MX9802820A - Improvements in and relating to hollow fiber identification. - Google Patents

Improvements in and relating to hollow fiber identification.

Info

Publication number
MX9802820A
MX9802820A MX9802820A MX9802820A MX9802820A MX 9802820 A MX9802820 A MX 9802820A MX 9802820 A MX9802820 A MX 9802820A MX 9802820 A MX9802820 A MX 9802820A MX 9802820 A MX9802820 A MX 9802820A
Authority
MX
Mexico
Prior art keywords
relating
hollow fiber
fiber identification
protuberance
fiber
Prior art date
Application number
MX9802820A
Other languages
Spanish (es)
Other versions
MXPA98002820A (en
Inventor
Ismael Antonio Hernandez
Original Assignee
Du Pont
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Priority to MXPA/A/1998/002820A priority Critical patent/MXPA98002820A/en
Priority claimed from MXPA/A/1998/002820A external-priority patent/MXPA98002820A/en
Publication of MX9802820A publication Critical patent/MX9802820A/en
Publication of MXPA98002820A publication Critical patent/MXPA98002820A/en

Links

Landscapes

  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Hollow fibers are differentiated by their void being partially filled with a differentiating characteristic that is a protuberance of characterizing polymer material. This material may be the same or different from that of the rest of the fiber. The protuberance is provided by appropriate adjustment of the spinning capillary, i.e., during extrusion to form the fiber.
MXPA/A/1998/002820A 1998-04-08 Improvements related to the identification of hue fibers MXPA98002820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MXPA/A/1998/002820A MXPA98002820A (en) 1998-04-08 Improvements related to the identification of hue fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MXPA/A/1998/002820A MXPA98002820A (en) 1998-04-08 Improvements related to the identification of hue fibers

Publications (2)

Publication Number Publication Date
MX9802820A true MX9802820A (en) 1998-09-30
MXPA98002820A MXPA98002820A (en) 1998-11-16

Family

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal