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5780151 Radiation crosslinkable branched polyester compositions which are water-dispersible and processes  
Disclosed is a radiation crosslinkable water-dispersible adhesive composition that is useful in forming paper and plastic articles and other products that can be recycled through a process which...
5766679 Chiral nematic polyesters  
Chiral nematic polyesters comprise as alcohol component chiral diol structural units and as acid component dicarboxylic acid residues comprising mesogenic groups. The polyesters are particularly...
5760143 Ester-amide block copolymer and process for producing same  
An ester-amide block copolymer of the formula (1): ##STR1## wherein R is an aromatic hydrocarbon group with 6-20 carbon atoms and G is a residue of an aliphatic polyester, an aliphatic...
5750232 Plastic composite material, a method of producing it and the use of this material  
This invention relates to a plastic composite material which comprises: a thermoplastic plastic sheet and, bonded to one side thereof, a thermoplastic spun felt comprising a hot-melt adhesive, to...
5744570 Copolyether amide and water vapour permeable film made therefrom  
Claimed is a copolyether amide having a melting point in the range of 180° to 260° C., incorporating at least 10 wt. % and not more than 30 wt. % of ethylene oxide groups, and composed of 30 to 60...
5741602 Heat-curable coating composition comprising plurality of binder resins  
A heat-curable, epoxy-free coating composition comprises a dry blend of at least two different binder resins, each binder resin comprising of (a) a carboxyl-terminated polyester resin having an...
5731095 Dendritic polymer coatings  
A water-soluble or water-dispersible fluorine-containing dendritic polymer surfactant having at least one terminal fluorocarbon moiety and at least one terminal anionic moiety, and which is...
5731389 Blends of polyesters and polyesteramides, optionally with polycarbonates  
Disclosed are blends of polyesteramides and polyester resins, optionally with polycarbonates, as well as methods for preparing said blends thereof. Preferred polyesteramides are those comprising...
5723562 Process for polymerization reactions with functionalized peroxides  
Novel functionalized peroxides which may be used as crosslinking, grafting and curing agents, initiators for polymerization reactions and as monomers for condensation polymerizations to form...
5720950 Polymers containing antifibrotic agents, compositions containing such polymers, and methods of preparation and use  
The present invention concerns a method for treating fibrotic conditions by administration of an effective amount of an antifibrotic agent. The antifibrotic agent is preferably a proline analog,...
5719256 Process for preparing polycondensation polymer compound  
The invention provides a novel preparation process of a polycondensation type polymer, an excellent polymer which is represented by lactic acid and the preparation process of the polymer, a...
5710210 Process for polymer reactions with functionalized peroxides  
Novel functionalized peroxides which may be used as crosslinking, grafting and curing agents, initiators for polymerization reactions and as monomers for condensation polymerizations to form...
5709916 Polybutylene terephthalate having low carboxyl group concentration and loose tube for optical fiber comprising the same  
A loose tube for an optical fiber comprising a polybutylene terephthalate. The polybutylene terephthalate has a terminal carboxyl group concentration of 10 eq./106 gpolymer or less and an...
5710235 Olefinic and urethane-terminated ester polyalkadiene  
An olefinic-terminated polyalkadiene that includes carboxy ester linking groups and at least one nascent secondary hydroxyl group that is capped with a monoisocyanate. This polyalkadiene can be...
5708122 Liquid crystalline poly(ester-imides)  
Poly(ester-imides) containing t-butylhydroquinone and trimellitic anhydride as part of the repeat units, as well as other monomers, are useful as molding resins. The polymers have a high glass...
5705603 Polyetheramines with polymers of α, β-unsaturated dicarboxylic acids  
The invention relates to reaction products of polyetheramines with polymers containing dicarboxylic anhydride groups, which contain 20-80, preferably 40-60, mol % of bivalent structural units A...
5705598 Polyester sulfone oligomers and blends  
High performance polyester sulfone oligomers are prepared for aerospace applications by condensing mono- or difunctional crosslinkable end caps (i.e. unsaturated hydrocarbons having one or two...
