Patents for C08G 69 - Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (17,932)
10/1988
10/11/1988US4777196 Reacting unsaturated polycarboxylic acid with water, polyol or mixture of polyol and polyamine
10/05/1988EP0284968A1 Process for the elimination of caprolactam and its oligomers from polyamide granulates containing them
10/05/1988EP0284880A2 Resins from phenolics and oxazolines using phosphine catalysts
10/04/1988US4775726 Method for equilibrating polyamide magnet wire coatings and enamel compositions
10/04/1988US4775725 Silane modified polymers
10/04/1988US4775721 Process for producing polyamide block copolymer
09/1988
09/27/1988US4773558 Easily-openable closure for seamed can
09/20/1988US4772432 7,7,8,8,tetracyanoquinodimethane-2,5-ylene-(3-propionic acid) and derivatives thereof
09/20/1988US4772394 Chlorine-resistant semipermeable membranes
09/15/1988DE3707369A1 Biodegradable polymers for depot preparations with controlled release of active ingredient
09/14/1988EP0281954A1 Aromatic polyamides based on phenoxyterephthalic acid, and methods for their preparation
09/13/1988CA1242045A1 Polyamides, processes for producing them, and their use
09/07/1988WO1988006607A1 Lactam copolymers
09/07/1988WO1988006606A1 Spiro(bis)indane copolyamides and method for their preparation
09/07/1988WO1988006605A1 Macrocyclic oligomers containing spiro(bis)indane moieties
09/07/1988EP0281461A1 Polyester amides and polyether ester amides; process for their preparation
09/07/1988EP0281216A2 Coatings which are abrasion resistant
09/07/1988EP0280813A2 Synthetic polypeptides and antibodies related to Epstein-Barr virus early diffuse antigen
09/07/1988EP0280736A1 Aromatic polyamides and agents for imparting gas barrier properties to them
09/06/1988US4769301 Method of preparing holograms and the holograms prepared thereby
09/06/1988US4769148 Novel polyamide reverse osmosis membranes
09/06/1988CA1241638A1 Polyamide-modified metal resinates and their use in publication gravure printing inks
08/1988
08/30/1988US4767839 Alternating aliphatic-aromatic poly(esteramide)
08/30/1988US4767835 Polyamide-modified metal resinates and their use in publication gravure printing inks
08/30/1988US4767827 Artificial hair comprising poly alpha amino acid having pendant mercapto or disulfide groups
08/30/1988US4767826 Linear block copolymer of rigid and soft segments; coatings, graphic arts, photoresists
08/30/1988CA1241322A1 Biodegradable polypeptid and its use for the progressive release of drugs
08/25/1988WO1988006179A1 Polymer materials
08/24/1988CN87104698A Porous polyamines
08/23/1988CA1241138A1 Star block copolymer and process for the production thereof
08/16/1988US4764587 Mechanical strength, heat and solvent resistant
08/16/1988US4764584 Radiation-sensitive polycondensates, their preparation, material coated therewith and the use thereof
08/16/1988US4764582 Wholly aromatic thermotropic polyesters
08/16/1988US4764424 Polyamide-coated particles and process for their preparation
08/16/1988US4764322 Process for manufacturing hollow plastics articles
08/16/1988US4764291 Process for treating laundry with multiamide antistatic agents
08/10/1988EP0277420A2 Polyamide rheological additive, a solution and thickened compositions containing it
08/10/1988EP0277376A1 Aromatic amide groups-containing diamines and polymers in which these diamines are incorporated
08/09/1988US4762910 Process for the preparation of copolyamide from adipic acid, terephthalic acid and hexamethylene diamine
08/09/1988US4762909 Method for making polyketones
08/09/1988US4762907 Wholly aromatic polyester carbamides and the preparation thereof
08/09/1988US4762883 Form blends of polymers with reactive additives
08/03/1988EP0276874A2 Copolyesters, copolyesteramides, preparation of molded articles therefrom, and compositions thereof
07/1988
07/27/1988EP0276038A1 Process for the preparation of carboxylated amide binders
07/27/1988EP0275988A2 Polyamide copolymers
07/27/1988EP0275917A2 Low water-absorptive nylon rim material and process for producing molded product using said material
07/26/1988US4760129 Process for preparing highly viscous polyhexamethyleneadipamide
07/26/1988US4760125 Combined with monomeric fatty acid and one diamine selected from diaminoethane, 1,3-diaminopropane and 1,4-diaminobutane
07/26/1988US4760117 Method for preparing copolycarbonates from cyclic polycarbonate oligomers
07/26/1988CA1239651A1 BIS(.beta.-CARBOXYETHYL)ISOBUTYL, SEC. BUTYL AND T-BUTYL PHOSPHINE OXIDE AND POLYAMIDES CONTAINING THE SAME
07/26/1988CA1239648A1 Sulfopolyester-containing photopolymer systems
