Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LOW VISCOSITY NOISE ATTENUATING MATERIAL FOR AUTOMOTIVE TRIM PARTS
Document Type and Number:
WIPO Patent Application WO/2019/057466
Kind Code:
A1
Abstract:
An injection moulded noise attenuating layer for an noise insulating trim part comprising a thermoplastic elastomeric material and an inorganic filler content of at least 50% by weight, preferably between 60 and 85%, based on the final material composition characterised in that the injection moulded noise attenuating layer has a melt volume index (MVI) of between 100 and 500 cm3/10min, preferably between 150 and 350 cm3/10min, more preferably between 175 and 225 cm3/10min measured according to current ISO 1 133-1.

Inventors:
BERGER YANN (CH)
MERRIEN RAPHAEL (CH)
Application Number:
EP2018/073363
Publication Date:
March 28, 2019
Filing Date:
August 30, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
AUTONEUM MAN AG (CH)
International Classes:
C08L23/14; C08L23/16
Domestic Patent References:
WO2004065480A12004-08-05
WO2015135815A12015-09-17
Foreign References:
US6472042B12002-10-29
EP2918635A12015-09-16
GB2386902A2003-10-01
EP2640881A12013-09-25
Download PDF: