Patent · US Active

Use of dispersion adhesive-coated polyvinyl chloride sealing films for producing a seal

US8778131B2 · kind B2 · utility

5Cited by

0References

12Claims

0Family size

Assignee

SIKA TECHNOLOGY AG · CH

Inventors

Martin Demmig · Quickborn, DE
Andre Buchholz · Georgsmarienhütte, DE
Christina Bosse · Hamburg, DE
Martin Linnenbrink · Buxtehude, DE

Key dates

Filing date	Dec 14, 2011
Grant date	Jul 15, 2014
Priority date	—
Expiry date	Dec 14, 2031

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE04D11/02
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

This invention relates to a process for sealing an above-ground or underground structure. It involves in particular the use of non-reactive dispersion adhesive compounds. This process in particular has the advantage that good and long-lived adhesion can be achieved very quickly, and that in particular the non-reactive dispersion adhesives that are used have a small tendency to absorb the plasticizers present in the PVC sealing film, so that as a result this process is best suited to assure long-lasting adhesion of PVC films with various substrates.

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