Title:
NON-INFLAMMABLE FIBER PRODUCT
Document Type and Number:
WIPO Patent Application WO1998028562
Kind Code:
A3
Abstract:
PCT No. PCT/DE97/03031 Sec. 371 Date Jun. 18, 1999 Sec. 102(e) Date Jun. 18, 1999 PCT Filed Dec. 22, 1997 PCT Pub. No. WO98/28562 PCT Pub. Date Jul. 2, 1998The invention relates to a non-inflammable fiber product that can be used as flame-resistant material or insulating material or both. The invention seeks to provide a material made of used cellulose or cellulose-containing refuse, which had not been sensibly used hitherto. The new fiber product consists of 30 to 97 wt. % cellulose-containing fiber or a cellulose-containing fiber mixture; 0.01 to 1 wt. % nonionic surface active agent; 1 to 5 wt. % aluminum oxide finely distributed on and in the fibers, and 0 to 68 wt. % filling material, as well as optionally one or more additional biocides. Said product can be processed in bulk or as pressed plate.
Inventors:
WIHSMANN MARC (DE)
EBNER LOTHAR (DE)
EBNER LOTHAR (DE)
Application Number:
PCT/DE1997/003031
Publication Date:
October 29, 1998
Filing Date:
December 22, 1997
Export Citation:
Assignee:
PROTEKUM UMWELTINSTITUT GMBH O (DE)
WIHSMANN MARC (DE)
EBNER LOTHAR (DE)
WIHSMANN MARC (DE)
EBNER LOTHAR (DE)
International Classes:
B27K3/26; C04B28/02; C04B30/02; D06M11/45; D21H27/00; E04B1/74; (IPC1-7): F16L/
Foreign References:
| US4702861A | 1987-10-27 | |||
| CA2150600A1 | 1996-12-01 | |||
| DE3316197A1 | 1984-11-08 | |||
| EP0322287A1 | 1989-06-28 | |||
| US4184969A | 1980-01-22 |
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