Patents
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)
06/2002
06/27/2002WO2002050163A2 Reduced byproduct high solids polyamine-epihalohydrin compositions
06/27/2002WO2002049747A2 Copolyimide gas separation membranes
06/27/2002WO2001092215A3 Superoxide-generating diazeniumdiolates, compositions comprising same, and methods for using same
06/27/2002US20020082237 Complexing a cationic polymer and/or cationic lipid with a polynucleotide in the presence of detergent, removing the detergent whereby a stable polynucleotide dellivery vehicle is produced
06/27/2002US20020081512 A polyamine is the polymerization product of piperazine and a dichloroalkane, neutralized by sodium hydroxide
06/27/2002DE10064338A1 Formmasse mit guter Blasformbarkeit Molding compound with good blow moldability
06/27/2002CA2431731A1 Copolyimide gas separation membranes
06/26/2002EP1217041A2 Molding easily blow-molded
06/26/2002EP1217027A2 Melt-processible, thermoplastic random copolyimides having recoverable crystallinity and associated processes
06/26/2002EP1217026A2 Melt-processible, thermoplastic random copolyimides having recoverable crystallinity and associated processes
06/26/2002EP1216269A1 Polymeric stabilizers with high affinity to pulp
06/26/2002EP1007011A4 Lock and key micelles
06/26/2002EP0970139B1 Forming crosslinked polysuccinimide
06/26/2002CN1355822A Reduced by product polyamine-epihalohydrin resins
06/25/2002US6410682 Polypyrroline
06/25/2002US6410677 Heat resistant polymer blend
06/25/2002US6410675 Functionalized silicon compounds and methods for their synthesis and use
06/25/2002US6410611 Coatings, surface finishes, binders
06/25/2002US6409941 Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials
06/21/2002CA2365809A1 Molding composition with good capability for blow molding
06/20/2002WO2002048243A1 High-density polyimide foam insulation
06/20/2002WO2002048162A1 Chiral polymeric salen catalyst, and a process for preparing chiral compounds from racemic epoxides by using them
06/20/2002WO2002026866A3 Method of making a polyimide in a low-boiling solvent
06/20/2002WO2002016552A3 Functionalized polymers
06/20/2002US20020077262 Polyaspartic acid concentration determination by fluorometry
06/20/2002US20020076535 Thermosetting fluorinated dielectrics and multilayer circuit boards
06/20/2002US20020075433 Liquid crystal display device
06/20/2002US20020074098 Modified condensation polymers containing azetidinium groups in conjunction with amphiphilic hydrocarbon moieties
06/20/2002CA2427262A1 High-density polyimide foam insulation
06/19/2002EP1214369A1 Aqueous solution or dispersion of an acid salt of a polyetheramine
06/19/2002EP1214359A1 Process for producing cross-linked polyallylamine polymer
06/19/2002EP1213967A1 Antimicrobial polymer
06/19/2002EP1002003B1 Method for making polyaniline with high molecular mass in the form of emeraldine
06/18/2002US6407053 Laundry detergent compositions with amino acid based polymers to provide appearance and integrity benefits to fabrics laundered therewith
06/13/2002WO2002046278A1 Organic ionic conductive membrane for fuel cell and method for making same
06/13/2002US20020071823 Functionalized polymers
06/12/2002EP1213313A2 Storage stable cationically polymerisable preparations with improved hardening characteristics
06/12/2002EP1213049A1 Resin material for gas separation base and process for producing the same
06/12/2002EP1212098A2 Enzyme inhibitors
06/12/2002EP0925321B1 Prepolymers containing maleimid functions, method of producing and use thereof
06/12/2002EP0726922B1 Metal-nitrogen polymer compositions comprising organic electrophiles
06/12/2002CN1353625A Method for fractionation of water soluble or dispersible polymers containing amino groups with broad molar mass distribution
06/11/2002US6403726 Water soluble polymer containing dithiocarbamate functionalities
06/11/2002US6403229 Cyanate ester based thermoset compositions
06/06/2002WO2002044291A2 Polyimide-containing coating composition and film formed from the same
06/06/2002WO2002016475A3 Polyimide film, method of manufacture, and metal interconnect board with polyimide film substrate
06/06/2002US20020068037 Cascade polymer bound complexing compounds, their complexes and conjugates, process for their production, and pharmaceutical agents containing them
06/05/2002EP1211280A1 Process for producing a porous polyimide by removing low molecular weight substance using supercritical carbon dioxide
06/05/2002EP1210319A1 In-situ preparation of polyaspartic ester mixture
06/05/2002EP1210167A1 Air filter
06/05/2002EP1210055A1 Two-constituent elastomer materials based on alkyl aziridine comprising a catalyst constituent that contains a boric acid complex
06/05/2002EP0861281B1 Thermosetting bismaleimide polymer for composite and adhesive applications
06/04/2002US6399741 Color-stable polyalkyleneimine derivatives, fiberglass lubricants containing the same and processes for producing the same
06/04/2002US6399715 Solution polymerizing aspartic acid and monomer to form succinimide copolymer
