Novel bitumen emulsion-based composition
A kind of asphalt emulsion and composition technology, which is applied in the direction of building structure, road, building components, etc., can solve the problems such as the difficulty of cold paint preparation, and achieve the effect of avoiding factory safety problems
Inactive Publication Date: 2008-11-26
EUROVIA SA +1
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Problems solved by technology
These conflicting requirements make the formulation of cold coatings difficult and often must resort to additives that control demulsification
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Abstract
The invention concerns a bitumen emulsion-based surfacing composition or bituminous mix consisting of an amphoteric surfactant and its use in road highway engineering for making materials for new roads, for reinforcing or maintaining old roads or for punctually repairing same.
Description
technical field The invention relates to bituminous emulsion-based bituminous coating or paving compositions composed of amphoteric surfactants and their use in road technology for the production of materials for new roadways, for the reinforcement or maintenance of existing roadways or their local repairs the use of. Background technique Bituminous emulsions are often used for various purposes in road applications, where they are either spread alone to obtain e.g. ) in the presence of surface coatings or cold coatings. In order to better understand the present invention, it seems useful to give the following definitions: - Bitumen means road bitumen or any bitumen-based composition, which optionally contains one or more polymers and / or one or more acids or bases and / or one or more emulsifiers and / or one One or more tackifiers and / or one or more fluxing agents and / or one or more plasticizers and / or any other additive capable of adjusting the properties of the compositio...
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IPC IPC(8): C08L95/00E01C7/20
CPCC08K5/19C08L95/005
Inventor J·乌尔塔多阿斯纳尔D·勒叙厄尔J-V·马丁D·莫南
Owner EUROVIA SA
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