Toray Plastics (america), Inc.

Other

Toray Plastics, Inc.

Kevin S Kitchin

Leo R Moreau

Tien-Kuei Su

Mark S Lee

Keunsuk P Chang

Scott Narkevicius

A polyolefin multilayer film containing a polyolefinic core layer and a first polyolefin skin layer of a blend, wherein the first polyolefin skin layer does not contain a thermoplastic or natural rubber and provides a cold seal receptive surface for a cold seal adhesive is disclosed. The blend includes an ethylene propylene random copolymer at 50-90 wt. % of the skin layer and metallocene catalyzed plastomer at 10-50% wt. % of the skin layer, a metallocene catalyzed isotactic polypropylene polymer or a butene propylene copolymer that contains from 5 wt % to 22 wt % of butene.

Polypropylene film for use in cold seal cohesive applications

A laminate film comprising a polyolefin resin layer having a discharge-treated surface on one side of the polyolefin resin layer comprising at least 0.3% nitrogen functional groups on the discharge-treated surface; and a metal layer having an optical density of at least about 2.6 deposited on the discharge-treated surface of the polyolefin resin layer has a barrier durability under 9% elongation of 46.5 cc/m/day or less oxygen transmission rate through the laminate film.

Biaxially oriented polypropylene metallized film for packaging

Polyolefin film for use in cold seal cohesive applications

A biaxially oriented polyolefin multilayer film having a skin layer having oil-absorbing voids is disclosed. The film has substantially a small amount of void-initiating particles in the skin layer and typically no fillers in the core layer. Yet the film shows no visible distortion after exposure to food products such as potato chips.

Polyolefin oil resistant film using void initiating solid particles

A biaxially oriented polyolefin multilayer film having a skin layer having oil-absorbing porous particles is disclosed. The film has substantially a small amount of porous particles on a weight basis of the total weight of the film and yet shows substantially no visible distortion after exposure to food products such as potato chips.

Polyolefin oil resistant film using porous particles

A biaxially oriented polyolefin multilayer film having a skin layer made of a blend of a polar polymer and a non-polar polymer is disclosed. The film has substantially no inorganic fillers and yet shows no visible distortion after exposure to food products such as potato chips.

Polyolefin oil resistant film using polar polymer

A biaxially oriented polyolefin multilayer film having a skin layer made of a blend of a crystalline wax and a non-polar polymer is disclosed. The film has substantially no inorganic fillers and yet shows no visible distortion after exposure to food products such as potato chips.

Polyolefin oil resistant film using a wax-containing layer

A road shoulder grading attachment movably attachable to the bucket of a front-end loader is provided. The attachment includes an upright grading blade attachable to the bucket of the loader in an angled position forward of the bucket. The attachment also includes support structure for rigidly attaching the blade to the bucket and means for raising the blade out of the path of the bucket so that when the attachment is mounted on the bucket of the loader, normal use of the bucket is possible.

Growing community of inventors

Richmond, RI, United States of America

Kevin S Kitchin