CN100354344C - 通过亚磺酸盐烷基化得到的共价键交联聚合物和聚合物膜 - Google Patents
通过亚磺酸盐烷基化得到的共价键交联聚合物和聚合物膜 Download PDFInfo
- Publication number
- CN100354344C CN100354344C CNB018018637A CN01801863A CN100354344C CN 100354344 C CN100354344 C CN 100354344C CN B018018637 A CNB018018637 A CN B018018637A CN 01801863 A CN01801863 A CN 01801863A CN 100354344 C CN100354344 C CN 100354344C
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- Prior art keywords
- polymkeric substance
- polymer
- group
- film
- halogen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0093—Chemical modification
-
- 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
- B01D53/22—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 diffusion
- B01D53/228—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 diffusion characterised by specific membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/52—Polyethers
- B01D71/522—Aromatic polyethers
- B01D71/5222—Polyetherketone, polyetheretherketone, or polyaryletherketone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1025—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon and oxygen, e.g. polyethers, sulfonated polyetheretherketones [S-PEEK], sulfonated polysaccharides, sulfonated celluloses or sulfonated polyesters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1027—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1032—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having sulfur, e.g. sulfonated-polyethersulfones [S-PES]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1041—Polymer electrolyte composites, mixtures or blends
- H01M8/1044—Mixtures of polymers, of which at least one is ionically conductive
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
- H01M8/1072—Polymeric electrolyte materials characterised by the manufacturing processes by chemical reactions, e.g. in situ polymerisation or in situ crosslinking
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
- H01M8/1081—Polymeric electrolyte materials characterised by the manufacturing processes starting from solutions, dispersions or slurries exclusively of polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
- H01M8/1086—After-treatment of the membrane other than by polymerisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Polymers & Plastics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Secondary Cells (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10024575A DE10024575A1 (de) | 2000-11-02 | 2000-05-19 | Kovalent vernetzte Polymere und Polymermembranen via Sulfinatalkylierung |
| DE10024575.7 | 2000-05-19 | ||
| DE10054233A DE10054233A1 (de) | 2000-05-19 | 2000-11-02 | Kovalent vernetzte Kompositmembranen |
| DE10054233.6 | 2000-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1440438A CN1440438A (zh) | 2003-09-03 |
| CN100354344C true CN100354344C (zh) | 2007-12-12 |
Family
ID=26005738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB018018637A Expired - Fee Related CN100354344C (zh) | 2000-05-19 | 2001-05-21 | 通过亚磺酸盐烷基化得到的共价键交联聚合物和聚合物膜 |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1290069A2 (fr) |
| JP (1) | JP2004502008A (fr) |
| CN (1) | CN100354344C (fr) |
| AU (2) | AU784360B2 (fr) |
| BR (1) | BR0106652A (fr) |
| CA (1) | CA2379962C (fr) |
| DE (1) | DE10054233A1 (fr) |
| IL (1) | IL147726A0 (fr) |
| WO (1) | WO2002000773A2 (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10024575A1 (de) * | 2000-11-02 | 2001-11-22 | Univ Stuttgart | Kovalent vernetzte Polymere und Polymermembranen via Sulfinatalkylierung |
| AU2002364268A1 (en) * | 2001-05-21 | 2003-06-23 | Thomas Haring | Covalently cross-linked composite membranes |
| KR100403754B1 (ko) * | 2001-06-19 | 2003-10-30 | 송민규 | 연료전지용 복합 고분자 전해질 막, 이의 제조방법 및이를 포함하는 연료전지 |
| DE10209784A1 (de) * | 2001-09-01 | 2003-12-04 | Univ Stuttgart Inst Fuer Chemi | Sulfinatgruppen enthaltende Oligomere und Polymere und Verfahren zu ihrer Herstellung |
| AU2003223846A1 (en) * | 2002-02-28 | 2003-09-29 | Thomas Haring | Layered structures and method for producing the same |
| DE10390721D2 (de) * | 2002-02-28 | 2005-02-10 | Univ Stuttgart | Sulfinatgruppen enthaltende Oligomere und Polymere und Verfahren zu ihrer Herstellung |
