| Patents for C08L 95 - Compositions of bituminous materials, e.g. asphalt, tar or pitch (8,128) |
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| 03/31/1992 | US5100715 Fire resistant roofing system |
| 03/26/1992 | DE4029729A1 Material for car underbody protection film - contains bitumen, styrene¨-butadiene¨ copolymer, EVA copolymer, rubber powder and mineral fillers |
| 03/26/1992 | CA2041070A1 Extrusion isolation of blends of rubber and asphalt |
| 03/24/1992 | US5098604 Cation-active compositions and their application to bituminous emulsions |
| 03/24/1992 | US5098481 Hydrocarbon impurities in soils, agitation, gas flow and recovering the hydrocarbons |
| 03/17/1992 | US5096495 Accelerators for cationic aqueous bituminous emulsion-aggregate slurries |
| 03/17/1992 | US5096494 Adding to prewet aggregate, tall oil fatty acis, rosin derivative, polyamine condensates, and polycardoxylic acids |
| 03/10/1992 | US5095055 Using branched polymers to improve the storage stability of acid treated polymer modified asphalts (PNE-577) |
| 03/03/1992 | US5093394 Thermoformable acoustical mat composition and method |
| 02/26/1992 | EP0471925A2 Method for reusing residues containing polymers and fillers |
| 02/25/1992 | US5091008 Elastically restoring polymer-modified bitumen (pmb) |
| 02/21/1992 | CA2023620A1 Flame retardant asphalt composition |
| 02/18/1992 | US5089052 Emulsification of rock asphalt |
| 02/12/1992 | CN1015467B Process for preparation of composite modified asphalt |
| 02/11/1992 | US5087652 Modified with mercaptans or xanthogen disulfides |
| 02/09/1992 | WO1992002586A1 Bitumen emulsion |
| 02/09/1992 | CA2092088A1 Bitumen emulsion |
| 02/06/1992 | WO1992001752A1 Method for preparing in an aqueous emulsion a bitumen/polymer binder with continuous tridimensional polymer structure and application of such binder for coatings or coverings |
| 02/06/1992 | WO1992001751A1 A method of processing an asphalt mixture |
| 02/05/1992 | EP0469859A1 Bitumen compositions |
| 02/05/1992 | CN1058413A Putty powder |
| 02/05/1992 | CN1058412A Modified asphat and preparing process thereof |
| 02/04/1992 | US5085704 Accelerators for cationic aqueous bituminous emulsion-aggregate slurries |
| 02/04/1992 | US5085702 Reaction products of aminoethylpiperazine and either C-22-tricarboxylic acid or C-21-dicarboxylic acid |
| 02/04/1992 | US5085701 Polymer-modified bitumen (pmb) |
| 02/04/1992 | CA1295208C Multigrade asphalt cement product and process |
| 01/29/1992 | CN1058245A Floor covering with bitumen backing layer |
| 01/23/1992 | DE4022877A1 Fibre-reinforced bitument prodn. with improved fibre-bitumen adhesion - by coating organic and/or inorganic reinforcing fibres with vulcanised rubber and incorporating in bitumen |
| 01/22/1992 | EP0467790A1 Method for preparing in aqueous emulsion a bitumen/polymer binder with a continuous three-dimensional polymeric structure and use of this binder for making coatings or mixtures for road surfacing |
| 01/07/1992 | US5078905 Binders for road-making comprising benzothiazole compounds and dithiomorpholine |
| 01/02/1992 | EP0463724A2 Bitumen blends |
| 01/02/1992 | EP0463379A1 Process for the valorisation of sewage sludge |
| 12/31/1991 | US5077327 Polypropylene and ethylene-propylene copolymer blends with bitumens for paving, roofing; embrittlement, softening point temperature |
| 12/18/1991 | EP0462069A2 Novel piperidine-triazine co-oligomers for use as stabilizers for organic materials |
| 12/18/1991 | CN1015111B Process for preparation of bitumen |
| 12/17/1991 | US5073297 For bituminous emulsion-aggregate paving slurry seal mixtures; polyaminoamides from unsaturated acid-polyalkylene amine michael condensate further reacted with a polycarboxylic acid or anhydride |
| 12/04/1991 | EP0459811A2 Use of catalytically oxidised asphalt precursors as rutting reducing additives in paving asphalt cements |
| 12/03/1991 | US5070123 Method for improving the storage stability of polymer modified asphalt |
| 11/27/1991 | EP0458386A1 Method for preparing stable bitumen-polymer mixtures |
| 11/26/1991 | US5068270 Composition for water proof sheets |
| 11/14/1991 | WO1991017228A1 Improved bitumen emulsions |
| 11/12/1991 | US5064472 Solvent extract and pyrolysis product of peat |
| 11/06/1991 | EP0455553A1 Bitumen composition for paving surfaces |
| 11/05/1991 | CA2041773A1 Asphalt mixture for paving |
| 10/22/1991 | US5059479 Addition polymer and bituminous emulsifier |
| 10/19/1991 | CA2040676A1 Compound binder, process for obtaining it and its application in highway surfacings |
| 10/16/1991 | EP0451420A1 Accelerators for cationic aqueous bituminous emulsion-aggregate slurries |
| 10/11/1991 | WO1991015625A1 Floor covering with bitumen backing layer |
| 10/08/1991 | US5055135 Flame retardant bitumen |
| 09/27/1991 | WO1991014570A1 Fire resistant roofing system |
