The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 2011
Filed:
Jun. 06, 2006
Gerd Loehden, Hanau, DE;
Sven Balk, Hanau, DE;
Manfred Braum, Mainz, DE;
Juergen Hartmann, Griesheim, DE;
Marita Kaufmann, Griesheim, DE;
Michael Wicke, Seeheim-Jugenheim, DE;
Gerd Loehden, Hanau, DE;
Sven Balk, Hanau, DE;
Manfred Braum, Mainz, DE;
Juergen Hartmann, Griesheim, DE;
Marita Kaufmann, Griesheim, DE;
Michael Wicke, Seeheim-Jugenheim, DE;
Evonik Rohm GmbH, Darmstadt, DE;
Abstract
The invention relates to a heat-sealing system consisting of an olefin polymer or olefin copolymer A, a methacrylate copolymer B, a graft polymer AB that is composed of the aforementioned components, a polyester C and an optional polymer D or an optional polymer blend D, in addition to a solvent or solvent mixture L. The heat-sealing system is characterised by a high heat resistance, excellent barrier properties and short sealing times in relation to various plastics and aluminium foil or PET film.