DE19924435A1 - Filter aus Filterpapier oder papierartigem Vliesstoff - Google Patents
Filter aus Filterpapier oder papierartigem VliesstoffInfo
- Publication number
- DE19924435A1 DE19924435A1 DE19924435A DE19924435A DE19924435A1 DE 19924435 A1 DE19924435 A1 DE 19924435A1 DE 19924435 A DE19924435 A DE 19924435A DE 19924435 A DE19924435 A DE 19924435A DE 19924435 A1 DE19924435 A1 DE 19924435A1
- Authority
- DE
- Germany
- Prior art keywords
- cellulose
- urea
- phosphoric acid
- ammonium phosphate
- paper
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 52
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229920002678 cellulose Polymers 0.000 claims abstract description 38
- 239000001913 cellulose Substances 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000004202 carbamide Substances 0.000 claims abstract description 25
- 235000013877 carbamide Nutrition 0.000 claims abstract description 25
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 24
- 239000004254 Ammonium phosphate Substances 0.000 claims abstract description 23
- 235000019289 ammonium phosphates Nutrition 0.000 claims abstract description 23
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims abstract description 22
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 239000002657 fibrous material Substances 0.000 claims abstract description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 22
- 239000007858 starting material Substances 0.000 claims description 14
- 230000026731 phosphorylation Effects 0.000 claims description 12
- 238000006366 phosphorylation reaction Methods 0.000 claims description 12
- 230000004913 activation Effects 0.000 claims description 11
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052698 phosphorus Inorganic materials 0.000 claims description 10
- 239000011574 phosphorus Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 235000011007 phosphoric acid Nutrition 0.000 claims description 7
- 230000035484 reaction time Effects 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 238000009489 vacuum treatment Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 2
- 230000003213 activating effect Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 15
- 239000000835 fiber Substances 0.000 description 12
- 239000010949 copper Substances 0.000 description 11
- 238000001179 sorption measurement Methods 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910001385 heavy metal Inorganic materials 0.000 description 6
- 229920003043 Cellulose fiber Polymers 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 241000219146 Gossypium Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- 241000157282 Aesculus Species 0.000 description 1
- 244000299507 Gossypium hirsutum Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- -1 ammonium ions Chemical class 0.000 description 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000001177 diphosphate Substances 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical class [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000010181 horse chestnut Nutrition 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000003867 organic ammonium compounds Chemical group 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28023—Fibres or filaments
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Filtering Materials (AREA)
- Paper (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Water Treatment By Sorption (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19924435A DE19924435A1 (de) | 1999-05-28 | 1999-05-28 | Filter aus Filterpapier oder papierartigem Vliesstoff |
| US09/980,155 US6761272B1 (en) | 1999-05-28 | 2000-05-20 | Filters consisting of filter paper or paper-type nonwoven material |
