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公开(公告)号:US20240425701A1
公开(公告)日:2024-12-26
申请号:US18701004
申请日:2022-11-08
Applicant: Stora Enso OYJ
Inventor: Heikki Lotti , Jesper Ekström , Dimitri Areskogh
Abstract: The present invention is directed to a process for preparing a binder for an asphalt composition. The binder comprises lignin, a renewable and bio-based material, which replaces part of the fossil-based bitumen.
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公开(公告)号:US20250002723A1
公开(公告)日:2025-01-02
申请号:US18701012
申请日:2022-11-08
Applicant: Stora Enso OYJ
Inventor: Heikki Lotti , Jesper Ekström , Dimitri Areskogh
Abstract: The present invention is directed to a process for preparing a binder for an asphalt composition. The binder comprises lignin, a renewable and bio-based material, which replaces part of the fossil-based bitumen.
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