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:
Mar. 15, 2016
Filed:
Oct. 18, 2011
Applicants:
Gianluca Musacchi, Ferrara, IT;
Inge Elisabeth Roucourt, Huldenberg, BE;
Giampaolo Pellegatti, Ferrara, IT;
Johan DE Clippeleir, Oud Heverlee, BE;
Stefano Spataro, Ferrara, IT;
Inventors:
Gianluca Musacchi, Ferrara, IT;
Inge Elisabeth Roucourt, Huldenberg, BE;
Giampaolo Pellegatti, Ferrara, IT;
Johan De Clippeleir, Oud Heverlee, BE;
Stefano Spataro, Ferrara, IT;
Assignee:
Basell Poliolefine Italia S.r.l., Milano, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/12 (2006.01); B32B 15/04 (2006.01); C09J 123/20 (2006.01); C09J 7/02 (2006.01); C08L 57/02 (2006.01);
U.S. Cl.
CPC ...
C09J 123/20 (2013.01); C09J 7/0207 (2013.01); C08L 57/02 (2013.01); Y10T 428/1452 (2015.01);
Abstract
Pressure sensitive adhesive composition and multilayer easy peel re-closable structures thereof, comprising a butene-1 (co)polymer (A) having a content of butene-1 derived units of 80 wt % or more; a flexural modulus (MEF) of 80 MPa or less; a melting temperature DSC (TmI) lower than 110° C., and optionally a tackifier (B).