Waterproofing laminate

Stock material or miscellaneous articles – Layer or component removable to expose adhesive – Halogen containing compound

Patent

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Details

428352, 428489, 428493, 428494, 428495, B32B 1104, C09J 702, D06N 500

Patent

active

047554096

ABSTRACT:
A waterproofing laminate suitable for use in roofs, floors or other surfaces where waterproofing is desired contains a reinforcing sheet, first and second bitumen layers secured to opposite surfaces of the reinforcing sheet, first and second compound bitumen layers secured to the bitumen layers, an elastomeric sheet secured to the first compound bitumen layer and a release sheet secured to the second compound bitumen layer. Certain preferred materials for use in the laminate are recited.

REFERENCES:
patent: 3952137 (1976-04-01), Turler
patent: 4039706 (1977-08-01), Tajima et al.
patent: 4046945 (1977-09-01), Barmann et al.
patent: 4055453 (1977-10-01), Tajima et al.
patent: 4091135 (1978-05-01), Tajima et al.
patent: 4458043 (1984-07-01), Evans et al.
patent: 4600635 (1986-07-01), Wiercinski et al.

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