Oleophobic polyolefin fiber materials

Details Oleophobic polyolefin fiber materials Oleophobic polyolefin fiber materials

2011-04-12

2011-04-12

Salvatore, Lynda (Department: 1786)

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Coated or impregnated woven, knit, or nonwoven fabric which...

Coating or impregnation is oil repellent but not oil or...

C427S569000

Reexamination Certificate

active

07923388

ABSTRACT:
Polyolefin fiber fabrics can be endowed with oil-repellent properties by treating them first in a plasma atmosphere to raise their surface tension, then with a polyorganosiloxane containing polyoxyalkylene groups and finally with a polyacrylate or polyurethane containing perfluoroalkyl radicals.The fabrics thus obtained are useful for medical as well as other applications.

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patent: 20040156163 (2004-06-01), None
patent: WO 2005/103362 (2005-11-01), None

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