| 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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| 01/28/1997 | US5597890 Conjugated polymer exciplexes and applications thereof |
| 01/28/1997 | US5597889 Polyimides |
| 01/28/1997 | US5597471 Solution for coating non-conductors with conductive polymers and their metallization process |
| 01/28/1997 | CA2066161C Process for the preparation of surface modified solid substrates |
| 01/28/1997 | CA2064802C Copolymerized anthraquinone-polyester color concentrates |
| 01/23/1997 | WO1997002307A1 Polymer material, process for its production and use thereof |
| 01/23/1997 | WO1997002233A1 Novel carboxylic acid anhydrides, amine compounds, polyimide resin, and process for the production of these |
| 01/23/1997 | WO1997002051A2 Cascade polymer complexes |
| 01/23/1997 | DE19526089A1 Waschverfahren mit Polycarbonsäuresalzen Washing process with polycarboxylate |
| 01/23/1997 | CA2225959A1 Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes |
| 01/23/1997 | CA2224714A1 Polymeric material, method for its manufacture, and its utilisation |
| 01/22/1997 | EP0754716A2 Aromatic copolymer |
| 01/22/1997 | EP0754200A1 Epoxy/amine barrier coatings |
| 01/22/1997 | CN1140706A Halogen-containing cyanate ester, process for producing the same and thermosetting resin composition containing the same |
| 01/22/1997 | CN1033861C Process for preparing polysuccinimides from aspartic acid |
| 01/22/1997 | CN1033858C Dicyclohexyl-3,4,3',4'-tetracarboxylic acid or dianhydride thereof and polyamide-acid and polyimide obtained therefrom |
| 01/21/1997 | US5596098 Amino-quinones, and their use in providing corrosion resistance to metals |
| 01/21/1997 | US5596073 Reaction of dianhydride and diisocyanate, spinning into fibers |
| 01/21/1997 | US5596070 High molecular weight polyamides obtained from nitriles |
| 01/21/1997 | US5596039 Diguanamines and preparation process, derivatives and use thereof |
| 01/21/1997 | US5596021 Crosslinkable polyester/isocyanate compositions suitable for preparing composite manufactured articles, in particular by means of injection processes, process for preparing them and their use |
| 01/16/1997 | DE19525365A1 Papierhilfsmittel mit wiederkehrenden Succinyleinheiten Paper auxiliaries with recurring succinyl |
| 01/15/1997 | EP0753337A2 Hollow fiber vapor permeation membranes and modules |
| 01/15/1997 | EP0753336A2 Solvent resistant microporous polyimide membranes |
| 01/15/1997 | CN1140176A Organometallic compounds and polymers made therefrom |
| 01/14/1997 | US5594142 Process for the preparation of polyalkyl-1-oxa-diazaspirodecane compounds |
| 01/14/1997 | US5594093 Nonlinear optical material and nonlinear optical device and directional coupling type optical switch using same |
| 01/14/1997 | US5594089 Heterocycle or heterocycle sulfone oligomers with multiple chemically functional end caps |
| 01/14/1997 | US5594077 Process for preparing polymers which contain aspartic acid |
| 01/14/1997 | US5594075 Acetylenic heterocyclic nonlinear optical thermoset monomers |
| 01/14/1997 | US5593720 Process for making a multileveled electronic package |
| 01/14/1997 | US5593664 Polyamides, polyureas |
| 01/14/1997 | US5593660 Cascade polymers with iodoaromatic compounds |
| 01/14/1997 | CA2033308C Polyimide resins prepared by addition reactions |
| 01/12/1997 | CA2180971A1 Process for preparing polyamidoamine-epichlorohydrin containing 1,3-dichloropropan-2-ol levels undetectable by vapor phase chromatography conventional means |
| 01/09/1997 | DE19525924A1 Kaskaden-Polymer-Komplexe, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Mittel Cascade polymer complexes, process for their preparation and pharmaceutical compositions containing them |
| 01/08/1997 | EP0752712A2 Insulating material for enameled wire of motor of refrigeration compressor |
| 01/08/1997 | EP0752440A1 Monomers suitable for use in preparing fluorinated polyquinolines |
| 01/08/1997 | EP0725729A4 Glass fiber size and mat |
| 01/08/1997 | CN1139683A Synergic stabilizato mixture |
| 01/07/1997 | USH1629 Wet strength of paper; allylated, quaternized polymer from diamine, diacid and urea |
| 01/02/1997 | EP0751168A1 Linear polyamic acid, linear polyimide and thermoset polyimide |
| 01/02/1997 | EP0750939A2 Novel sulfonated polyimide gas separation membranes |
| 01/02/1997 | EP0703972B1 Grafted polyamidoamines and grafted polyethylene imines, process for producing the same and their use as additives in washing agents |
| 01/02/1997 | EP0610425B1 Process for preparing a polyimide film with a preselected value for cte |
| 01/02/1997 | DE19624664A1 Positive organic photoconductor for electrophotographic applications |
| 01/01/1997 | CN1139124A Dicyclohexyl-3,4,3',4'-tetracarboxylic acid or dianhydride thereof and polyamide-acid and polyimide obtained therefrom |
| 12/31/1996 | US5589565 Water-soluble conducting polyphenylene vinylene polymers |
