公开(公告)号：US20220056272A1

公开(公告)日：2022-02-24

申请号：US17414580

申请日：2019-12-09

Applicant: BASF SE

Inventor： Olivier FLEISCHEL ,  Michael PRAW ,  Waldemar SCHATZ ,  Bernie Lewis MALONSON ,  Iran OTERO MARTINEZ ,  Dag WIEBELHAUS

IPC: C08L95/00 ,  C08K5/29 ,  C08G18/76

Abstract: An asphalt composition comprising 0.1 to 10.0 wt.-% monomeric MDI based on the total weight of the composition.

公开(公告)号：US20210198491A1

公开(公告)日：2021-07-01

申请号：US17268584

申请日：2019-08-09

Applicant: BASF SE

Inventor： Michael PRAW ,  Waldemar SCHATZ ,  Arlis A. KADRMAS ,  William J. KIRK ,  James T. ANDREWS ,  Iran OTERO MARTINEZ ,  Bernie Lewis MALONSON ,  Olivier FLEISCHEL

IPC: C08L95/00 ,  C08L53/02 ,  C08L85/02 ,  C08G18/64 ,  C08G18/76

Abstract: An asphalt composition comprising 0.1 to 8 wt.-% based on the total weight of the composition of an Isocyanate as thermosetting reactive compound and 0.1 to 8 wt.-% based on the total weight of the composition of a polymer selected from the group consisting of styrene/butadiene/styrene copolymer (SBS), styrene butadiene rubber (SBR), neoprene, polyethylene, low density polyethylene, oxidized high density polyethylene, polypropylene, oxidized high density polypropylene, maleated polypropylene, ethylene-butyl-acrylate-glycidyl-methacrylate terpolymer, ethyl vinyl acetate (EVA) and polyphosphoric acid (FRA).