1993 | US5270413 Aliphatic cyclobutene polymeric compositions |
12/14/1993 | US5270371 Adhesive compositions for electronic packages |
12/11/1993 | CA2095715A1 Fuel additive method of preparation and motor fuel composition |