07/19/1988US4758651 Amorphous aromatic copolyamide, a process for the preparation thereof, and shaped object
07/19/1988US4758649 Heat resistant organic synthetic fibers and process for producing the same
07/19/1988US4758343 Interfacially synthesized reverse osmosis membrane
07/13/1988EP0274127A2 Biologically degradable derivatives of poly(hydroxy alkyl)aminodicarboxylic acid, process for their preparation and their use for sustained release compositions
07/12/1988US4757131 Production of high-molecular polytetramethylene adipamide pellet
07/12/1988US4757097 Reacting non-halogenated cyclic dicarboxylic acid anhydride with alcohols or alkanolamines, alkoxylating reaction product
07/06/1988EP0273545A1 Novel reaction product and ORI-inhibited motor fuel composition
07/06/1988EP0273368A2 Process for producing thermoset resin
07/05/1988US4755590 Method for postpolymerization of polyamide granules after polymerization in melt and an equipment for performing this method
07/05/1988US4755585 Injection moldable polyamide imide from trimellitic anhydride end capped with aniline
06/1988
06/29/1988EP0272992A2 Process for the fabrication of aromatic thermotropic copolyester amides
06/29/1988EP0272590A2 Glycolurile derivatives and their use as polymer stabilizers
06/29/1988CN87101247A Elastomers
06/28/1988US4754016 Process for preparing polyamide with organic phosphine/organic disulfide mixture condensing agent
06/28/1988US4754000 Biuret containing polyisocyanates, molding, extrustion
06/28/1988US4753985 Oligopeptides recovered from a synthesizing gel
06/28/1988CA1238747A1 Process for forming thermally stable thermotropic liquid crystalline polyesters of predetermined chain length utilizing aromatic hydroxyl monomer and/or aromatic amine monomer
06/22/1988EP0271929A2 Aromatic polyesters, polyesteramides, and compositions thereof
06/21/1988US4752642 Ethynyl-containing aromatic polyamide resin
06/21/1988CA1238322A1 N-substituted carbamoyl-lactam
06/16/1988DE3740193A1 Als waschgangadditiv geeignete antistatische zusammensetzung, verfahren zum herstellen und verwendung derselben As a wash cycle additive suitable antistatic composition, process for the manufacture and use thereof
06/15/1988EP0271308A2 Transparent copolyamide
06/15/1988EP0271180A1 Starburst conjugates
06/14/1988US4751282 Impact strength
06/14/1988US4751255 From polycarboxylic acid and excess of polyamines
06/08/1988EP0270146A1 Copolyamide and a process for the preparation thereof
06/08/1988EP0269833A2 Silicon-containing polyamide compositions
06/07/1988US4749776 Process for the manufacture of polyamide from dinitrile and diamine in contact with an ester of an oxygenated phosphorus compound catalyst and a strong base
06/07/1988US4749768 Aromatic diamines and dicarboxylic acids
06/07/1988US4749488 Multilayer reverse osmosis membrane in which one layer is poly-meta-phenylene tetrahydrofuran-2,3,4,5-tetracarboxamide
05/1988
05/31/1988US4748230 Preparation of resin from phenolic and oxazoline using phosphine catalyst
05/31/1988US4747956 Crosslinked polyamino acid
05/31/1988CA1237549A1 Radiation-sensitive polycondensates, processes for their preparation, coated material and its use
05/26/1988DE3717928A1 Transparente copolyamide und ihre verwendung Transparent copolyamides and their use
05/24/1988US4746724 Hydrolytic process for the preparation of a melt stable polycaprolactam
05/24/1988US4746719 Rapid preparation of polyetheramide from bis-oxazoline, polyphenol and carbonium ion salt catalyst
05/24/1988US4746717 Coatings
05/18/1988EP0267773A2 Elastomers
05/18/1988EP0176556B1 Novel polyesteramides and containers having improved gas barrier properties formed therefrom
05/17/1988US4745161 Polypeptides, polylactams
05/11/1988EP0266708A1 Cross-linked resins and production thereof
05/10/1988US4743675 Thermotropic cholesteric liquid crystalline polypeptide comprising alpha-benzyl glutamate-alpha-alkyl glutamate copolymer
05/03/1988US4742110 Heat resistance, chemical resistance
05/03/1988CA1236097A1 Polyaminoamides containing polyalkylpiperidine radicals
05/03/1988CA1236038A1 Complex of biologically active protein with reactive high polymer having bonded thereto bifunctional chelate
04/1988
04/27/1988EP0265240A2 Liquid-crystalline polymer
04/27/1988EP0264755A1 Alkoxylated polyamines containing amide groups, and their use in breaking oil-in-water and water-in-oil emulsions
04/27/1988EP0264678A1 Polyamides with hexafluoroisopropylidene groups, positively acting photosensitive compositions, and recording materials using them
04/26/1988US4740582 Homogeneous, flexible block copolyetheramide having oxyalkylene units