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7534824 |
Polymer composition and process for producing the same
A polymer composition which comprises a polymer, a phosphorus compound (a), and a phenol compound (b). The phosphorus compound (a) is, e.g., at least one member selected from compounds represented...
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7291669 |
Stabilized polyolefin compositions
Polyolefin compositions comprising a particular hindered phenolic antioxidant selected from the group consisting of tris(3,5-di-tert-butyl-4-hydroxybenzyl)isocyanurate, 1,3,5-tris-(3,5-di...
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7291388 |
Adhesive optical component comprising an adhesive composition
An adhesive optical component comprising an optical component and a layer which comprises an adhesive composition, the adhesive composition being disposed on at least one face of the optical...
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7211619 |
Stabilizing high-vinyl polybutadiene
A stabilized high-vinyl polybutadiene composition comprising a high-vinyl polybutadiene, and an antioxidant defined by the formula
where each R 1 and R 2 , which may be the same or different,...
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7179854 |
Phosphite additives in polyolefins
A polyolfin composition having high resistance to degradation is formed of at least one polyolefin component, bis(2,4dicumylphenyl)pentaerythritol diphosphite, triisopropanolamine, a hydrotalcite...
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7179528 |
Adhesive composition and adhesive optical component using the composition
An adhesive sheet including an adhesive composition disposed on at least one face of a film of acetyl cellulose, the adhesive sheet being produced by coating a solution of the adhesive composition...
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7147506 |
Flat film conductors comprising thermoplastic polyurethane
The invention relates to flat film conductors comprising thermoplastic polyurethane and stabilised thermoplastic polyurethane comprising antioxidants and metal deactivators, preferably for use in...
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7135511 |
Phosphite additives in polyolefins
The whiteness and stability of a polyolefin have been found to be improved upon addition of a first phosphite, an arylalkyl diphosphite, and a second phosphite selected from a second arylalkyl...
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6984428 |
Pressure-sensitive adhesive mass and the use thereof
Pressure sensitive adhesive strip which is detachable without destruction and without leaving a residue.
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6936652 |
Method for improving the paint adhesion of compatibilized polyphenylene ether-polyamide compositions
Thermoplastic resin composition are provided that comprise a thermoplastic resin and an amount of antioxidant effective to increase the adhesion of paint to an article made from the composition....
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6930137 |
Method of improving blown film processing performance and physical properties
An improved method of manufacturing blown polyolefin films with increased bubble stability and higher blown film production rates is disclosed. A method in which the amounts and ratios of known...
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6894101 |
Cross-linkable, halogen-free flame-resistant plastic mixture, especially for cables
The invention relates to a cross-linkable, halogen-free, flame-resistant plastic mixture which can especially be used, in a cross-linkable state, for coating cables. The inventive plastic mixture...
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6887926 |
Bonding compositions for chlorinated polymers and methods of using the same
A composition, and a method of using the composition, are described which composition comprising: (A) at least one chlorinated polyvinyl chloride or mixture of at least one polyvinyl-chloride and...
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6855758 |
Hydrolysis-resistant, transparent, biaxially oriented film made from a crystallizable thermoplastic, and process for its production
The invention relates to transparent, biaxially oriented and heat-set films having one or more layers and compris, as main constituent, at least one crystallizable thermoplastic, in particular a...
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6846859 |
Polyolefin composition having reduced color bodies
The present invention includes a polyolefin composition having reduced coloration with aging. The polyolefin composition comprises at least one polyolefin, an effective amount of a primary phenolic...
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6825280 |
Propylene block copolymer and propylene resin composition
Disclosed are a propylene polymer composition possessing excellent balance among rigidity and low warpage, resistance to deterioration caused by thermal oxidation during processing, weathering...
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6815076 |
Silicone pressure-sensitive adhesive composition and pressure-sensitive adhesive tape
A pressure-sensitive adhesive tape having a cured layer of a silicone pressure-sensitive adhesive composition containing a phenolic antioxidant is attached to an adherend of metal, typically copper...
