Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion
Reexamination Certificate
2005-06-01
2010-11-23
Nguyen, Khanh (Department: 1791)
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Shaping by extrusion
C536S057000, C536S060000, C536S061000, C106S166100, C106S166010
Reexamination Certificate
active
07837916
ABSTRACT:
A method for manufacturing silicate-containing fiber, wherein silicon dioxide is added to viscose manufactured of cellulose, and the formed mixture of viscose and silicon dioxide is directed via nozzles to a regeneration solution, to which silicate is added.
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Paren Aarto
Partanen Timo
Peltonen Asko
Franklin Eric J.
Gross Carson
Nguyen Khanh
Sateri International Co. Ltd.
Venable LLP
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