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)
10/2001
10/17/2001EP0836627B1 Polymer material, process for its production and use thereof
10/17/2001CN1073264C Insulated wire
10/16/2001US6303744 Novel dicarboxylic endcap such as 7-hydroxy-5-norbornene-2,3-dicarboxylic anhydride and 7,7-diflouro-5-norbornene-2,3-dicarboxylic anhydride
10/16/2001US6303743 Polyimide for optical communications, method of preparing the same, and method of forming multiple polyimide film using the polyimide
10/16/2001US6303742 Characterized by a cinnamoyl group or a derived cinnamoyl group incorporated therein and by photo-reactivity and heat-reactivity which are inherent in the cinnamoyl group.
10/16/2001US6303671 Dissolving polyaniline in fuming sulfuric acid containing magnetic metal or metal salt; stirring, slowly pouring over methanol or water to precipitate; washing and drying precipitation cake
10/16/2001US6303053 Polymerizing an aniline in water or an organic solvent selected from n-methyl-2-pyrrolidone, n,n-dimethyl sulfoxide, n,n-dimethylacetamide and n,n-dimethylformamide, in the presence of at least one oxidizing agent
10/16/2001US6303050 Compounds, process for their manufacture, as well as a process for manufacturing liquid-crystalline polymers using these compounds
10/16/2001CA2199717C Repulpable wet strength resins for paper and paperboard
10/16/2001CA2080831C Crosslinkable fluorinated aromatic ether compositions
10/16/2001CA2022290C Polymer composition
10/11/2001WO2001075525A1 Positive photosensitive polyimide resin composition
10/11/2001WO2001074926A1 A method and an apparatus for preparing polyaniline
10/11/2001WO2001074167A1 Antibacterial agent for fiber and antibacterial textile product
10/11/2001DE10111776A1 Preparation of ethyleneimine polymer solution having stable viscosity, for use as e.g. adhesive or fiber treating agent, comprises polymerizing in an aqueous medium at low temperature, then maturing at high temperature
10/10/2001EP1142925A1 Processes for producing water-absorbing resin
10/10/2001EP1142913A1 Multimodal polymers by controlled radical polymerisation in presence of alkoxyamines
10/10/2001EP1141483A1 Modified cationic polymers, a method for the production thereof and their use during paper production
10/10/2001EP1141163A1 Polyamideimidesiloxane hot melt adhesive
10/10/2001EP1141162A1 Hot melt adhesive having controllable water solubility
10/10/2001EP1141092A1 Imide containing polymers made by bulk polymerization
10/10/2001EP1140827A1 Synthesis of phenolic monomers containing imide or diimide moieties and high heat carbonate polymers prepared therefrom
10/10/2001EP1140807A1 Method for preparing nitroxides
10/10/2001EP1140805A1 Amido polybiguanides and the use thereof as antimicrobial agents
10/10/2001EP1140804A1 Bis-amido polybiguanides and the use thereof to disinfect contact lenses and preserve pharmaceutical compositions
10/10/2001CN1316873A Flexible printed substrate
10/10/2001CN1316449A Soluble polyimide material containing tert-butyl and its preparing process
10/09/2001US6300425 Adhesive property, resistance to humidity, and heat resistance after curing; used for protective layers, electric insulation coatings and like for electric appliances, electronic devices
10/09/2001US6300105 Methods for producing a succinimide polymer, an aspartic acid polymer and L-aspartic acid
10/09/2001US6300037 Photosensitive resin composition and adhesive
10/09/2001US6299859 Cascade polymer bound complexing compounds, their complexes and conjugates, processes for their production, and pharmaceutical agents containing them
10/09/2001US6299655 Diesel fuel compositions
10/09/2001CA2207130C Silyl-linked polyamidoamines and their preparation
10/09/2001CA2072224C Electrically conductive polymer composition, method of making same and device incorporating same
10/04/2001WO2001073509A1 Novel photosensitive resin compositions
10/04/2001WO2001072871A1 Polymer blend for preparing liquid crystal alignment layer
10/04/2001US20010027227 Antifoam agent
10/04/2001US20010027187 Such as hydroxyethylated bis(trimethoxysilylpropyl)amine as well as modified polyamines for use as silylating agents in surface treatment of silica and in formation of nucleic acid arrays
10/04/2001US20010026878 Fluorene-containing polymers and electroluminescent devices therefrom
10/04/2001EP1137968A1 Novel photosensitive resin compositions
10/04/2001EP1137847A1 Nitrogen-containing compounds for producing paper, card and cardboard, and textile products
10/04/2001EP1137683A1 Polyoxazolidone adhesive resin composition prepared from polyepoxides and polyisocyanates
10/04/2001EP0725729B1 Glass fiber size and mat
10/04/2001DE10014662A1 Melt or solution processable polyaniline useful in, e.g. packaging films, comprises polyaniline doped or protonated with sulfonic acid of 3-pentadecyl-phenol, 3-pentadecyl-anisole, or 3-pentadecyl-phenoxy-acetic acid
10/04/2001DE10011604A1 Polybenzoxazol-Vorstufen Polybenzoxazole precursors
10/03/2001CN1072238C Process for preparing ester type photosensitive polyimide
10/03/2001CN1071992C Ionene polymers as microbicides
10/02/2001US6297351 Polybenzoxazole resin and precursor thereof
10/02/2001US6297341 Silicone-containing polyimide resin, silicon-containing polyamic acid, and methods for manufacture
