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6740698 |
Oxygen scavenging high barrier polyamide compositions for packaging applications
Oxygen barrier polyamide compositions exhibiting high oxygen scavenging capability suitable for extended shelf-life packaging applications. Thus a polyamide composition comprises a polyamide...
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6737464 |
Polymer nanocomposite comprising a matrix polymer and a layered clay material having a low quartz content
The invention is directed to a polymer-clay nanocomposite material comprising a melt-processible matrix polymer and a layered clay material having low quartz content. This invention is also...
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6737472 |
Reinforced networked polymer/clay alloy composite
A reinforced networked polymer/clay alloy composite is produced by contacting a monomer/clay mixture with a reinforcing agent. The monomer/clay mixture comprises a monomer, a cross-linking agent...
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6737480 |
Low-contaminative hose and rubber composition for use in making the same
A low-contaminative hose which permits a fluid to be passed through with minimized fluid contamination, and a rubber composition used to produce such a hose. The low-contaminative hose is formed...
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6730719 |
Process for treating smectite clays to facilitate exfoliation
In the method for preparing a nanocomposite by intercalating a smectite clay with a quaternary ammonium ion, and exfoliating the intercalated clay into a polymer matrix; an improvement is disclosed...
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6727308 |
Laser-markable plastics
The present invention relates to laser-markable plastics of which a feature is that they comprise as dopant at least one metal powder and/or semimetal powder selected from the group consisting of...
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6727311 |
Light weight rubber composition containing clay
This invention discloses a rubber composition that is comprised of: (1) an amino group containing rubbery polymer, wherein said amino group containing rubbery polymer contains from about 0.1 weight...
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6723443 |
Nylon polymer blends and films made therefrom
This invention relates to blends of nylon homopolymers and copolymers with poly(hydroxyamino ether) polymers. More particularly, there are provided blends of nylon 6 and its copolymers with...
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6720383 |
Curable compositions of chlorinated polyolefin elastomers
Chlorinated olefin elastomers prepared from olefin polymer base resins having I 10 values of 0.05-0.8 dg/minute are blended with curative and at least 300 phr of an additive package to form a...
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6713547 |
Process for preparing high barrier nanocomposites
The present invention relates to processes for preparing a nanocomposite comprising: a. preparing an organoclay material by reacting a swellable layered clay with an onium ion represented by...
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6710111 |
Polymer nanocomposites and the process of preparing the same
The present invention relates to a polymer nanocomposite and the process for preparation of the same, wherein a positive-electric polyelectrolyte, a layer-structured inorganic material, such as...
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6710108 |
Flame-retardant polyester composition, method for the preparation thereof, and articles derived therefrom
A polyester composition includes a poly(butylene terephthalate), a nitrogen-containing flame retardant, and a phosphorus-containing flame retardant, such that the weight ratio of the total of the...
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6709539 |
One-part moisture curable polyurethane adhesive
The present invention is a polyurethane prepolymer comprising the reaction product of: A) a polyisocyanate; B) one or more compounds or polymers having isocyanate-reactive moieties. C) a...
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6706942 |
Molded or extruded articles comprising polyhydroxyalkanoate copolymer compositions having short annealing cycle times
Environmentally degradable molded or extruded articles comprising a polyhydroxyalkanoate C4C6 copolymer composition having short annealing cycle times are provided. Such short annealing cycle times...
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6686033 |
Waterborne composition exhibiting sound damping property at low and high frequencies
It is disclosed a wateborne composition comprising styrene-acrylic latex having a glass transition temperature (Tg) of from about 0° C. to about 30° C., vinylidene chloride-containing polymer...
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6683122 |
Filler mixtures
A filler mixture comprising an organophilic layer silicate obtainable by treatment of a natural or synthetic layer silicate with a swelling agent selected from sulfonium, phosphonium and ammonium...
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6680108 |
Image layer comprising intercalated clay particles
The invention relates to an imaging member comprising a substrate and an image layer comprising smectite clay particles intercalated with polyvinyl pyrrolidone and dispersed in polyethylene oxide.
