Matches 251 - 300 out of 410 < 1 2 3 4 5 6 7 8 9 >
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4584333 Fire-resistant thermoplastic composition  
A fire-resistant thermoplastic composition includes at least one ethylene polymer and/or a copolymer of ethylene and another organic compound, an inorganic loading material capable of releasing oxh...
4552689 Electrically conductive inorganic filler containing propylene polymer compositions  
An inorganic filler containing propylene polymer composition which comprises 25 to 90% by weight of component (A) and 75 to 10% by weight of component (B): (A) at least one member selected from ...
4550131 Aqueous slurry process for preparing reinforced polymeric composites  
An improved aqueous slurry process for preparing reinforced polymeric composites in the absence of a flocculant comprising the steps of forming an alkaline aqueous slurry comprising a reinforcing m...
4543385 Blend compositions of sulfo EPDM's having improved compression set properties  
This invention relates to extrusion and injection moldable type elastomeric compositions having improved compression set properties and having a viscosity at 200° C. at 0.73 sec -1 of about 8×10...
4542188 Polymeric films having one-sided cling and compositions useful in their preparation  
A polymeric film prepared from a relatively crystalline polymer such as a copolymer of ethylene and an α-olefin having at least 3 carbon atoms, e.g., 1-octene (linear low density polyethylene); a ...
4536549 Heat-sterilizable polyolefin compositions and articles manufactured therefrom  
Heat-sterilizable films are made from a polymer blend of about 10 to about 60 wt % random propylene-ethylene copolymer containing from about 1 to about 6 wt % ethylene-derived units and about 40 to...
4535116 Inhibition of water treeing in polymers of ethylene  
A method for inhibiting formation of water trees in objects formed from compositions of polymers of ethylene used in dielectric applications having a density in a range above 0.92 g/cc as determine...
4533696 Polymer powder compositions, particularly polyethylene powder compositions and objects to be made and made thereof  
The invention relates to polymer powder compositions consisting of 1-99 wt. % of a polymer powder component A and 99-1 wt. % of a polymer powder component B, the average particle size of component ...
4529764 Olefin polymers containing amides and inorganics  
Blown films of LLDPE having reduced block and increased slip are provided by incorporating into the polymer, before blowing into films, effective amounts of certain fatty acid amides and inorganic ...
4525494 High strength flame resistant poly-olefins comprising surface coated alumina hydrate plus organic titanate and methods of making the same  
A flame retardant polypropylene product and method are provided having the composition of about 60% to 64% alumina hydrate surface coated with about 1.0 wt. % of isostearic acid, about 0.25% to 1% ...
4524181 Curable epoxy compositions and cured resins obtained therefrom  
Cured epoxy resins having reduced susceptibility to mechanical and thermal shock are prepared from a composition comprising a curable epoxide compound and elastomeric particles colloidally disperse...
4514534 Modified polypropylene for film  
An improved polypropylene blend for biaxial orientation into thin films is made by combining low molecular weight polypropylene, a peroxide agent, a nucleating agent, and linear low density polyeth...
4513059 Release coating composition  
An aqueous release coating composition comprising a perfluorinated ester polymer and a film-forming polymer is described.
4504619 Irimellitic anhydride-containing unsaturated polyesters  
A glass size composition comprising a trimellitic anhydride anhydride-containing unsaturated polyester imparts to glass fibers superior reinforcing characteristics when used to reinforce sheet mold...
4504617 Inorganic filler containing propylene polymer compositions  
An inorganic filler containing propylene polymer composition which comprises 25 to 90% by weight of component (A) and 75 to 10% by weight of component (B): (A) at least one member selected from ...
4501846 Composition for tufted carpets  
Disclosed is a pre-coat composition consisting essentially of (1) a low density polyethylene having a melt index of from about 70 to about 425; (2) a nitrogen-containing silane cross-linking compou...
4477400 Rotational molding method using polyolefin powder compositions  
A polyolefin composition having improved adhesion to foamable plastic substrates, comprising an intimate mixture of about 20% to about 99.5% by weight of a first stabilized polyolefin powder and fr...
