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Synthetic Resins Or Natural Rubbers -- Part Of The Class 520 Series > Involving Inert Gas, Steam, Nitrogen Gas, Or Carbon Dioxide > Processes Of Preparing A Desired Or Intentional Composition Of At Least One Nonreactant Material And At Least One Solid Polymer Or Specified Intermediate Condensation Product, Or Product Thereof > Adding A Nrm To A Preformed Solid Polymer Or Preformed Specified Intermediate Condensation Product, Composition Thereof; Or Process Of Treating Or Composition Thereof > Coal, Bituminous Additive, Extract, Or Derivative Thereof; Or Oil Shale; Or Fatty Still Residue Dnrm Coal, Bituminous Additive, Extract, Or Derivative Thereof; Or Oil Shale; Or Fatty Still Residue DnrmCoal, Bituminous Additive, Extract, Or Derivative Thereof; Or Oil Shale; Or Fatty Still Residue Dnrm patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.02/01/07 - 20070027235 - Packaging for bitumen A consumable bitumen packaging compound including at least one packaging material/s, such as polymers, plastics and extenders and the like, used in combination with the bituminous material and a metal, either pure in powder form or in the form of salt or oxide, that is physically and/or chemically combined with ... 12/28/06 - 20060293420 - Composition comprising asphalt, ethylene copolymer, and sulfur A composition and a process for producing the composition are disclosed. The composition comprises or is produced from asphalt, an ethylene copolymer, a sulfur source, and optionally a polymer comprising repeat units derived from styrene and butadiene. The process comprises contacting a sulfur source with a mixture, which comprises asphalt, ... 10/26/06 - 20060241217 - Crosslinking with metal oxides other than zinc oxide It has been discovered that divalent metal oxides other than zinc oxide (ZnO) perform equivalently as activators in preparing asphalt polymer compositions. Typically, the crosslinker in these compositions is sulfur. Divalent metal oxides such as cupric oxide (CuO), magnesium oxide (MgO), and calcium oxide (CaO) provide alternative activators to give ... 10/12/06 - 20060229390 - Asphalt composition comprising linear diblock copolymer The present invention relates to an asphalt composition comprising a linear diblock copolymer. Particularly, an asphalt composition comprising a linear diblock copolymer consisting of a vinyl aromatic hydrocarbon/conjugated diene has superior dispersion, elongation and a high softening point, and an asphalt composition to which a small amount of sulfur compound ... 10/12/06 - 20060229389 - Extended life slurry seal composition Extended life slurry seal compositions with controllable mixing times are prepared by incorporating into a conventional water-asphalt emulsion-aggregate rock system, a slurry life-extending mixture of (i) a polycarboxylate compound aqueous solution, (ii) a polyhydroxy phenolic compound aqueous solution, wherein the phenolic compound is preferably a tannin, tannin derivative, lignin, or ... 10/05/06 - 20060223916 - Modified asphalt compositions A modified asphalt composition is provided comprising at least one plastomer, at least one elastomer, and asphalt. More specifically, a modified asphalt composition is provided comprising an oxidized polyethylene, a styrene-butadiene-styrene block copolymer, and asphalt. A hot mix asphalt composition is also provided comprising the modified asphalt composition and aggregate. ... 10/05/06 - 20060223915 - Cross-linking compositions for polymer-modified asphalt compositions The present invention relates to a bituminous composition comprising a bituminous component, an elastomeric polymer component, and a specific cross-linking composition component comprising elemental sulfur, a sulfur-containing derivative, a sulfur activator, a fatty acid or fatty acid derivative and a polymeric carrier. Compositions according to the invention are particularly useful ... 09/28/06 - 20060217466 - Porous elastic pavement material A porous elastic pavement material is provided which is excellent in noise reducing effect and yet sustainably has a wet state slip resistance for a long period of time. The porous elastic pavement material comprises elastic aggregates (1), hard aggregates (2) and a binder (3) which binds the elastic aggregates ... 