Patent · US Active

Use of meltable acrylate polymers for producing contact adhesive layers

US9212291B2 · kind B2 · utility

2Cited by

8References

19Claims

0Family size

Assignee

BASF SE

Inventors

Cornelis Petrus Beyers · Altrip, DE
Stefan Kirsch · Heidesheim, DE
Ulrike Licht · Mannheim, DE

Key dates

Filing date	Mar 30, 2009
Grant date	Dec 15, 2015
Priority date	—
Expiry date	Jan 2, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31935
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The present invention relates to the use of meltable acrylate polymers for producing contact adhesive layers in resealable packagings. Moreover, the invention relates to multiple-layer films which have a contact adhesive layer on the basis of meltable acrylate polymers, to a method for producing said multiple-layer films, and to the use of said multiple-layer films for producing resealable packagings.

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