Invention Grant
- Patent Title: Hybrid pressure sensitive adhesive
- Patent Title (中): 混合压敏粘合剂
-
Application No.: US13239815Application Date: 2011-09-22
-
Publication No.: US09421736B2Publication Date: 2016-08-23
- Inventor: Singa D. Tobing , Barry Reese , Donovan Young
- Applicant: Singa D. Tobing , Barry Reese , Donovan Young
- Applicant Address: US SC Hartsville
- Assignee: Sonoco Development, Inc.
- Current Assignee: Sonoco Development, Inc.
- Current Assignee Address: US SC Hartsville
- Agency: Banner & Witcoff, Ltd.
- Main IPC: B32B7/12
- IPC: B32B7/12 ; C08K5/101 ; C09D133/08

Abstract:
A hybrid pressure sensitive adhesive (PSA) composition includes (i) a solvent phase comprising a first acrylic PSA dissolved in an organic solvent, an alcohol, and optionally water; and (ii) an emulsion phase comprising a second, emulsified acrylic PSA. In another aspect, a metalized film laminate includes a metalized film layer, a hybrid PSA layer, and an ink-containing polymeric film layer. The two-phase hybrid PSA system effectively addresses both metal tear and ink pick problems associated with conventional metalized film laminates.
Public/Granted literature
- US20120321886A1 Hybrid Pressure Sensitive Adhesive Public/Granted day:2012-12-20
Information query