4474920 Embossable coating  
A method for producing a decorative design on a substrate by applying to the substrate an embossable coating comprising a filler, a binder, a release agent, a moisture control agent, and a liquid; ...
4471085 Diaphragm material for loudspeakers  
A diaphragm material for use in making loudspeakers comprising a base material of olefin resin and a reinforcement in the form of flaky material. The base material is 4-methylpentene polymer with o...
4467061 Weather resistant polyolefin composition  
This invention relates to a polyolefin composition with an improved weather resistance, which comprises a polyolefin blended with (1) a benzotriazole compound, (2) a heterocyclic hindered amine com...
4452928 Additive-containing polyolefin beads and process for their preparation  
The invention provides an additive-containing polyolefin having an inner bead of a first polyolefin and an outer adherent coating of a second polyolefin encapsulating the additive.
4440899 Polyolefin powder compositions, in particular polyethylene powder compositions, with improved adhesion, and objects made or to be made of such compositions  
A polyolefin composition having improved adhesion to foamable plastic substrates, comprising an intimate mixture of about 20% to about 99.5% by weight of a first stabilized polyolefin powder and fr...
4438228 Filled and plasticized blends of linear low density polyethylene  
Filled thermoplastic compositions useful, e.g., as sound-deadening sheeting for automotive carpet are obtained by blending about 5-55% by weight of ethylene/α-olefin copolymer, the α-olefin conta...
4434264 High clarity propylene polymer compositions of improved impact strength  
High clarity propylene polymer compositions having improved impact strength are comprised of a blend of a random copolymer of propylene and ethylene, containing from about 1 to about 6 wt % polymer...
4426470 Aqueous method of making reinforced composite material from latex, solid polymer and reinforcing material  
Reinforced polymer composites having a uniform mix of fiber, polymer and binder and having good physical properties are prepared by forming dilute aqueous slurries of a solid heat fusible organic p...
4419480 Soft, fatigue resistant elastomer articles  
A soft, fatigue resistant vulcanizate adapted for transmitting load between moving mechanical parts comprising (a) 100 parts by weight of crosslinked elastomer, (b) a fatigue life enhancing amount ...
4401783 Flame retardant elastomeric compositions and articles using same  
Disclosed is a flame retardant thermoplastic elastomeric composition that in the form of an insulation about an electrical conductor is able to meet or exceed the requirements of UL VW-1 Vertical F...
4390653 Flame-retardant filled polypropylene compound with improved flow properties  
An improved flame-retardant thermoplastic compound based upon a surface modified alumina hydrate composition containing powdered alumina hydrate, a liquid mixture of C 10 -C 20 carboxylic acids a...
4386182 Thermoplastic elastomeric composition containing vulcanized rubber particles and surfactant and process for preparation thereof  
Thermoplastic elastomeric compositions are prepared by mixing comminuted vulcanized rubber having a mean particle size of below 1.5 mm with a thermoplastic olefin or diolefin polymer, particular po...
4386175 Resin composition  
This invention relates to a resin composition characterized in that a conventional chemical etching treatment is removed and instead of it a surface of the resin composition is plated with a metall...
4384055 Hard vinyl chloride resin composition for information signal recording media  
A hard vinyl chloride resin composition for information signal recording media, said composition consisting essentially of (A) 100 parts by weight of a copolymer having a specific viscosity of 0...
RE31213 Polyolefin composition having high impact resistance and high temperature flow resistance  
A polyolefin composition having a high level of impact resistance and high temperature flow resistance comprising 30 to 90 weight percent resin containing greater than 50 to less than 75 weight per...
4374227 Extruded gloss improvement in pipe blends with low pressure low density polyethylene  
Medium density polyethylene pipe blends with improved low temperature brittleness properties and pipe made therefrom with enhanced gloss composed of a high density ethylene polymer; a low pre...
