Title:
COVERING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2013/008819
Kind Code:
A1
Abstract:
The present invention provides a covering material which exhibits excellent flexibility during application and which, when exposed to high temperature such as fire, can form a carbonized heat -insulating layer that exhibits satisfactory foam properties and sufficient strength. Specifically, the present invention provides a covering material which comprises a binder, a flame retardant, a foaming agent, a carbonizing agent and a filler and which is characterized by containing, as the binder, a vinyl acetate-ethylene copolymer resin that exhibits a melt mass-flow rate of 0.1 to 300g/10min at 190°C and that has a vinyl acetate content of 15 to 50 mass%.
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Inventors:
TANAKA YASUNORI (JP)
Application Number:
PCT/JP2012/067602
Publication Date:
January 17, 2013
Filing Date:
July 10, 2012
Export Citation:
Assignee:
CONSULTANT CO LTD F (JP)
TANAKA YASUNORI (JP)
TANAKA YASUNORI (JP)
International Classes:
E04B1/94
Foreign References:
| JP2002201733A | 2002-07-19 | |||
| JPH06184330A | 1994-07-05 | |||
| JP2002226702A | 2002-08-14 | |||
| JP2010184974A | 2010-08-26 |
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
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Claims: