公开(公告)号：US20240262954A1

公开(公告)日：2024-08-08

申请号：US18561186

申请日：2022-05-09

Applicant: BASF SE

Inventor： Sebastian Richter ,  Yasuyuki Suzuki ,  Stephan Dohmen ,  Shi Qing Guo ,  Da Hai Yu

IPC: C08G18/66 ,  C08G18/32 ,  C08G18/42 ,  C08G18/76 ,  H04M1/02

CPC classification number: C08G18/664 ,  C08G18/3206 ,  C08G18/4202 ,  C08G18/4225 ,  C08G18/4238 ,  C08G18/7671 ,  H04M1/0283

Abstract: A thermoplastic polyurethane (TPU) with high transparency and improved stain resistance is made. The process for producing a shaped body out of such a thermoplastic polyurethane is developed for consumer applications.

公开(公告)号：US20240182626A1

公开(公告)日：2024-06-06

申请号：US18555434

申请日：2022-04-14

Applicant: BASF SE

Inventor： Frederic Lucas ,  Tobias Gienau ,  Stephan Dohmen ,  Lennart Karl Bernhard Garve ,  Frank Schaefer

IPC: C08G18/09 ,  C08G18/18 ,  C08G18/48

CPC classification number: C08G18/095 ,  C08G18/1875 ,  C08G18/4833

Abstract: A process can be used for the preparation of a carbodiimide and/or a polycarbodiimide, where the process is particularly essentially free of an alkali metal. The carbodiimide and/or polycarbodiimide obtained and/or obtainable by the process and uses thereof are also provided.