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7625976 |
Room temperature curable organopolysiloxane composition
This invention relates to a room temperature curable composition containing, inter alia, diorganopolysiloxane(s) and organic nanoclay(s), the cured composition exhibiting low permeability to gas(es).
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7625975 |
Composition acting as coupling agent for filled and peroxidically crosslinking rubber compounds
The present invention relates to a composition acting as coupling agent between fillers and peroxidically crosslinking elastomers in rubber compounds, which comprises, as component comprising...
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7625968 |
Inorganic fillers for improving the mattness of the thermoplastic polymers
Combinations of inorganic fillers improve the mattness of thermoplastic polymer compositions, in particular of fibers produced from thermoplastic polymer compositions, and in particular the...
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7619025 |
Biodegradable polymeric nanocomposite compositions particularly for packaging
Specific polymer blends of polylactic acid (PLA) and polyhydroxybutyrate (PHB) and poly-(butylenes adipate-co-terephthalate (PBAT) as a fatty acid quaternary ammonium modified clay. The blends are...
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7605205 |
Nanocomposite compositions and processes for making the same
The invention provides for processes for preparing a nanocomposite compositions including the steps of: contacting a multifunctional intercalant including a cationic moiety separated from an...
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7601772 |
Nano-composite and method thereof
The present invention provides a nano-composite comprising a clay and a cationic mediator comprised of a hydrophobic unit and a cationic unit. The clay is exfoliated or intercalated by the cationic...
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7595359 |
Cationic alkoxyamines and their use in producing nano particles from natural or synthetic clays
The instant invention relates to cationic alkoxyamines, which are useful as polymerization initiators/regulators in a controlled stable free radical polymerization process to produce intercalated...
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7592387 |
Clay-polyurethane nanocomposite and method for preparing the same
A clay-polyurethane nanocomposite comprising a clay and a polyurethane covalently bonded to the surface of the clay wherein the polyurethane is formed by reacting a clay-containing diisocyanate...
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7589142 |
Thermoplastic resin composition and moldings thereof
A polyamide resin/rubber-reinforced styrene-based resin composition, particularly, a polyamide resin/ABS resin composition, excellent in the balance between impact strength and fluidity as well as...
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7579398 |
Nano-composite and compositions therefrom
The present invention relates to various nano-composites and compositions comprising a cationic mediator and method thereof. The cationic mediator comprises a polymeric group and a cationic unit...
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7572855 |
Nano-composite and compositions manufactured thereof
The present invention is directed to nano-composite and composition comprising a cationic mediator and method thereof. The cationic mediator is comprised of a hydrophobic unit and a heterocyclic...
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7528185 |
White polyolefin compositions having reduced die drool
Extrudable white-filled polyolefin compositions which exhibit reduced die drool are provided. More particularly, the compositions are white or opaque compositions comprising a polyolefin, whitening...
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7521495 |
Intumescent electrical installation systems and processes for their production
Intumescent, electrical installation systems which comprise an injection molding material of polyolefins or polyimides in combination with intumescent additives, the melting points of the...
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7514491 |
Functionalized isobutylene polymer-inorganic clay nanocomposites and organic-aqueous emulsion process
A nanocomposite of a halogenated elastomer and an inorganic, exfoliated clay, suitable for use as an air barrier, is disclosed. The halogenated elastomer can be a polymer comprising C 4 to C 7 ...
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7514490 |
Nanocomposite material
The invention relates to a nanocomposite material on the basis of a clay having a layered or fibrous structure and a cation exchange capacity of from 5 to 250 milliequivalents per 100 gram, a...
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7504451 |
Fire retardant compositions
A polymer composition is provided that comprises a polymer and a synergistic flame retardant additive combination which comprises a nano-clay and a second filler. The second filler may be a...
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7501460 |
Split-stream process for making nanocomposites
The present invention is a process to produce a nanocomposite of a elastomer and organic clay, e.g. an exfoliated clay, suitable for use as an air barrier. The process can include the steps of: (a)...
