Patent · US Expired

Pressure sensitive adhesives comprising silicon compounds

US7041720B2 · kind B2 · utility

5Cited by

3References

15Claims

0Family size

Assignee

BASF SE

Inventors

Oral Aydin · Mannheim, DE
Andree Dragon · Speyer, DE
Heiko Diehl · Mannheim, DE

Key dates

Filing date	Apr 15, 2004
Grant date	May 9, 2006
Priority date	—
Expiry date	Apr 29, 2024

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2891
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A pressure sensitive adhesive comprising an aqueous dispersion of a polymer, said dispersion comprising, besides the polymer, silicon compounds selected from polymeric silicates, water-soluble alkali metal silicates (waterglass), silanes, and silicones obtainable from the silanes by condensation.

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