Matches 251 - 300 out of 369 < 1 2 3 4 5 6 7 8 >
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4425453 Asphaltic compositions containing alkoxylated terpolymers  
Asphaltic compositions having improved elastic properties and improved adhesion to aggregate particles as well as a high degree of resistance to stripping action are provided which comprise a major...
4422878 Asphalt compositions  
Paving mixtures are disclosed comprised of paving grade asphalt containing about 4 to 10% by weight of a fibrous filler and 2.5 to 15% by weight of a mixture of eighteen carbon fatty acids...
4415702 Rubberized asphalt composition and process for producing same  
A rubberized asphalt composition which comprises a moisture-curing diene series liquid rubber, asphalt and aggregates, and a process for producing same. Liquid rubber having a molecular weight of...
4412864 Asphalt compositions and a vibration-damping sheet formed by the same  
An asphalt composition comprising (A) 100 parts by weight of straight asphalt; (B) 0.1 to 20 parts by weight of a diene liquid rubber having at least one carboxyl group, epoxy group or amino group...
4396733 Stabilized azulmic acids, processes for their preparation and their use  
The present invention relates to new azulmic acids stabilized by condensation with carbonyl compounds, several processes for their preparation and their use for various purposes.
4382989 Roofing asphalt formulation  
The present invention is an asphaltic composition which is useful as a roofing asphalt formulation and method of making this formulation. The composition includes about 39 to 99 percent by weight...
4371401 Bituminous mixtures for roads with very high performances, method for producing said mixtures and their application on roads  
The bituminous mixtures for roads consist in a granular composition basically containing hard rock aggregate and a binder composed of very hard bitumens and possible additives and used in an amount...
4371654 Molding compositions based on ester-compatible thermoplastic and/or elastomeric synthetic resins  
A molding composition contains an ester-compatible, thermoplastic and/or elastomeric synthetic resin, optionally other additives including plasticizers, stabilizers, pigments, mold lubricants...
4362843 Process for producing a polymerized, heat-resistant lacquer  
After having been pretreated by kneading at its softening temperature, a cellulose acetate is subjected to block polymerization by being kneaded with, for example, an ethylene vinyl acetate...
4360615 Addition agent composition  
Modified tall oil pitch is blended with a metallurgical addition agent and briquetted, extruded, molded, pelletized, or tabletized into a unitary composition. The tall oil pitch is modified...
4340517 Polymer/bituminous material blends, process for making articles from such blends and articles made by the process  
Blends of chlorosulphonated polyethylene and defined bituminous material are modified by the addition of not more than 15% by weight, based on total weight of chlorine-containing synthetic...
4314921 Method and apparatus for preparing a bituminous binder  
A bituminous binder for asphalt road coverings is prepared by homogenizing a blend of bitumen and polyethylene and/or polypropylene in a heated mixing vessel while stirring the blend and melting...
4296207 Antifreeze protection of roads  
Residue from dressing bauxite is mixed with NaCl and ground; polyurethane foam is ground and mixed with CaCl 2 ; a silicon organic compound and quartz powder is added to one or both of the ground...
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...
4247427 Adhesion promoted block copolyester composition with multi-functional carboxylic compound  
Thermoplastic segmented copolyester elastomer consisting essentially of a multiplicity of recurring short chain ester units and long chain ester units joined through ester linkages, said short...
4240946 Method of preparing a bituminuous binder and a construction material containing the same  
The invention relates to the preparation of a bituminous binder on the basis of bitumen and polyolefin. This binder is prepared in a hot mixing and homogenizing process, the homogenizing being...
4238377 Polymerizable premix composition for preparation of polyurethane surfaces  
A method is provided for stabilizing a polymerizable premix composition for use in preparing a polyurethane surface and the resulting composition. An aromatic hydrocarbon resin is used to achieve...
