Patent 7241837 was granted and assigned to Kaneka Corporation on July, 2007 by the United States Patent and Trademark Office.
The present invention has for its object to provide a damping material which, despite a high damping capacity at and around room temperature, has a small temperature dependence of rigidity at and around room temperature and a damping material having hot-melt processability and a good balance between damping capacity and temperature dependence of rigidity at and around room temperature.