Title:
COMPOSITE MAT PRODUCT FOR ROOFING CONSTRUCTION
Document Type and Number:
WIPO Patent Application WO2003029575
Kind Code:
A3
Abstract:
This invention relates to a low fiber, pliable composite mat product suitable for use in the construction industry, particularly as an interlayer in roofing between a weathering course, e.g. a shingle and structural decking, e.g. plywood, which is a dry preformed fiber mat containing a binder for the fibers, preferably a preformed glass mat, surfaced or coated on both sides with a prefoamed composition which contains a cured polymer latex, and, preferably, a foam sustaining amount of a surfactant and a flame retarding and/or strengthening amount of a mineral filler, and also to the use and process for the preparation of the above.
Inventors:
LONGCOR WILLIAM K IV
HORNER CHARLES J
HORNER CHARLES J
Application Number:
PCT/US2002/022985
Publication Date:
February 12, 2004
Filing Date:
July 19, 2002
Export Citation:
Assignee:
BUILDING MATERIALS INVEST CORP (US)
International Classes:
B32B5/18; E04D12/00; B32B17/04; B32B25/10; E04D1/26; E04D5/00; (IPC1-7): E04F13/00
Foreign References:
| US6365533B1 | 2002-04-02 |
Other References:
See also references of EP 1440213A4
Download PDF:
Previous Patent: AN HOLLOW FORMWORK FOR A INSITU REINFORCING CONCRETE STRUCTURE
Next Patent: BUILDING ELEMENT
Next Patent: BUILDING ELEMENT