| 09/27/1991 | CA2056361A1 Fire resistant roofing system |
| 09/25/1991 | EP0448425A1 Method of producing bituminous compositions by extrusion |
| 09/25/1991 | EP0448424A2 Method of making bituminous compositions containing polymer residues |
| 09/24/1991 | US5051457 Asphalt-block copolymer roofing composition |
| 09/18/1991 | EP0447280A1 Bituminous compositions containing thermoplastic polymers residues with polyurethane foams and thermoset resins, and method for their manufacture |
| 09/18/1991 | EP0446391A1 Bituminous binder compositions |
| 09/14/1991 | CA2012121A1 Bituminous binder compositions |
| 09/10/1991 | US5047457 Paving, Roofing |
| 09/07/1991 | WO1991013698A1 Soil remediation process and system |
| 09/04/1991 | EP0444488A2 Polymer modified bitumen containing metal compounds |
| 09/03/1991 | US5045590 Construction material containing bituminous substances |
| 09/03/1991 | US5045576 Latex conversion to cationic form use, for example in cationic asphalt emulsion |
| 09/03/1991 | CA2037441A1 Metal compound containing polymer modified bitumen |
| 08/28/1991 | EP0443932A1 Bituminous compositions containing hydrolysed or alcoholysed polymer residues |
| 08/22/1991 | CA2036800A1 Process for extrusion fabricating of bituminous compositions |
| 08/22/1991 | CA2036799A1 Process for fabricating bituminous compositions containing polymer residues |
| 08/22/1991 | CA2036798A1 Bituminous compositions containing thermoplastic polymer residues with polyurethane forms and thermoset resins and process for their fabrication |
| 08/22/1991 | CA2036576A1 Bituminous compositions containing hydrolized on alcoolized polymer residues |
| 08/21/1991 | EP0257083B1 Bitumen - polyolefin compositions |
| 08/14/1991 | EP0441285A1 Asphalt blends containing sulfonated elastomer microemulsions |
| 08/10/1991 | CA2036015A1 Asphalt blends containing sulfonated elastomer microemulsions |
| 08/06/1991 | US5037474 Bitumen antistripping agent |
| 07/31/1991 | EP0439232A1 A method of preparing rubber bitumen and asphalt |
| 07/31/1991 | CN1053438A Styrene butadiene rubber modified asphalt and manufacturing method thereof |
| 07/30/1991 | US5036119 Shearing a blend of bitumen, carbon black, and styrene-butadiene or styrene-isoprene copolymer, improved tensile strength and weatherability |
| 07/24/1991 | EP0313603B1 Process for preparing bituminous compositions |
| 07/23/1991 | US5034060 Cationic aqueous bituminous emulsion-aggregate slurries with improved curing rates |
| 07/17/1991 | EP0437167A1 Modified asphalt cement |
| 07/16/1991 | US5032640 Composition for giving bituminous conglomerates high mechanical characteristics and resistance to high and low temperatures, also by using sludge obtaining from the treatment of waste lubricating oil |
| 07/11/1991 | DE4042064A1 Stabilising additive for asphalt for roads, etc. - contg. fibre and sand, rock powder and/or gas concrete granulate |
| 07/03/1991 | EP0434944A1 Bitumen granules and process for their production |
| 07/03/1991 | CA2033510A1 Fiberized asphalt hot mix composition and method for improving durability and life of asphalt paved surfaces |
| 07/02/1991 | US5028487 Primerless waterproofing laminates |
| 07/02/1991 | US5028266 Dispersion in bitumens, road paving material, cotton, cellulose |
| 07/02/1991 | CA2006970A1 Flame retardant asphalt coating |
| 07/02/1991 | CA1285350C High strength asphalt cement paving composition |
| 06/30/1991 | WO1991009907A1 Polymer and asphalt reaction process and polymer-linked-asphalt product |
| 06/30/1991 | CA2072579A1 Polymer and asphalt reaction process and polymer-linked-asphalt product |
| 06/25/1991 | US5026747 Contains syrene-butadiene copolymer, potassium citrate and methyl hydrogen polysiloxane |
| 06/22/1991 | CA2032764A1 Bitumen granulate and a process for its preparation |
| 06/18/1991 | US5025044 Extrusion isolation of blends of rubber and asphalt |
| 06/11/1991 | US5023282 Asphalt containing gilsonite, reactive oil and elastomer |
| 06/05/1991 | EP0430598A2 Resin compositions |
| 05/28/1991 | US5019610 Process for the production of polymer-modified asphalts and asphalts emulsions |
| 05/28/1991 | US5019168 For bituminous paving emulsions, phenolic resins |
| 05/25/1991 | CA2030747A1 Resin compositions |
| 05/23/1991 | DE4034321A1 Asphalt for road construction is prepd. from bitumen - polybutadiene, stone chippings, sand, filler, and sulphur |
| 05/23/1991 | DE3932033A1 Sprayable compsn. for damping vibration and preventing droning - contg. hard bitumen, acrylic] ester] copolymer, polymer modified bitumen, and mica |
| 05/16/1991 | WO1991006606A1 Bituminous binder emulsion with viscosity controlled by scleroglucan addition |
| 05/16/1991 | DE4034320A1 Cationic-active emulsion for road-building applications - contains polymer-modified binder obtd. by mixing bitumen with polybutadiene(s) and sulphur at specific temp. |