Title:
RESIN COMPOSITION FOR DAMPING MATERIAL, AND DAMPING MATERIAL
Document Type and Number:
Japanese Patent JP2023129886
Kind Code:
A
Abstract:
To provide a resin composition for damping materials, designed to produce a damping material with excellent vibration absorption performance, and to provide such a damping material.SOLUTION: A resin composition for damping materials is provided, including a thermoplastic resin with 20-65 wt.% of chlorine groups present on its side chain, and liquid chlorinated paraffin with an HSP distance from the thermoplastic resin of 2.0-8.0, a viscosity (20°C) of 1.0-5000 poise, and an average carbon atom count of 10-50, and a chlorine content of 30-70 wt.%. Relative to 100 pts.wt. of the thermoplastic resin, the liquid chlorinated paraffin is 200-800 pts.wt. Also provided is a damping material that includes the resin composition.SELECTED DRAWING: None
Inventors:
TAKEUCHI NAOYA
ITO YURIKO
ITO YURIKO
Application Number:
JP2022034217A
Publication Date:
September 20, 2023
Filing Date:
March 07, 2022
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
C08L101/04; C08K5/02; C09K3/00
Attorney, Agent or Firm:
Masahiro Taguchi
Masatoshi Kobayashi
Masatoshi Kobayashi
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