4228052 Method of mixing materials of construction with minor amounts of addition agents  
Pre-stressed polyethylene foil is shredded mechanically in a closed vessel, whereby it is heated until it shrinks and its surface becomes tacky. When latex is sprayed into the vessel, a thin rubber...
4225353 Reinforced sulphur-asphalt composites of two continuous phases  
A sulfur-bituminous composite binder material consisting essentially of 60-75% by weight sulfur and 25-40% by weight bituminous material. Optionally a small amount of a fibrous or flake reinforcing...
4225500 Novel polymeric compositions for footwear tread members containing a halogenated polyethylene and a block copolymer  
Novel compositions comprising polystyrene-polydiene-polystyrene block copolymers and an amount of a halogenated polyolefin effective to provide improved resistance to solvents or oils. The...
4205035 Coal-containing shaped bodies and process for making the same  
Coal-containing shaped bodies are made by intimately mixing particulate coal with 10 to 30 percent by weight of a polymer. The mixture is shaped by subjecting it to a pressure between about 295 and...
4193900 Fire carcass resilient rubber compositions  
Vulcanizable rubber compounds useful for preparing pneumatic tires in which an unoxidized petroleum pitch serves to replace partially or totally the aromatic extender oil content customarily...
4158688 Sacrificial binders for molding particulate solids and the molding thereof  
Improvements in molded articles from sinterable particulate solids, improvements in method for making such articles, and novel sacrificial binders for use in making such articles are disclosed. The...
4153594 Insulated glass and sealant therefore  
A specially formulated plasticized cured polyurethane or cured polyether composition which has a combination of properties that make it suitable for use as a sealant for insulated glass, such...
4130516 High ductility asphalt  
An asphalt composition having high ductility at low temperatures is obtained by hot-mixing asphalt and 3 to 7 wt. % of sulfur, based on the weight of asphalt, at temperatures below 300° F. Small...
4098739 Blends containing modified polyethylene  
A blend of chlorosulphonated polyethylene elastomer and hardened extract obtained by blowing a gas containing free oxygen at elevated temperatures into a solvent extract of petroleum vacuum...
4091134 Coated metal pipe  
A coated metal pipe which comprises a pipe coated with a composition comprising 2 to 40 wt. parts of low molecular weight oxidized polymer of polypropylene or propylene-ethylene copolymer; 5...
4077928 Asphalt based compositions  
A composition, especially useful for making coating compositions, and having unusually good properties, comprises at least one solvent extracted hard asphalt, at least one polyhydroxy polymer, and,...
4069182 Elastomeric pavement repair composition  
An elastomeric pavement repair composition for pavement failure and a method of preparation thereof comprising of paving grade asphalt and rubber. The asphalt is heated to an elevated temperature...
4063002 Insulated glass and sealant therefor  
A specially formulated plasticized cured polyurethane or cured polyether composition which has a combination of properties that make it suitable for use as a sealant for insulated glass, such...
4060425 Super rapid hardening mixture  
This invention relates to a super rapid hardening mixture comprising A. a super rapid hardening cement in which 11CaO.7Al 2 O 3 . CaZ (X is a halogen atom), 3CaO.SiO 2 and CaSO 4 are present...
4059570 Polythioether polyurethanes and their preparation  
Novel polythioether polyurethanes of superior thermal and oxidative aging stability are prepared from polythioether dithiols derived from addition of dithiols to acetylenes under free radical...
4051098 Method of preparing shaped active carbon  
This invention relates to a process for manufacturing a shaped active carbon by using a one step phenol-formaldehyde resin, a modified phenol-formaldehyde resin or a mixture thereof as a binder. By...
4028293 Method for preparing materials containing minerals and synthetic substances, materials manufactured according to said method and objects consisting of said materials  
A building or road construction material, and method for its formation, which comprises (1) mineral components such as sand, gravel, diminuted glass, etc., (2) polymeric components such as...
4013603 Coating compositions for protecting metals  
Composition for protective coating of metallic surfaces, particularly those used in the automotive industry, which comprises 5 to 20% by weight of a vinylic resin, from 10 to 30% by weight of a...
