Title:
POLYPROPYLENE RESIN FOAMED PARTICLES
Document Type and Number:
WIPO Patent Application WO/2016/098698
Kind Code:
A1
Abstract:
A polypropylene resin in-mould foam moulded body, which has high compressive strength and an excellent appearance and yet has a reduced moulding temperature when in-mould foam moulding is performed, is produced by using polypropylene resin foamed particles that have, as a base resin, a polypropylene resin composition X which is formed by including a prescribed amount of each of: polypropylene resin A which has a low melting point; polypropylene resin B which has a high melting point; and polyethylene resin C which has a specific melting point.
Inventors:
MIURA SHINTARO (JP)
Application Number:
PCT/JP2015/084793
Publication Date:
June 23, 2016
Filing Date:
December 11, 2015
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
C08J9/18
Domestic Patent References:
| WO2009051035A1 | 2009-04-23 | |||
| WO2006054727A1 | 2006-05-26 |
Foreign References:
| JP2014173012A | 2014-09-22 | |||
| JP2010144078A | 2010-07-01 | |||
| JPH08183873A | 1996-07-16 |
Other References:
See also references of EP 3235860A4
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK (JP)
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