| 12/31/1996 | US5589540 Syntheses of new types of chelating resins and their adsorption properties for noble metals |
| 12/31/1996 | US5589108 Soluble alkoxy-group substituted aminobenzenesulfonic acid aniline conducting polymers |
| 12/27/1996 | EP0750003A2 Process for the preparation of poly-o-hydroxyamides |
| 12/27/1996 | EP0750002A2 Process for the preparation of poly-o-hydroxy amides |
| 12/27/1996 | EP0749452A1 Polymer-conjugated malonic acid derivatives and their use as medicaments and diagnostic agents |
| 12/25/1996 | CN1033647C High toughness polyimide composite and its preparing process |
| 12/24/1996 | US5587452 Polyamide-imide |
| 12/24/1996 | US5587451 Reacting alkylenepolyamine with formyl equivalent to form imidazoline, reacting with ethylene oxide, ethylene carbonate or electrophilic substrate, hydrolyzing intermediate, separating desired product |
| 12/24/1996 | US5587275 Photosensitive resin composition and a process for forming a patterned polyimide film using the same |
| 12/24/1996 | US5587146 Using copolymer of aspartic acid |
| 12/19/1996 | WO1996040967A1 Dehalogenation of polyamine, neutral curing wet strength resins |
| 12/19/1996 | WO1996040816A1 Iodine-containing linear polyamines and polyamides |
| 12/19/1996 | WO1996040815A1 Water-soluble aminoplast-ether copolymers |
| 12/18/1996 | EP0748650A2 Fluorine-containing polyimide gas separation membrane and method of manufacturing the same |
| 12/18/1996 | EP0748347A1 Polyanilines and their manufacture |
| 12/18/1996 | EP0641456B1 Maleic imide copolymer used as the orientation film for liquid-crystal displays |
| 12/18/1996 | EP0541774B1 Amide-imide resin for production of heat-resistant fiber |
| 12/18/1996 | CN1138341A Metal complexes of dendrimeric molecules, diagnostic agents containing them and process for producing the complexes and agent |
| 12/17/1996 | US5586001 Enhanced high temperature endurance, humidity resistance |
| 12/17/1996 | US5585456 Polymer prepared from polyamine, polycarboxylic acid or ester, dianhydride and epichlorohydrin |
| 12/17/1996 | US5585217 Polyamic acid composition |
| 12/17/1996 | US5585040 Polyaniline doped with protonic acid, metal compound, neutralizing compound; melt processable |
| 12/17/1996 | US5585038 Contacting a polyaniline with a polymer-doping protonic acid, a metal precursor compound and an acid which reacts with metal compound; heat treatment |
| 12/12/1996 | WO1996039457A1 Aromatic cyanate ester silane coupling agents |
| 12/12/1996 | WO1996039156A2 Phosphate-binding polymers for oral administration |
| 12/12/1996 | DE19521940A1 Iodhaltige lineare Polyamine und Polyamide The iodine-containing linear polyamines and polyamides |
| 12/12/1996 | CA2221359A1 Aromatic cyanate ester silane coupling agents |
| 12/11/1996 | EP0747454A1 Radiation curable compositions containing polyfunctional acrylates and blocked amines |
| 12/11/1996 | EP0747418A1 Aromatic polyimide and gas separation |
| 12/11/1996 | EP0747417A1 Polyaspartic acid or salt thereof and process for producing the same |
| 12/11/1996 | EP0747399A2 Adhesive tape for electronic parts and liquid adhesive |
| 12/11/1996 | EP0747382A1 Polymerizable chiral compounds and their application |
| 12/11/1996 | EP0746543A1 Polyaspartic acid manufacture |
| 12/11/1996 | EP0746326A1 Oligomeric compounds having nitrogen-containing linkages |
| 12/11/1996 | CN1137759A Cascade polymers with iodine aromatic compounds |
| 12/10/1996 | US5583234 Product of oxidative homo- or copolymerization |
| 12/10/1996 | US5583183 Imidized acrylic polymer uniformly dispersed therein |
| 12/10/1996 | US5582858 Adhesive layer in multi-level packaging and organic material as a metal diffusion barrier |
| 12/09/1996 | CA2178154A1 Radiation-curable compositions comprising polyfunctional acrylates and capped amines |
| 12/05/1996 | WO1996038493A1 Water-soluble polymers and compositions thereof |
| 12/04/1996 | EP0745424A1 Membranes formed from copolyimides |
| 12/04/1996 | EP0745103A1 Production of polyaspartic acid from maleic acid and ammonia |
| 12/04/1996 | EP0745102A1 Copolymers of polyaspartic acid and polycarboxylic acids and polyamines |
| 12/04/1996 | CN1137044A Process for preparing polyimide having side chain with azo-functional group |
| 12/04/1996 | CN1137043A Thermostable photosensitive polyimide |
| 12/04/1996 | CN1136960A Polyamines and polypeptides useful as antagonisis of excitatory amino acid neurotransmitiers and/or as blockers of calcium channels |
| 12/03/1996 | US5580950 Negative birefringent rigid rod polymer films |
| 12/03/1996 | CA1338764C Polyamine derivatives |
| 11/27/1996 | EP0744412A1 Aminoplast curable film-forming compositions providing films having resistance to acid etching |
| 11/27/1996 | EP0743969A1 Levelling agent for coating powders |
| 11/27/1996 | EP0743857A1 Method of making polymers having specific properties |
| 11/27/1996 | CN1136572A Producing high molecular weight polyamide from nitrile |