Title (en)

Reinforced roof waterproofing-membrane.

Title (de)

Verstärkte Dachabdichtungsbahn.

Title (fr)

Membrane d'étanchéité armée pour toiture.

Publication

EP 0566496 A1 19931020 (FR)

Application

EP 93400990 A 19930415

Priority

FR 9204664 A 19920415

Abstract (en)

Reinforced composite sealing membrane for roofing, comprising: - a lower layer (B) consisting of bitumen and of at least one polymer; - an upper layer (C) based on 5 to 40 % by weight of synthetic polymers, 55 to 95 % by weight of extracts of mineral oils and optionally petroleum resins, and optionally maltenes. <IMAGE>

IPC 1-7

E04D 5/10

IPC 8 full level

E04D 5/10 (2006.01)

CPC (source: EP)

E04D 5/10 (2013.01)

Citation (search report)

• [X] GB 2099474 A 19821208 - GRACE W R & CO
• [YD] EP 0179510 A1 19860430 - SHELL INT RESEARCH [NL]
• [Y] US 4588634 A 19860513 - PAGEN CHARLES A [US], et al
• [Y] GB 2094226 A 19820915 - PHOENIX AG [DE]
• [Y] GB 2078612 A 19820113 - GRACE W R & CO
• [A] US 4457983 A 19840703 - MAILE WALTER E [US], et al
• [A] US 4948652 A 19900814 - KELLEHER DENIS M [US], et al
• [A] US 4248926 A 19810203 - TAJIMA EIICHI, et al

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI NL PT

DOCDB simple family (publication)

EP 0566496 A1 19931020; FR 2690183 A1 19931022; FR 2690183 B1 19970814

DOCDB simple family (application)

EP 93400990 A 19930415; FR 9204664 A 19920415