CN100366316C - 具有提高的微生物拦截能力的过滤介质 - Google Patents
具有提高的微生物拦截能力的过滤介质 Download PDFInfo
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- CN100366316C CN100366316C CNB2004800113733A CN200480011373A CN100366316C CN 100366316 C CN100366316 C CN 100366316C CN B2004800113733 A CNB2004800113733 A CN B2004800113733A CN 200480011373 A CN200480011373 A CN 200480011373A CN 100366316 C CN100366316 C CN 100366316C
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- 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
-
- 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
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2055—Carbonaceous material
- B01D39/2058—Carbonaceous material the material being particulate
- B01D39/2062—Bonded, e.g. activated carbon blocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/069—Special geometry of layers
- B01D2239/0695—Wound layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/08—Special characteristics of binders
- B01D2239/086—Binders between particles or fibres
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtering Materials (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
Description
实施例# | PLEKX<sup></sup>层 | 起始流入液的pH | 总的水体积 | 流出液的pH |
1 | OL.Calgon-2层 | RO/DI@5.24 | 0.5L | 8.06 |
1.0L | 8.34 | |||
1.5L | 7.14 | |||
2.0L | 6.34 | |||
2 | OL.Calgon-2层 | 自来水@6.5 | 5.0L | 7.15 |
10.0L | 6.86 | |||
15.0L | 6.89 | |||
20.0L | 7.06 | |||
25.0L | 7.03 | |||
30.0L | 6.83 | |||
35.0L | 6.76 |
实施例# | PLEKX<sup></sup>层 | 起始流入液的pH | 总的水体积(L) | 流出液的pH |
3 | 50%石灰石-2层 | 自来水@6.96 | 0.2 | 9.85 |
0.4 | 9.55 | |||
4 | 35%石灰石-2层 | 自来水@6.05 | 0.1 | 9.61 |
5 | 35%石灰石-1层 | 自来水@6.05 | 0.2 | 9.82 |
0.3 | 8.35 | |||
5.0 | 7.58 |
实施例# | 复合层 | 起始流入液的pH | 总体积(L) | 流速(ml/min) | 流出液的pH |
6 | 2层PLEKX<sup></sup>w/35wt%石灰石+带电介质 | 自来水@6.35 | 0.5 | 36 | 8.96 |
5.0 | 56 | 7.34 | |||
10.0 | 40 | 6.60 | |||
7 | 2层PLEKX<sup></sup>w/35wt%石灰石+带电介质 | RO/DI@4.92 | 0.5 | 48 | 8.85 |
RO/DI@4.92 | 5.0 | 60 | 8.65 | ||
RO/DI@4.92 | 10.0 | 52 | 8.20 | ||
RO/DI@4.92 | 15.0 | 36 | 8.10 | ||
RO/DI@4.95 | 20.0 | 64 | 7.95 | ||
RO/DI@4.95 | 25.0 | 50 | 7.83 | ||
RO/DI@4.95 | 30.0 | 40 | 7.76 | ||
RO/DI@4.93 | 35.0 | 68 | 7.96 | ||
RO/DI@4.93 | 40.0 | 48 | 7.80 | ||
RO/DI@4.93 | 45.0 | 50 | 7.74 | ||
RO/DI@5.00 | 50.0 | 44 | 7.84 | ||
RO/DI@5.00 | 55.0 | 46 | 7.66 | ||
RO/DI@5.00 | 60.0 | 40 | 7.15 | ||
RO/DI@4.65 | 65.0 | 64 | 7.55 | ||
RO/DI@4.65 | 70.0 | 56 | 7.49 | ||
RO/DI@4.65 | 75.0 | 44 | 7.44 | ||
RO/DI@4.92 | 80.0 | 68 | 7.74 | ||
