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7619054 |
Dendrimer compositions with high branching multiplicity
Dendrimeric compounds and polymers are also provided wherein the dendrimer core is derived from the Michael reaction products. The branching pattern of the core and the multiplicity of the Michael...
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7589157 |
Multi-arm block copolymers as drug delivery vehicles
The invention provides methods for making copolymers and multi-arm block copolymers useful as drug delivery vehicles. The multi-arm block copolymers comprise a central core molecule, such as a...
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7514478 |
Solid, radiation-curing binders with reactive thinners
Powder coating binders having a glass temperature of ≧35° C. containing at least one polymer and one or more radiation-curing reactive thinners, a process for the production of these powder...
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7511103 |
Poly(ester amide) block copolymers
Provided herein is a copolymer that includes a soft block (A) and a hard block (B) comprising a tyrosine di-peptide. The copolymer can be any of AB, ABA or BAB type block copolymers. The soft block...
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7511081 |
Recycled method for a wasted polymer which is mixed polyester polyamide and reclaimed materials thereof
The present invention relates to a recycling method of a mixed waste of polyester and polyamide (hereinafter, referred to as “mixed waste”) in which polyesters including polyethylene...
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7507474 |
Thermoplastic polymer composition comprising a hyperbranched polymer and articles made using said composition
The invention relates to thermoplastic compositions comprising a polymer matrix and an additive which modifies the rheological behavior of the matrix in the molten state. The purpose of the...
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7504448 |
Articles prepared from compositions modified with organic fiber micropulp
Disclosed are molded articles such as covers, mantles and cores for golf balls, one-piece thermoplastic golf balls, and heel counters and toe puffs for footwear, prepared from compositions...
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7452944 |
Miscible polyimide blends
Compositions made from a polyarylate or polyester carbonate containing greater than about 50 mole % resorcinol based ester linkages give miscible blends with polyimide resins. The blends of...
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7425594 |
Copolymer of glycidyl ester and/or ether with polyol
A copolymer and a process of making the copolymer are disclosed. The copolymer is produced from reacting a glycidyl ester and/or ether with a polyol comprising a functionality of at least 2 wherein...
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7390497 |
Poly(ester amide) filler blends for modulation of coating properties
Provided herein is a PEA polymer blend and coatings or implantable devices formed therefrom. The PEA polymer blend is formed of a PEA polymer and a material capable of hydrogen bonding with the...
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7375165 |
Thermoplastic composition comprising a hyperbranched polymer additive and articles made using said material
The invention relates to thermoplastic compositions comprising a thermoplastic polyamide matrix and at least one additive which modifies the interaction between the matrix and an agent. The purpose...
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7375154 |
Polyester/polyamide blend having improved flavor retaining property and clarity
This invention relates to a polyester/polyamide blend having an excellent gas barrier property. More particularly, the present invention relates to combinations of a polyethylene terephthalate...
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7365133 |
Blends of poly(ester amide) polymers
Provided herein is a poly(ester amide) (PEA) polymer blend and coatings and medical devices formed of the blend.
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7312263 |
Thermoplastic polyamide moulding compositions
The present invention relates to thermoplastic polyamide moulding compositions which contain at least one copolyamide with at least 20% by weight polyamide 12 components and at least one aprotic...
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7300986 |
Polyepoxy compounds having an amide linkage
The present invention provides compounds that have an amide linkage and at least two epoxy groups. The compounds are preferably aliphatic.
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7291683 |
Compatible blends of thermoplastic molding compositions
The present invention relates to compatible blends of, per se incompatible, thermoplastic molding compositions, to methods for the production thereof, and to the use of the blends according to the...
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7288586 |
Polyester based cobalt concentrates for oxygen scavenging compositions
A solid concentrate is provided having a combination of a transition metal present in an amount ranging from 1000 to 40,000 ppm (weight by metal) and a polyester polymer present in an amount of at...
