Patent · US Expired

Sealing sheet of elastomeric synthetic resins with textile reinforcement on outer layer

US4511619A · kind A · utility

13Cited by

1References

14Claims

0Family size

Assignee

Dynamit Nobel GmbH · DE

Inventors

Werner Kuhnel · Uttenreuth, DE
Peter Putz · Menden, DE
Manfred Simm · Troisdorf, DE
Paul Spielau · Troisdorf, DE

Key dates

Filing date	Aug 13, 1984
Grant date	Apr 16, 1985
Priority date	—
Expiry date	Aug 13, 2004

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/678
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A sealing sheet for the building industry made up of at least one layer which contains an elastomeric synthetic resin that is devoid of, i.e., free of vulcanization accelerator, and that contains fillers, especially carbon admixed with an ethylene-propylene-diene terpolymer and/or ethylene-propylene copolymer and which has, on the outside and/or between layers of a synthetic resin, a reinforcing layer laminated in place with the use of heat and comprised of a fabric, a mat, a knitted material, a nonwoven material, or a similar material formed of a synthetic resin and/or of glass fibers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.