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7497972 |
Plastic molded body containing a fluorescent dye
The invention relates to a moulding composed of a plastics matrix composed of a transparent plastic, comprising a soluble fluorescent dye and a scattering agent whose refractive-index difference...
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7495051 |
Nanocomposite and method of making the same
A composition comprising exfoliated silicate platelets; a thermoplastic polymer; and a block copolymer and method of making the same.
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7495043 |
Method for producing clay/AMO complex and nanosilicate plate
The present invention discloses a method for producing a clay/AMO complex by modifying layered inorganic silicate clay with the intercalating agent AMO (amine-terminated Mannich oligomer). The AMO...
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7491764 |
Low permeability nanocomposites
The present invention includes blends of a halogenated elastomer such as a butyl rubber or an interpolymer of, on one embodiment, a C 4 to C 7 isomonoolefin, a para-methylstyrene and a...
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7476704 |
Opacified polymer composition
There is disclosed a polymer composition comprising a polymer resin and, as opacifier, a flash calcined kaolin clay filler and a TiO 2 . The polymer composition may be formed into shaped articles,...
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7473729 |
Barrier coating mixtures containing non-elastomeric acrylic polymer with silicate filler and coated articles
Barrier coating mixtures contain in a carrier liquid, (a) a non-elastomeric substantially polymerized acrylic polymer; (b) an exfoliated layered platelet-like silicate filler which has been acid...
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7462676 |
Method for the controlled radical polymerisation of acrylic acid and the salts thereof, polymers thus obtained and applications thereof
The present invention concerns a process for controlled radical polymerisation of acrylic acid and its salts in a reactive medium constituted solely of water. The invention also concerns...
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7462666 |
Method for making nanocomposite materials
A method for making a nanocomposite material includes introducing a solution including a nanofiller material and a supercritical fluid into a molten polymeric material within an extruder. The...
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7452587 |
Polyester resin composition for light-reflecting article
A polyester resin composition which comprises 30 to 80 wt % of a polybutylene terephthalate resin (A), 10 to 40 wt % of a polyethylene terephthalate resin (B), 0.1 to 40 wt % of a calcined kaolin...
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7446143 |
Intercalates, exfoliates and concentrates thereof formed with protonated, non-carboxylic swelling agent and nylon intercalants polymerized in-situ via ring-opening polymerization
A method of manufacturing a nanocomposite composition comprising forming an intercalating composition comprising 1% to about 90% by weight of a purified sodium smectite clay that contains at least...
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7442728 |
Method for producing nanosilicate plates
The present invention relates to an exfoliating agent and to a process for producing random form of nanoscale silicate plates. The exfoliating agent applied in the present invention has the...
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7442333 |
Method for the production of polyamide nanocomposites, corresponding packaging materials and moulded bodies
The invention relates to a method for the production of polyamide nanocomposites made from base polymers comprising aromatic components and organically-modified phyllosilicates in a double-screw...
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7439297 |
Foamable fluoropolymers compositions without using foaming agents
A composition comprising:
A) 50-99.9% by weight of at least a copolymer (1) of ethylene (E) with chlorotrifluoroethylene (CTFE) wherein CTFE is comprised between 53 and 70% by moles, having a...
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7435765 |
Additive for ink jet ink
An ink jet ink composition comprising from about 30 to about 90% by weight of water, from about 0.5 to about 30% by weight of a pigment, from about 0.1 to about 10% by weight of natural or...
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7432319 |
Process for making exfoliated polyolefin/clay nanocomposites
Processes are disclosed relating to modifying clays with an olefinic functionalized surfactant containing a chain end polymerizable double bond, and to treating the thus modified organoclay with an...
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7427430 |
Polyamide blend composition having excellent gas barrier performance
High gas barrier, delamination-resistant polyamide compositions suitable for extended shelf-life packaging applications are provided. Also provided are polyamide compositions exhibiting high oxygen...
