Flexible container material

Details Flexible container material Flexible container material

1982-12-02

1984-10-30

Kittle, John E.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

525 98, 604408, 604415, B32B 102, B65D 6538

Patent

active

044799896

ABSTRACT:
Film material for use in sterilized medical solution containers such as blood bags or I.V. bags, comprising 30-90% linear low density polyethylene (LLDPE) and 10-70% styrene-ethylene-butylene-styrene (SEBS). The particular LLDPE and SEBS materials are selected from among known LLDPE and SEBS materials according to density, in the case of LLDPE, and styrene/rubber ratio and composition in the case of SEBS. Up to 10% of an optional third component such as high melt index LLDPE or polypropylene may be added as a processing aid. Material having greater than 50% LLDPE is particularly well suited for medical solution container application.

REFERENCES:
patent: 3595942 (1971-07-01), Wald
patent: 3921630 (1975-11-01), McPhee
patent: 4100953 (1978-07-01), Miller
patent: 4178328 (1979-11-01), Thiruvillakkat
patent: 4350795 (1982-09-01), Bohm et al.

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