Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1976-12-20
1978-06-27
Hart, Charles N.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
210483, 210502, 210504, 428287, 428290, 428302, 428303, 428910, B01D 3918
Patent
active
040976386
ABSTRACT:
A reinforced sheet product for selective sorption of an immiscible liquid from a liquid mixture is disclosed. The reinforced sheet product comprises a flexible net-like reinforcing structure secured between at least two sheets or layers of non-woven material predominately composed of cotton which are preferentially sorptive of one liquid over another liquid in the mixture. The product according to the invention finds particular application as a lightweight reinforced wiping cloth or towel especially useful for removing oil from an aqueous mixture.
REFERENCES:
patent: 3464920 (1969-09-01), Pirson et al.
patent: 3617552 (1971-11-01), Will et al.
patent: 3630891 (1971-12-01), Peterson et al.
patent: 3647061 (1972-03-01), Kaupin
patent: 3739913 (1973-06-01), Bogosian
patent: 3764016 (1973-10-01), Sewell et al.
patent: 3764527 (1973-10-01), Sohl
patent: 3770575 (1973-11-01), Ball
patent: 3995087 (1976-11-01), Desanzo
Cintins Ivars
Conwed Corporation
Hart Charles N.
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