| 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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| 04/19/1988 | US4739115 Fireproof |
| 04/19/1988 | US4739075 Reactive end-capping agent, addition-curable quinoxaline resin oligomer and intermediate material for fiber-reinforced composite |
| 04/19/1988 | US4739030 Difunctional end-cap monomers |
| 04/19/1988 | US4738990 Fire resistant foam composed of predominantly amide and imide linkages |
| 04/19/1988 | US4738900 Heat resistant dielectric layer of a polymer of an aromatic dimaleimide and an aromatic dicyanamide |
| 04/13/1988 | EP0263415A1 Translucent polyetherimide ester compositions |
| 04/12/1988 | US4737576 Reaction product of dihalogeno(ether)hydrocarbon, polyamine and epihalohydrin |
| 04/12/1988 | US4737572 Poly(amide-ester-thioether) containing thermoset polymeric composition from reaction of bisoxazoline with compound containing both thiol and carboxylic acid groups |
| 04/12/1988 | US4737568 Curable resin from bis-imide amino acid hydrazide and alkenyl phenol or ether |
| 04/12/1988 | US4737550 Bridged dense star polymers |
| 04/12/1988 | US4737304 Polyamide-imide powders, compositions containing the same and method of making the powders |
| 04/07/1988 | WO1988002591A1 Flexible printed circuit board and process for its production |
| 04/06/1988 | EP0262641A2 Partially hydrolyzed poly (N-acyl alkylenimines) in personal care |
| 04/06/1988 | EP0262562A2 Color reduction of polyamines by mild catalytic hydrogenation |
| 04/06/1988 | EP0262513A1 Polyimides and method for making |
| 04/06/1988 | EP0262446A2 Photosensitive amphiphilic high polymers and process for their production |
| 04/06/1988 | EP0262147A1 Self-doped polymers. |
| 04/05/1988 | US4736035 Heat resistant composites with inorganic fibers |
| 04/05/1988 | US4736015 Aromatic polyimide compositions of high solubility and their uses |
| 04/05/1988 | US4736012 Heat resistant polyimides |
| 04/05/1988 | US4735492 Liquid crystal orientation controlling film and liquid crystal device using the same |
| 03/30/1988 | EP0261773A1 Titania catalyst, method of making same, and its use in the preparation of linear polyethylenepolyamines |
| 03/30/1988 | EP0261575A1 Solvent resistant polyetheramideimides |
| 03/30/1988 | EP0261411A2 Copper-containing polymers, method for their preparation and their use |
| 03/30/1988 | EP0261405A2 Condensation products of five-membered heterocyclic compounds with a triboelectrical effect for electrophotographical registration processes |
| 03/29/1988 | US4734482 Polyimide from ether diamine having the indane structure and high-temperature adhesive of polyimide |
| 03/29/1988 | US4734466 Modified polybenzimidazole polymer membranes |
| 03/29/1988 | US4734464 Method of preparing modified polyimides or poly(amide-tmides) |
| 03/29/1988 | US4734458 Adhesive compositions containing ionene elastomers |
| 03/23/1988 | EP0260877A2 Photosensitizers and polymerizable compositions |
| 03/23/1988 | EP0260833A2 Process for producing polyamide acid having siloxane bonds and polyimide having siloxane bonds and isoindoloquinazolinedione rings |
| 03/23/1988 | EP0260709A1 Fusible and soluble polyamideimide-polyimide block polymers |
| 03/23/1988 | CN87106219A 涂料组合物 The coating composition |
| 03/22/1988 | US4732963 Thermosetting bis(isoimide)-diphenol resin |
| 03/22/1988 | US4732948 Flexible molding materials |
| 03/22/1988 | US4732947 Thermoplastic elastomer molding materials |
| 03/22/1988 | US4732586 Asymmetric or composite polyquinoxaline base membranes, possible application to gaseous permeation and more particularly gaseous mixture fractionation, and mainly dehydration and deacidification of gases, especially gaseous hydrocarbons |
| 03/16/1988 | EP0260089A2 Blends of dicyanate esters of dihydric phenols |
| 03/15/1988 | US4731481 Demulsifiers, flotation agents |
| 03/15/1988 | US4731442 High temperature solvent resistant amorphous thermoplastic phenylethynyl quinoxaline resin composition |
| 03/15/1988 | US4731436 Thermosetting crosslinked imide resin from bis-imide and polyamine |
| 03/15/1988 | US4731435 From high molecular weight cyclic compounds and low molecular weight compounds |
| 03/15/1988 | US4731431 Co-oligomerization product of a mixed cyanate and a polymaleimide |
| 03/15/1988 | US4731426 Polymerization product from cyanate functional maleimide |
| 03/15/1988 | US4731420 Co-oligomerization product of a mixed cyanate and a polymaleimide and epoxy resin thereof |
| 03/15/1988 | US4731408 Processable conductive polymers |
| 03/15/1988 | US4731393 Process for chemically bonding stabilizers to polymers |
| 03/10/1988 | DE3629121A1 Process for the production of mouldings from aromatic polythioetherimides |
