Title:
HEAT SEALING FILTER MATERIALS
Document Type and Number:
WIPO Patent Application WO2003070353
Kind Code:
A3
Abstract:
Disclosed are a filter material containing heat sealing, biodegradable, and compostable polymer fibers in addition to 0.5 to 5.0 percent by weight of a lubricant, the percentage being in relation to the paper weight of the finished filter material, and methods for the production thereof.
Inventors:
HEINRICH GUENTER (DE)
KAUSSEN MANFRED (DE)
BUECHSEL MARTIN (DE)
KAUSSEN MANFRED (DE)
BUECHSEL MARTIN (DE)
Application Number:
PCT/EP2003/001672
Publication Date:
January 22, 2004
Filing Date:
February 19, 2003
Export Citation:
Assignee:
SCHOELLER & HOESCH PAPIERFAB (DE)
GUENTER HEINRICH (DE)
KAUSSEN MANFRED (DE)
BUECHSEL MARTIN (DE)
GUENTER HEINRICH (DE)
KAUSSEN MANFRED (DE)
BUECHSEL MARTIN (DE)
International Classes:
C08L101/00; B01D39/00; B01D39/16; C08K5/101; C08L91/06; C08L101/16; (IPC1-7): B65D81/00; B65D65/46; B01D39/16
Foreign References:
| DE19719807A1 | 1998-11-19 | |||
| US5173154A | 1992-12-22 |
Other References:
See also references of EP 1476241A2
Download PDF:
Previous Patent: APPARATUS WITH VORAXIAL SEPARATOR AND ANALYZER
Next Patent: HEAT SEALING FILTER MATERIALS
Next Patent: HEAT SEALING FILTER MATERIALS