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6673855 |
Flame-proof polyolefin compositions
The invention concerns polyolefin compositions with high flame resistance. The compositions comprise (percent by weight): A) from 20 to 60% by weight of a heterophasic olefin polymer composition...
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6673860 |
Thermoplastic nanocomposites
The invention relates to thermoplastic nanocomposites comprising a) a thermoplastic (A), in which from 0.1 to 10% by weight of the monomer units present in component (A) bear ionic groups, and b)...
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6670415 |
Admixture for optimizing addition of EO/PO plasticizers
In the preparation of aqueous cement compositions containing a plasticizer, such as an EO/PO polymer-containing plasticizer, or EO/PO comb polymer-containing plasticizer, and further containing...
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6656994 |
Use of polysulfide-free preparations as an additive for loam or clay-based construction materials
The use is described of polysulfide-free preparations comprising, based on solids content, from 40 to 99.5% by weight of at least one water-dispersible copolymer and from 0.5 to 10% by weight of at...
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6656995 |
Process for producing olefin polymer composites having improved melt strength
A process for producing olefin polymer composites having improved melt strength and other improved physical characteristics is provided. The process is a solution process wherein an organically...
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6653386 |
Preventing discoloration in an elastomer rubber
A process for producing a vulcanized elastomeric rubber composition that minimizes or eliminates the appearance of discoloration on the surface of the rubber, and the products formed from this...
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6653388 |
Polymer/clay nanocomposite comprising a clay mixture and a process for making same
This invention relates to a polymer-clay nanocomposite comprising (i) a melt-processible matrix polymer, and incorporated therein (ii) a mixture of at least two layered clay materials. The...
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6649684 |
Chemically treated fillers and polymeric compositions containing same
Described are fillers, e.g., inorganic oxides, that have been chemically treated to have a carbon content of greater than 1 weight percent, a mercapto content of at least 0.15 weight percent, a...
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6646026 |
Methods of enhancing dyeability of polymers
The invention relates to new methods of dyeing polymers. The methods include dispersing nanomaterials into the polymers to form polymer nanocomposites, and dyeing the polymer nanocomposites with a...
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6632868 |
Intercalates formed with polypropylene/maleic anhydride-modified polypropylene intercalants
A nanocomposite concentrate composition comprising about 10 weight percent to about 90 weight percent of a layered silicate material and about 10 weight percent to about 90 weight percent of a...
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6632509 |
Fire retardant EPDM roofing membrane compositons for use on high-sloped roofs
Fire retardant sheeting materials for roofing having improved burn resistivity and are suitable for use on roofs having inclines of at least 1 inch per linear foot. These sheeting materials are...
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6630265 |
Composite electrolyte for fuel cells
An inexpensive composite electrolyte for use in electrochemical fuel cells includes (i) an inorganic cation exchange material, (i) a silica-based binder; and (ii) a polymer-based binder. The cation...
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6630534 |
Polyurethane paste composition and sealing material
Disclosed is a composition useful as a sealing or undercoating material for automobiles. The composition comprises fine particles (A) comprising polyurethane resin, a plasticizer (B) and fillers...
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6617386 |
Structural finish
A textured finish composition is disclosed wherein the composition comprises an acrylic latex/binder and an aggregate to form a textured composition. The aggregate is preferably a lightweight...
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6617381 |
Polyamide resin composition and forming from the same
Disclosed is a polyamide resin composition, a method for producing the composition, and articles from the composition. The polyamide resin composition polyamide resin composition is formed by...
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6610770 |
Organoclay/polymer compositions with flame retardant properties
The present invention is directed to polymer compositions with flame retardant properties that are made from a polymer blended using a defined process with a smectite clay that has been reacted...
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6610796 |
Flame retardant polybutyleneterephthalate resin
Disclosed is a flame retardant polybutyleneterephthalate resin prepared be copolymerizing a phosphorus-based flame retardant represented by the following formula I and a butyleneterephthalate unit:...
