Title:
ABSORBENT MATERIAL AND METHOD FOR THE PRODUCTION OF THE SAME
Document Type and Number:
WIPO Patent Application WO2002036053
Kind Code:
A3
Abstract:
The invention relates to a method for producing an absorbent material for water, aqueous solutions and bodily fluids. The absorbent material consists of at least two components Q and B, namely of component Q containing 100 parts by weight of particles and of component B containing between 2 and 250 parts by weight of water. A homogeneous blending of the components produces an absorbent material in flake form, which forms cavities as a result of the mutual adhesion of the particles and/or covalent and/or ionic bonding. Directly after blending, the bulk and/or cavity volume has increased by at least 1 % by volume in relation to the sum of the individual volumes of the components used, which correspond to 100 % by volume.
Inventors:
ROEHM KLAUS (DE)
Application Number:
PCT/EP2001/012840
Publication Date:
January 08, 2004
Filing Date:
November 06, 2001
Export Citation:
Assignee:
ROEHM KLAUS (DE)
International Classes:
B65D88/76; B65D90/22; E02D27/38; E02D31/12; (IPC1-7): B01J20/26; A61L15/60; B01J20/30; C08J3/20; C09K3/10; E02B3/10; H01B7/28
Domestic Patent References:
| WO2000060017A2 | 2000-10-12 |
Foreign References:
| US5124188A | 1992-06-23 | |||
| EP0309187A2 | 1989-03-29 | |||
| US4123397A | 1978-10-31 | |||
| US4734478A | 1988-03-29 | |||
| US5492962A | 1996-02-20 | |||
| DE10016041A1 | 2001-10-04 | |||
| EP0624618A1 | 1994-11-17 | |||
| US5002986A | 1991-03-26 | |||
| US5374684A | 1994-12-20 |
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