RO/DI@4.92 | 85.0 | 48 | 7.79 | ||
RO/DI@4.92 | 90.0 | 44 | 7.72 |
流速(ml/min) | 水体积(L) | MS2流入液的挑战 | PFUs | LRV |
52 | 5.5 | 2.06×10<sup>9</sup> | 0 | 9.31 |
56 | 35.5 | 1.13×10<sup>9</sup> | 8.0×10 | 7.15 |
40 | 74.0 | 1.00×10<sup>9</sup> | 1.80×10<sup>3</sup> | 5.74 |
40 | 112.0 | 2.80×10<sup>9</sup> | 8.40×10<sup>4</sup> | 4.53 |
28 | 141.0 | 3.70×10<sup>9</sup> | 4.80×10<sup>5</sup> | 3.88 |
流速(ml/min) | 水体积(L) | 大肠杆菌流入液的挑战 | PFU | LRV |
40 | 5.0 | 1.4×10<sup>9</sup> | 0 | 9.14 |
46 | 35.0 | 1.30×10<sup>9</sup> | 0 | 9.11 |
40 | 73.0 | 1.10×10<sup>9</sup> | 0 | 9.04 |
40 | 112.0 | 1.05×10<sup>9</sup> | 0 | 9.02 |
28 | 141.0 | 1.10×10<sup>9</sup> | 0 | 9.04 |
20 | 168.0 | 4.00×10<sup>9</sup> | 0 | 9.60 |
20 | 175.0 | 2.65×10<sup>9</sup> | 0 | 9.42 |
16 | 207.0 | 1.95×10<sup>9</sup> | 0 | 9.29 |
14 | 218.0 | 3.60×10<sup>9</sup> | 2.4×10<sup>2</sup> | 7.17 |
16 | 225.0 | 1.10×10<sup>9</sup> | 6.00×10<sup>3</sup> | 5.26 |
水的体积(L) | 挑战物 | PFUs | LRV |
MS2挑战物 | |||
0.5 | 8.4×10<sup>9</sup> | 3.90×10 | 8.33 |
13.0 | 6.70×10<sup>9</sup> | 9.00×10<sup>4</sup> | 4.87 |
PRD-1挑战物 | |||
0.5 | 2.10×10<sup>8</sup> | 0 | 8.32 |
8.0 | 6.00×10<sup>8</sup> | 0 | 8.77 |
13.0 | 7.00×10<sup>8</sup> | 2.40×10<sup>5</sup> | 3.46 |
土生克雷伯氏菌挑战物 | |||
0.5 | 1.15×10<sup>9</sup> | 0 | 9.06 |
8.0 | 7.50×10<sup>8</sup> | 0 | 8.87 |
13.0 | 3.00×10<sup>8</sup> | 3.50×10<sup>3</sup> | 4.93 |
水的体积(L) | 挑战物 | PFUs | LRV |
MS2挑战物 | |||
0.5 | 8.40×10<sup>9</sup> | 2.70×10 | 8.49 |
15.0 | 6.70×10<sup>9</sup> | 1.40×10<sup>5</sup> | 4.68 |
PRD-1挑战物 | |||
0.5 | 2.10×10<sup>8</sup> | 0 | 8.32 |
8.0 | 6.00×10<sup>8</sup> | 9.00×10<sup>3</sup> | 4.82 |
15.0 | 7.00×10<sup>8</sup> | 4.10×10<sup>5</sup> | 3.23 |
土生克雷伯氏菌挑战物 | |||
0.5 | 1.15×10<sup>9</sup> | 0 | 9.06 |
8.0 | 7.50×10<sup>8</sup> | 6.00×10<sup>2</sup> | 6.09 |
15.0 | 3.00×10<sup>8</sup> | 3.25×10<sup>4</sup> | 3.96 |
水的体积(L) | 挑战物 | PFUs | LRV |
MS2挑战物 | |||
0.5 | 8.40×10<sup>9</sup> | 3.60×10 | 8.37 |
11.0 | 6.70×10<sup>9</sup> | 2.50×10 | 8.43 |
32.0 | 2.02×10<sup>10</sup> | 1.98×10<sup>7</sup> | 3.01 |
PRD-1挑战物 | |||
0.5 | 2.10×10<sup>8</sup> | 0 | 8.32 |
5.0 | 6.00×10<sup>8</sup> | 2.00×10 | 7.48 |
11.0 | 7.00×10<sup>8</sup> | 3.30×10 | 7.33 |
32.0 | 9.00×10<sup>8</sup> | 1.40×10<sup>6</sup> | 2.80 |
土生克雷伯氏菌挑战物 | |||
0.5 | 1.15×10<sup>9</sup> | 0 | 9.06 |
5.0 | 7.50×10<sup>8</sup> | 0 | 8.87 |
11.0 | 3.00×10<sup>8</sup> | 0 | 8.48 |
32.0 | 1.20×10<sup>9</sup> | 8.05×10<sup>4</sup> | 4.17 |
时间(hr) | 总的水体积(L) | 挑战物(PFU/ml) | LRV |