4003866 Construction material and a process for producing the same  
A construction material and a process for the preparation thereof, which material comprises a plastic component constituted of a thermoplastic resin; and a filler component constituted of a mineral...
3992340 Vulcanized molding compositions based on bitumen and olefin polymers  
Vulcanized compositions of matter obtained by heating a mixture of bitumen, an olefin polymer, sulfur and a sulfur-containing vulcanization accelerator to a temperature of 80° to 250° C.
3991025 Urethane containing hot melt sealants, adhesives and the like  
Solvent-free hot melt compositions for use as sealants, adhesives, caulking compounds or the like are produced by intimately blending elastomeric polymers with tackifying resins and plasticizers to...
3988251 Wire enamel with low soldering temperature  
A wire enamel coating composition capable of forming an insulative coating on a wire to provide a solderability of less than 1 second at temperatures as low as 285°-315° C and a thermoplastic...
3979916 Product and method for reducing water loss through soil by seepage  
A composition for reducing the loss of liquids by seepage through permeable ground surfaces is shown. The composition desirably comprises an aqueous emulsion of asphalt including a cationic...
3975200 Moulding for the heat retention of feeder head in casting molten metals  
A moulding for the heat retention of feeder head top surface in casting molten metals is based on a mixture consisting of charcoal and a binder, and said charcoal is laminated with directional...
3969294 Segmented copolyester adhesives stabilized by alkaline earth oxides and carboxylic compounds  
Thermally stabilized thermoplastic hot melt adhesive compositions which comprise, based on the total thermoplastic components, (A) 1 to 99 percent by weight of thermoplastic segmented copolyester...
3943089 Quick-hardening core and molding sand composition, and a method for its hardening  
A quick-setting core and molding sand comprising quartz sand, a binder and an adsorbent or absorbent. The binder is a solution of a binding agent such as polystyrene, polyvinyl acetate or the like...
3932326 Soft thermoplastic segmented copolyesters as pressure sensitive adhesives  
Soft thermoplastic segmented copolyester elastomers consisting essentially of a multiplicity of recurring short chain ester units and long chain ester units joined through ester linkages, said...
3919148 Pavement composition  
An elastomeric paving material that can be applied with conventional equipment. The material is prepared from paving asphalt, asphalt-soluble, non-oil resistant rubbers and an asphalt solvent. The...
3891585 Elastomeric pavement repair composition for pavement failure and a method of making the same  
An elastomeric pavement repair composition for pavement failure and a method of preparation thereof comprising of paving grade asphalt and rubber. The asphalt is heated to an elevated temperature...
3859238 MIXTURES OF BITUMINOUS VACUUM RESIDUES AND/OR VACUUM GAS OILS AND AMORPHOUS POLYOLEFINS FOR THE MANUFACTURE OF SHAPED OBJECTS  
A mixture useful for the manufacture of shaped bodies and as a molding composition which comprises a bituminous crude oil vacuum residue having a density under 1,000 g/ml at 25°C., a viscosity of...
3855167 PAVING COMPOSITIONS AND METHODS OF MAKING SAME  
Paving compositions containing an asphalt binder and mineral aggregate are prepared in which the aggregate includes particles thereof coated with an oil soluble curable resin that is compatible...
3853800 PROCESS FOR PREPARING A MIXTURE CONTAINING A BINDER MATERIAL AND POLYOLEFIN  
A process for preparing a mixture based on bitumen and/or asphalt and containing maximally 10 percent polyolefins, wherein the polyolefins contain polyolefins with a molecular weight of more that...
3717606 SOLVENTLESS COAL TAR EXTENDED ANTIFOULING COATING  
The present invention relates to a novel coating composition which is an effective heavy duty marine antifouling film with significantly subdued human toxicological effects and which comprises a...
Matches 251 - 300 out of 369 < 1 2 3 4 5 6 7 8 >