| Patents for C08G 69 - Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (17,932) |
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| 02/06/1992 | WO1992000341A3 Preparation of polybenzoxazoles from halogenated polyamide anions |
| 02/06/1992 | WO1991019753A3 Fiber-forming copolyamide and fibers produced therefrom |
| 02/05/1992 | EP0469930A2 Ternary grafted non-burning thermoplastics containing s-triazine and heterocyclic compounds |
| 02/05/1992 | EP0469891A1 Process for the production of improved polyaminopolyamide epichlorohydrin resins |
| 02/05/1992 | EP0469447A2 Blocked amine terminated polycarbonates and products obtained thereof |
| 02/05/1992 | EP0469436A1 Copolyamides, process for their preparation and their use |
| 02/05/1992 | EP0469435A1 Copolyamides, process for their preparation and their use |
| 02/05/1992 | EP0469240A2 Silanised glass fibre reinforced polyamide, silanised glass fibres and process for their preparation |
| 02/05/1992 | EP0469175A1 Copolyesteramides with aromatic and aliphatic moieties and process for their preparation |
| 02/04/1992 | US5086162 Polyether amide from polyalkylene glycol diamine and diacid mixture |
| 02/04/1992 | US5085886 Dielectric polymer is formed on substrate from the ether reaction product of dicyclopentadiene and a phenol |
| 02/04/1992 | US5085055 For low energy desalting of sea water |
| 02/04/1992 | CA2047933A1 Ternary grafted non-burning thermoplastics containing s-triazine and heterocyclic compounds |
| 01/29/1992 | CN1058244A Fiber-forming copolyamide and fibers produced therefrom |
| 01/28/1992 | US5084552 Terpolyamide from tetramethylene diamine |
| 01/28/1992 | CA1295080C Process for the preparation of copolyamids made of hexamethylenediamine, adipic acide and possibly of at least one short chain carboxylic diacid and acid dimer |
| 01/22/1992 | EP0467826A2 Linear polymers |
| 01/22/1992 | EP0467533A1 Polyamide compositions and sealant formulations comprising them |
| 01/22/1992 | EP0467185A2 Oligomers, their uses and formulations |
| 01/22/1992 | CN1058026A Method for casting nylon with polymonomer of waste nylon |
| 01/21/1992 | US5082924 Polyamide-ester from polyethylene glycol monoamine and catalytic process therefor |
| 01/21/1992 | US5082527 Nitrogen-containing polymeric compounds |
| 01/21/1992 | CA1294729C Thermotropic aromatic amide copolyesters |
| 01/14/1992 | US5081223 Copolymer with improved glass transition temperature, heat res istance |
| 01/14/1992 | US5081222 Partly aromatic copolyamide of reduced triamine content |
| 01/14/1992 | US5081219 Preparation of open chain poly(Reissert compounds) |
| 01/14/1992 | US5080764 Novel polymeric nonlinear optical materials from anisotropic dipolar monomers |
| 01/14/1992 | CA1294387C Preparation of organic polymers |
| 01/10/1992 | CA2046491A1 Oligomers, their uses and formulations |
| 01/09/1992 | WO1992000341A2 Preparation of polybenzoxazoles from halogenated polyamide anions |
| 01/08/1992 | EP0465306A2 Permeable membrane excellent in biocompatibility |
| 01/07/1992 | US5079339 Polyamides with reduced water absorption |
| 01/07/1992 | US5079307 And further polymerizing with a diamine in an extruder |
| 01/07/1992 | CA2086528A1 Poly(alkylene oxide) amino acid copolymers and drug carriers and charged copolymers based thereon |
| 01/06/1992 | CA2046257A1 Block copolyetheramide suitable for injection molding and process for preparing it |
| 01/02/1992 | EP0463932A1 Aromatic copolyamides and a process for producing them |
| 12/31/1991 | US5077381 Extracting unreacted monomer and oligomers, heating, returning |
| 12/31/1991 | US5077378 Polyamide containing the hexafluoroisopropylidene group |
| 12/31/1991 | US5077377 Process for preparing melt-processible aromatic polyamides with alkali metal fluoride catalyst |
| 12/31/1991 | US5077125 High flex and short beam shear strengths; low moisture uptake |
| 12/31/1991 | US5077058 Microspheres impregnated with a drug or cosmetic |
| 12/31/1991 | US5076817 Aromatic polyamides; selective |
| 12/27/1991 | EP0462476A1 Process of continuous preparation of polycaprolactame regulated amino end groups |
| 12/27/1991 | EP0462265A1 Method for crosslinking chlorinated (co)polymers, crosslinkable compositions and shaped objects. |
| 12/27/1991 | CA2045291A1 Linear polymers |
| 12/24/1991 | US5075406 Process for refining 1,3-dimethyl-2-imidazolidinone |
| 12/24/1991 | CA1293592C Spherical grains of polyamino acid and production method thereof |
| 12/24/1991 | CA1293582C Molding compositions consisting of aliphatic/aromatic copolyamides |
| 12/22/1991 | WO1991019753A2 Fiber-forming copolyamide and fibers produced therefrom |
