Resources Contact Us Home
Browse by Category: Main > Chemistry
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

  Recently Added Patents
Parallel power inverter motor drive system
Method for using extended security system, extended security system and devices
Printing device, printing system, program, and printing method for printing based on print data from a user authorized to issue a print instruction for the print data
Storage system with LU-setting function
Image processing system, image processing apparatus, control method for image processing apparatus, and storage medium
Data processor and scanner device
Systems and methods for documenting medical findings of a physical examination
  Randomly Featured Patents
Earthquake protection for semiconductor processing equipment
Fluid diffuser
System scan path architecture
Rear entry ski boot
Monitor power management
Double pattern and etch of poly with hard mask
Method of detecting and repairing latent defects in a semiconductor dielectric layer
Stopcock for intravenous injections and infusion and direction of flow of fluids and gasses
Detection and identification of mycobacteria
Two-stage differential microwave amplifier with bias current sharing and automatic gain control