公开(公告)号：US20240043178A1

公开(公告)日：2024-02-08

申请号：US17615194

申请日：2020-05-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael R. Gorman ,  Ryan M. Luepke ,  Thomas R. LaLiberte ,  Randall L. Alberg ,  Timothy P. Pariseau ,  Dylan T. Cosgrove ,  Scott M. Niemi ,  Alex P. Beane ,  Richard L. Peloquin ,  Jackson T. Shulman ,  Keith A. Triebold ,  Dylan J.V. Shallbetter

IPC: B65D33/25

CPC classification number: B65D33/2558 ,  B65D33/2533

Abstract: A reclosable package and processes for making it are disclosed. The reclosable package includes a front panel, a back panel, an upper seal region adapted to be broken to allow a first opening of the reclosable package, a lower seal opposite the upper seal region, a vertical seal extending between the upper seal region and the lower seal on the back panel between the first side edge and the opposing second side edge; and a self-mating fastener disposed adjacent the upper seal region in an interior of the reclosable package. The self-mating fastener includes first and second fastener members each having fastener elements, an open configuration to allow access to the interior volume of the reclosable package, and a closed configuration in which the fastener elements of the first and second fastener members are engaged. In the closed configuration, the self-mating fastener is up to 800 micrometers thick.

公开(公告)号：US20210122948A1

公开(公告)日：2021-04-29

申请号：US16497228

申请日：2018-05-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Dylan J.V. Shallbetter ,  Jeffrey O. Emslander ,  Christopher J. Rother ,  Mark E. Schwartz ,  Jacob D. Young ,  Shaun M. West

IPC: C09J7/40 ,  C09J7/25 ,  C09J7/24

Abstract: Film constructions and articles including the film constructions, wherein a film construction includes: a backing (or an adhesive layer) having a first major surface and a second major surface; and a release layer disposed on the first major surface of the backing (or adhesive layer), wherein the release layer includes polylactic acid.

公开(公告)号：US20190134957A1

公开(公告)日：2019-05-09

申请号：US16093662

申请日：2017-04-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Dylan J.V. Shallbetter ,  Jeffrey O. Emslander ,  Ignatius A. Kadoma ,  Christopher J. Rother ,  Mark E. Schwartz ,  Jacob D. Young

IPC: B32B27/08 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B7/12 ,  C09J7/29 ,  C09J7/40

Abstract: Film constructions and articles including the film constructions, wherein a film construction includes: a backing having a first major surface and a second major surface, wherein the backing includes at least one backing layer comprising a polylactic acid and an ethylene-containing copolymer comprising a polar comonomer; a tie layer disposed on the first major surface of the backing; and a release layer disposed on the tie layer.