4366292 Mixed polyolefinic compositions  
Polyolefenic compositions are formed from a mixture of polyethylene and amorphous polypropylene, or a mixture of isotactic polypropylene, amorphous polypropylene and polyethylene, wherein the polyo...
4366284 Aqueously-swelling water stopper and a process of stopping water thereby  
The disclosed water stopper and water stopping process use an aqueously-swelling water-stopping composition consisting of 10 to 40 weight % of rubber whose main ingredient is reclaimed rubber, 10 t...
4362835 Composition of pelletized and powdery LLDPE and liquid polyolefin for the production of film  
The invention relates to compositions suitable for forming a film by a bubble extrusion process comprising a blend of a pelletized linear low density polyethylene containing from 0 to about 15 mol ...
4359544 Synergistic co-nucleants for butene-1 polymer compositions  
The crystallization from the melt of an isotactic butene-1 homopolymer composition, isotactic butene-1-ethylene copolymer or isotactic butene-1-propylene copolymer composition is promoted by adding...
4356342 Fully-filled telecommunication cables  
Waterproof filling medium, used in telecommunication cables with cellular insulation of polyethylene or polypropylene, is based on a mineral oil (with or without a gelling agent such as microcrysta...
4341684 Compositions and method for improving the properties of liquid media  
Many liquids have properties improved, and fluid flow friction losses are reduced in flowing fluids by adding thereby a small, effective amount of composition comprising (i) a continuous phase of a...
4337188 Polyolefin composition for manufacture of film having cling properties  
A composition capable of being used for the manufacture of polyolefin film having so-called "cling" properties is disclosed. The composition consists essentially of (a) an intimate mixture of 75...
4322330 Adhesive for floor coverings, process of its production and its application  
An adhesive for floor coverings containing (a) 100 parts by weight of an aqueous polymer dispersion having a solids content of from 30% to 70% by weight of the total weight of said dispersion, t...
4320017 Sulfurized/aminated mixture of ethylene-based polyolefin and polyisobutylene for lubricating oil  
An effective amount of polyisobutylene effectively reduces polymerization and cross-linking reactions resulting in molecular weight and viscosity increase during production of dispersant viscosity ...
4314040 Solid antistatic compositions  
A concentrated antistatic composition adapted for incorporation into various polymers such as olefins is prepared by admixing a liquid ethoxylated amine antistatic agent, such as an N,N-bis-(2-hydr...
4296022 Polypropylene blend compositions  
A blend of different polypropylene resins which is particularly useful in melt-spinning fine denier yarns. The blend can be melt-extruded into pellets having better spinning properties for melt-spi...
4289670 Pressure sensitive correction composition and method of use  
Low tack pressure sensitive compositions containing a paraffinic wax and/or polyethylene resin, a tackifier, an isobutylene polymer, and a copolymer of ethylene and/or propylene and a monoethylenic...
4283325 Hydrophobic substrate which is able to release a chemical substance  
Hydrophobic substrate which can release at least one chemical substance, wherein it comprises a hydrophobic polymer matrix in which are homogeneously distributed inclusions of polymerized compounds...
4282076 Method of visbreaking polypropylene  
A process for preparing an environmentally stable plastic composition having narrow molecular weight distribution by visbreaking a propylene polymer using an activated portion of the propylene poly...
4281070 Melt processable UHMWPE  
Ultrahigh molecular weight polyethylene molding powders with improved melt characteristics are disclosed that can be processed with conventional melt forming equipment such as screw extruders and i...
4273894 Thermoplastic composition comprising chlorinated polyolefin and acrylate polymer  
Thermoplastic composition for the manufacture of transparent and flexible articles, such as containers, bags and flexible tubes, coming into contact with parenteral liquids essentially consists of ...
4263186 Thermoplastic materials  
A lightly colored thermoplastic composition, suitable for fabrication into panels or sheets, and having high weatherability, comprises: (a) 100 parts by weight of polyolefin elastomer; (b) 15...

Matches 251 - 300 out of 410 < 1 2 3 4 5 6 7 8 9 >