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7425591 |
Elastomeric composition
The present invention is a composition including an isobutylene-based copolymer and polybutene. The copolymers may be mixed with an exfoliating compound and clay, the entire composition forming a...
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7420009 |
Low-emission adhesive composition based on a solvent
Described is a low-emission adhesive, whose polymers are dissolved in a mixture of acetone and ethanol. The adhesive is characterized by very low emissions of solvents, with otherwise equally good...
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7407999 |
Low permeability nanocomposites
The present invention is a blend of a thermoplastic engineering resin and an interpolymer of, on one embodiment, a C 4 to C 7 isomonoolefin, a para-methylstyrene and a para-(halomethylstyrene),...
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7393890 |
Flame-retardant polyolefin compounds and their use in surface coverings
A flame-retardant compound is disclosed, comprising a polyolefin alloy and a combination of frame-retardant agents. The polyolefin alloy comprises at least one polyolefin and a...
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7393889 |
Method of preparing rubber modified polystyrene resin composition with high gloss and impact resistance
The rubber modified polystyrene resin composition with high gloss and impact resistance according to the present invention is prepared by (i) polymerizing a solution consisting of about 80 to 95%...
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7388047 |
Redispersible powders comprising pozzolanic components
Water-redispersible polymer powder compositions based on homopolymers or copolymers of one or more monomers from the group consisting of vinyl esters of unbranched or branched alkylcarboxylic acids...
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7378466 |
Nonviscous aqueous dispersion compositions of water-swellable layered silicates and the method of producing the same
Concentrated suspensions of smectite clays are obtained as either relatively “thin” or highly shear-thinning slurries that are easy to pump, by adding one or more of certain cationic polymers...
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7371793 |
Nanocomposite comprising stabilization functionalized thermoplastic polyolefins
This invention relates to nanocomposites comprising organo-clay and at least one stabilization functionalized thermoplastic polyolefin. Preferably the stabilization functionalized thermoplastic...
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7368496 |
Nanocomposite composition having super barrier property and article using the same
A nanocomposite composition having superior barrier properties and an article comprising the same are provided. The nanocomposite composition includes: a polyolefin resin; a nanocomposite having...
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7361705 |
Resin composition and flexible printed circuit board
A resin composition characterized as containing (A) a synthetic resin having a melting temperature of 300° C. or above and (B) a platy inorganic filler incorporated in the resin and having the...
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7354990 |
Purified polymeric materials and methods of purifying polymeric materials
A method is disclosed to purify a polymeric material by filtering a melt comprising poly(arylene ether) and poly(alkenyl aromatic) through a melt filtration system. The method provides a filtered...
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7338999 |
Rubber composition for tire tread and pneumatic tire using the same
To provide a rubber composition having excellent wet grip performance while maintaining low heat build-up characteristics without lowering processability, abrasion resistance and rolling...
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7326748 |
Thermoplastic composition
The subject invention discloses a thermoplastic composition which is comprised of a blend of a thermoplastic resin and an elastomer, wherein said thermoplastic resin is selected from the group...
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7312258 |
Method for treating a mineral filler with a polydialkylsiloxane and a fatty acid, resulting hydrophobic fillers and uses thereof in polymers for breathable films
The invention relates to a method for treating a mineral filler by means of a polydialkylsiloxane and a fatty acid, the hydrophobic fillers thus obtained, and the application thereof in polymers...
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7294663 |
Compatibility improvement in aromatic polyesters with mineral fillers
Liquid crystalline polymers (LCP) with relatively high melting points are prepared by a process which includes solid state polymerization of a (pre)polymer, which contains alkali metal cations, to...
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7291665 |
Emulsion polymerization methods involving lightly modified clay and compositions comprising same
Processes for utilizing various emulsion polymerization procedures for preparing aqueous nanocomposite dispersions are disclosed. The disclosed processes include both in-situ polymerizations in the...
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7291400 |
Decorative sheet
The present invention improves a surface protective layer in the resistance to marring to the extent not achieved even if the surface protective layer is made of a crosslinked cured product of an...
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