초록 ▼

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 materia

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.

대표청구항 ▼

A flexible film material, comprising: (a) a first component of 30-90% linear low density polyethylene material having a density of 0.918-0.940 g/cm3 and a melting point less than 125°C.; (b) a second component of 10-70% of styrene-ethylenebutylene-styrene block copolymer; (c) said components being s

A flexible film material, comprising: (a) a first component of 30-90% linear low density polyethylene material having a density of 0.918-0.940 g/cm3 and a melting point less than 125°C.; (b) a second component of 10-70% of styrene-ethylenebutylene-styrene block copolymer; (c) said components being selected and proportioned so that a flexible film container may be manufactured therefrom and sterilized at temperatures up to 120°C.