Foam composite

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component

Reexamination Certificate

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C428S306600, C428S308400, C428S315700, C428S317900

Reexamination Certificate

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06991848

ABSTRACT:
A foam composite made up of a scaffold of an open cell hydrophobic material having plurality of surfaces defining a plurality of pores, and a coating of a substantially hydrophilic foam material disposed upon the surfaces of the hydrophobic foam. The resulting foam composite exhibits structural characteristics of the hydrophobic foam and absorbency characteristics of the hydrophilic foam.

REFERENCES:
patent: 4957810 (1990-09-01), Eleouet et al.
patent: 5837377 (1998-11-01), Sheu et al.
patent: 6617014 (2003-09-01), Thomson
patent: 0335669 (1989-10-01), None
patent: 0691113 (1996-01-01), None

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