Claims
- 1. A plastic container comprising
- a blow molded container,
- said container being made from a fusion blend consisting essentially of a blend of:
- pellets of post consumer resin of homopolymer high density polyethylene resin; and
- pellets of virgin high density polyethylene copolymer resin,
- said pellets of post consumer resin having a density of 0.961.+-.0.002 and a melt index of 0.75.+-.0.2 dgm and polypropylene blended with the post consumer resin not to exceed 3% by weight,
- said pellets of virgin high density polyethylene copolymer resin having a density of at least about 0.94 gm/ml and a melt index less than about 0.5 gm/10 min.,
- said post consumer resin ranging between about 15% to 50% and said virgin high density copolymer resin ranging between about 50% to 85%, by weight of the fusion blend,
- such that the stress crack resistance, top load and drop impact properties of the container are maintained as contrasted to the loss of such properties that have been heretofore resulted from the use of post consumer resins.
- 2. The plastic container set forth in claim 1 wherein said post consumer resin comprises at least 25% of the fusion blend.
Parent Case Info
This is a continuation of application Ser. No. 07/842,839 filed on Feb. 27, 1992 now abandoned.
US Referenced Citations (20)
Foreign Referenced Citations (1)
Number |
Date |
Country |
9119763 |
Dec 1991 |
WOX |
Continuations (1)
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Number |
Date |
Country |
Parent |
842839 |
Feb 1992 |
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