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6806304 |
Process for improving the shelf life of a hindered phenol antioxidant
The present invention relates to a process for improving the shelf life of a hindered phenol antioxidant comprising the step of intimately mixing the hindered phenol antioxidant with a...
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6790888 |
Thermoplastic resins in contact with metals or metal salts stabilized by blends of dithiocarbamates and metal deactivators
A composition is disclosed that comprises: (A) a thermoplastic resin; (B) a member selected from the group consisting of metallic copper, cobalt, manganese, and salts of the foregoing in contact...
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6787591 |
Synergistic stabilizer compositions for themoplastic polymers in prolonged contact with water
The invention relates to synergistic stabilizer compositions comprising Hindered Amine Stabilizers (HAS), phenolic antioxidants, and, if appropriate, UV-absorbers, for thermoplastic polymers,...
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6777473 |
Polyolefin compositions, method for the production and use thereof
Compositions comprising one or more olefin polymers functionalized by at least one functionalization agent chosen from carboxylic acids, their esters, their anhydrides and their metal salts and one...
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6696511 |
Non-stick polymer coated aluminum foil
A non-stick polymer coated aluminum foil and method of making it. The polymer coating composition comprises a silicone resin, a silicone release agent, a silicone curing agent, a hindered phenol...
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6646036 |
Block copolymer composition
A heat stabilized block copolymer composition which comprises a block copolymer comprising a polymer block mainly composed of a monoalkenyl aromatic compound and a polymer block mainly composed of...
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6613823 |
Phosphite additives in polyolefins
The whiteness and stability of a polyolefin have been found to be improved upon addition of a first phosphite, an arylalkyl diphosphite, and a second phosphite selected from the group consisting of...
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6590020 |
Stabilized polyoxymethylene moulding materials
Thermoplastic polyoxymethylene molding materials containing A) from 10 to 99.98% by weight of a polyoxymethylene homo- or copolymer B) from 0.005 to 2% by weight of a sterically hindered phenol C)...
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6569927 |
Thermoplastic resins stabilized by blends of sterically hindered phenols, secondary amines, and lactones
A composition is disclosed comprising: (A) a thermoplastic resin; and (B) a stabilizing amount of a blend of at least one sterically hindered phenol antioxidant, at least one aromatic amine and/or...
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6528562 |
Curable fluoropolyether rubber compositions
A fluoropolyether rubber composition comprising (A) a linear fluoropolyether compound containing at least two alkenyl groups and having a perfluoroalkyl ether structure in its backbone, (B) an...
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6525158 |
Process for the stabilization of a stabilizer mixtures for recycled plastic mixtures
Recycled mixtures of plastics, predominantly thermoplastics, as predominantly produced in the household, in commerce and also in industry and useful material collections, can be stabilized against...
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6465552 |
Thermoplastic silicone elastomers employing radical cure
Thermoplastic elastomers are disclosed which are prepared by; (I) mixing, (A) a thermoplastic resin comprising more than 50 percent by volume of a polyamide or a polyester resin, (B) a silicone...
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6451893 |
Soft nitrile zinc oxide free medical gloves
A new formulation for producing nitrile gloves has been developed. The resulting glove shows following outstanding characteristics: stress at six minutes greater than 50% of its initial value;...
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6291577 |
Method for scavenging moisture in polyisocyanates and formulations thereof
Scavenging moisture from a polyisocyanate useful for preparing thermosetting polyurethane coatings therefrom is accomplished by admixing with the polyisocyanate a t-butylated hydroxytoluene and an...
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6274659 |
Method of manufacturing polyester granules with improved photochemical and thermal stability, and its application
The process for production of a heat-stable and light-fast product consisting of multifilaments, monofilaments or flock for textile and industrial applications includes mixing from 0.2 to 0.5% by...
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6136902 |
Polyacetal resin compositions comprising boric acid
To provide a polyacetal resin composition having an excellent corrosion inhibiting effect on metals, particularly reduced in the adverse effect on magnetic tapes or the like, and suitable for use...
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6096423 |
Surface-treated metal component for reinforcing structures for manufactured products made of elastomeric material and an article of manufacture comprising the same
A surface-treated metal component for reinforcing structures for manufactured products made of vulcanized elastomeric material, in which the said component is coated with a layer of metal alloy and...
