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Liant thermofusible à base d'asphalte ou de bitume à température de fabrication abaissée comprenant un triglycéride d'acides gras satures
Hot melt binder made of natural asphalt or bitumen for asphalt or bituminous product, comprises an additive having a melting temperature of greater than 60 deg C, for lowering the fabrication temperature of the asphalt product with respect to the base product, where the additive is a fatty acid triglyceride, and the fatty acid is 12-30C, preferably 12-20C saturated fatty acids, optionally substituted by a hydroxyl group or 1-4C alkyl radical. Independent claims are included for: (1) a preparation of the hot melt asphalt product, comprising mixing the hot melt binder, optionally polymer additives, with mineral fillers, asphalt aggregates and an additive to lower the temperature of asphalt product fabrication, in which the mixing temperature is 140-180 deg C; (2) a preparation of the bituminous coating, comprising mixing the hot melt binder, optionally polymer additives with mineral fillers, asphalt aggregates and at least one additive to lower the temperature of manufacturing asphalt product in which the mixing temperature is 90-130 deg C; (3) a hot melt asphalt product, comprising the hot melt binder, and mineral and/or synthetic fillers and asphalt aggregates; and (4) a bituminous coating comprising the hot melt binder, aggregates for coating and mineral and/or synthetic fillers.
Liant thermofusible à base d'asphalte ou de bitume à température de fabrication abaissée comprenant un triglycéride d'acides gras satures
Hot melt binder made of natural asphalt or bitumen for asphalt or bituminous product, comprises an additive having a melting temperature of greater than 60 deg C, for lowering the fabrication temperature of the asphalt product with respect to the base product, where the additive is a fatty acid triglyceride, and the fatty acid is 12-30C, preferably 12-20C saturated fatty acids, optionally substituted by a hydroxyl group or 1-4C alkyl radical. Independent claims are included for: (1) a preparation of the hot melt asphalt product, comprising mixing the hot melt binder, optionally polymer additives, with mineral fillers, asphalt aggregates and an additive to lower the temperature of asphalt product fabrication, in which the mixing temperature is 140-180 deg C; (2) a preparation of the bituminous coating, comprising mixing the hot melt binder, optionally polymer additives with mineral fillers, asphalt aggregates and at least one additive to lower the temperature of manufacturing asphalt product in which the mixing temperature is 90-130 deg C; (3) a hot melt asphalt product, comprising the hot melt binder, and mineral and/or synthetic fillers and asphalt aggregates; and (4) a bituminous coating comprising the hot melt binder, aggregates for coating and mineral and/or synthetic fillers.
Liant thermofusible à base d'asphalte ou de bitume à température de fabrication abaissée comprenant un triglycéride d'acides gras satures
Thermofusible binder based on asphalt or bitumen with reduced manufacturing temperature comprising a saturated fatty acid triglyceride
Heißschmelzbindemittel auf Asphalt- oder Bitumenbasis mit niedriger Herstellungstemperatur, das ein Triglyzerid von gesättigten Fettsäuren umfasst
FAUCON DUMONT STÉPHANE (author) / DELFOSSE FRÉDÉRIC (author) / GIANETTI THOMAS (author)
2016-06-15
Patent
Electronic Resource
French
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C04B
Kalk
,
LIME
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
E01B
PERMANENT WAY
,
Gleisoberbau
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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