| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Asphalt plastisols | US52329966 | 1966-01-27 | US3360455A | 1967-12-26 | CORBETT LUKE W; SWARBRICK ROBERT E |
| 82 | Improved coal-tar pitch composition | US28214263 | 1963-05-21 | US3304192A | 1967-02-14 | BARRETT RICHARD C |
| 83 | Cross-linked asphaltenes | US16137561 | 1961-12-22 | US3264206A | 1966-08-02 | FERRIS SEYMOUR W; BLACK ERNEST P; CLELLAND JAMES B |
| 84 | Preparation of asphalts with lower staining tendencies | US86202459 | 1959-12-28 | US3072559A | 1963-01-08 | CORBETT LUKE W |
| 85 | Bituminous composition and method of making same | US41445741 | 1941-10-10 | US2386592A | 1945-10-09 | JAMES CANAVAN EDWARD |
| 86 | Asphalt and process for producing the same | US25508439 | 1939-02-07 | US2276155A | 1942-03-10 | CARR DONALD E |
| 87 | Asphalt and process for producing the same | US18425038 | 1938-01-10 | US2201396A | 1940-05-21 | FRYAR PAUL J |
| 88 | Composition of matter | US226735 | 1935-01-17 | US2069929A | 1937-02-09 | SWANBERG JOHN H |
| 89 | Method of producing cutbacks | US69339133 | 1933-10-12 | US2058913A | 1936-10-27 | THOMAS ROBINSON |
| 90 | Asphalt to duplicate rapid setting coal tars | US54643531 | 1931-06-23 | US2025709A | 1935-12-31 | BASKIN CHARLES M |
| 91 | Process of refining crude asphaltum | US435198D | US435198A | 1890-08-26 | ||
| 92 | Waterproofing composition for paper | US426633D | US426633A | 1890-04-29 | ||
| 93 | Roofing and paving material | US345399D | US345399A | 1886-07-13 | ||
| 94 | Andeew dekrom | US307184D | US307184A | 1884-10-28 | ||
| 95 | Improvement in comminuted asphalt for roofing | US205750D | US205750A | 1878-07-09 | ||
| 96 | METHODS FOR EXPANDING AND ENRICHING HYDROCARBON DILUENT POOLS | PCT/US2013038761 | 2013-04-30 | WO2014065886A3 | 2014-06-19 | MATTINGLY LARRY D; ANDREWS RONNIE D |
| The invention provides a method for enriching diluents with butane so as not to violate pre-defined limits for liquid hydrocarbon fuels with respect to density, volatility and low density hydrocarbon content. | ||||||
| 97 | VISCOSITY MODIFICATION OF HEAVY HYDROCARBONS | PCT/US2004010550 | 2004-04-06 | WO2004092310A2 | 2004-10-28 | KISER MELVIN D; BOYER DAVID C |
| A low-viscosity, high-softening point heavy hydrocarbon material having a viscosity-reducing amount of at least one biodiesel material dissolved in a heavy hydrocarbon, and a method for producing such low-viscosity, high-softening point heavy hydrocarbon material are disclosed. | ||||||
| 98 | SELECTION AND BLENDING OF FEEDS FOR ASPHALT MANUFACTURE | US15984850 | 2018-05-21 | US20180265703A1 | 2018-09-20 | Eric B. Sirota |
| Methods are provided for predicting the properties of an asphalt fraction that contains two or more asphalt components based on measurements of the viscosity versus temperature profile for the components of the asphalt fraction. The viscosity versus temperature profile for each component can be used to determine characteristic (such as limiting) values for the viscosity and temperature for a components. Examples of characteristic values for an asphalt component are the asymptotic values of viscosity at infinite temperature (ηinf) and the finite temperature at which the viscosity diverges (T0). Once these characteristic values are determined, the characteristic values for each component can be combined in a weighted average to determine ηinf and T0 for the asphalt blend. Based on this ability to determine characteristic values for an asphalt blend based on the properties of individual blend components, appropriate blends of asphalts can be selected in order to arrive at an asphalt blend with desired properties. | ||||||
| 99 | METHODS FOR TREATING BITUMEN MIXTURES | US15782724 | 2017-10-12 | US20180119024A1 | 2018-05-03 | Stuart Berg; Amanda Howerton; Mark LeMaire; Robert Nall |
| Disclosed are methods for preparing a high-viscosity non-hazardous bitumen composition for transportation in a railcar, wherein the method may include: (a) providing to a fractionator system a low-viscosity bitumen composition previously residing in a pipeline having a first viscosity and comprising a miscible blend of hydrocarbons, which blend was prepared by mixing a first diluent composition with a first bitumen composition; (b) heating the low-viscosity bitumen composition in the fractionator system at an operating temperature of from 170 C to 232 C to provide a first light fraction and a first heavy fraction; (c) removing at least a portion of the first heavy fraction from the fractionator system, wherein the first heavy fraction has a second viscosity that is higher than the first viscosity; (d) forming a high-viscosity non-hazardous bitumen composition from at least a portion of the first heavy fraction; and (e) directing the high-viscosity non-hazardous bitumen composition to a railcar. | ||||||
| 100 | High Quality Asphalt Containing Pitch and Method of Preparing the Same | US11996251 | 2006-07-19 | US20080210597A1 | 2008-09-04 | Ik Sang Yoo; Myung Jun Kim; Soon Man Cha; Gyoo Tae Kim; Cheol Joong Kim; Ki Byung Kim; Sung Bum Park; Yoon Mang Hwang |
| A high quality asphalt containing pitch is generated as a by-product in a solvent deasphalting process and a method of preparing the same. The pitch is obtained by subjecting a mixture comprising a first vacuum residue and a first petroleum distillate, which is lighter than the vacuum residue and has high amounts of aromatic and resin, to solvent deasphalting. The operation conditions of the solvent deasphalting process are appropriately controlled, such that aromatic and resin components contained in the atmospheric residue and vacuum residue can be distributed to the pitch, and as well, a saturate can be removed. | ||||||
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