10/02/2001US6297299 Containing triazine groups
10/02/2001US6297298 Phthalonitrile prepolymerization composition
09/2001
09/27/2001WO2001070885A1 Resin composition with excellent dielectric characteristics, process for producing resin composition, varnish prepared from the same, process for producing the same, prepreg made with these, and metal-clad laminate
09/27/2001WO2001070851A1 A method for forming molecular layers having high density of primary amine group on solid supports
09/27/2001US20010024749 Surface modified carbonaceous materials
09/27/2001US20010024738 Opto-electronic devices fabricated with dual purpose electroactive copolymers
09/27/2001DE10012359A1 Novel triazine group containing amine modified thermosets, useful for the production of laminating resins, adhesive, casting resins and coating agents
09/26/2001EP1136512A1 Copolymers having polyamide blocks and polyether blocks derived from ethoxylated amines
09/26/2001EP1135427A1 Method for producing cross-linked cation polymers with a reduced aox content
09/26/2001EP1030873B1 Superabsorbing compositions and processes for preparing same
09/26/2001CN1314924A Hydroxy-functionalized poly(amino ether) salts
09/26/2001CN1071772C Single-component thermosetting masses, its preparing method its their use
09/25/2001US6294645 Dry-strength system
09/25/2001US6294639 Adhesive properties and the printing properties to a substrate, which is free from separation from substrate during rubbing and provides voltage holding property
09/25/2001US6294618 Low viscosity liquid crystalline polymer compositions
09/25/2001US6294588 Reacting polysuccinimide monoamines to form an internally plasticized poly(imide-co-amide) intermediate; hydrolysis; acididfication; mixing crosslinker; forming film; crosslinking to form crosslinked film
09/25/2001US6294301 Barrier layer comprises a polyester-co-imide, polyesterionomer-co-imide or polyamide-co-imide
09/25/2001US6294259 Polyimide hybrid adhesives
09/25/2001US6294163 Polymers containing guanidinium groups as bile acid sequestrants
09/25/2001US6294049 Paper-making a polyamic acid paper from a polyamic acid fibrid, and imidizing resulting polyamic acid paper, contain aprotic polar organic solvents, and further to polyimide paper products, polyimide composite paper products and polyimide
09/20/2001WO2001068742A1 Process for producing polyimide
09/20/2001WO2001068741A1 Quick-setting mixtures and kits with polyfunctional cyanates and amines, the thermosets produced therefrom and methods for the production thereof
09/20/2001WO2001068740A1 Charge transport materials
09/20/2001WO2001068739A1 Color-stable polyalkyleneimine derivatives, fiberglass lubricants containing the same and processes for producing the same
09/20/2001WO2001068733A2 Resin compositions having high solids contents
09/20/2001US20010023286 Core, cladding structure
09/20/2001US20010023285 Reduction of cobalt catalyst if dewatering or precipitation is desired; oxidizing or mainteining valence if not
09/20/2001DE10010856A1 Polymer network, is prepared by condensation of an aldehyde with an amine containing component prepared by amination of polymeric ethers of 1,4-butanediol and having at least two free amine groups.
09/19/2001EP1133989A2 Polymer compositions for use in therapy
09/19/2001EP1133544A1 Process for forming a cleaning composition
09/19/2001EP1133490A1 Piperazinone derivatives
09/19/2001EP0907668B1 Amphiphilic, segmented copolymer of controlled morphology and ophthalmic devices including contact lenses made therefrom
09/19/2001CN1313351A Aniline contained solution and its preparing process
09/19/2001CN1313350A Preparation of polyimide resin and polyamine acid as adhesive
09/19/2001CN1313349A Preparation of polyimide and polyamine acid
09/19/2001CN1071340C Process for preparing polycondensation polymer compound
09/19/2001CN1071317C Preparation of substituted guanidine derivatives
09/19/2001CN1071316C Preparation for substituted guanidine derivatives
09/18/2001USRE37370 Electrically conducting polyaniline: method for emulsion polymerization
09/18/2001US6291635 Low dielectric constant and low coefficient of thermal expansion
09/18/2001US6291634 Polyamino acid derivatives
09/18/2001US6291415 Water soluble and/or dispersible, modified polyamines having functionalized backbone moieties and improved stability toward bleach. laundry detergent, certain diamines, triamines, and tetraamines having oxyalkylene backbones
09/18/2001US6291023 Method and composition for textile printing
09/18/2001US6290867 Treatment composition which provides anti-wrinkling properties to textiles
09/13/2001WO2001066619A1 Polybenzoxazole precursors
09/13/2001WO2001066614A2 Polymeric aldehyde/poly(thf)-amino networks
09/13/2001WO2001066329A1 Method for producing polybenzimidazole sintered compact
09/13/2001US20010021506 The functionalized silicon compound containing one or more derivatizable functional group selected from the group consisting of hydroxyl, amino, amido, carboxyl, thio, halo and sulfonate, and one or more acativated silicon group
09/13/2001US20010021464 Electron injection and transport ability
09/13/2001US20010021454 Phosphonium borate
09/12/2001EP1132773A1 Positive-type photosensitive polyimide precursor composition