CN109922870B - 包含含有金属的聚合物吸附剂的空气过滤器 - Google Patents
包含含有金属的聚合物吸附剂的空气过滤器 Download PDFInfo
- Publication number
- CN109922870B CN109922870B CN201780069719.2A CN201780069719A CN109922870B CN 109922870 B CN109922870 B CN 109922870B CN 201780069719 A CN201780069719 A CN 201780069719A CN 109922870 B CN109922870 B CN 109922870B
- Authority
- CN
- China
- Prior art keywords
- air
- filter
- air filter
- polymeric material
- filter support
- 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.)
- Expired - Fee Related
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1115—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
- A41D13/1146—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration obtained by moulding
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
- A62B18/025—Halfmasks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B19/00—Cartridges with absorbing substances for respiratory apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
-
- 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
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
- B01J20/26—Synthetic macromolecular compounds
- B01J20/264—Synthetic macromolecular compounds derived from different types of monomers, e.g. linear or branched copolymers, block copolymers, graft copolymers
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3206—Organic carriers, supports or substrates
- B01J20/3208—Polymeric carriers, supports or substrates
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3234—Inorganic material layers
- B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
-
- 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
- B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
-
- 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
- B01D2239/0435—Electret
-
- 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
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0618—Non-woven
-
- 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
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0622—Melt-blown
-
- 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
- B01D2239/0654—Support layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
- B01D2253/202—Polymeric adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Pulmonology (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Physical Education & Sports Medicine (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Filtering Materials (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Electrostatic Separation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662421438P | 2016-11-14 | 2016-11-14 | |
| US62/421,438 | 2016-11-14 | ||
| PCT/US2017/061258 WO2018089877A1 (en) | 2016-11-14 | 2017-11-13 | Air filters comprising metal-containing polymeric sorbents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109922870A CN109922870A (zh) | 2019-06-21 |
| CN109922870B true CN109922870B (zh) | 2021-11-02 |
Family
ID=60480451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780069719.2A Expired - Fee Related CN109922870B (zh) | 2016-11-14 | 2017-11-13 | 包含含有金属的聚合物吸附剂的空气过滤器 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US11103822B2 (enExample) |
| EP (1) | EP3538246B1 (enExample) |
| JP (1) | JP7083469B2 (enExample) |
| KR (1) | KR20190077528A (enExample) |
| CN (1) | CN109922870B (enExample) |
| WO (1) | WO2018089877A1 (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102444323B1 (ko) | 2016-03-14 | 2022-09-16 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 알데하이드용 중합체 수착제를 포함하는 복합 과립제 |
| CN109952148B (zh) * | 2016-11-14 | 2023-01-20 | 3M创新有限公司 | 包括含金属的聚合物材料的复合颗粒 |
| US11124901B2 (en) | 2017-11-27 | 2021-09-21 | First Step Holdings, Llc | Composite fabric, method for forming composite fabric, and use of a composite matter fabric |
| CN109263182B (zh) * | 2018-08-20 | 2021-03-02 | 安徽蓝冠科技股份有限公司 | 一种纳米纤维丝叠性微孔蜂窝回旋技术防雾霾纱网及其制作方法 |
| JP7012288B2 (ja) * | 2018-08-28 | 2022-01-28 | Jfeエンジニアリング株式会社 | 金属有機構造体層を有する選択性複合ガス透過膜およびその作製方法 |
