Self-adhesive sealing tape for sealing the passages of construction units through plastic foils lining roofs

US7682675B2 · kind B2 · utility

Assignee

• SAINT-GOBAIN ISOVER · FR

Inventors

• Birgit Boge · Mannheim, DE
• Wilhelm Gröner · Schriesheim, DE

Key dates

• Filing date: Feb 4, 2008
• Grant date: Mar 23, 2010
• Expiry date: Feb 4, 2028

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/2848
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A self-adhesive flexible sealing tape, especially on a butyl or acrylic base, possibly a butyl rubber base, intended for sealing purposes and so designed that both the sealing tape and the carrier foil applied to the sealing tape are capable of being stretched, thus enabling the carrier tape to follow the stretching state of the sealing tape.