公开(公告)号：US11377517B2

公开(公告)日：2022-07-05

申请号：US14785095

申请日：2014-04-15

Applicant: BASF SE

Inventor： Marco Balbo Block ,  Jens Ferbitz ,  Christoph Fleckenstein ,  Birgit Hupka

IPC: C08G18/38 ,  C08G18/08 ,  C07F9/12 ,  C08G18/50 ,  C07F9/32 ,  C08G18/48 ,  C08G18/42 ,  C08G18/40 ,  C07F9/09 ,  C08G18/65 ,  C08G18/66 ,  C08G18/76

Abstract: The present invention relates to a phosphorus containing polyol, obtainable or obtained by a process comprising the reaction of at least one polyol with a phosphorus containing compound of the general formula (I) as defined herein, as well as the process for preparing a phosphorus containing polyol, comprising the reaction of at least one polyol with a phosphorus containing compound of the general formula (I). Furthermore, the present invention relates to the use of a phosphorus containing polyol as disclosed herein as a flame retardant, to a process for the preparation of a polyurethane and the polyurethane as such.

公开(公告)号：US11059749B2

公开(公告)日：2021-07-13

申请号：US16621126

申请日：2018-06-04

Applicant: BASF SE

Inventor： Olivier Fleischel ,  Iran Otero Martinez ,  Waldemar Schatz ,  Dag Wiebelhaus ,  Berend Eling ,  Dietrich Scherzer ,  Jens Ferbitz ,  Michael Praw ,  Bernie Lewis Malonson ,  Ryan E. Taylor

IPC: C04B26/26 ,  C08L95/00 ,  C04B103/00

Abstract: An asphalt composition comprising 0.1 to 10.0 wt.-% based on the total weight of the composition of a thermosetting reactive compound selected from the group consisting of polymeric MDI, epoxy resins and melamine formaldehyde resins, wherein at least 18% by weight based on the total weight of the composition are particles with a sedimentation coefficient above 5000 Sved in a white spirit solvent.