Title:
配管材
Document Type and Number:
Japanese Patent JP6918464
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a piping material having improved molding and fire-resisting properties, which can be suitably used in a fire compartment penetration part of a building and the like.SOLUTION: A resin composition containing a thermoplastic resin, expansion graphite and zinc phosphate is used for a piping material 1, 1', 1'', and the fire-resistant resin composition contains, relative to the thermoplastic resin 100 pts.wt., the expansion graphite 1-20 pts.wt. and the zinc phosphate 1-15 pts.wt.SELECTED DRAWING: Figure 1
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Inventors:
Yoshihiro Tomioka
Maya Hayashi
Takehiro Kobayashi
Maya Hayashi
Takehiro Kobayashi
Application Number:
JP2016192040A
Publication Date:
August 11, 2021
Filing Date:
September 29, 2016
Export Citation:
Assignee:
Kubota Mix Co., Ltd.
International Classes:
F16L9/14; C08K3/04; C08K3/22; C08K3/32; C08L27/06; E03C1/12
Domestic Patent References:
| JP2000055293A | ||||
| JP2015228423A | ||||
| JP2001139315A | ||||
| JP2000351906A | ||||
| JP2014208737A | ||||
| JP2008138180A | ||||
| JP2007155015A | ||||
| JP2008180367A | ||||
| JP2002080612A |
Attorney, Agent or Firm:
Harakenzo world patent & trademark