B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
117/176, 154/93
B32B 11/00 (2006.01) C08J 5/10 (2006.01) D06N 5/00 (2006.01)
Patent
CA 1074631
ABSTRACT OF THE DISCLOSURE A process for the manufacture of a new flexible and water-impermeable covering sheet, with a fibrous reinforcement, intended to ensure the impermeability of civil engineering works and building works, said process consisting of impregnating a non-woven, woven or composite fibrous material with a binder consisting of a fine emulsion of sulphur in bitumen, at defined temperature and in defined properties.
275973
Bertannier Daniel
Brossel Maurice
Laurent Gilbert
Holzstoff S.a.
Societe Nationale Elf Aquitaine
Viafrance
LandOfFree
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