Title:
【発明の名称】フラッシュ紡糸されたシ-ト材料
Document Type and Number:
Japanese Patent JP2003518202
Kind Code:
A
Abstract:
This invention relates to improved plexifilamentary sheet material useful in protective apparel and filtration media, which material is comprised of substantially continuous polyethylene plexifilamentary fiber strands and has a Frazier Permeability, normalized to 1.0 oz/yd2 basis weight, of at least 2 cfm/ft2.
Inventors:
Marin, Robert Anthony
Marcial, Larry Earl
O'Rourke, Barbara
Marcial, Larry Earl
O'Rourke, Barbara
Application Number:
JP2001532271A
Publication Date:
June 03, 2003
Filing Date:
October 18, 2000
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
A41D13/00; A41D31/00; B01D39/16; B29C48/05; D01D5/11; D01F6/04; D04H3/14; D04H3/16; (IPC1-7): D01F6/04; A41D13/00; A41D31/00; B01D39/16; D04H1/72; D04H3/00
Domestic Patent References:
| JPH03152209A | 1991-06-28 | |||
| JPH05331767A | 1993-12-14 | |||
| JPH02300384A | 1990-12-12 | |||
| JPS61138764A | 1986-06-26 |
Attorney, Agent or Firm:
Heiyoshi Odashima