MEDICAL CONTAINER Russian patent published in 2007 - IPC A61J1/00 C08L53/00 C08L23/10 C08L23/08 

FIELD: medical facilities.

SUBSTANCE: invention provides medical container, which is used to fill with blood, drug, and the like. Container is manufactured from film or sheet having at least one high-density polyethylene layer and polymer layer containing polyolefin composition, wherein said polyolefin composition comprises (A) at least one propylene-containing polymer selected from group consisting of (A1) propylene-containing polymer composition in the form of mixture of (A11) propylene polymer and (Q12) elastomeric ethylene-propylene copolymer and (A12) propylene-containing block-copolymer; and (B) ethylene-containing copolymer containing ethylene and at least one α-olefin having 4 or more carbon atoms and characterized by refractory index of xylene-soluble fraction of this polyolefin composition equal to 1.480-1.495; said high-density polyethylene containing 70% or more high-density polyethylene having density 0.950 g/cc or higher, while high-density polyethylene layer being disposed on at least one (inner or outer) side of container.

EFFECT: achieved temperature resistance high enough to enable sterilization at 121°C or higher and manifested excellent clearness, shock strength, elasticity, and resistance to conglomeration.

5 cl, 3 tbl, 14 ex