0 | 0.25(起始挑战) | MS2 3.00×10<sup>7</sup> | 7.48 |
PRD 4.40×10<sup>7</sup> | 7.64 | ||
Kleb 2.50×10<sup>7</sup> | 7.40 | ||
72 | 1.5 | MS2 3.00×10<sup>6</sup> | 6.48 |
PRD 1.20×10<sup>6</sup> | 6.08 | ||
Kleb 9.50×10<sup>6</sup> | 6.98 | ||
96 | 4.0 | MS2 9.00×10<sup>6</sup> | 6.95 |
PRD 1.30×10<sup>6</sup> | 6.11 | ||
Kleb 3.00×10<sup>6</sup> | 6.47 | ||
120 | 9.75 | MS 29.00×10<sup>6</sup> | 6.95 |
PRD 1.8×10<sup>6</sup> | 6.25 | ||
Kleb 4.50×10<sup>6</sup> | 6.65 | ||
144 | 15.5 | MS2 8.00×10<sup>6</sup> | 6.90 |
PRD 1.10×10<sup>6</sup> | 6.04 | ||
Kleb 5.00×10<sup>6</sup> | 6.70 | ||
168 | 22.0 | MS2 7.80×10<sup>6</sup> | 6.89 |
PRD 2.30×10<sup>6</sup> | 6.36 | ||
Kleb 6.00×10<sup>6</sup> | 6.78 | ||
192 | 26.0 | MS2 9.00×10<sup>6</sup> | 6.95 |
PRD 6.00×10<sup>6</sup> | 6.78 | ||
Kleb 4.00×10<sup>6</sup> | 6.60 | ||
264 | 30.0+0.25L腐殖酸(5ppm) | MS2 3.10×10<sup>6</sup> | 6.49 |
PRD 2.70×10<sup>6</sup> | 6.43 | ||
Kleb 5.50×10<sup>6</sup> | 6.74 |
时间(hr) | 总的水体积(L) | 挑战物(PFU/ml) | LRV |
0 | 0.25(起始挑战) | MS2 3.00×10<sup>7</sup> | 7.48 |
PRD 4.40×10<sup>7</sup> | 7.64 | ||
Kleb 2.50×10<sup>7</sup> | 7.40 | ||
72 | 6.0 | MS2 3.00×10<sup>6</sup> | 6.48 |
PRD 1.20×10<sup>6</sup> | 6.08 | ||
Kleb 9.50×10<sup>6</sup> | 6.98 | ||
96 | 11.0 | MS2 9.00×10<sup>6</sup> | 6.95 |
PRD 1.30×10<sup>6</sup> | 6.11 | ||
Kleb 3.00×10<sup>6</sup> | 6.47 | ||
120 | 19.25 | MS2 9.00×10<sup>6</sup> | 6.95 |
PRD 1.8×10<sup>6</sup> | 6.25 | ||
Kleb 4.50×10<sup>6</sup> | 6.65 | ||
144 | 29.0 | MS2 8.00×10<sup>6</sup> | 6.90 |
PRD 1.10×10<sup>6</sup> | 6.04 | ||
Kleb 5.00×10<sup>6</sup> | 6.70 | ||
168 | 35.0 | MS2 7.80×10<sup>6</sup> | 6.89 |
PRD 2.30×10<sup>6</sup> | 6.36 | ||
Kleb 6.00×10<sup>6</sup> | 6.78 | ||
192 | 39.0 | MS2 9.00×10<sup>6</sup> | 6.95 |
PRD 6.00×10<sup>6</sup> | 6.78 | ||
Kleb 4.00×10<sup>6</sup> | 6.60 | ||
264 | 41.0+0.25L腐殖酸(5ppm) | MS2 3.10×10<sup>6</sup> | 6.49 |
PRD 2.70×10<sup>6</sup> | 6.43 | ||
Kleb 5.50×10<sup>6</sup> | 6.74 |
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/389,146 US6770204B1 (en) | 2003-03-15 | 2003-03-15 | Filter media with enhanced microbiological interception capability |
US10/389,146 | 2003-03-15 |
Publications (2)
Publication Number | Publication Date |
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CN1780672A CN1780672A (zh) | 2006-05-31 |
CN100366316C true CN100366316C (zh) | 2008-02-06 |
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CNB2004800113733A Expired - Lifetime CN100366316C (zh) | 2003-03-15 | 2004-02-10 | 具有提高的微生物拦截能力的过滤介质 |