07/06/06 - 20060148939 - Fire-resistant power and/or telecommunications cable The present invention relates to a power and/or telecommunications cable. The invention is remarkable in that the cable includes at least one constituent part based on a fire-resistant material of composition comprising a synthetic polymer and a fire-retardant filler, said fire-retardant filler comprising an inorganic compound associated with a hydrocarbon ... 06/29/06 - 20060142436 - Use of zinc oxide to improve compatibility of polymer modified asphalt crosslinked with phenol aldehyde resin In methods of preparing asphalt and elastomeric polymer compositions crosslinked with phenol aldehyde resins and sulfur, such as polymer modified asphalt (PMA), it has been discovered that the MP1 compatibility may be improved by adding certain ionic metal salts. Suitable ionic metal salts include, but are not necessarily limited to, ... 05/18/06 - 20060106138 - Block copolymer modified bitumens, and felts, coatings, sealants and roads made therefrom The invention relates to thin block copolymer modified bituminous felts, comprising at least one block copolymer, comprising at least two poly(vinyl aromatic) blocks and at least one poly(conjugated diene) block, in a weight proportion of from more than 20 to 50 wt %, relative to the weight of the block ... 05/11/06 - 20060100321 - Method for improving physico-chemical properties of bitumen compositions, said compositions and uses thereof The present invention relates to a process for improving the physicochemical properties of bitumen compositions and also to novel bitumen compositions with improved properties and to their uses in a process for preparing hot bitumen mixes or in a process for preparing cold bitumen mixes. ... 04/27/06 - 20060089432 - Curable composition It is the subject of the present invention to provide a solvent-free ambient-temperature curable composition, excellent in water-resistant adhesion, storage stability and curability, and generates neither smoke nor odor when working therewith. The relevant problem is solved by a curable composition including (A) a natural asphalt and/or petroleum asphalt, (B) ... 04/27/06 - 20060089431 - Curable composition A solventless cold-setting curable composition includes a bituminous substance (A) and a vinyl polymer (B) which has a reactive silicon group capable of being crosslinked by forming a siloxane bond by a silanol condensation reaction and whose main chain is produced by living radical polymerization. ... 04/27/06 - 20060089430 - Curable composition (wherein R1 is a C1-C20 alkyl group, a C6-C20 aryl group, a C7-C20 aralkyl group, or a triorganosiloxy group represented by (R′O)3Si—; when two R1s are present, they may be the same or different; the three R's each represent a C1-C20 monovalent hydrocarbon group and may be the same or ... 04/27/06 - 20060089429 - Use of inorganic acids with crosslinking agents in polymer modified asphalts Asphalt and polymer mixtures treated with an inorganic acid and crosslinked with sulfur and/or other crosslinkers or accelerators gives a polymer modified asphalt with improved high temperature properties. The acid should be added to the asphalt before the crosslinker. ... 04/27/06 - 20060089428 - Paving resin composition, paving asphalt composition, and method for producing paving asphalt composition Disclosed is a paving resin composition which comprises a thermoplastic resin in small lumps, containing 30 to 70% by weight of an ethylene-vinyl acetate copolymer having a vinyl acetate content of 20 to 45% by weight and a melting temperature of 40 to 100° C. The paving resin composition of ... 03/16/06 - 20060058429 - Copolymers containing stryene oxide and use thereof as emulsifiers and dispersing agents The invention relates to copolymers of formula (I) wherein R1 is hydrogen, a C1-C5-alkyl radical or C2-C5-alkenyl radical which can also contain heteroatoms, an acid group or an aliphatic or aromatic group comprising 1-50 carbon atoms, including an acid group, R2 and R3 independently represent hydrogen, methyl and/or ethyl, n ... 03/09/06 - 20060052489 - Bituminous compositions The present invention relates to a bituminous composition, comprising a bituminous component and a block copolymer, wherein the block copolymer comprises at least two terminal poly(vinyl aromatic) blocks and at least one poly(conjugated diene) central block, wherein said poly(conjugated diene) central block(s) is (are) obtained by substantially random copolymerization of ... 03/09/06 - 20060052488 - Bitumen composition wherein R1 represents a hydrogen atom or a hydrocarbyl group having from 1 to 6 carbon atoms, R2 represents a hydrocarbyl group having from 1 to 6 carbon atoms, and the sum of the carbon atoms in R1 and R2 is from 5 to 7; a process of preparing said ... 