| 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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| 06/10/1999 | WO1999028783A1 Liquid crystal aligning agent |
| 06/10/1999 | WO1999028359A1 Preparation for prevention and healing of inflammation affections |
| 06/10/1999 | WO1999028290A1 Synthesis of oligoarylamines, and uses and reagents related thereto |
| 06/10/1999 | WO1999027892A2 Storage-stable cationically polymerised preparations with improved hardening characteristics |
| 06/10/1999 | DE19753461A1 Lagerstabile kationisch polymerisierende Zubereitungen mit verbessertem Härtungsverhalten Storage-stable cationically polymerizing preparations with improved curing |
| 06/09/1999 | EP0921147A2 Transparant conducting polymers |
| 06/09/1999 | CN1219247A Polyimide angularity enhancement layer |
| 06/08/1999 | US5910564 Polyaspartic acids esterified with a fatty alcohol; environment compatible; sequestrants, protective coatings; paints; emulsifiers; dispersants; surfactants; cosmetics; cleaning compounds |
| 06/08/1999 | US5910521 From a phenolic resole, a methylolmelamine having at least one primary amine, and an aldehyde; abrasives, friction materials, textile felts, foundaries, laminates |
| 06/08/1999 | CA2143863C Hollow fiber membrane incorporating a polyimide and process for preparing same |
| 06/02/1999 | EP0918837A1 Laundry detergent compositions and methods for providing soil release to cotton fabric |
| 06/02/1999 | EP0918811A1 Poly(arylamines) and films thereof |
| 06/02/1999 | CN1218038A The preparation of substituted guanidine derivatives |
| 06/02/1999 | CN1218037A The preparation of substituted guanidine derivatives |
| 06/02/1999 | CN1218036A The preparation of substituted guanidine derivatives |
| 06/01/1999 | US5908915 Copolyetherimides and phase catalyzed method for their preparation |
| 06/01/1999 | US5908589 Methods for separating catalyst from oxidation mixtures containing dibasic acids |
| 06/01/1999 | US5908529 Polyimide insulation |
| 06/01/1999 | US5908474 Textile dye-fixing agents |
| 05/27/1999 | WO1999025910A1 Superabsorbing fibres and films and processes for preparing same |
| 05/27/1999 | WO1999025755A1 Superabsorbing compositions and processes for preparing same |
| 05/27/1999 | WO1999025754A1 Superabsorbing compositions and processes for preparing same |
| 05/27/1999 | WO1999025753A1 Process for preparing an electrically conductive polymer |
| 05/27/1999 | CA2310271A1 Process for preparing an electrically conductive polymer |
| 05/26/1999 | EP0917562A1 Cotton soil release polymers |
| 05/25/1999 | US5907028 Polycondensing and imidating a mixture of trimellitic anhydride, 4,4-diamino-diphenyl methane, dimethyl terephthalate, trihydric alcohol and a glycol, in presence of a transesterification catalyst, dissolving and crosslinking |
| 05/25/1999 | US5906970 Additives and oleaginous compositions containing a dendrine coldflow improver additive |
| 05/25/1999 | US5906886 Aromatic polyimide article having amorphous layer |
| 05/20/1999 | WO1999024508A1 Crystallization resistant amidoamine compositions |
| 05/20/1999 | WO1999024389A1 Amination process |
| 05/19/1999 | EP0916688A1 Polyfunctional cyanate resin composition and resin-encapsulated type semiconductor device |
| 05/19/1999 | EP0915928A1 Scorch resistant additives for polyurethane foams |
| 05/19/1999 | EP0915828A1 A process for the production of crystalline aspartic acid |
| 05/18/1999 | US5905116 Forming graft polymer of maleated polypropylene and poly(olefin-maleimide for damping materials |
| 05/18/1999 | US5905113 Aqueous latent-crosslinking polyurethane dispersions |
| 05/14/1999 | WO1999023514A1 Polymer optical waveguide and method for fabricating the same |
| 05/14/1999 | WO1999023100A1 Azaboroxine compounds |
| 05/14/1999 | WO1999023071A1 [indole]naphthopyrans, preparation, compositions and (co)polymer matrices containing them, synthesis intermediates |
| 05/14/1999 | WO1998053361A3 Polarizable amines and polyimides for optical alignment of liquid crystals |
| 05/14/1999 | CA2305753A1 ¬indole|naphthopyrans, preparation, compositions and (co)polymer matrices containing them, synthesis intermediates |
| 05/12/1999 | EP0915085A2 Process for the preparation of substituted guanidine derivatives |
| 05/12/1999 | EP0915084A2 Process for the preparation of substituted guanidine derivatives |
| 05/12/1999 | EP0915083A2 Process for the preparation of substituted guanidine derivatives |
| 05/12/1999 | EP0914363A1 Process for preparing cocondensates of aspartic acid and amines |
| 05/12/1999 | EP0787369A4 Proton conducting polymers |
| 05/12/1999 | EP0784645B1 Process for producing oligoamines or polyamines |
| 05/12/1999 | CN1216556A Polymers with spiro atoms and their use as electroluminescent materials |
| 05/11/1999 | US5902897 Polyamines and their use in coating compositions |
| 05/11/1999 | US5902876 Polybenzimidazole compounds in solution and a process for the preparation thereof |
| 05/11/1999 | US5902863 Dendrimer-based networks containing lyophilic organosilicon and hydrophilic polyamidoamine nanoscopic domains |
| 05/11/1999 | US5902862 Endcapping the reaction product of a dicarboxylic acid and polyamine followed by intralinking; non-thermosetting; papermaking and creping adhesives |