| JP4827044B2 (ja) * | 2002-02-28 | 2011-11-30 | ウニヴェルズィテート シュトゥットガルト | スルフィナート基を含むオリゴマー及びポリマー、並びにその製造方法 |
| KR100486728B1 (ko) | 2002-12-12 | 2005-05-03 | 삼성에스디아이 주식회사 | 나노복합전해질막 및 이를 채용한 연료전지 |
| WO2005090480A1 (fr) * | 2004-03-23 | 2005-09-29 | Mitsubishi Gas Chemical Co., Inc. | Polyélectrolyte solide, film de gel polymère solide, film polyélectrolytique, et pile à combustible. |
| JP6016019B2 (ja) * | 2012-10-30 | 2016-10-26 | 独立行政法人国立高等専門学校機構 | 燃料電池用の電解質膜、燃料電池用の電解質膜の製造方法および燃料電池 |
| CN108258170B (zh) * | 2017-12-05 | 2021-07-16 | 宜宾天原集团股份有限公司 | 一种聚醚醚酮基锂电池隔膜的制备方法 |
| CN109659601B (zh) * | 2018-12-12 | 2021-09-28 | 南京师范大学 | 一种多酸/高分子聚合物杂化纳米线材料作为固态电解质的应用 |
| DK3772129T3 (da) | 2019-07-31 | 2021-07-26 | Innolith Tech Ag | So2-baseret elektrolyt til en genopladelig battericelle og genopladelig battericelle omfattende denne |
| CN115646223B (zh) * | 2022-10-19 | 2023-06-27 | 安徽省海徽化工有限公司 | 一种耐污染聚醚砜超滤膜 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5429759A (en) * | 1992-09-01 | 1995-07-04 | Societe Anonyme Dite Alcatel Alsthom Compagnie Generale D'electricite | Proton-conducting polymer solid electrolyte |
| WO1999028292A1 (fr) * | 1997-12-01 | 1999-06-10 | Acep Inc. | Sels de sulfones perfluores, et leurs utilisations comme materiaux a conduction ionique |
| WO2000015691A1 (fr) * | 1998-09-11 | 2000-03-23 | Victrex Manufacturing Limited | Polymeres echangeurs d'ions |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG73410A1 (en) * | 1992-06-13 | 2000-06-20 | Hoechst Ag | Polymer electrolyte membrane and process for the production thereof |
| DE19622337C1 (de) * | 1996-06-04 | 1998-03-12 | Dlr Deutsche Forschungsanstalt | Vernetzung von modifizierten Engineering Thermoplasten |
| CA2283670C (fr) * | 1998-02-03 | 2011-06-07 | Acep Inc. | Materiaux utiles en tant que solutes electrolytiques |
| DE19836514A1 (de) * | 1998-08-12 | 2000-02-17 | Univ Stuttgart | Modifikation von Engineeringpolymeren mit N-basischen Gruppe und mit Ionenaustauschergruppen in der Seitenkette |
| DE19919708A1 (de) * | 1999-04-30 | 2001-03-01 | Univ Stuttgart | Stufenweise Alkylierung von polymeren Aminen |
| DE10024576A1 (de) * | 2000-05-19 | 2001-11-22 | Univ Stuttgart | Kovalent und ionisch vernetzte Polymere und Polymermembranen |
-
2000
- 2000-11-02 DE DE10054233A patent/DE10054233A1/de not_active Withdrawn
-
2001
- 2001-05-21 IL IL14772601A patent/IL147726A0/xx unknown
- 2001-05-21 EP EP01974075A patent/EP1290069A2/fr not_active Withdrawn
- 2001-05-21 AU AU93695/01A patent/AU784360B2/en not_active Ceased
- 2001-05-21 CN CNB018018637A patent/CN100354344C/zh not_active Expired - Fee Related
- 2001-05-21 WO PCT/EP2001/005826 patent/WO2002000773A2/fr not_active Ceased
- 2001-05-21 JP JP2002505894A patent/JP2004502008A/ja active Pending
- 2001-05-21 CA CA2379962A patent/CA2379962C/fr not_active Expired - Lifetime
- 2001-05-21 BR BR0106652-8A patent/BR0106652A/pt not_active IP Right Cessation
-
2006
- 2006-06-17 AU AU2006202592A patent/AU2006202592A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5429759A (en) * | 1992-09-01 | 1995-07-04 | Societe Anonyme Dite Alcatel Alsthom Compagnie Generale D'electricite | Proton-conducting polymer solid electrolyte |
| WO1999028292A1 (fr) * | 1997-12-01 | 1999-06-10 | Acep Inc. | Sels de sulfones perfluores, et leurs utilisations comme materiaux a conduction ionique |
| WO2000015691A1 (fr) * | 1998-09-11 | 2000-03-23 | Victrex Manufacturing Limited | Polymeres echangeurs d'ions |
Also Published As
| Publication number | Publication date |
|---|---|
| IL147726A0 (en) | 2002-08-14 |
| JP2004502008A (ja) | 2004-01-22 |
| CA2379962A1 (fr) | 2002-01-03 |
| BR0106652A (pt) | 2002-04-09 |
| CA2379962C (fr) | 2016-10-18 |
| DE10054233A1 (de) | 2002-05-08 |
| WO2002000773A3 (fr) | 2002-07-18 |
| AU2006202592A1 (en) | 2006-07-13 |
| AU9369501A (en) | 2002-01-08 |
| CN1440438A (zh) | 2003-09-03 |
| WO2002000773A9 (fr) | 2003-02-13 |
| AU784360B2 (en) | 2006-03-16 |
| WO2002000773A2 (fr) | 2002-01-03 |
| EP1290069A2 (fr) | 2003-03-12 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20180521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |