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Title:
ROOFING MEMBRANES WITH EXPANDABLE GRAPHITE AS FLAME RETARDANT
Document Type and Number:
Japanese Patent JP2018053247
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a roofing membrane with flame retardant properties substantially without halogen-containing flame retardants.SOLUTION: A roofing membrane comprises at least one layer of a cured rubber, and expandable graphite dispersed within the cured rubber. The cured rubber is from curing of ethylene-propylene-diene rubber. The content of expandable graphite is at most 35 parts by weight per 100 parts by weight of the rubber.SELECTED DRAWING: None

Inventors:
WANG HAO
ZHOU WENSHENG
JOSEPH CARR
Application Number:
JP2017182537A
Publication Date:
April 05, 2018
Filing Date:
September 22, 2017
Export Citation:
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Assignee:
FIRESTONE BUILDING PRODUCTS CO LTD
International Classes:
C08L23/16; B32B25/16; C08K3/04; E04B1/94; E04D5/10
Domestic Patent References:
JPS6452951A1989-03-01
JP2002128932A2002-05-09
JP2010090261A2010-04-22
JP2010070598A2010-04-02
JP2007059336A2007-03-08
JP2000001584A2000-01-07
JP2008540697A2008-11-20
JP2001152033A2001-06-05
JP2008208256A2008-09-11
Attorney, Agent or Firm:
Kenji Sugimura



 
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