| 05/11/1999 | CA2253099A1 Polyfunctional cyanate resin composition and resin-encapsulated type semiconductor device |
| 05/11/1999 | CA2021047C Mixed polyimides and process for preparing them |
| 05/11/1999 | CA1340537C Polymer-bonded complexing agents, their complexes and conjugates, processes for their production and pharmaceutical agents containing them |
| 05/06/1999 | WO1999021910A1 Optically active poly(aryl)ethers containing optically pure spirobiindane or indane moieties |
| 05/06/1999 | EP0913840A1 Doped polyaniline solutions |
| 05/06/1999 | EP0912635A1 Resin composition for making wet and dry strength paper |
| 05/06/1999 | EP0912522A1 Polyfunctional crosslinking acylimidazolidinone derivatives |
| 05/06/1999 | EP0912493A1 Process for removing malodors from modified polyamines |
| 05/06/1999 | CA2316292A1 Optically active poly(aryl)ethers containing optically pure spirobiindane or indane moieties |
| 05/05/1999 | CN1216058A Conjugated polymers with hetero spiro-atoms and their use as electroluminescent materials |
| 05/04/1999 | US5901259 Optical waveplate, method of manufacturing the same, and waveguide device using the same |
| 04/29/1999 | WO1999020679A1 Silane functionalized polyaromatic polymers and methods for their production |
| 04/28/1999 | EP0911680A1 Aligning agent for liquid-crystal cells |
| 04/27/1999 | CA1340517C Flame resistant article made of phenolic trazine resin and related method |
| 04/22/1999 | WO1999019883A1 Electronically-conductive polymers |
| 04/22/1999 | WO1999019771A1 Positive photosensitive polyimide composition |
| 04/21/1999 | EP0909768A2 Process for removing bile salts from a patient and alkylated compositions therefor |
| 04/21/1999 | EP0775167B1 Method for producing polyaspartic acid |
| 04/21/1999 | EP0616538B1 Novel macromolecular polyamine iodine-containing compound, process for its preparation and its use as a contrast agent |
| 04/21/1999 | CN1214497A Circuit substrate, circuit-formed suspension substrate, and prodution methods therefor |
| 04/20/1999 | US5895606 Conductive polymer composition comprising polypyrrole and composite dopant |
| 04/15/1999 | WO1999018145A1 Phthalonitrile thermoset polymers and composites cured with halogen-containing aromatic amine curing agents |
| 04/15/1999 | WO1999017928A1 Fiber-reinforced phthalonitrile composite cured with low-reactivity aromatic amine curing agent |
| 04/15/1999 | DE19846408A1 Electrode for lithium secondary battery |
| 04/15/1999 | CA2303361A1 Phthalonitrile thermoset polymers and composites cured with halogen containing aromatic amine curing agents |
| 04/15/1999 | CA2302711A1 Phthalonitrile thermoset polymers and composites cured with halogen-containing aromatic amine curing agents |
| 04/14/1999 | EP0908497A2 Dispensable resin paste |
| 04/14/1999 | EP0908485A2 Copolyetherimides and phase transfer catalyzed method for their preparation |
| 04/14/1999 | EP0907799A1 Asa sizing emulsions containing low and high molecular weight cationic polymers |
| 04/14/1999 | EP0907672A1 Hydrophobically modified resin compositions and uses thereof |
| 04/14/1999 | EP0907668A1 Amphiphilic, segmented copolymer of controlled morphology and ophthalmic devices including contact lenses made therefrom |
| 04/14/1999 | EP0734411B1 Method of decomposing polycyanurate-containing materials |
| 04/14/1999 | EP0621978B1 Process for the preparation of conductive polymers |
| 04/14/1999 | CN1042943C Prepn. of polyimide or biodegradable polypeptide hydrolytic product |
| 04/13/1999 | CA2176827C Use of polyethylene oxide-containing polymeric quaternary ammonium compounds in pharmaceutical compositions |
| 04/13/1999 | CA2005233C Melamine-based light stabilizers for plastics |
| 04/08/1999 | WO1999016811A1 Ethoxylated amino-functional polymers |
| 04/08/1999 | CA2304797A1 Ethoxylated amino-functional polymers |
| 04/07/1999 | EP0830410B1 Aromatic cyanate ester silane coupling agents |
| 04/07/1999 | EP0656958B1 Method of manufacturing metal components protected against corrosion |
| 04/07/1999 | CN1212973A Polyimide for optical communications and method for preparing the same |
| 04/06/1999 | US5892118 Beckman rearrangement of the 4,6-dioxime to form a di-sec-amide and hydrolyzing; one-pot |
| 04/06/1999 | US5892061 Reacting a mono- or polycarboxylic acid with a mono- or polyamide in the presence of a haloiminium salt and base; catalyst selectivity |
| 04/06/1999 | US5891986 2,3,3',4'-bi-phenyltetracarboxylic acid, its monoester or diester of a primary alcohol, or their mixture, and at least 55 mol. % of the aromatic diamine component is 4,4'-diaminodiphenyl ether. |
| 04/06/1999 | US5891970 Water-soluble self-acid-doped polyaniline derivatives and process for preparing the same |
| 04/06/1999 | US5891968 Method of making self-doped zwitterionic heterocyclic polymers |
| 04/06/1999 | US5891956 Functionalized polyethylenimine or acrylic, vinyl or allyl addition polymers having a controlled molecular weight distribution; no leakage during ultrafiltration; separation of metals, e.g. actinides, from streams and solids |
| 04/06/1999 | US5891950 Use of stable amino-functional latexes in water-based inks |
| 04/06/1999 | US5891540 Adhesive tape for electronic parts |