| CA002375110A CA2375110C (en) | 1999-05-28 | 2000-05-20 | Filters consisting of filter paper or paper-type nonwoven material |
| ES00938663T ES2276685T3 (es) | 1999-05-28 | 2000-05-20 | Filtros de papel o de vellon tipo papel. |
| AU53961/00A AU5396100A (en) | 1999-05-28 | 2000-05-20 | Filters consisting of filter paper or paper-type nonwoven material |
| EP00938663A EP1185349B1 (de) | 1999-05-28 | 2000-05-20 | Filter aus filterpapier oder papierartigem vliesstoff |
| JP2000621043A JP2003500199A (ja) | 1999-05-28 | 2000-05-20 | 濾紙または紙状不織布材料よりなるフィルタ |
| PCT/EP2000/004589 WO2000072940A1 (de) | 1999-05-28 | 2000-05-20 | Filter aus filterpapier oder papierartigem vliesstoff |
| AT00938663T ATE346671T1 (de) | 1999-05-28 | 2000-05-20 | Filter aus filterpapier oder papierartigem vliesstoff |
| DE50013814T DE50013814D1 (de) | 1999-05-28 | 2000-05-20 | Filter aus filterpapier oder papierartigem vliesstoff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19924435A DE19924435A1 (de) | 1999-05-28 | 1999-05-28 | Filter aus Filterpapier oder papierartigem Vliesstoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19924435A1 true DE19924435A1 (de) | 2000-11-30 |
Family
ID=7909437
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19924435A Withdrawn DE19924435A1 (de) | 1999-05-28 | 1999-05-28 | Filter aus Filterpapier oder papierartigem Vliesstoff |
| DE50013814T Expired - Lifetime DE50013814D1 (de) | 1999-05-28 | 2000-05-20 | Filter aus filterpapier oder papierartigem vliesstoff |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE50013814T Expired - Lifetime DE50013814D1 (de) | 1999-05-28 | 2000-05-20 | Filter aus filterpapier oder papierartigem vliesstoff |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6761272B1 (enExample) |
| EP (1) | EP1185349B1 (enExample) |
| JP (1) | JP2003500199A (enExample) |
| AT (1) | ATE346671T1 (enExample) |
| AU (1) | AU5396100A (enExample) |
| CA (1) | CA2375110C (enExample) |
| DE (2) | DE19924435A1 (enExample) |
| ES (1) | ES2276685T3 (enExample) |
| WO (1) | WO2000072940A1 (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10215642A1 (de) * | 2002-04-09 | 2003-11-06 | Eisu Innovative Ges Fuer Techn | Schnellwirkendes Mittel für die Zubereitung von Kalt- und Heißgetränken aus Trinkwasser |
| DE102007003410A1 (de) | 2007-01-23 | 2008-07-31 | Produktions- Und Umweltservice Gmbh | Ionenaustausch-Filterpatrone aus modifizierten Naturfasergarnen zur Entfernung von Partikeln, Schwermetallen und Härtebildnern in der Wasseraufbreitung und deren Herstellung |
| DE102019131364A1 (de) * | 2019-11-20 | 2021-05-20 | Wolf Pvg Gmbh & Co. Kommanditgesellschaft | Staubsaugerbeutel und Verfahren zur Herstellung eines Staubsaugerbeutels |
| CN113215853A (zh) * | 2021-04-21 | 2021-08-06 | 湖南环境生物职业技术学院 | 一种脲基纸及其制备方法与应用 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6602410B1 (en) | 2000-11-14 | 2003-08-05 | The Procter & Gamble Comapny | Water purifying kits |
| US7803937B2 (en) | 2003-10-31 | 2010-09-28 | Kowa Co., Ltd. | Cellulose II phosphate ester and metal-adsorbing material using the same |
| US7741424B2 (en) * | 2004-09-29 | 2010-06-22 | Kowa Co., Ltd. | Phosphoric ester of cellulose derivative and metal adsorbent comprising the same |
| CN101433251B (zh) * | 2007-11-16 | 2011-11-09 | 中国科学院地理科学与资源研究所 | 一种砖茶除氟袋及其制备方法 |
| BR112013019640A2 (pt) * | 2011-02-01 | 2020-08-04 | Australian Biorefining Pty Ltd | processos para produzir um material absorvente à base de celulose, produtos absorventes à base de celulose e métodos para a remoção de contaminantes solúveis em água da água e outras soluções aquosas |
| JP6613771B2 (ja) * | 2015-09-30 | 2019-12-04 | 王子ホールディングス株式会社 | 微細繊維状セルロース含有物 |