06/04/2002US6399675 Electrically conductive microgel and method for preparing the same
05/2002
05/30/2002WO2002043444A2 Electroluminescent device
05/30/2002WO2002042361A1 Stable, concentrated solutions of polyaniline using amines as gel inhibitors
05/30/2002WO2002008515A3 Cross linked polyamide-epihalohydrin creping additives
05/30/2002US20020065390 Subjecting polymer having micro-domain structure made up of a polyimide precursor and a dispersed low molecular weight substance or polyimide into extraction with supercritical carbon dioxide and cosolvent
05/29/2002EP1209523A2 Composition of positive photosensitive resin precursor, and display device made thereof
05/29/2002EP1209185A1 Diaminobenzene derivative, polyimide obtained therefrom, and liquid-crystal alignment film
05/29/2002EP1209184A1 Photosensitive low-permittivity polyimide and method of forming positive polyimide film pattern from the same
05/29/2002EP1208159A1 Cyanate ester based thermoset compositions
05/29/2002EP1208135A1 In-situ preparation of polyaspartic ester mixture
05/29/2002EP1208075A1 Process for producing a vic-dichloro acid fluoride
05/29/2002EP0958317B1 Production of solid polyaspartate salt
05/29/2002CN1351281A Electric charge controlling agent and organic color toner by using same
05/28/2002US6395907 Preparation of polyaromatic-ethynyl thermal setting agents
05/28/2002US6395870 Process for preparing biodegradable polymers having repeating succinyl units
05/28/2002US6395452 Photoresist ink
05/28/2002US6395399 Metallic foil, e.g. copper, having a polyimide layer produced by forming a film of a polyamic acid varnish followed by imidating and having a specific expansion coefficient and softening point; printed circuits; noncurling
05/28/2002US6395391 Multilayer; metal substrate, adhesive layers
05/28/2002US6395367 Electroconductivity
05/23/2002WO2002040570A1 A process for the preparation of polyaniline salt
05/23/2002WO2002040256A1 Polyimide film and method for production thereof and method for adjusting isotropy thereof
05/23/2002US20020062005 Polymerizing an aromatic amine in the presence of a protonic acid and a mixture of aqueous and hydrocarbon solvents, separating the polyaniline salt in solution form from the reaction mixture.
05/22/2002CN1350022A Polyamine-guanidine salt polymer and its prepn
05/21/2002US6392043 Photochromism compounds
05/21/2002US6392009 Extended-rod benzobisazole polymers
05/21/2002US6392004 Electronics
05/21/2002US6391982 Highly branched polyamide graft copolymers
05/16/2002WO2002038650A1 Polybenzazole compound having sulfo group and/or phosphono group, resin composition containing the same, molded resin, solid polymer electrolyte film, solid electrolyte film/electrode catalyst layer composite, and process for producing the composite
05/16/2002WO2002014414A3 Functionalized perylene tetracarboxylic acid diimides
05/16/2002WO2002006380A3 Anti-microbial polymers and composition containing same
05/16/2002US20020058720 Preparing polymer having a micro-domain structure made up of a continuous phase comprising a polyimide precursor and discontinuous phase of dispersible compound; removing dispersible compound; converting precursor to polyimide
05/16/2002US20020058411 Semiconductor device having low dielectric layer and method of manufacturing thereof
05/16/2002US20020058149 Aromatic polyimide film and film laminate
05/16/2002DE10145134A1 Komplexe zur Einführung von Nukleinsäuren in Zellen Complex for the introduction of nucleic acids into cells
05/16/2002DE10132543A1 Heisserhärtende fluorierte Dielektrika und mehrschichtige Leiterplatten Heisserhärtende fluorinated dielectrics and multilayer printed circuit boards
05/15/2002EP1205812A1 Charge-controlling agent and toner using the same
05/15/2002EP1205512A1 Process for producing porous polymide
05/14/2002US6387442 Ballistic aerosol marking process employing marking material comprising polyester resin and poly(3,4-ethylenedioxypyrrole)
05/10/2002WO2002037536A2 Solutions of conducting polyaniline
05/09/2002US20020055648 Cyanate esters having flame resistant properties
05/09/2002US20020055613 Process for production of polyasparagine and the high nitrogen content polymer formed thereby
05/09/2002US20020055611 Condensation polymerization of l-aspartic acid forming polysuccinimide, reacting with monoamine forming polyamideimide intermediate, hydrolyzing, acidifying, then crosslinking
05/09/2002US20020055610 Such as 2,5-(dihydroxybenzenecarboxylic octane)-dibenzoate-3,3',4,4' -tetracarboxylic acid anhydride for producing polyimides or polyamic acides having low water absorption; for use in cosmetics, aeronautics, and electronics
05/09/2002US20020055606 Polycarbodiimide
05/09/2002US20020054967 Photoalignment materials and liquid crystal display device and method for fabricating the same with said materials
05/09/2002US20020054863 Method of treating cancerous tumors with a dendritic-platinate drug delivery system and a process for preparing that system