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7279124 |
Nucleation enhanced polyester and its use in melt-to-mold processing of molded articles
Crystallizable polyester compositions containing an aliphatic polyamide crystallization nucleator exhibit controllable and adjustable crystallization rates upon cooling from the melt and are...
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7265186 |
Multi-arm block copolymers as drug delivery vehicles
The invention provides methods for making copolymers and multi-arm block copolymers useful as drug delivery vehicles. The multi-arm block copolymers comprise a central core molecule, such as a...
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7241832 |
Biodegradable polymer blends for use in making films, sheets and other articles of manufacture
Biodegradable polymer blends suitable for laminate coatings, wraps and other packaging materials are manufactured from at least one “hard” biopolymer and at least one “soft” biopolymer....
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7205040 |
Peelable polyester film having improved oxygen barrier, process for its production and its use
Coextruded, biaxially oriented polyester films which have a base layer (B) and have a heatsealable outer layer (A) that can be peeled from APET/CPET and from CPET, where the outer layer (A)...
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7196127 |
Biodegradable polyesteramide and preparation method
A biodegradable polyesteramide and preparation method, having a formulation that contains (a) a diacid: 30%˜70% by weight (b) a diol: 10%˜50% by weight (c) an amide: 5%˜70% by weight (d) a...
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7193020 |
Film and laminate of the same
A film comprising a resin alloy of a liquid-crystalline polyester, a polyimide and an optional inorganic filler is provided. The film is excellent in heat resistance and dimensional stability.
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7176256 |
Biocompatible crosslinked composition
Crosslinked polymer compositions comprise a first synthetic polymer containing multiple nucleophilic groups covalently bound to a second synthetic polymer containing multiple electrophilic groups....
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7151135 |
Crosslinked polymer compositions
Provided are crosslinked polymer compositions that include a first synthetic polymer containing multiple nucleophilic groups covalently bound to a second synthetic polymer containing multiple...
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7144958 |
Articles prepared from compositions modified with organic fiber micropulp
Disclosed are molded articles such as covers, mantles and cores for golf balls, one-piece thermoplastic golf balls, and heel counters and toe puffs for footwear, prepared from compositions...
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7141307 |
Extrusion-coatable polyester film comprising poly(m-xyleneadipamide)
Polyester films which comprise not only thermoplastic polyester, e.g. polyethylene terephthalate, but also from 5 to 45% by weight of poly(m-xyleneadipamide) and optionally from 0.02 to 1% by...
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7115224 |
Process for making acid dye stain-resistant fibers
Acid dye stain-resistant fibers which are formed from a polyamide composition containing a mixture of a masterbatch concentrate, a fiber-forming polyamide and a polymer, the masterbatch concentrate...
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7098273 |
Resin composition
An object of the present invention is to improve the compatibility of the resin composition comprising the PAI resin and the PAS resin so as to provide a resin composition which is excellent in...
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7057008 |
Packaging and containers made of water-soluble polyamides and processes for their manufacture
Packaging materials made from water-soluble nylons are disclosed, that readily contain materials such as caustic chemicals and upon exposure to water dissolve to provide for the release of the...
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7056975 |
Thermoplastic resin composition having improved resistance to hydrolysis
A thermoplastic resin composition composed of a thermoplastic resin and a polyamide elastomer in which the polyamide elastomer contains at least 50 weight % of a polyetheramide elastomer prepared...
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7053168 |
Method for preparing polyimide and polyimide prepared thereby
A method for preparing a polyimide includes introducing a mixture of an oligomer and a solvent to an extruder, removing solvent via at least one extruder vent, and melt kneading the oligomer to...
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7049371 |
Material for an insulating film, coating varnish for an insulating film, and insulating film and semiconductor device using the same
A material for an insulating film which comprises a copolymer obtained by reacting a polyamide having a specific structure and a reactive oligomer as a component forming the film; a coating varnish...
