Forming material

Details Forming material Forming material

1996-10-10

2000-02-22

Cole, Elizabeth M.

Stock material or miscellaneous articles

Hollow or container type article

Nonself-supporting tubular film or bag

428 361, 428 365, 428 366, 428 68, 428 70, 428 71, 428 76, 428137, 428407, A16L 1510, A16L 1514

Patent

active

060277777

ABSTRACT:
A forming material for the fabrication of appliances for fixing, supporting, correcting and holding human bodies, characterized by a main forming material body including a quantity of granulated materials each coated with a moisture-curable urethane prepolymer contained within a water-permeable material container, the main forming material body being hermetically enclosed in a moisture-impermeable material container, wherein the moisture-curable urethane prepolymer and the water-permeable material container are unreactive with each other and have a low adhesive strength with respect to each other to provide good long term preservability and ease of operability to allow modeling and conforming the main forming material body to a desired shape.

REFERENCES:
patent: 4683877 (1987-08-01), Ersfeld et al.
patent: 4752626 (1988-06-01), Hoye et al.
patent: 5480376 (1996-01-01), Duback et al.

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