Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Decolorized cold-patch asphalt and preparation method thereof, reactive high-performance colored asphalt cold-patch material and preparation method and use method of reactive high-performance colored asphalt cold-patch material
The invention belongs to the technical field of road building materials and engineering, and provides decolorized cold patch asphalt and a preparation method thereof, and a reactive high-performance colored asphalt cold patch material and a preparation method and a use method thereof. According to the decolorized cold patch asphalt, the natural grease and the derivative thereof are used as the first softener, and the natural grease and the derivative thereof have good compatibility with the binder petroleum resin and the derivative thereof, so that the decolorized cold patch asphalt has a physical plasticizing effect similar to that of a petroleum softener. Meanwhile, the natural grease and the derivative thereof contain functional group structures, and the internal functional group structures are subjected to a cross-linking polymerization reaction and are cured after being rolled and formed in air and moisture environments under the action of an initiator, so that early strength is quickly formed, and the later strength is high; when the decolorized cold-patch asphalt is applied to the reactive high-performance colored asphalt cold-patch material, the early strength and the later strength of the reactive high-performance colored asphalt cold-patch material can also be improved.
本发明属于道路建筑材料和工程技术领域，提供了一种脱色冷补沥青及其制备方法、反应型高性能彩色沥青冷补料及其制备方法和使用方法。本发明的脱色冷补沥青以天然油脂及其衍生物为第一软化剂，天然油脂及其衍生物与粘结剂石油树脂及其衍生物有良好的相容性，具有石油系软化剂类似的物理增塑作用。同时，天然油脂及其衍生物含有官能团结构，在引发剂的作用下，在空气、水分环境下碾压成型后内部官能团结构发生交联聚合反应并固化，从而快速形成早期强度，并且后期强度高；将脱色冷补沥青应用于反应型高性能彩色沥青冷补料时，也能够提高反应型高性能彩色沥青冷补料的早期强度和后期强度。
Decolorized cold-patch asphalt and preparation method thereof, reactive high-performance colored asphalt cold-patch material and preparation method and use method of reactive high-performance colored asphalt cold-patch material
The invention belongs to the technical field of road building materials and engineering, and provides decolorized cold patch asphalt and a preparation method thereof, and a reactive high-performance colored asphalt cold patch material and a preparation method and a use method thereof. According to the decolorized cold patch asphalt, the natural grease and the derivative thereof are used as the first softener, and the natural grease and the derivative thereof have good compatibility with the binder petroleum resin and the derivative thereof, so that the decolorized cold patch asphalt has a physical plasticizing effect similar to that of a petroleum softener. Meanwhile, the natural grease and the derivative thereof contain functional group structures, and the internal functional group structures are subjected to a cross-linking polymerization reaction and are cured after being rolled and formed in air and moisture environments under the action of an initiator, so that early strength is quickly formed, and the later strength is high; when the decolorized cold-patch asphalt is applied to the reactive high-performance colored asphalt cold-patch material, the early strength and the later strength of the reactive high-performance colored asphalt cold-patch material can also be improved.
本发明属于道路建筑材料和工程技术领域，提供了一种脱色冷补沥青及其制备方法、反应型高性能彩色沥青冷补料及其制备方法和使用方法。本发明的脱色冷补沥青以天然油脂及其衍生物为第一软化剂，天然油脂及其衍生物与粘结剂石油树脂及其衍生物有良好的相容性，具有石油系软化剂类似的物理增塑作用。同时，天然油脂及其衍生物含有官能团结构，在引发剂的作用下，在空气、水分环境下碾压成型后内部官能团结构发生交联聚合反应并固化，从而快速形成早期强度，并且后期强度高；将脱色冷补沥青应用于反应型高性能彩色沥青冷补料时，也能够提高反应型高性能彩色沥青冷补料的早期强度和后期强度。
Decolorized cold-patch asphalt and preparation method thereof, reactive high-performance colored asphalt cold-patch material and preparation method and use method of reactive high-performance colored asphalt cold-patch material
一种脱色冷补沥青及其制备方法、反应型高性能彩色沥青冷补料及其制备方法和使用方法
SHENG FEI (Autor:in) / HU CHENGSHENG (Autor:in) / LIN YONGWEN (Autor:in) / WU KAIXUAN (Autor:in) / PENG XINYAN (Autor:in) / XIE YUCHI (Autor:in) / HONG JING (Autor:in) / XU LONG (Autor:in)
12.04.2022
Patent
Elektronische Ressource
Chinesisch
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
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