Bituminous strip for bridge-sealing

Stock material or miscellaneous articles – Longitudinally sectional layer of three or more sections – Next to unitary sheet of equal or greater extent

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Details

427 44, 428 57, 428 60, 428 78, 428291, 428349, 428354, 428440, 428489, B05D 306, B32B 710, B32B 1100, C09J 702, D06N 704

Patent

active

047741155

ABSTRACT:
A high-temperature resistant sealing strip for bridge-sealing is prepared from a strip with a cover substance containing a mixture of bitumen and a radiation-crosslinking polymer in the ratio of 7/3 to 19/1 and which is crosslinked in an electron accelerator at an irradiation dose between 5 and 16.times.10.sup.4 Gy.

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patent: 4420524 (1983-12-01), Georgati
patent: 4440816 (1984-04-01), Uffner et al.
patent: 4528241 (1985-07-01), Uffner et al.
patent: 4530652 (1985-07-01), Buck et al.
patent: 4600635 (1986-07-01), Wiercinski et al.
patent: 4714651 (1987-12-01), Hartmann et al.

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