| 12/22/1991 | CA2085004A1 Fiber-forming copolyamide and fibers produced therefrom |
| 12/18/1991 | EP0461206A1 Synthetic polyamides and their salts. |
| 12/18/1991 | EP0309476B1 Ink compositions and preparation |
| 12/17/1991 | US5073453 High tenacity nylon yarn |
| 12/17/1991 | US5073297 For bituminous emulsion-aggregate paving slurry seal mixtures; polyaminoamides from unsaturated acid-polyalkylene amine michael condensate further reacted with a polycarboxylic acid or anhydride |
| 12/17/1991 | US5073176 Dicarboxylic acid polyesters and polyamides for fluid separation membranes |
| 12/12/1991 | WO1991018941A1 PROCESS AND APPARATUS FOR THE PREPARATION OF NYLON-6 FROM ε-CAPROLACTAM USING ULTRASOUND TREATMENT |
| 12/11/1991 | EP0460796A2 Barrier materials useful for packaging |
| 12/10/1991 | US5072046 Bis-[aminophenyl ketones] compounds |
| 12/10/1991 | CA1293088C Polyamide containing the hexafluoroisopropylidene group and coatings thereof |
| 12/07/1991 | CA2042191A1 Polyamide resin based on piperazine |
| 12/07/1991 | CA2042190A1 Polyamide and process for making same |
| 12/04/1991 | EP0459386A1 Preparation of polyamides |
| 12/04/1991 | EP0459206A1 Constant composition recycle of nylon 6 polymerization wash water |
| 12/04/1991 | EP0459199A1 Melts of lactame of increased viscosity and use |
| 12/04/1991 | EP0459056A1 Aromatic polyamide and process for producing same |
| 12/03/1991 | US5070155 Semi-aromatic copolyamide or copolyester-amide prepared from aliphatic polyamide |
| 12/03/1991 | CA1292833C Rapid curing poly (ether-amide) process |
| 12/03/1991 | CA1292832C Resins from phenolics and oxozalines using phosphine catalysts |
| 12/02/1991 | CA2040836A1 Preparation of polyamides |
| 11/28/1991 | WO1991018039A1 Polymer material and a process for its production |
| 11/28/1991 | WO1991017925A1 Container and a process for its production |
| 11/27/1991 | EP0458470A1 Polyamide resin, and polyamide resin compositions |
| 11/27/1991 | EP0458079A2 Ultrasonic contrast agent, its preparation and application as diagnostic or therapeutic |
| 11/27/1991 | CN1056467A Barrier materials useful for packaging |
| 11/26/1991 | US5068311 High molecular weight (co)polyamide from diamino-alcohol |
| 11/26/1991 | US5068308 Continuous preparation of aromatic polycondensates |
| 11/26/1991 | US5068300 Dicarboxylic acid or dicarboxylic halide compounds as intermediates for polyesters, polyamides and polyurethanes and copolymers with polycarbonates, polyethers and polyphenylene sulfide |
| 11/26/1991 | US5068292 In-situ composites |
| 11/26/1991 | US5068284 To improve solvent resistance in modified polymers |
| 11/26/1991 | US5068220 Biodegradable polyamides for providing a controlled release therapeutic drug |
| 11/26/1991 | CA1292411C Process for joining surfaces by application of polyurethane or polyetheramide interface, superficial fusion and cooling thereof |
| 11/21/1991 | EP0457564A1 Process for producing an aromatic polyester amide |
| 11/21/1991 | EP0457549A1 Melamine grafted fire and drip resistant polyamide thermoplastics |
| 11/19/1991 | US5066719 Melt blending with trimellitic anhydride salicylate ester, vacuum, polyamideether copolymer compatibilizers |
| 11/19/1991 | US5066445 Recovery and melt extrusion of aromatic/aliphatic copolyamides from lactam-plasticized polymer |
| 11/19/1991 | CA1292341C Polyamide rheological additive, a solution containing the additive and thickened compositions containing the additive |
| 11/16/1991 | CA2042555A1 Process for producing aromatic polyester amide |
| 11/15/1991 | CA2041881A1 Melamine grafted fire and drip resistant polyamide thermoplastics |
| 11/14/1991 | DE4014847A1 New 1,1-bis-aminophenyl-cyclo:alkane(s) - useful as starting materials for prodn. of polyamide(s), polyurea(s), polyurethane-urea(s), epoxide-di:amine addn. prods. etc. |
| 11/13/1991 | EP0456608A2 Essentially linear polymers |
| 11/13/1991 | EP0456031A2 Multifunctional reactive polymeric diluent |
| 11/13/1991 | CN1056065A Reactor for highly viscous media |
| 11/12/1991 | US5064637 Substituted sulfonamide derivatives which inhibit allergic reactions |
| 11/09/1991 | CA2041885A1 Essentially linear polymers |
| 11/06/1991 | EP0455066A1 Manufacturing process of linear polyamides |
| 10/31/1991 | DE4013912A1 Reactor for high viscosity melts etc. |
| 10/31/1991 | DE4013873A1 Linear polyamide(s) prodn. with purificn. operations |
| 10/31/1991 | CA2041441A1 Multifunctional reactive polymeric diluent |
| 10/30/1991 | EP0454282A1 High viscous media reactor |
| 10/30/1991 | EP0454126A1 Polyaminoacids as builders for detergent formulations |