Composite material for medical or paramedical particularly ortho

Details Composite material for medical or paramedical particularly ortho Composite material for medical or paramedical particularly ortho

1991-06-14

1992-09-29

Robinson, Ellis P.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428137, 428138, 428213, 428215, 4285184, 4283186, 4283166, 4283173, 4283193, 4283197, 4283199, 428402, 42840224, 428325, 428331, 4284237, 4284259, 428524, 428480, 4284253, 4284233, B32B 702

Patent

active

051513153

ABSTRACT:
The composite material comprises a core of a thermoplastic composition containing 20 to 70 weight % caprolactone polyester polyurethane and 80 to 30 weight % polycaprolactone, and a coating of open-cell polyurethane foam with a thickness between 0.5 and 1.5 mm on each side of the core. The core may consist of three layers, the middle one having a lower caprolactone content than the others, and may comprise 1 to 40 weight % glass microspheres and a coloring agent.

REFERENCES:
patent: 3314419 (1967-04-01), Quick
patent: 3692023 (1972-09-01), Phillips et al.
patent: 3728206 (1973-04-01), Buese
patent: 3915923 (1975-10-01), Ward

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