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US (1) | US6770204B1 (zh) |
EP (1) | EP1603653B1 (zh) |
JP (1) | JP4939212B2 (zh) |
CN (1) | CN100366316C (zh) |
AT (1) | ATE532567T1 (zh) |
AU (1) | AU2004222348B2 (zh) |
BR (1) | BRPI0408385B1 (zh) |
CA (1) | CA2519235C (zh) |
ES (1) | ES2376997T3 (zh) |
HK (1) | HK1089713A1 (zh) |
MX (1) | MXPA05009907A (zh) |
TW (1) | TWI331933B (zh) |
WO (1) | WO2004082799A1 (zh) |
ZA (1) | ZA200507423B (zh) |
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US7112272B2 (en) * | 2002-08-12 | 2006-09-26 | 3M Innovative Properties Company | Liquid and gas porous plastic filter and methods of use |
US7169304B2 (en) * | 2002-08-12 | 2007-01-30 | 3M Innovative Properties Company | Porous polymer water filter and methods of use in refrigeration |
JP3649241B1 (ja) * | 2003-03-04 | 2005-05-18 | ダイキン工業株式会社 | 空気清浄部材および空気調和装置 |
US7407701B2 (en) * | 2004-07-30 | 2008-08-05 | Kx Technologies Llc | Lofted composite with enhanced air permeability |
US8016125B2 (en) * | 2005-05-20 | 2011-09-13 | Lutek, Llc | Materials, filters, and systems for immobilizing combustion by-products and controlling lubricant viscosity |
US8252221B2 (en) * | 2006-12-29 | 2012-08-28 | Lacuna Inc. | Compacting techniques for forming lightweight concrete building blocks |
US20090194484A1 (en) * | 2008-02-01 | 2009-08-06 | Lutek, Llc | Oil Filters Containing Strong Base and Methods of Their Use |
US20100006508A1 (en) * | 2008-07-09 | 2010-01-14 | The Procter & Gamble Company | Multi-Stage Water Filters |
WO2010107503A1 (en) | 2009-03-19 | 2010-09-23 | Millipore Corporation | Removal of microorganisms from fluid samples using nanofiber filtration media |
JP2013541408A (ja) | 2010-08-10 | 2013-11-14 | イー・エム・デイー・ミリポア・コーポレイシヨン | レトロウイルス除去方法 |
EP2694196B1 (en) | 2011-04-01 | 2021-07-21 | EMD Millipore Corporation | Nanofiber containing composite structures |
US20140131264A1 (en) * | 2012-11-12 | 2014-05-15 | Whirlpool Corporation | Multi-stage fluid filter assembly with filtration membrane |
US9394637B2 (en) | 2012-12-13 | 2016-07-19 | Jacob Holm & Sons Ag | Method for production of a hydroentangled airlaid web and products obtained therefrom |
US20140263054A1 (en) * | 2013-03-15 | 2014-09-18 | Water Safety Corporation | Water Purification System |
KR20160134792A (ko) | 2014-06-26 | 2016-11-23 | 이엠디 밀리포어 코포레이션 | 개선된 먼지 포집 능력을 갖는 필터 구조 |
WO2016018475A1 (en) | 2014-07-31 | 2016-02-04 | Kimberly-Clark Worldwide, Inc. | Anti-adherent composition |