5703177 Partially crystalline block copolyester-polyamides  
This invention relates to biologically degradable, partially crystalline block copolyester-polyamides comprising at least two chemically differently structured segments of which at least one is a...
5679761 Iminodisuccinate-containing polymers  
The polymers according to the invention with repeating succinyl units additionally contain iminodisuccinate units.
5668243 Polyesters modified with 1,4-cyclohexanedimethanol having high clarity prepared utilizing an antimony containing catalyst/stabilizer system  
This invention relates to a polyester resin prepared by adding one or more dicarboxylic acid components to one or more glycol components containing 1,4-cyclohexanedimethanol equalling 100 mole %,...
5665151 Method for making article with and detecting water based inks containing near infrared fluorophores  
The present invention provides inks which contain a near infrared fluorophoric compound incorporated into a water-dissipatible polyester backbone. The inks of the present invention are preferably...
5654367 Organic polymer and preparation and use thereof  
An alternating copolymer comprising a repeating unit of the formula: --Z--(X--Y)n -- (I)wherein n is at least 2, X is O, S, Se or Te, and Y and Z are independently an aromatic or substituted...
5652320 Polymer containing N-sulfoamino group, fiber formed therefrom, and magnetic recording medium containing the same  
The present invention provides an novel polymer having 1-2,000 equivalents of an N-sulfoamino group/106 g of weight of the polymer.The polymer has excellent dispersibility of inorganic fine...
5648088 Blends of absorbable polyoxaesters containing amines and/or amide groups  
The present invention describes aliphatic polyoxaesters containing amines and/or amido groups and blends thereof with other polymers that may be used to produce surgical devices such as sutures,...
5646236 Polyesters and their use as additives in coating compositions  
Polyesters obtained by reacting from 5 to 50 parts of at least one linear or branched, aliphatic or cycloaliphatic, at least dihydric alcohol, from 2 to 40 parts of at least one at least dibasic,...
5644020 Thermoplastically processible and biodegradable aliphatic polyesteramides  
The invention relates to thermoplastically processible aliphatic polyesteramides which are biodegradable (compostable).
5639801 Processing of anhydride-containing thermoplastic resins  
An anhydride-containing thermoplastic resin such as a styrene maleic anhydride copolymer is processed in a vented extruder in the present of a nitrogenous chemical blowing agent to both imidize at...
5637356 Polyesters, polyester/acrylic dispersions, and application thereof  
Polyesters are formed from diols and dibasic carboxylic acids at an OH/COOH ratio to provide --OH termination, and then end-capped with tribasic carboxylic acids. A major portion of the dibasic...
5637637 Waterborne copolymeric colorants  
This invention relates to waterborne copolymeric colorant compositions having a dye covalently bonded in the polymer backbone which is prepared by emulsion polymerization of an alkaline solution...
5618908 Polyester resin with improved color characteristics  
Aromatic polyester resins having improved color characteristics obtained incorporating in the resins in the preparation phase of the resin by polycondensation of a diol with an aromatic...
5614008 Water based inks containing near infrared fluorophores  
The present invention provides inks which contain a near infrared fluorophoric compound incorporated into a water-dissipatible polyester backbone. The inks of the present invention are preferably...
5613494 Polycondensates which contain tartaric acid derivatives, processes for their preparation and use thereof  
Polycondensates which contain tartaric acid derivatives, processes for their preparation and use thereof.The invention relates to polycondensates which consist of at least 95 mol % of recurring...
5612425 Molding compositions based on modified polyaryl ethers  
Molding compositions based on polyaryl ethers A, are obtainable by reacting polyaryl ethers I with repeating structural elements ##STR1## or derivatives thereof substituted by C1 -C6 -alkyl,...
5608016 Salts of pyromellitic acid, and their use as epoxy resin curing agents  
The invention relates to salts of pyromellitic acid which comprise 1 mol of pyromellitic acid and 0.5 to 2 mol of a guanidine of the following composition: ##STR1## in which R, R1, R2, R3 and R4...
