Sterilizable packaging material

Details Sterilizable packaging material Sterilizable packaging material

1993-02-23

1994-08-30

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

206438, 206557, 428195, 428284, 428287, 428296, 4283044, 428343, 428354, 428355, 428421, 428422, B32B 2714

Patent

active

053426738

ABSTRACT:
A flexible, air permeable, high temperature resistant, bacteria-impermeable packaging material is described. The packaging material is preferably made of nonwoven polyester layers on either side of and bonded to a microporous membrane. One nonwoven is bonded to the membrane with a thermoplastic adhesive.

REFERENCES:
patent: 3123210 (1964-03-01), Hermanson et al.
patent: 3135455 (1964-06-01), Santangelo
patent: 4270658 (1981-06-01), Schuster
patent: 4381848 (1983-05-01), Kahn
patent: 4550546 (1985-11-01), Raley et al.
patent: 4714595 (1987-12-01), Anthony et al.
Advance Tech-Data Sheet from Goodyear Tire and Rubber Co., Jun. 1987.
Vitel Speciality Copolyester Resins Data.

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