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:
Oct. 22, 2024
Filed:
Oct. 01, 2018
Interface Polymers Limited, Loughborough, GB;
Christopher Kay, Loughborough, GB;
Peter Scott, Loughborough, GB;
Simon Waddington, Loughborough, GB;
Shaun Morris, Loughborough, GB;
INTERFACE POLYMERS LIMITED, Loughborough, GB;
Abstract
The use of a block copolymer of the following structure. Wherein R and Rmay be the same or different and each independently represents an alkyl or aryl group, X may be hydrogen or Cto Calkyl group which may be branched or linear and wherein the aromatic ring substituent joined to polymer B is positioned meta or para to the aromatic ring substituent joined to polymer A and, wherein polymer A is a polymer (or copolymer) of ethylene and polymer B is a polymer of monomers selected from vinyl acetate, C-Cacrylate esters, acrylic acid and mixtures thereof as an additive in polyethylene or polyethylene terephthalate to improve the adhesion between co-extruded layers of the polyethylene and the polyethylene terephthalate and laminated films derived from such use.