| JP7127005B2 (ja) * | 2019-11-07 | 2022-08-29 | 王子ホールディングス株式会社 | 微細繊維状セルロース含有物 |
| CN113509800B (zh) * | 2020-04-10 | 2022-09-30 | 中国科学技术大学 | 一种多尺度结构植物纤维空气过滤材料及其制备方法和用途 |
| CN115722204B (zh) * | 2022-11-18 | 2024-07-23 | 黑龙江省原子能研究院 | 一种氨基增强磷酸化纤维素铀吸附剂的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB838973A (en) * | 1957-04-16 | 1960-06-22 | W & R Balston Ltd | Improvements in or relating to cellulosic material |
| GB899284A (en) * | 1957-11-01 | 1962-06-20 | Atomic Energy Authority Uk | Improved phosphorylated cellulose and method of obtaining it |
| GB914421A (en) * | 1960-08-15 | 1963-01-02 | Sponcel Ltd | Improvements in or relating to cellulosic sponge material |
| US3658790A (en) | 1970-04-22 | 1972-04-25 | Kimberly Clark Co | Absorbent fiber products from phosphorylated cellulose fibers and process therefor |
| JP2653423B2 (ja) * | 1995-03-29 | 1997-09-17 | 工業技術院長 | リン酸カルシウム化合物−セルロース繊維複合材料及びその製造法 |
| TR200001465T2 (tr) * | 1997-12-01 | 2001-05-21 | Eisu Innovative Gesellschaft Fur Technik Und Umweltschutz | Biosorbentinler ve biosorbentinlerin üretimi için uygulanan metodlar. |
-
1999
- 1999-05-28 DE DE19924435A patent/DE19924435A1/de not_active Withdrawn
-
2000
- 2000-05-20 CA CA002375110A patent/CA2375110C/en not_active Expired - Fee Related
- 2000-05-20 WO PCT/EP2000/004589 patent/WO2000072940A1/de not_active Ceased
- 2000-05-20 AU AU53961/00A patent/AU5396100A/en not_active Abandoned
- 2000-05-20 DE DE50013814T patent/DE50013814D1/de not_active Expired - Lifetime
- 2000-05-20 US US09/980,155 patent/US6761272B1/en not_active Expired - Fee Related
- 2000-05-20 EP EP00938663A patent/EP1185349B1/de not_active Expired - Lifetime
- 2000-05-20 ES ES00938663T patent/ES2276685T3/es not_active Expired - Lifetime
- 2000-05-20 AT AT00938663T patent/ATE346671T1/de not_active IP Right Cessation
- 2000-05-20 JP JP2000621043A patent/JP2003500199A/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10215642A1 (de) * | 2002-04-09 | 2003-11-06 | Eisu Innovative Ges Fuer Techn | Schnellwirkendes Mittel für die Zubereitung von Kalt- und Heißgetränken aus Trinkwasser |
| WO2003085198A3 (de) * | 2002-04-09 | 2004-12-09 | Helmut Koerber | Schnellwirkendes mittel für die zubereitung von kalt-und heissgetränken aus trinkwasser |
| DE102007003410A1 (de) | 2007-01-23 | 2008-07-31 | Produktions- Und Umweltservice Gmbh | Ionenaustausch-Filterpatrone aus modifizierten Naturfasergarnen zur Entfernung von Partikeln, Schwermetallen und Härtebildnern in der Wasseraufbreitung und deren Herstellung |
| DE102007003410B4 (de) * | 2007-01-23 | 2012-07-12 | Produktions- Und Umweltservice Gmbh | Ionenaustausch-Filterpatrone aus modifizierten Naturfasergarnen zur Entfernung von Partikeln, Schwermetallen und Härtebildnern in der Wasseraufbreitung und deren Herstellung |
| DE102019131364A1 (de) * | 2019-11-20 | 2021-05-20 | Wolf Pvg Gmbh & Co. Kommanditgesellschaft | Staubsaugerbeutel und Verfahren zur Herstellung eines Staubsaugerbeutels |
| EP3824783A1 (de) * | 2019-11-20 | 2021-05-26 | Wolf PVG GmbH & Co. KG | Staubsaugerbeutel und verfahren zur herstellung eines staubsaugerbeutels |
| CN113215853A (zh) * | 2021-04-21 | 2021-08-06 | 湖南环境生物职业技术学院 | 一种脲基纸及其制备方法与应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1185349B1 (de) | 2006-11-29 |
| ATE346671T1 (de) | 2006-12-15 |
| CA2375110A1 (en) | 2000-12-07 |
| DE50013814D1 (de) | 2007-01-11 |
| US6761272B1 (en) | 2004-07-13 |
| AU5396100A (en) | 2000-12-18 |
| CA2375110C (en) | 2008-09-23 |
| JP2003500199A (ja) | 2003-01-07 |
| ES2276685T3 (es) | 2007-07-01 |
| WO2000072940A1 (de) | 2000-12-07 |
| EP1185349A1 (de) | 2002-03-13 |
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