Patents for C08G 69 - Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (17,932)
02/1998
02/03/1998US5714138 Polyaspartamide derivatives as adsorbents for bile acids, polyaspartamide derivatives loaded with bile acids and process for their preparation and their use as pharmaceuticals
02/03/1998CA2085683C Synthesis of creping aids based on polyamides containing methyl bis(3-aminopropylamine)
02/03/1998CA2003489C Vapour-permeable thermoplastic elastomeric film and method for producing the same
02/03/1998CA2001716C Rigid-rod polymers
01/1998
01/29/1998WO1998003573A1 Angiogenic inhibitory compounds
01/29/1998WO1998003572A1 Antiviral linear polymers
01/29/1998WO1998003542A1 Peptide nucleic acids having enhanced binding affinity, sequence specificity and solubility
01/29/1998WO1998003261A1 Chiral non-particulate sorbents
01/29/1998DE19630280A1 Verfahren zur Herstellung von Cokondensaten aus Asparaginsäure und Aminen A process for preparing cocondensates of aspartic acid and amines
01/29/1998DE19629814A1 Condensation polymer, e.g. aromatic poly:amide
01/29/1998CA2262863A1 Antiviral linear polymers
01/29/1998CA2261566A1 Peptide nucleic acids having enhanced binding affinity, sequence specificity and solubility
01/28/1998EP0821054A2 Use of polyaspartic acids and their salts
01/28/1998EP0688207B1 Lipid-polymer conjugates and liposomes
01/28/1998CN1171828A Method for preparing wholly aromatic polyamide pulp
01/27/1998US5711958 Chain extended lactone-alkylene oxide block polymers
01/22/1998WO1998002481A1 Polyamide moulding, a process for the manufacture thereof and the use thereof
01/22/1998WO1998002171A1 Methods and compositions for reducing or eliminating post-surgical adhesion formation
01/22/1998DE19629208A1 Use of modified polyamide with selective groups bonded to amine
01/22/1998DE19629206A1 Polymerisable poly:amide derivatives containing double bonds
01/22/1998DE19628832A1 Polymerisable poly:amide derivatives containing double bonds
01/20/1998US5710327 Preparation of modified polyaspartic acids
01/20/1998US5710240 Polymeric stabilizers
01/15/1998WO1998001496A1 Azlactone-derivatized polyamides
01/14/1998EP0818491A2 Weather-resistant polyamides and method for their preparation
01/14/1998EP0817812A1 Non-flammable polyamides
01/13/1998US5708126 Process for the preparation of copolymers of polysuccinimides
01/13/1998US5708125 Process for producing precondensates of partially crystalline or amorphous, thermoplastically processable, partially aromatic polyamides or copolyamides
01/13/1998US5707615 Method of treating HIV infections with anti-viral formulations
01/13/1998US5707566 Process for preparing high performance polarizer films
01/08/1998WO1998000454A1 Copoly(ester-amides) and copoly(ester-urethanes)
01/08/1998WO1998000453A1 Polyamide compositions for removal of polyphenols from liquids
01/08/1998WO1998000156A1 Synthetic phosphopeptides for treating bone diseases
01/08/1998DE19627404A1 Polymerisable poly:amide derivatives containing double bonds
01/08/1998DE19627302A1 New az-lactone-derivatised polyamide prepared using aza:bi:cyclo compound
01/08/1998CA2258994A1 Polyamide compositions for removal of polyphenols from liquids
01/07/1998EP0788531A4 Polyamides as remoistenable adhesives
01/07/1998EP0788526A4 Negative birefringent rigid rod polymer films
01/07/1998EP0784618A4 Production of a polysuccinimide and derivatives thereof in the presence of a sulfur containing dehydrating agent
01/07/1998EP0541530B1 Environmental protection and sealing
01/07/1998CN1036927C Polysuccinimide polymers and process for preparing same
01/07/1998CN1036926C Dyhydro asparagic acid and biodegradable hydrolysed products thereof
01/06/1998US5705667 Use of dendrimeric-type macromolecules as catalysts or coadjuvants in phase transfer catalysis reactions
01/06/1998US5705602 Process for the production of star-like or comb-like branched aliphatic polyamino compound and curable resin composition
01/06/1998US5705586 Organic fluorine compounds and curable compositions
01/06/1998CA2048671C Process for cross-linking chlorinated (co)polymers, cross-linkable compositions and shaped objects
01/02/1998DE19624813A1 Polymerisable derivatives of poly:amide(s)
12/1997
12/31/1997WO1997049754A1 Polymerisable polyamide derivatives
12/31/1997WO1997049753A1 Liquid crystalline poly(ester-amides)
12/31/1997CN1168900A Plastic film
12/31/1997CN1168898A Methnod of producing polyamide resin
