Title: Multi-layered sealing sheet of elastomeric synthetic resin

Abstract: A multi-layered sealing sheet for the building industry is prepared so that all plies which contain elastomeric synthetic resins are devoid of vulcanization accelerator and consist of an elastomeric synthetic resin on the basis of ethylene-propylene-diene terpolymers and/or ethylene-propylene copolymers. A reinforcing insert is laminated in between the layers with the use of heat and is a fabric, a mat, a knitted material, or a similar material of synthetic resin fibers and/or glass fibers.

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Inventors: Kuhnel, Werner (Neunkirchen-Schoneshof, DE)
Putz, Peter (St. Augustin-Menden, DE)
Simm, Manfred (Troisdorf, DE)
Spielau, Paul (Troisdorf-Eschmar, DE)

Application Number: 06/421400
Filing Date: 1982-09-22
Publication_date: 1984-03-06
Assignee: DYNAMIT NOBEL AG (DE)

Primary Class(es): 428/215 442/398, 428/519, 442/290, 428/515, 428/517, 428/521,
Other Classes: B32B25/10; C08K3/00; C08L23/16; E02D31/02; E04B1/66; B32B25/00; C08L23/00; E02D31/00; B32B17/04; B32B5/08
Primary Examiner: Mccamish, Marion
Assistant Examiner:
Attorney: Antonelli, Terry & Wands

Claims: