Heat-sealing material for aluminum foils and polyethylene...

Details Heat-sealing material for aluminum foils and polyethylene... Heat-sealing material for aluminum foils and polyethylene...

2006-12-19

2011-12-27

Kugel, Timothy J. (Department: 1765)

Stock material or miscellaneous articles

Composite

Of metal

C428S200000, C428S480000, C525S063000, C525S222000

Reexamination Certificate

active

08084136

ABSTRACT:
The invention relates to a heat-sealable coating system suitable for the sealing of various types of substrate and comprising a film-forming dispersion,characterized in thata polymer type A is present and is a polyester or a polyester mixture,a polymer type B is present and is a (meth)acrylate homo- or/and copolymer, containing standard methacrylates and/or standard acrylates, anda polymer type AB is present and is a graft copolymer composed of polymer type A and polymer type B, andif appropriate a polymer type C is present and is an olefin polymer or is an olefin copolymer, and a polymer type CB is present and is a graft polymer composed of polymer type C and polymer type B, and alsoif appropriate a polymer type D and/or a polymer type DA is present.

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