公开(公告)号：US20190270839A1

公开(公告)日：2019-09-05

申请号：US16344998

申请日：2017-10-27

Applicant: BASF SE

Inventor： Alexis BLEVINS ,  Syed MAHDI ,  Steven ZIJLSTRA ,  Martin BEK

IPC: C08G18/48 ,  C09D11/102 ,  C08G18/12 ,  C08G18/75 ,  B65D75/26 ,  B65D65/40 ,  B32B27/40

Abstract: A method of preparing a retort packaging article includes: includes applying an ink to an outer surface of a sealable packaging and overlaying a substantially transparent lamination layer over the ink to envelope at least a portion of the sealable packaging. The ink includes a binder that includes a polyurethane resin that contains an elastomer which is a reaction product of a polyol and polyalkylene glycol with an isocyanate. The elastomer may be chain extended with a diamine or a diol.