Title:
【発明の名称】ヒートシール可能な多層白色不透明フィルム
Document Type and Number:
Japanese Patent JP2003511275
Kind Code:
A
Abstract:
A multilayer white opaque plastic film, heat-sealable on one or two sides, suitable for packaging uses. The multilayer film includes a cavitated core layer of polypropylene, a top intermediate tie layer of polypropylene with interspersed titanium dioxide, a bottom intermediate tie layer of polypropylene, a top and a bottom skin layer. The top skin layer is formed from a polylefin terpolymer or polypropylene. The top skin layer may include silicon dioxide and an antiblock agent, and optionally may be corona treated. The bottom skin layer is formed from a polylefin terpolymer, and may also include silicon dioxide and one or more antiblock or slip agents.
Inventors:
Kung, Jay Kay
Perez, Karen Bee
Miglio Rini, Robert A.
Wilkins, Scott Pea
Perez, Karen Bee
Miglio Rini, Robert A.
Wilkins, Scott Pea
Application Number:
JP2001529933A
Publication Date:
March 25, 2003
Filing Date:
October 01, 2000
Export Citation:
Assignee:
MOBIL OIL CORPORATION
International Classes:
B32B27/32; B65D65/40; B65D85/78; (IPC1-7): B32B27/32; B65D65/40; B65D85/78
Attorney, Agent or Firm:
Yuzo Yamazaki (2 outside)