Title:
VIBRATION-DAMPING AND SOUND-REDUCING RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP2005225988
Kind Code:
A
Abstract:
To obtain a resin composition, more precisely, the resin composition having improved vibration-damping and sound-reducing properties, having excellent ability for reducing and damping the sound pressure of the sound of about 1,000 Hz at about room temperature (23°C).
The vibration-damping and sound-reducing resin composition has at least one glass transition temperature (Tg) at (-30)-20°C at 1 Hz, ≥0.040 loss tangent (tanδ) at 0°C at 1 Hz and ≥2.0 specific gravity.
Inventors:
TAKEMURA KOHEI
Application Number:
JP2004036451A
Publication Date:
August 25, 2005
Filing Date:
February 13, 2004
Export Citation:
Assignee:
KISHIMOTO SANGYO CO
International Classes:
C08K3/00; C08L77/00; C08L101/00; C09K3/00; (IPC1-7): C08L101/00; C08L77/00; C09K3/00
Attorney, Agent or Firm:
Omae Kaname