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5929147 |
Embrittlement-resistant polyolefin composition and flexible articles therefrom
An embrittlement-resistant polyolefin composition, including: (a) at least 80% by weight, based on the total weight of the polyolefin composition, of a crystalline polymer comprising either a...
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5821296 |
Polyurethane-polyester hybrid resin system having improved stability
The present invention is drawn to a polyurethane-polyester hybrid resin system wherein the components of the system have improved shelf life stability. The resin system comprises an A-Side...
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5434208 |
Optically non-linear active waveguiding material comprising a dopant having multiple donor-n-acceptor systems
The invention relates to an optically non-linear active waveguiding material comprising an optically transparent polymer and a non-linear optical dopant comprising more than one donor-π-acceptor...
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5395869 |
Thermally stabilized thermoplastic cycloolefin in resin compositions
The cycloolefin resin compositions of the present invention comprise a thermoplastic resin containing an olefin polymer having an alicyclic structure, specific stabilizers selected from phenolic...
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5356976 |
2,4-dialkyl-6-sec- alkylphenols
Compounds of formula I ##STR1## wherein R 1 is C 1 -C 4 n-alkyl, isopropyl, s-butyl, cyclopentyl, cyclohexyl or α-methylbenzyl, R 2 is C 4 -C 18 tert-alkyl or α,α-dimethylbenzyl, R 3 is C...
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5290838 |
α-cyanoacrylate containing adhesive composition
A novel neopentyl α-cyanoacrylate composition is provided. The composition which includes neopentyl α-cyanoacrylate has superior adhesive properties even at high temperatures and is characterized...
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5268394 |
Stabilization of polyoxyalkylene polyether polyols
The invention relates to the use of an acridans of Structure (I) as a stabilizer, preferably combined with hindered amine, phenolic, and phosphite stabilizers for stabilizing polyether polyols for...
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5227419 |
Tapered block styrene/butadiene copolymers
A method for preparing tapered block copolymers in a polymerization process by charging an initiator and monomers sequentially with one or more charges of first one of the monomers, then with a...
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5214087 |
Vinyl halide polymer: ethylene-vinyl alcohol blends containing phenolic antioxidant
Polyvinyl halide-EVOH polymer compositions exhibiting a reduced tendency to stick to metal surfaces, and in particular, to chrome surfaces are described which comprise (A) at least one vinyl halide...
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5166246 |
Polyetherimide-polyamide compositions
Polyphenylene ether- polyamide compositions having improved resistance to water absorption and swell are provided by incorporating therein a phenolic compound.
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5162414 |
Preparation of interpenetrating polymer network composition
Interpenetrating polymer network composition, of shaped solid polyester material, e.g. new or reused polyester containing particles, sheeting, fiber or fiber fabric, in a matrix of curable...
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5159003 |
Polyester-compatible alloys of polycarbonate
A compatible alloy of a polyester, such as polyethylene terephthalate (PET), and a polycarbonate containing effective amounts of a polyester compatibilization agent and a polycarbonate...
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5158997 |
Zinc-salts of certain mercapto compound and hindered phenols in olefin polymer based thermoplastic elastomers for improved heat aging
Disclosed is an olefin polymer-based thermoplastic elastomer comprising a propylene polymer material, an amorphous olefin copolymer rubber, and optionally a semicrystalline, essentially linear...
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5132344 |
Stabilized polyethylene composition
A stabilized polyethylene composition containing catalyst residues comprising at least one transition metal comprises (a) polyethylene, (b) 100 to 2000 ppm by weight based on the total weight of...
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5128397 |
Stabilized ethylene-vinyl acetate copolymer hot melt adhesive systems
Hot melt adhesive compositions stabilized against thermal degradation, discoloration, skin formation and substantial viscosity changes, said adhesives being based on ethylene-vinyl acetate...
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5124388 |
Films and containers of heat resistant copolyesters
Disclosed are films, containers and container liners comprising a copolyester having repeat units from terephthalic acid and 1,4-cyclohexanedimethanol, and a hindered phenolic antioxidant.
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