01/12/06 - 20060009551 - Asphalt-rubber material for pedestrian and bicycle trails A paving material suitable for pedestrian and bicycle trails combines an asphalt-rubber binder and crumb rubber aggregate. The binder is approximately 15%-30% finely divided recycled tire rubber and approximately 70%-85% asphalt by weight. Additives can be included to increase chemical bonding between the asphalt and rubber. The crumb rubber aggregate ... 11/17/05 - 20050256233 - Fluororubber composition, and cured fluororubber formed article using the same and method for producing thereof There are provided a polyol curable fluororubber composition using a fluororubber of general use, a cured fluororubber formed article used as a grommet, a seal packing and the like for a gas sensor which can be used under high temperature circumstances using this, and a method of producing the same. ... 10/06/05 - 20050222305 - Bituminous composition A bituminous composition which comprises a bituminous component and a block copolymer which comprises at least two blocks of a conjugated diene and at least two blocks of a monovinylaromatic hydrocarbon, being of the general formula: S1—B1—S2—B2 wherein B1 is a block of polymerized conjugated diene comprising at least 50 ... 09/29/05 - 20050215673 - Polymer modified asphalt emulsions for treatment of road surfaces A composition for rejuvenating asphalt pavement according to the present invention comprises an asphalt binder, water, a cationic surfactant, a recycling agent, and a cationic, co-agglomerated styrene butadiene rubber latex, which includes sulfur and a vulcanizing agent. The composition is also useful as a scrub seal, fog seal, sand seal ... 08/25/05 - 20050187317 - Use of a bitumen/wax composition Use of a wax as a hydrocarbon resistant, preferably fuel resistant additive for a bitumen. ... 08/04/05 - 20050171251 - Asphalt composition An asphalt composition comprising 0.5 to 50 parts by weight of a block copolymer component (I), 100 parts by weight of an asphalt (II) and 0.01 to 10 parts by weight of at least one vulcanizing agent (III) selected from the group consisting of sulfur and a sulfur-containing compound, wherein ... 07/28/05 - 20050165140 - Use of vegetative material as a filler in composite materials The present invention provides a filler for use in composite materials wherein said filler comprises a vegetative-based material and wherein said vegetative-based material can be fresh or carbonised. In one particularly preferred embodiment the present invention utilises carbonised rice husk. In a further aspect of the present invention there is ... 07/14/05 - 20050154096 - Modification of syndiotactic polypropylene with mineral oil Syndiotactic polypropylene blends having a unique set of mechanical properties may be prepared by blending syndiotactic polypropylene with a high molecular weight mineral oil, an ultra low density polyethylene, or both. The syndiotactic polypropylene blends of the present invention have been found to have reduced flexural modulus, reduced haze, improved ... 06/23/05 - 20050137295 - Bituminous compositions modified by non-blocking elastomers Bituminous compositions are provided comprising a mixture of linear or radial block copolymers and diblock copolymers. The mass ratio of linear or radial block copolymer to diblock copolymer is in the range of about 5/1 to about 1/5 such that the resulting thermoplastic block copolymer composition mixes readily with bitumen ... 06/16/05 - 20050131113 - Aqueous asphalt emulsions containing liquefied or devulcanized recycled rubber Non thixotropic, aqueous emulsions prepared from rubber modified asphalt cement (RMAC). The RMAC is prepared by a method whereby recycled tire rubber is liquified or otherwise consumed by or incorporated into asphalt such that no more than 2% by weight of solid particulate rubber remains. The RMAC may be emulsified ... 06/09/05 - 20050124736 - Compositions based on aqueous dispersions jof bitumen and polyurethane method for the preparation thereof and uses thereof The invention relates to an aqueous polymer composition containing at least one aqueous bitumen dispersion and at least one aqueous dispersion of at least one polyurethane obtained from a polyol component which contains at least one hydroxylated polydiene, a method for the preparation thereof by simply mixing two aqueous dispersions, ... ### FreshPatents.com Support |