Patent · US Active

Adhesive film having at least two continuous phases

US8268390B2 · kind B2 · utility

1Cited by

4References

9Claims

0Family size

Assignee

BASF SE

Inventors

Dieter Urban · Speyer, DE
Petra Schoecker · Wiesbaden, DE
Stefan Kirsch · Heidesheim, DE
Ines Pietsch · Speyer, DE
Michael Kutschera · Ludwigshafen am Rhein, DE
Horst Weiss · Karlsruhe, DE
Cornelis Petrus Beyers · Altrip, DE

Key dates

Filing date	Jun 29, 2007
Grant date	Sep 18, 2012
Priority date	—
Expiry date	Jul 15, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/28
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

An adhesive film which comprises at least two continuous polymer phases A and B each formed from a polymer or polymer mixture A (polymer A for short) and a polymer or polymer mixture B (polymer B for short) and which is obtainable by filming at least one of the polymers, A or B, initially in the form of an aqueous polymer dispersion.

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