EP 0263248 B1 19891220 - BITUMINOUS ROOFING MEMBRANE
Title (en)
BITUMINOUS ROOFING MEMBRANE
Publication
Application
Priority
DE 3633647 A 19861003
Abstract (en)
[origin: US4780362A] A roofing strip with a very wide range of plasticity and based on elastomer-modified bitumen is prepared by covering a support with a bitumen/rubber mixture in the ratio of 17/3-19/1 and irradiating the strip at a rate between 6 and 16x104 Gy.
IPC 1-7
IPC 8 full level
B32B 11/10 (2006.01); D06N 5/00 (2006.01); D06N 7/02 (2006.01); E04D 5/10 (2006.01)
CPC (source: EP US)
D06N 5/00 (2013.01 - EP US); E04D 5/10 (2013.01 - EP US); Y10T 428/2826 (2015.01 - EP US); Y10T 428/2848 (2015.01 - EP US); Y10T 428/31641 (2015.04 - EP US); Y10T 428/31815 (2015.04 - EP US); Y10T 442/2369 (2015.04 - EP US); Y10T 442/2738 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0263248 A1 19880413; EP 0263248 B1 19891220; AT E48870 T1 19900115; CA 1297833 C 19920324; CN 1013777 B 19910904; CN 87106092 A 19880413; DD 262465 A5 19881130; DE 3633647 A1 19880414; DE 3761215 D1 19900125; ES 2002687 A4 19881001; ES 2002687 B3 19900416; GR 880300079 T1 19881021; HU 201105 B 19900928; HU T51316 A 19900428; JP S6399379 A 19880430; US 4780362 A 19881025
DOCDB simple family (application)
EP 87110339 A 19870717; AT 87110339 T 19870717; CA 548479 A 19871002; CN 87106092 A 19870831; DD 30733787 A 19870928; DE 3633647 A 19861003; DE 3761215 T 19870717; ES 87110339 T 19870717; GR 880300079 T 19881021; HU 444787 A 19871002; JP 24445287 A 19870930; US 10038687 A 19870924