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6610769 |
Carpet backing adhesive and its use in recycling carpet
An adhesive useful in making recyclable carpet is prepared from a copolymer dispersion and a filler. The copolymer dispersion is prepared in an emulsion polymerization of a mixture of monomers...
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6610772 |
Platelet particle polymer composite with oxygen scavenging organic cations
The present invention relates to oxygen scavenging compositions comprising a) platelet particles having attached thereto at least one oxygen scavenging organic cation and b) at least one oxidation...
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6598645 |
Tire with at least one of rubber/cord laminate, sidewall insert and apex of a rubber composition which contains oriented intercalated and/or exfoliated clay reinforcement
A tire with at least one component of a rubber composition which contains oriented exfoliated platelets derived from an intercalated clay. Such tire component may be, for example, a rubber/cord...
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6599973 |
Aqueous graft copolymer pigment dispersants
A polymeric dispersant for pigments based on an acrylic graft copolymer wherein the graft copolymer has a weight average molecular weight of about 5,000-100,000 and comprises a hydrophobic...
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6596803 |
Layered clay intercalates and exfoliates having a low quartz content
The invention is directed to a polymer-clay nanocomposite material comprising a melt-processible matrix polymer and a layered clay material having low quartz content. This invention is also...
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6596802 |
Organoclays as processing aids for plasticized thermoplastics
This invention describes the use of organoclays as additives to plasticizers to provide a plasticizer composition, to allow the mixing of the plasticizers with thermoplastic resins in the same...
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6596807 |
Process for producing vinyl alcohol polymer compositions
A vinyl alcohol polymer composition (II) is produced by a process of providing a reaction liquid comprising a solution containing a vinyl carboxylate polymer and, a first metal alkoxide (I) having...
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6590013 |
Hardener for use in-urea-formaldehyde and urea-melamine-formaldehyde based adhesives, an adhesive composition comprising said hardener and its use
A hardener for use in urea-formaldehyde and urea-melamine-formaldehyde based adhesives comprises a polyvinyl acetate emulsion together with a metal chloride and an ammonium salt. The adhesive...
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6590038 |
Polypropylene resin composition
The present invention relates to a polypropylene resin composition and more particularly, to the polypropylene resin composition comprising a high crystalline polypropylene, an ethylene-α-olefin...
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6583209 |
Propylene polymer composites having improved melt strength
Propylene polymer composites containing modified clays and compatibilizing agents, more specifically hydrogenated tallow modified montmorillonite and maleic anhydride grafted propylene polymers,...
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6583208 |
Polyester resin compositions and processes for the preparation thereof
Polyester resin compositions each comprising a polyester resin and a silane-treated phyllosilicate, wherein the silane-treated foliated phyllosilicate is one prepared by incorporating a swellable...
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6579926 |
Fire retardant polyphenylene ether-organoclay composition and method of making same
Polyphenylene ether (PPE) compositions with good fire and flame-retardant characteristics utilize lower levels of organophosphate fire-retardant, and therefore do not suffer from the drawbacks of...
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6569931 |
Thermoplastic elastomer composition, method of preparation, and molded products thereof
A thermoplastic elastomer composition, method of preparation, and article prepared therefrom. The thermoplastic elastomer composition comprising (A) a thermoplastic elastomer, (B) a thermoplastic...
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6569933 |
Granulate composition of antiblocking agents and additives for polymer production
The invention comprises a granulate comprising a) a micronized silicic acid gel (A) with an average particle size from 2 to 15 microns, a specific pore volume from 0.3 to 2.0 ml/g, a specific...
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6569934 |
High flexural modulus and/or high heat deflection temperature thermoplastic elastomers and methods for producing the same
The present invention provides a mineral filled thermoplastic olefin (MFTPO) composition comprising a polymer mixture, a mineral and a flexural modulus modifying agent and/or a heat deflection...
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6566421 |
Low water, high-solids, low solvent flooring adhesive
A reduced density, low water, high-solids flooring adhesive, comprising an intimately blended mixture of between 10 percent and 20 percent by weight of a high solids acrylic polymer characterized...
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