Patent · US Active

Adhesive and its use

US7648609B2 · kind B2 · utility

23Cited by

2References

5Claims

0Family size

Assignee

BellandTechnology AG · US

Inventors

Herbert Leder · Baden-Baden, DE
Elvira Hammer-Wolf · Feldbrunnen, CH

Key dates

Filing date	Oct 1, 2007
Grant date	Jan 19, 2010
Priority date	—
Expiry date	Dec 22, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2666/04
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to the use of a two-phase polymer combination which is dissoluble in aqueous alkali and comprises The polymer combination, which is not tacky in the dry state, can be made tacky by supplying aqueous moisture to it.

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