Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Anti-stick or adhesion preventing coating
Reexamination Certificate
2011-08-23
2011-08-23
Tentoni, Leo B (Department: 1742)
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
Anti-stick or adhesion preventing coating
C264S211140, C427S389700, C427S393500
Reexamination Certificate
active
08003029
ABSTRACT:
The invention relates to a method for preventing or reducing deposit forming of superabsorbent material and/or oil onto guide rollers during the process of applying a superabsorbent water-in-oil emulsion onto a yarn wherein the oil is a mixture comprising saturated hydrocarbons, characterized in that the at least 70 wt % of the hydrocarbons have 20 to 32 carbon atoms.
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patent: 0 351 100 (1990-01-01), None
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patent: WO 99/10591 (1999-03-01), None
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“Absorbency,”Textile Science and Technology 7, ed. By Pronoy K. Chatterjee, 1985, pp. 198-203.
Jansen Hans
Willemsen Stephanus
Oliff & Berridg,e PLC
Teijin Aramid B.V.
Tentoni Leo B
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