Title:
POLYPROPYLENE-BASED THERMOPLASTIC RESIN COMPOSITION FOR FOAMING MOLDING AND FOAMED MOLDING
Document Type and Number:
Japanese Patent JP2014009277
Kind Code:
A
Abstract:
To provide a polypropylene-based resin composition for foaming molding, which enables formation of foamed moldings excellent in closed cell property and extrusion characteristic and having light-weight and flexible feeling and excellent recyclability.
A polypropylene-based thermoplastic resin composition for foaming molding comprises at least a specific linear polypropylene-based resin composition (Component (A)) and a specific propylene-based random block copolymer (Component (B)). The composition contains 25 to 75 wt.% of Component (A) and 75 to 25 wt.% of Component (B) based on 100 wt.% of the sum of Components (A) and (B).
Inventors:
KONNO MOTONORI
YAMASHITA KOJI
UMEMORI MASAKI
YAMASHITA KOJI
UMEMORI MASAKI
Application Number:
JP2012146322A
Publication Date:
January 20, 2014
Filing Date:
June 29, 2012
Export Citation:
Assignee:
JAPAN POLYPROPYLENE CORP
International Classes:
B29C47/00; C08J9/04; B29C47/06; B29C48/32; B32B5/18; B32B27/32; C08L23/12; C08L23/14; C08L53/00; B29K23/00; B29L7/00
Attorney, Agent or Firm:
Kenji Kawabi