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Patent Searching and Data


Title:
GLASS FIBRE MAT AND USE THEREOF FOR BUILT-UP ROOFING
Document Type and Number:
WIPO Patent Application WO2001058825
Kind Code:
A3
Abstract:
The invention concerns a fibre mat useful for forming bituminous membranes, comprising glass fibres, organic fibres and a binder, characterised in that the organic fibres have a shrinking ratio at 130 DEG C not more than 5 %. The invention also concerns a bituminous membrane comprising a substrate coated, lined or impregnated with a bituminous matrix, wherein the substrate consists of said mat. The mat and the membrane are useful for roofing and/or waterproofing.

Inventors:
DROUX MICHEL (FR)
Application Number:
FR0100297W
Publication Date:
February 14, 2002
Filing Date:
January 31, 2001
Export Citation:
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Assignee:
SAINT-GOBAIN VETROTEX FRANCE S.A.
DROUX, MICHEL
International Classes:
D06N5/00; D21H13/24; D21H13/40; E04D5/02; (IPC1-7): D21H13/40; D21H13/24; E04D5/10; D04H1/42
Foreign References:
GB1517595A1978-07-12
EP0299536A21989-01-18
EP0763505A11997-03-19
Other References:
DATABASE WPI Section Ch Week 199424, Derwent World Patents Index; Class A23, AN 1994-199009, XP002148305
DATABASE WPI Section Ch Week 199440, Derwent World Patents Index; Class A23, AN 1994-322686, XP002148306
DATABASE WPI Section Ch Week 199517, Derwent World Patents Index; Class A14, AN 1995-127880, XP002148307
DATABASE WPI Section Ch Week 199650, Derwent World Patents Index; Class A84, AN 1996-503306, XP002148308
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