Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Process for producing acrylic fiber










Image Number 4 for United States Patent #4347203.

An acrylic fiber having linen- or cotton-like feeling, dry feeling, a high hygroscopicity and a high water retentivity, which is characterized in that said fiber is covered on the outside with creases running along the fiber axis, adjacent creases being 0.1 to 5.mu. apart on the average; has in any of its cross-sections two or more macrovoids, 2.mu. or more in major diameter, which extend in the direction of fiber axis; and said fiber has 30 to 150 microcrimps per 25 mm of fiber length. A method for producing such a fiber is also disclosed.








 
 
  Recently Added Patents
Method for superconducting connection between MgB2 superconducting wires via a MgB2 matrix made from a boron powder compressed element infiltrated with Mg
Control system for an internal combustion engine
Methods and systems for distributing broadcast messages on various networks
Vehicle headlight
Partial response decision feedback equalizer with distributed control
Strap-hook ring
Charge pump circuit and power-supply method for dynamically adjusting output voltage
  Randomly Featured Patents
Reagent for optimizing agglutination
Method for reducing stresses resulting from partial slot dovetail re-machining for generator rotor
Automatic pistol
Non-invasive methods for surgery in the vasculature
Dumbbell
Mobile high bay storage system having vehicle guidance system
Golf club head with a face insert
Semiconductor thin film forming system
Motor-adjustable head support for a dental treatment chair
Trans-1,2-cyclohexane bis(urea-urethane) compounds