5605764 Article containing a water-dispersible adhesive composition  
Disclosed is a water-dissipatable or dispersible adhesive composition that is useful in forming paper articles and other products that can be recycled through repulping in both neutral and...
5597579 Blends of absorbable polyoxaamides  
The present invention describes an aliphatic polyoxaamide polymer and blends thereof that may be used to produce surgical devices such as sutures, sutures with attached needles, molded devices,...
5580950 Negative birefringent rigid rod polymer films  
A class of soluble polymers having a rigid rod backbone, which when used to cast films, undergo a self-orientation process whereby the polymer backbone becomes more or less aligned parallel to the...
5578695 Crosslinking agent and curable composition  
The invention provides a crosslinking agent comprising a compound having at least two noncyclic acid anhydride groups and represented by the following formula ##STR1## wherein R is a monovalent...
5574128 Polymers comprising both polyamide-diacid/polyetherdiol blocks and polyamide-diacid/polyetherdiamine blocks, and their preparation  
Polyetheresteramides, characterized in that they comprise both of the following repeating entities: ##STR1## in which X represents the residue of a polyamide-diacid oligomer with an Mn of between...
5571876 Article containing a water-dispersible adhesive blend composition  
Disclosed is a water-dissipatable or dispersible adhesive composition that is useful in forming paper articles and other products that can be recycled through repulping in both neutral and...
5561183 Preparation method of antibacterial and deodorant polyester for fiber  
Antibacterial and deodorant polyester for fiber which is much improved in melt viscosity, is prepared by adding the melt viscosity enhancers represented by the following general formulas I to IV...
5561212 Poly(methylene oxalate), a new composition of matter  
A poly(methylene oxalate) polymer, [poly(oxy(1,2-dioxo-1,2-ethanediyl)oxymethylene)], a bis(tetrabutylammonium) oxalate salt, methods of synthesis thereof and methods of use are provided....
5556937 Salts of pyromellitic acid, a process for their preparation, and their use  
The invention relates to salts of pyromellitic acid which comprise 1 mol of pyromellitic acid and 0.5. to 2 mol of a guanidine of the following composition: ##STR1## in which R, R1, R2, R3 and R4...
5554701 Crosslinked polyesters made from decahydronaphthalene dimethanol  
This invention provides weatherable thermosetting powder coatings based on an all-aliphatic polyester comprised of residues of 1,2-cyclohexanedicarboxylic acid, 1,3-cyclohexanedicarboxylic acid,...
5554720 Naphthalenedicarboxylic acid polymers containing aryl thioethers and having reduced fluorescene  
This invention relates to polymer compositions containing naphthalenedicarboxylic acid residues and having reduced fluorescence due to the presence of aromatic thioether compounds. More...
5554687 Resins and compositions for the manufacture of heat-resistant high modulus materials, and molded articles obtained from such materials  
Composite material produced from a first polyisocyanate-based mixture, from a second mixture comprising at least one ethylenically unsaturated monomer, at least one polyoxyalkylene polyamine and...
5550204 Ether and ester oligomers with multidimensional morphology  
Crosslinkable, polyaromatic, polyether or polyester oligomers can have glass transition temperatures above 900° F. while exhibiting desirable toughness for aerospace applications and ease of...
5543488 Water-dispersible adhesive composition and process  
Disclosed is a water-dissipatable or dispersible adhesive composition that is useful in forming paper articles and other products that can be recycled through repulping in both neutral and...
5543489 Non-exuding thermoplastic elastomers  
The invention relates to a composition based on a thermoplastic elastomer comprising polyether sequences in which the amount of matter extractable by ethanol is less than a value sufficient to...
5532061 Carbamate-functional polyester polymer or oligomer having pendant carbomate groups  
Polyester polymers having pendant carbamate groups are disclosed. The polymers are prepared by reacting a polyol having at least one pendant carbamate group with a polyacid to form a polyester...