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7048981 |
Transparent polyester resins and articles therefrom
Compositions suitable for preparing transparent articles comprising an aromatic polyester resin selected from a copolyalkylene terephthalate containing from 3 to 15% by moles of units derived from...
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7048712 |
Polymer blends for use in making medical devices including catheters and balloons for dilatation catheters
A combination of polymeric components provides desired characteristics in forming medical instruments such as catheters and balloons for dilatation catheters. For example, a balloon material is...
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7022764 |
Static dissipating resin composition and methods for manufacture thereof
A substantially transparent antistatic, impact resistant, molding composition comprises a miscible mixture of a polycarbonate resin and a cycloaliphatic polyester resin, and an antistatic polymeric...
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7001560 |
Molding resin composition and method of molding
The present invention provides a resin composition suitable for molding a microscopic structure that has small cure shrinkage, good mold transfer properties and excellent properties for...
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6992150 |
Toner binder and process for producing the same
A toner binder for dry toners which comprises a polyester; and a process for producing the toner binder. A known conventional technique for imparting low-temperature fixing property and anti-hot...
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6979492 |
Thermoplastic elastomer comprising poly(trimethylene-ethylene ether) soft segment and polyamide hard segment
A poly(trimethylene-ethylene ether) amide comprises a soft segment from poly(trimethylene-ethylene ether) glycol and a polyamide hard segment, preferably joined by ester linkages. The...
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6956099 |
Polyamide-polyether block copolymer
Copolymers having linked internal polyether blocks and internal polyamide blocks have advantageous physical properties and solvent-gelling abilities. The copolymer may be prepared from a reaction...
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6930155 |
Powder coatings based on thermoset-modified polymers and polyesters
A polyurethane composition comprising: A) from 3 to 35% by weight of a polymeric composition comprising
1) at least one polymer and 2) at least one thermoset in amounts of from 0.5 to 50%...
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6913804 |
Antistatic polymer compositions
The present invention relates to a composition comprising, per 100 parts by weight:
99 to 60 parts of a thermoplastic polymer (D), 1 to 40 parts of (A)+(B)=(C) (A) being a copolymer comprising...
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6911496 |
Composition for administration of a biologically active compound
Provided are crosslinked polymer compositions that include a first synthetic polymer containing multiple nucleophilic groups covalently bound to a second synthetic polymer containing multiple...
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6897264 |
Curable mixtures
A catalyst suitable for crosslinking reaction of a compound containing α,β-unsaturated carbonyl groups and a compound containing a CH-acidic methylene group is provided. A curable mixture...
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6887967 |
Thermosetting polyimide resin composition process for producing polyimide resin, and polyimide resin
A thermosetting polyimide resin composition is provided which comprises a polyimide resin and an epoxy resin, which has excellent heat resistance, low dielectric constant and low dielectric loss...
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6872449 |
Thermoplastic monofilament for bristles
A thermoplastic monofilament for bristles which are exposed to excessive moisture during use, consists of a polymer mixture of at least one polyamide (PA) and at least one thermoplastic polyester...
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6870011 |
Hydrocarbon-terminated polyether-polyamide block copolymers and uses thereof
A composition comprising (a) a resin composition comprising a block copolymer of the formula hydrocarbon-polyether-polyamide-polyether-hydrocarbon; and (b) a polar liquid. The block copolymer may...
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6861479 |
Composition and process for the production of a porous layer using the composition
Production of a porous layer includes using a composition which includes a first polymer component and a second polymer component, the first polymer component being polyhydroxyamide and/or...
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6861468 |
Polyester resin composition
A polyester resin composition containing a thermoplastic polyester resin; a polyester copolymer containing a monomer having at least one of an amino group, an imino group, an amido group, and a...
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6858702 |
Polyamide compounds
An acid-dyeable polyester composition comprising (a) polyester and (b) secondary amine or secondary amine salt in an amount effective to promote acid-dyeability. The acid-dyeable polyester...
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