US10028899B2 (en) | 2014-07-31 | 2018-07-24 | Kimberly-Clark Worldwide, Inc. | Anti-adherent alcohol-based composition |
KR102501943B1 (ko) | 2014-07-31 | 2023-03-15 | 킴벌리-클라크 월드와이드, 인크. | 유착 방지 조성물 |
KR102401730B1 (ko) | 2015-04-01 | 2022-05-26 | 킴벌리-클라크 월드와이드, 인크. | 그람 음성 박테리아 포획용 섬유 기재 |
CN107530639B (zh) | 2015-04-17 | 2021-02-09 | Emd密理博公司 | 使用以切向流过滤模式操作的纳米纤维超滤膜纯化样品中目标生物材料的方法 |
WO2017131691A1 (en) | 2016-01-28 | 2017-08-03 | Kimberly-Clark Worldwide, Inc. | Anti-adherent composition against dna viruses and method of inhibiting the adherence of dna viruses to a surface |
US11168287B2 (en) | 2016-05-26 | 2021-11-09 | Kimberly-Clark Worldwide, Inc. | Anti-adherent compositions and methods of inhibiting the adherence of microbes to a surface |
WO2018111514A1 (en) | 2016-12-16 | 2018-06-21 | Flow Dry Technology, Inc. | Solid form adsorbent |
CN208517082U (zh) | 2017-04-20 | 2019-02-19 | 斯特劳斯水业有限公司 | 水处理装置 |
CN110721529A (zh) * | 2019-10-22 | 2020-01-24 | 安徽原野滤材有限公司 | 一种改进型纳米复合滤布 |
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- 2004-02-10 EP EP04709879A patent/EP1603653B1/en not_active Expired - Lifetime
- 2004-02-10 AT AT04709879T patent/ATE532567T1/de active
- 2004-02-10 BR BRPI0408385-7B1A patent/BRPI0408385B1/pt not_active IP Right Cessation
- 2004-02-10 JP JP2006508713A patent/JP4939212B2/ja not_active Expired - Fee Related
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- 2004-02-10 WO PCT/US2004/003924 patent/WO2004082799A1/en active Application Filing
- 2004-02-10 ZA ZA200507423A patent/ZA200507423B/en unknown
- 2004-02-10 CN CNB2004800113733A patent/CN100366316C/zh not_active Expired - Lifetime
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Also Published As
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TW200507916A (en) | 2005-03-01 |
EP1603653A1 (en) | 2005-12-14 |
ES2376997T3 (es) | 2012-03-21 |
WO2004082799A1 (en) | 2004-09-30 |
ZA200507423B (en) | 2006-12-27 |
CN1780672A (zh) | 2006-05-31 |
HK1089713A1 (en) | 2006-12-08 |
AU2004222348A1 (en) | 2004-09-30 |
MXPA05009907A (es) | 2006-03-21 |
CA2519235A1 (en) | 2004-09-30 |
BRPI0408385B1 (pt) | 2013-06-11 |
CA2519235C (en) | 2009-03-31 |
TWI331933B (en) | 2010-10-21 |
BRPI0408385A (pt) | 2006-03-21 |
US6770204B1 (en) | 2004-08-03 |
AU2004222348B2 (en) | 2006-11-09 |
EP1603653B1 (en) | 2011-11-09 |
JP2006520270A (ja) | 2006-09-07 |
EP1603653A4 (en) | 2008-01-16 |
JP4939212B2 (ja) | 2012-05-23 |
ATE532567T1 (de) | 2011-11-15 |
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