Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COMPOSITION BITUME/POLYMERE A PROPRIETES MECANIQUES A FROID AMELIOREES
The invention relates to a bitumen/polymer composition and to its process of manufacture. The bitumen/polymer composition includes first bitumen base having an intrinsic stability S of greater than 2.5 and/or a degree of peptization Sa of greater than 0.60, and a second bitumen base having an intrinsic stability S of less than or equal to 2.50 and/or a degree of peptization Sa of less than or equal to 0.60, an elastomer and an olefinic polymer adjuvant functionalized by at least glycidyl functional groups. The values of intrinsic stability S and of the degree of peptization Sa are measured according to the standard ASTM D 7157-12. The bitumen/polymer composition exhibits improved low-temperature mechanical properties.
COMPOSITION BITUME/POLYMERE A PROPRIETES MECANIQUES A FROID AMELIOREES
The invention relates to a bitumen/polymer composition and to its process of manufacture. The bitumen/polymer composition includes first bitumen base having an intrinsic stability S of greater than 2.5 and/or a degree of peptization Sa of greater than 0.60, and a second bitumen base having an intrinsic stability S of less than or equal to 2.50 and/or a degree of peptization Sa of less than or equal to 0.60, an elastomer and an olefinic polymer adjuvant functionalized by at least glycidyl functional groups. The values of intrinsic stability S and of the degree of peptization Sa are measured according to the standard ASTM D 7157-12. The bitumen/polymer composition exhibits improved low-temperature mechanical properties.
COMPOSITION BITUME/POLYMERE A PROPRIETES MECANIQUES A FROID AMELIOREES
MOUAZEN MOUHAMAD (Autor:in) / BOTEL ROMUALD (Autor:in) / RUOT CAROLE (Autor:in) / CHAMINAND JULIEN (Autor:in) / DRIDI NOUR (Autor:in)
25.12.2015
Patent
Elektronische Ressource
Französisch
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
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
COMPOSITION BITUME / POLYMERE PRESENTANT DES PROPRIETES MECANIQUES AMELIOREES
Europäisches Patentamt | 2017
|PROCEDE DE PREPARATION D'UNE COMPOSITION BITUME / POLYMERE PRESENTANT DES PROPRIETES AMELIOREES
Europäisches Patentamt | 2017
|Europäisches Patentamt | 2022
|Europäisches Patentamt | 2023
|Europäisches Patentamt | 2023
|