公开(公告)号：US20160083560A1

公开(公告)日：2016-03-24

申请号：US14784966

申请日：2014-04-21

Applicant: LUBRIZOL ADVANCED MATERIALS, INC.

Inventor： Bela B Fudala ,  Ann Giovannitti-Jensen ,  Nico Rems ,  Wim Cravillon ,  Chetan M. Makadia

IPC: C08K5/3492 ,  C08K3/32 ,  C08K5/521

CPC classification number: C08K5/34924 ,  C08K3/32 ,  C08K3/34 ,  C08K5/053 ,  C08K5/34922 ,  C08K5/521 ,  C08K5/5313 ,  C08K13/02 ,  C09K21/12 ,  C08L75/04

Abstract: The present invention relates to flame retardant thermoplastic polyurethane (TPU) compositions, and more particularly to flame retardant thermoplastic polyurethane compositions comprising non-halogen flame retardants. The TPU compositions of this invention are useful for applications where high flame performance, optionally low smoke properties, as well as high tensile strength are desirable, such as wire and cable applications, film applications, molding applications, and the like. This invention also relates to processes to produce the described non-halogen flame retardant TPU compositions and processes to produce wire and cable jacketing from such compositions.

Abstract translation: 本发明涉及阻燃热塑性聚氨酯（TPU）组合物，更具体地涉及包含非卤素阻燃剂的阻燃热塑性聚氨酯组合物。 本发明的TPU组合物可用于需要高火焰性能，任选低烟度特性以及高拉伸强度的应用，例如电线和电缆应用，膜应用，模塑应用等。 本发明还涉及制备所述非卤素阻燃TPU组合物的方法和从这些组合物制备电线和电缆护套的方法。