| EP4054740A4 (en) * | 2019-11-08 | 2023-11-22 | Virginia Commonwealth University Intellectual Property Foundation | REMOVAL OF VOLATILE ORGANIC COMPOUNDS AND FINE PARTICLES THROUGH ELECTRET MEDIA COATED WITH ORGANIC METAL FRAMEWORK (E-MOFILTER) |
| KR102407249B1 (ko) * | 2019-11-19 | 2022-06-10 | 고경찬 | 공기정화기능을 갖는 시트지 |
| EP4090457B1 (en) * | 2020-01-16 | 2025-04-23 | FUJIFILM Electronic Materials U.S.A, Inc. | Systems and methods for purifying solvents |
| WO2021184012A1 (en) | 2020-03-13 | 2021-09-16 | Henley Julian | Electro-ionic devices for improved protection from airborne biopathogens |
| US20240001375A1 (en) | 2020-03-13 | 2024-01-04 | Julian HENLEY | Electro-ionic mask devices for improved protection from airborne biopathogens |
| US11027157B1 (en) * | 2020-04-08 | 2021-06-08 | John S. Mortimer | Face covering apparatus and method of using the same |
| US20210370218A1 (en) * | 2020-05-29 | 2021-12-02 | Hollingsworth & Vose Company | Filter media comprising adsorptive particles |
| KR102328657B1 (ko) * | 2020-07-06 | 2021-11-22 | 신성준 | 밀착형 마스크 |
| KR102328660B1 (ko) * | 2020-07-06 | 2021-11-22 | 신성준 | 밀착형 마스크용 필터 |
| EP3944887A1 (de) * | 2020-07-31 | 2022-02-02 | Siemens Aktiengesellschaft | Fasermaterialverbund mit reaktiven sauerstoffspezies neutralisierendem bereich |
| US20220057829A1 (en) * | 2020-08-19 | 2022-02-24 | Scott Mitchell Schreiner | Wearable technology including ultra-thin led panels/screen |
| US20220168681A1 (en) * | 2020-10-05 | 2022-06-02 | Dawood Mahmood | Face mask with electrically active covid-19 filteration |
| US20220132948A1 (en) * | 2020-11-04 | 2022-05-05 | Cummins Filtration Inc. | Scented aroma integrated into polymer fibers of mask media |
| US20220161172A1 (en) * | 2020-11-23 | 2022-05-26 | Arielle Svetlana Breuninger | Nickel-based airborne pathogen inhibitor against microbes, including covid-19 |
| JP7753014B2 (ja) * | 2021-09-17 | 2025-10-14 | ダイキン工業株式会社 | 吸着素子、調湿装置および大気造水機 |
| JP2023044404A (ja) * | 2021-09-17 | 2023-03-30 | ダイキン工業株式会社 | 吸着素子、調湿装置および大気造水機 |
| CN116109546B (zh) * | 2022-08-02 | 2025-08-05 | 宁波方太厨具有限公司 | 丝板结构的电净化部件的监测方法、系统、设备和介质 |
| WO2024081845A1 (en) * | 2022-10-14 | 2024-04-18 | Board Of Regents Of The University Of Nebraska | Powered air purifying faceshield |
| EP4389254A1 (de) * | 2022-12-19 | 2024-06-26 | Carl Freudenberg KG | Filterelement mit matrixförmiger stützstruktur |
| KR102845487B1 (ko) * | 2023-02-02 | 2025-08-12 | (주)쓰리에이씨 | 공기청정기용 필터 |
| CN116371143B (zh) * | 2023-06-05 | 2023-08-15 | 厦门海辰储能科技股份有限公司 | 气相有害物质处理构件及制备方法、储能装置及用电设备 |
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| CN102548635A (zh) * | 2009-09-30 | 2012-07-04 | 3M创新有限公司 | 具有一体式初级过滤器和增泽过滤器的活性颗粒空气过滤器 |
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| CN104884132A (zh) * | 2013-01-10 | 2015-09-02 | 3M创新有限公司 | 具有包括可透过水蒸气的层的面密封件的过滤面具呼吸器 |
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| KR102444323B1 (ko) | 2016-03-14 | 2022-09-16 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 알데하이드용 중합체 수착제를 포함하는 복합 과립제 |
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2017
- 2017-11-13 KR KR1020197016687A patent/KR20190077528A/ko not_active Withdrawn
- 2017-11-13 WO PCT/US2017/061258 patent/WO2018089877A1/en not_active Ceased
- 2017-11-13 JP JP2019525015A patent/JP7083469B2/ja active Active
- 2017-11-13 US US16/349,673 patent/US11103822B2/en active Active
- 2017-11-13 CN CN201780069719.2A patent/CN109922870B/zh not_active Expired - Fee Related
- 2017-11-13 EP EP17805070.4A patent/EP3538246B1/en active Active
-
2021
- 2021-07-22 US US17/382,660 patent/US20210346832A1/en not_active Abandoned
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109922870A (zh) | 2019-06-21 |
| EP3538246B1 (en) | 2021-06-09 |
| JP2020500694A (ja) | 2020-01-16 |
| EP3538246A1 (en) | 2019-09-18 |
| US20190275454A1 (en) | 2019-09-12 |
| WO2018089877A1 (en) | 2018-05-17 |
| US20210346832A1 (en) | 2021-11-11 |
| US11103822B2 (en) | 2021-08-31 |
| JP7083469B2 (ja) | 2022-06-13 |
| KR20190077528A (ko) | 2019-07-03 |
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