| 03/09/1988 | EP0259172A2 Coating composition |
| 03/09/1988 | EP0258767A2 Wholly aromatic thermotropic polyesters |
| 03/09/1988 | EP0258695A1 Polyfunctional vinylbenzyl ethers of polyhydric halogenated phenolic compoundsand copolymer compositions containing them |
| 03/09/1988 | EP0258556A2 Carbinol-containing polyimide oligomers terminated with epoxide-reactive groups, and the epoxide adducts thereof |
| 03/08/1988 | US4730022 Polymer compositions and alkaline zinc electroplating baths |
| 03/08/1988 | CA1233937A1 Crosslinked polymers obtainable by cationic polymerization and formed from unsaturated bicyclic imides |
| 03/03/1988 | DE3728216A1 Elastomeric composition based on polymerisable polyether materials |
| 03/02/1988 | EP0257469A1 Block copolyimidecarbonates and method for their preparation |
| 03/01/1988 | US4728714 Wholly aromatic mesomorphic polyester imides, the preparation and use thereof |
| 03/01/1988 | US4728713 Films, fibers, moldings |
| 03/01/1988 | US4728697 Novel copolyamideimides, prepolymers therefor and method for their preparation |
| 03/01/1988 | CA1233596A1 Two-stage process and product for producing polybenzimidazoles from free dicarboxylic acids |
| 03/01/1988 | CA1233594A1 Process for producing polyaminopolyamides containing halohydrin functionality |
| 03/01/1988 | CA1233585A1 Soluble silicone-imide copolymers |
| 02/25/1988 | WO1988001262A1 Vinylbenzyl ethers of polyhydric halogenated phenolic compounds |
| 02/25/1988 | WO1988001180A1 Starburst conjugates |
| 02/25/1988 | WO1988001179A1 Starburst conjugates |
| 02/25/1988 | WO1988001178A1 Starburst conjugates |
| 02/24/1988 | EP0256725A2 Impact modifier for imide containing copolymers |
| 02/24/1988 | EP0256366A1 Process for producing polyasparaginamide and its salts |
| 02/23/1988 | US4727135 Rhenium sulfide catalyst |
| 02/23/1988 | US4727129 Wholly aromatic mesomorphic polyester amide imides and the preparation thereof |
| 02/23/1988 | CA1233287A1 Polymer alloy coating for metal substrate |
| 02/17/1988 | EP0255990A2 Polytriazine compounds containing recurring piperidylamidinotriazine structural units and their use as stabilizers for organic materials |
| 02/16/1988 | US4725642 Using an ether- or thioether-containing aromatic diamine; aircraft panels; printed circuits |
| 02/16/1988 | CA1232993A1 Blends of poly(etherimides) and polyamides |
| 02/09/1988 | US4724257 Aromatic polythioetheramide-imide |
| 02/09/1988 | CA1232699A1 Compositions containing maleimide-amide compounds as well as the preparation and application thereof |
| 02/09/1988 | CA1232695A1 Shelf stable thermosetting compositions containing imide groups prepolymer and process for producing the same |
| 02/04/1988 | DE3725433A1 Novel polymers containing pyrrole units, and their use as electrostatic coatings and electrodes |
| 02/03/1988 | EP0255384A1 4,4-bis-(carboxyphenylsulfonyl)diphenyl ethers, process for their preparation and their use |
| 02/03/1988 | EP0255037A2 A method for forming polyimide film by chemical vapor deposition |
| 02/03/1988 | EP0254994A1 Polyetherimide bishaloformate compositions |
| 02/03/1988 | EP0146560B1 Process for preparing polyanilines and their applications to electrochemical generators |
| 02/03/1988 | CN87104996A Thermostable photosensitive and corrosion-resistant film |
| 02/02/1988 | US4723032 Modified polyamines and a process for their production |
| 02/02/1988 | US4723013 Aryloxy-2,6-naphthalicdiacid compositions and products produced thereby |
| 02/02/1988 | US4722992 Engineering plastics |
| 02/02/1988 | US4722964 Epoxidized polyalkyleneamine-amide wet strength resin |
| 02/02/1988 | US4722806 Combined with hindered phenols |
| 01/27/1988 | EP0254502A1 Injection moldable polymers comprising aniline |
| 01/26/1988 | US4721639 Using organo (phosphonium or phosphine) catalyst |
| 01/26/1988 | CA1231933A1 Microporous polybenzimidazole particulates |
| 01/20/1988 | EP0253765A1 Diamino-9,10-dihydroanthracenes and polyamide-acid (esters) and polyimides thereof |
| 01/20/1988 | EP0253586A1 Thermosetting resin composition |
| 01/19/1988 | US4720588 Polyalkylene polyamines via vapor phase reaction using inert gas |
| 01/19/1988 | US4720540 Process for treating thermoplastic polymers |
| 01/19/1988 | US4720539 Polyimide precursor compositions, their manufacture, the resultant polyimides and their use, particularly for manufacturing enamelling varnishes for electric wires |
| 01/14/1988 | WO1988000428A1 Flexible copper-clad circuit board |
| 01/14/1988 | WO1988000178A1 Aryl-diethers |
| 01/13/1988 | EP0252883A1 Coated material containing a radiation-sensitive polyimide layer with special diaminodiphenyl methane units |
| 01/13/1988 | EP0252661A1 Blends of tris(cyanatophenyl) alkanes and bis(cyanatophenyl) alkanes |