Plastic Film And Infusion Solution Bag
AssigneeHosokawa Yoko Co., Ltd.
InventorsToshiharu Iwasaki, Manabu Nakamura, Yohei Kageyama
Life of this patent
Estimating the term…
Abstract
A plastic film according to the present invention includes a first outer layer made of a polyester elastomer; a second outer layer containing a high-density polyethylene; a first intermediate layer arranged between the first outer layer and the second outer layer and containing a linear low-density polyethylene as a main component; and a second intermediate layer arranged between the first outer layer and the first intermediate layer and containing a polymer of an α-olefin and an unsaturated carboxylic acid or an anhydride monomer of an unsaturated carboxylic acid as a main component. The plastic film can be produced by a co-extrusion method.
Claims6
A plastic film comprising:
- a first outer layer made of a polyester elastomer;
- a second outer layer containing a high-density polyethylene;
- a first intermediate layer arranged between the first outer layer and the second outer layer and containing a linear low-density polyethylene as a main component;
- and
- a second intermediate layer arranged between the first outer layer and the first intermediate layer and containing a polymer of an α-olefin and an unsaturated carboxylic acid or an anhydride monomer of an unsaturated carboxylic acid as a main component,
- wherein the plastic film is produced by a co-extrusion method.
An infusion solution bag comprising:
- a first outer layer made of a polyester elastomer;
- a second outer layer containing a high-density polyethylene;
- a first intermediate layer arranged between the first outer layer and the second outer layer and containing a linear low-density polyethylene as a main component;
- and
- a second intermediate layer arranged between the first outer layer and the first intermediate layer and containing a polymer of an α-olefin and an unsaturated carboxylic acid or an anhydride monomer of an unsaturated carboxylic acid as a main component,
- wherein a spout is provided in the bag body.
Dependencies are inferred from the claim text.