| 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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| 06/17/1999 | WO1999005319A9 Methods and compounds for analyzing nucleic acids by mass spectrometry |
| 06/16/1999 | EP0922065A2 Process for producing polyamides from aminonitriles |
| 06/16/1999 | EP0841986B1 Use of dendrimeric-type macromolecules as catalysts or coadjuvants in phase transfer catalysis reactions |
| 06/16/1999 | CN1219944A Process and device for continuous production of polyamides |
| 06/15/1999 | US5912306 Thermoplastic resins and crosslinked polyamines |
| 06/15/1999 | US5911971 Nmr contrast media which can mark the vasal space (blood pool agent); uniform and high enough molecular weight to be retained in blood vessel but small enough to be eliminated by the kidney; polyaminoamides; macromolecules |
| 06/10/1999 | WO1999028984A1 Novel electrode materials derived from polyquinoid ionic compounds and their uses in electrochemical generators |
| 06/10/1999 | WO1999028377A1 Cross-linked polyamide binders for ceramics manufacture |
| 06/10/1999 | WO1999028371A1 Polyether ester amides |
| 06/10/1999 | WO1999028367A1 A method for increasing the molecular weight of polyester resins |
| 06/10/1999 | DE19753534A1 Biodegradable thermoplastic polyester-amides with good mechanical properties for molding, film and fiber, useful for e.g. compostable refuse bag |
| 06/10/1999 | DE19753532A1 Easily produced random polyether-ester-amides with high water vapor permeability, suitable for film extrusion |
| 06/10/1999 | DE19753377A1 Preparation of epsilon-caprolactam with low dimer and water content |
| 06/10/1999 | CA2312479A1 Polyether ester amides |
| 06/09/1999 | EP0921146A1 Polyamide curing agents based on mixtures of polyethelene-amines, piperazines and deaminated bis-(p-amino-cyclohexyl) methane |
| 06/09/1999 | EP0920471A1 Poly(p-phenylene terephthalamide) articles of high flame strength |
| 06/08/1999 | US5910565 Oligoglycine compound, fibrous microtube of oligoglycine compound and process of producing fibrous microtube |
| 06/08/1999 | US5910564 Polyaspartic acids esterified with a fatty alcohol; environment compatible; sequestrants, protective coatings; paints; emulsifiers; dispersants; surfactants; cosmetics; cleaning compounds |
| 06/03/1999 | WO1999026998A1 Continuous polyamide extraction process |
| 06/03/1999 | WO1999026997A1 Polyamide production process |
| 06/03/1999 | WO1999026996A2 Continuous polyamide extraction process |
| 06/03/1999 | CA2310849A1 Continuous polyamide extraction process |
| 06/03/1999 | CA2310848A1 Continuous polyamide extraction process |
| 06/03/1999 | CA2310085A1 Polyamide production process |
| 06/02/1999 | CN1218061A Polymer |
| 06/01/1999 | US5908889 Polyamide binders for ceramics manufacture |
| 06/01/1999 | US5908589 Methods for separating catalyst from oxidation mixtures containing dibasic acids |
| 05/27/1999 | WO1999025910A1 Superabsorbing fibres and films and processes for preparing same |
| 05/27/1999 | WO1999025381A1 Linear antigen supporting units |
| 05/27/1999 | DE19752183A1 Continuous extraction of polyamide particle |
| 05/27/1999 | DE19752182A1 Continuous extraction of polyamide particle |
| 05/27/1999 | DE19752181A1 Preparation of polyamide, used particularly for pigmented polyamides |
| 05/27/1999 | CA2310462A1 Linear antigen supporting units |
| 05/26/1999 | EP0918071A1 Polyamide curing agents based on mixtures of polyethyleneamines and piperazine derivatives |
| 05/20/1999 | WO1999024490A1 Strictly alternating poly(alkylene oxide ether) copolymers |
| 05/20/1999 | WO1999024391A1 Radio-opaque polymer biomaterials |
| 05/20/1999 | WO1999024107A1 Biodegradable, anionic polymers derived from the amino acid l-tyrosine |
| 05/19/1999 | EP0916687A1 Process for preparing aromatic polyamides |
| 05/19/1999 | EP0916394A2 Method of manufacturing modified particles and manufacturing device therefor |
| 05/14/1999 | WO1999023177A1 Thixotropic agent based on an alkyd resin |
| 05/14/1999 | WO1999005319A3 Methods and compounds for analyzing nucleic acids by mass spectrometry |
| 05/14/1999 | CA2307578A1 Thixotropic agent based on an alkyd resin |
| 05/12/1999 | EP0914363A1 Process for preparing cocondensates of aspartic acid and amines |
| 05/12/1999 | CN1216558A Compostable and thermoplastically processable foams |
| 05/11/1999 | US5902875 Polyesteramide, its preparation and surgical devices fabricated therefrom |
| 05/11/1999 | US5902874 Polyesteramides from cyclic monomers and surgical articles made thereof |
| 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 | CA1340537C Polymer-bonded complexing agents, their complexes and conjugates, processes for their production and pharmaceutical agents containing them |