12/30/1997US5703204 Method for reprocessing aqueous extract solutions obtained in the production of PA 6 or copolyamide
12/30/1997US5703199 Reacting polyvalent carboxylic acid and diamine or aminocarboxylic acid in high boiling solvent
12/30/1997US5703177 Partially crystalline block copolyester-polyamides
12/30/1997CA2102891C Light-absorbing polymers
12/29/1997EP0813563A1 Hydrolysis-resistant aramids
12/29/1997EP0746582A4 Membrane formed by an acrylonitrile-based polymer
12/24/1997CN1168663A A process for recycling amino-carboxylic acid waste materials into amido-carboxylic acids
12/23/1997US5700900 Transparent with improved rigidity, toughness, cold impact resistance, and solvent resistance properties
12/23/1997US5700583 Hydrogels of absorbable polyoxaesters containing amines or amido groups
12/23/1997US5700358 Recovery of caprolactam from oligomers and/or polymers of caprolactam
12/23/1997CA2104667C Water-dispersible polyester resins and process for their preparation
12/17/1997EP0812869A2 Improved polyphthalamide composition
12/17/1997EP0812338A1 Process for subsequent condensation of polycondensates, in particular of polyamide 6.6
12/17/1997EP0719317A4 Mixtures of polyamino acids and citrate
12/16/1997US5698660 Melt spinnable copolyamines with improved modulus of elasticity, filaments produced from them and use of such filaments
12/16/1997US5698658 Linear very high molecular weight polyamides and process for producing them
12/16/1997US5698626 Functional group terminated polymers containing sulfonate group via polymerization of sulfonated monomers
12/16/1997US5698213 Hydrogels of absorbable polyoxaesters
12/16/1997CA1339590C Peptide mixture useful for the malaria vaccine manufactrue, process for the preparation of said mixture and use thereof
12/11/1997WO1997046747A1 Fibres of strongly branched polyamide
12/11/1997WO1997046746A1 Acid-dyeable fibre
12/11/1997CA2257388A1 Fibres of strongly branched polyamide
12/11/1997CA2257244A1 Acid-dyeable fibre
12/10/1997EP0811030A1 Process and device for producing high-viscosity or highly stabilized reaction-stable polyamides, and for continuously demonomerizing polyamides
12/10/1997CN1167126A Blends containing absorbable polyoxaamides
12/09/1997US5696227 Process for the batchwise preparation of polylaurolactam
12/09/1997US5696218 Using basic catalyst
12/09/1997US5696208 Dianhydride or oxazoline terminated polylactams or polyamides; high sensitivity to shear forces and high visco-elasticity
12/09/1997US5696202 Transparent, colorless, amorphous polyamides and molded articles
12/04/1997WO1997045472A1 Process and device for continuous production of polyamides
12/04/1997WO1997045471A1 Linear very high molecular weight polyamides and process for producing them
12/04/1997WO1997045069A1 Cationic polymer/lipid nucleic acid delivery vehicles
12/04/1997CA2256900A1 Cationic polymer/lipid nucleic acid delivery vehicles
12/03/1997EP0809668A1 Preparation of anhydropolyamino acids
12/03/1997CN1166846A Polycaprolactam produced using a novel method of chain control
12/03/1997CN1166845A Low temperature manufacturing process for nylon
12/03/1997CN1166844A Continuous polymerization process for polyamides
12/03/1997CN1166843A Semiaromatic polyamide, process for producing the same, and composition containing the same
12/03/1997CN1166508A Nylon 6 resin with excellent tension property and shock resistance and its preparation
12/03/1997CN1166504A Absorbable polyoxaesters
12/02/1997US5693751 Water soluble high molecular weight polymerized drug preparation
12/02/1997US5693746 Solution polymerization in the presence of iodide salt, transition metal catalyst, and base
12/02/1997US5693744 Based on a diamine and an 4-(n,n-bis(omega-carboxylalkyl)amino-4'-substituted stilbene; high glass transition temperature; amorphous; stability; solvent resistance; strength; films
12/02/1997US5693675 Alkylated amine polymers
11/1997
11/27/1997WO1997040091A3 Compostable and thermoplastically processable foams
11/27/1997DE19621088A1 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polyamiden Method and apparatus for the continuous production of polyamides
11/26/1997CN1036525C Block polyether-amides and their process of synthesis
11/25/1997US5691689 Electrical circuit protection devices comprising PTC conductive liquid crystal polymer compositions
11/25/1997US5691443 Aromatic polyamides for ropes and composites