Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Zwitter-ion asphalt warm-mixing agent and preparation method thereof
The invention discloses a zwitter-ion asphalt warm-mixing agent and a preparation method thereof. The zwitter-ion asphalt warm-mixing agent comprises, in percentage by weight, 0.1-20% of alkyl amide propyl betaine, 0.1-20% of alkyl amide propyl hydroxyl sulfobetaine, 0.1-20% of lauramide propyl amine oxide, 0.1-10% of crylic-acid vinyl pyridine copolymer, 0.1-3% of acid catalysts and 27-99.5% of water. The zwitter-ion asphalt warm-mixing agent can effectively reduce the high-temperature viscosity of asphalt and has the advantages of good dispersity, stable performance, easiness of collection of raw materials, low production cost, simple and convenient preparation method, wide application range and the like.
Zwitter-ion asphalt warm-mixing agent and preparation method thereof
The invention discloses a zwitter-ion asphalt warm-mixing agent and a preparation method thereof. The zwitter-ion asphalt warm-mixing agent comprises, in percentage by weight, 0.1-20% of alkyl amide propyl betaine, 0.1-20% of alkyl amide propyl hydroxyl sulfobetaine, 0.1-20% of lauramide propyl amine oxide, 0.1-10% of crylic-acid vinyl pyridine copolymer, 0.1-3% of acid catalysts and 27-99.5% of water. The zwitter-ion asphalt warm-mixing agent can effectively reduce the high-temperature viscosity of asphalt and has the advantages of good dispersity, stable performance, easiness of collection of raw materials, low production cost, simple and convenient preparation method, wide application range and the like.
Zwitter-ion asphalt warm-mixing agent and preparation method thereof
CHEN CHUANG (Autor:in) / NING AIMIN (Autor:in) / CHEN BAOLIAN (Autor:in) / LI ZHIJUN (Autor:in) / FAN SIYUAN (Autor:in) / ZHANG JING (Autor:in) / CHENG GUOXIANG (Autor:in)
29.04.2015
Patent
Elektronische Ressource
Englisch
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
Zwitter-ion and nonionic composite asphalt warm-mixing agent and preparation method thereof
| Europäisches Patentamt | 2015
Non-ionic asphalt warm mixing agent and preparation method thereof
| Europäisches Patentamt | 2015
Asphalt mixture warm mixing agent, and preparation method and application thereof
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024