| 05/06/1999 | EP0912626A1 Polyamide moulding, a process for the manufacture thereof and the use thereof |
| 05/06/1999 | EP0912242A1 Chiral non-particulate sorbents |
| 05/06/1999 | EP0847414B1 Process for continuously preparing a polyamide 6 with a low dimer content |
| 05/04/1999 | US5900423 Form of paroxetine hydrochloride anhydrate |
| 04/29/1999 | WO1999020683A1 Process for purifying polymers using ultrasonic extraction |
| 04/28/1999 | EP0911142A1 Use of a polyamide 12 for selective laser sintering |
| 04/28/1999 | EP0910601A1 Azlactone-derivatized polyamides |
| 04/22/1999 | WO1999019382A1 Substituted polyamides and process for preparing the same |
| 04/21/1999 | EP0909768A2 Process for removing bile salts from a patient and alkylated compositions therefor |
| 04/21/1999 | EP0843696B1 Light stabilized polyamide substrate and process for making |
| 04/21/1999 | EP0790978B1 A process for recycling amino-carboxylic acid waste materials into amido-carboxylic acids |
| 04/21/1999 | EP0775167B1 Method for producing polyaspartic acid |
| 04/21/1999 | CN1214350A Method of manufacturing polyamides |
| 04/21/1999 | CN1214349A Copolymides and polyamide compositions, process of manufacture and applications |
| 04/20/1999 | US5895809 Amidation of ester groups with diamine; removing alcohols and diols; condensation polymerization |
| 04/20/1999 | US5895808 Process for producing compound materials with a polylactam matrix which can be thermally postformed |
| 04/15/1999 | WO1999018144A1 Partially aromatic polyamides and a process for making them |
| 04/15/1999 | DE19812409C1 Coupling agents for polymers, oligomers, organic compounds and inorganic substances |
| 04/15/1999 | DE19745099A1 Production of polycaprolactam useful for making fibers or molding composition |
| 04/14/1999 | EP0907671A1 Polyamide compositions for removal of polyphenols from liquids |
| 04/14/1999 | CN1042943C Prepn. of polyimide or biodegradable polypeptide hydrolytic product |
| 04/08/1999 | WO1999016810A1 Condensation polymer containing hydroxyalkylamide groups |
| 04/07/1999 | EP0906929A2 Method of producing polyamide resin |
| 04/07/1999 | EP0906357A1 Polymerisable polyamide derivatives |
| 04/07/1999 | EP0713502B1 Naphthalenedicarboxylic acid containing polymer/halogen compound compositions having reduced fluorescence |
| 04/07/1999 | CN1042801C Apparatus for processing materials |
| 04/06/1999 | US5891987 Copolyamide composition with a high glass transition temperature |
| 04/06/1999 | CA2140255C Polyarylates containing derivatives of the natural amino acid l-tyrosine |
| 04/01/1999 | WO1999015433A1 Active oxygen scavenger compositions and their use in packaging articles |
| 04/01/1999 | WO1999015432A1 Copolyamide active-passive oxygen barrier resins |
| 04/01/1999 | WO1999002457A3 Method for removing pollutant organic fluids from surface water |
| 03/31/1999 | EP0905170A2 Polybenzoxazoles and polybenzothiazoles precursors |
| 03/31/1999 | EP0905169A2 Precursors of polybenzoxazoles and polybenzothiazoles |
| 03/31/1999 | EP0905166A1 Process for the preparation of polyamides |
| 03/31/1999 | EP0904435A1 Fibres of strongly branched polyamide |
| 03/31/1999 | EP0904434A1 Acid-dyeable fibre |
| 03/31/1999 | EP0904312A1 Liquid crystalline poly(ester-amides) |
| 03/31/1999 | EP0904031A1 Cationic polymer/lipid nucleic acid delivery vehicles |
| 03/31/1999 | CN1212259A Sulfonated polyamide and its preparing method and use |
| 03/30/1999 | US5889142 Selective polyamide recovery from multi-component materials |
| 03/30/1999 | US5889138 Process for making stain resistant nylon fibers from highly sulfonated nylon copolymers |
| 03/30/1999 | US5889072 Reacting high molecular weight crosslinked polysuccinimide (psi) with neat base or aqueous base under a greatly reduced water to crosslinked psi weight ratio; resulting salt is a solid or a paste; simplification |
| 03/30/1999 | US5888959 Heating, neutralization of acid catalyst |
| 03/30/1999 | US5888597 Packaging based on a polymer containing polyamide blocks and polyether blocks, for conserving fresh produce |
| 03/30/1999 | CA2112303C Copolyamides with long-chain polyamide units |
| 03/25/1999 | WO1999014265A1 Aromatic polyamide structural composites |
| 03/25/1999 | CA2303363A1 Aromatic polyamide structural composites |
| 03/24/1999 | EP0903366A1 Copolyamides and copolyamide compositions, process for their preparation, their uses |
| 03/24/1999 | EP0903329A2 Method of improving ceramic mass plasticity and reversal of this effect |
| 03/24/1999 | EP0902802A1 Process and device for continuous production of polyamides |
| 03/24/1999 | EP0670906B1 Enzymatic synthesis of polyester |
| 03/23/1999 | US5886137 Preparation of salts of polyaspartic acid and their use in detergents and cleaners |