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Class Information
Number: 260/DIG.23
Name: Chemistry of carbon compounds > Fiber

Patents under this class:

Patent Number Title Of Patent Date Issued
6589392 Multicomponent monofilament for papermaking forming fabric Jul. 8, 2003
5688596 Aromatic polyamide filament having an enhanced weathering resistance Nov. 18, 1997
4504545 Polyamide fibers having improved properties and their production Mar. 12, 1985
4346146 Porous flame retardant acrylic synthetic fibers and a method for producing these fibers Aug. 24, 1982
4343859 Fibers of ionic polymers Aug. 10, 1982
4294884 Acrylic fiber having improved basic dyeability and method for making the same Oct. 13, 1981
4293613 Acrylic fiber having improved basic dyeability Oct. 6, 1981
4160760 Process for preparing polyacrylonitrile doped with Prussion blue Jul. 10, 1979
4082658 Hollow fiber membranes of ethylene copolymers and process for use Apr. 4, 1978
4049613 Polyetherimide composites Sep. 20, 1977
4024119 Polysulfone resins containing bibenzyl sulfone repeating units May. 17, 1977
4007248 Method of producing delustered polyacrylonitrile fibers Feb. 8, 1977

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