Stock material or miscellaneous articles – Sheet including cover or casing – Noninterengaged fibered material encased
Patent
1993-09-30
1995-02-21
Thomas, Alexander S.
Stock material or miscellaneous articles
Sheet including cover or casing
Noninterengaged fibered material encased
428 76, 428102, 428195, 428219, 428220, 210924, 2105021, B32B 106
Patent
active
053914155
ABSTRACT:
An oil-absorbing article has longitudinal channels that surround a layer of polyester or polyolefin fiber balls with a porous outer fabric. The channels are 1 to 4 cm wide and 0.8 to 1.4 cm thick. The article absorbs oil amounting to at least six times its dry weight and can be re-used at least five times.
REFERENCES:
patent: 4618531 (1986-11-01), Marcus
patent: 4737394 (1988-04-01), Zafiroglu
patent: 4957794 (1990-09-01), Bair
patent: 4965129 (1990-10-01), Bair et al.
E. I. Du Pont de Nemours and Company
Thomas Alexander S.
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