公开(公告)号：US20160135253A1

公开(公告)日：2016-05-12

申请号：US14898304

申请日：2014-06-11

Applicant: BASF SE

Inventor： Zeljko TOMOVIC ,  Frank PRISSOK ,  Stefan ARENZ

IPC: H05B3/14 ,  B60S1/38 ,  B62D1/04 ,  H01B1/24

CPC classification number: H05B3/146 ,  B60S1/3805 ,  B60S2001/3829 ,  B62D1/04 ,  C08G18/3206 ,  C08G18/4238 ,  C08G18/4854 ,  C08G18/664 ,  C08G18/6674 ,  C08G18/7671 ,  C08G2190/00 ,  C08K3/04 ,  C08K3/041 ,  C08K3/042 ,  C08K2201/001 ,  C08K2201/011 ,  H01B1/24 ,  H05B3/145 ,  H05B2214/04 ,  C08L75/04

Abstract: The present invention relates to a method of using a composition (Z1) at least comprising an elastomer (E1) and an at least 90% carbon-based conductivity-conferring additive (A1) in the manufacture of an electrically heatable shaped article for the automotive sector, wherein said composition (Z1) has a Shore hardness A, determined as per DIN 53505, in the range from 30 to 95, an electric specific volume resistivity, determined as per ISO 3915, of below 1×102 ohm×cm and above 0.01 ohm×cm, and also a breaking extension, determined as per DIN 53504, of above 300%. The present invention further relates to a method of preparing an electrically heatable shaped article for the automotive sector comprising a composition (Z1) and also to electrically heatable shaped articles for the automotive sector comprising a composition (Z1).

Abstract translation: 本发明涉及一种使用至少包含弹性体（E1）和至少90％碳基导电赋予添加剂（A1）的组合物（Z1）的方法，用于制造用于汽车的电可加热成型制品 部分，其中所述组合物（Z1）具有根据DIN 53505确定的肖氏硬度A在30至95的范围内，根据ISO 3915测定的电比体积电阻率低于1×102欧姆×cm以上 0.01欧姆×厘米，根据DIN 53504确定的断裂伸长率高于300％。 本发明还涉及一种制备用于汽车部件的可电加热成形制品的方法，其包括组合物（Z1），并且还包括用于汽车部件的电加热成型制品，其包含组合物（Z1）。