EP 0218134 B1 19910227 - BITUMINOUS WEBS, PREFERABLY BITUMINOUS WEBS WITH MODIFIED ELASTICITY AND POLYMERIC BITUMINOUS WEBS
Title (en)
BITUMINOUS WEBS, PREFERABLY BITUMINOUS WEBS WITH MODIFIED ELASTICITY AND POLYMERIC BITUMINOUS WEBS
Publication
Application
Priority
DE 3535581 A 19851005
Abstract (en)
[origin: EP0218134A2] The bituminous webs are characterised in that the impregnating and/or covering bitumen material used in their production contains a proportion of synthetic silica. The synthetic silica can be precipitated or pyrogenic silica.
IPC 1-7
IPC 8 full level
C08L 95/00 (2006.01); D06N 5/00 (2006.01); E04D 5/02 (2006.01)
CPC (source: EP)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0218134 A2 19870415; EP 0218134 A3 19880720; EP 0218134 B1 19910227; AT E61072 T1 19910315; DE 3535581 A1 19870416; DE 3677687 D1 19910404; DK 166032 B 19930301; DK 166032 C 19930712; DK 471186 A 19870406; DK 471186 D0 19861002; FI 85604 B 19920131; FI 85604 C 19920511; FI 863853 A0 19860924; FI 863853 A 19870406; NO 169247 B 19920217; NO 169247 C 19920527; NO 863597 D0 19860909; NO 863597 L 19870406
DOCDB simple family (application)
EP 86112946 A 19860919; AT 86112946 T 19860919; DE 3535581 A 19851005; DE 3677687 T 19860919; DK 471186 A 19861002; FI 863853 A 19860924; NO 863597 A 19860909