CN1271690C - 等离子体清洗气体和等离子体清洁方法 - Google Patents
等离子体清洗气体和等离子体清洁方法 Download PDFInfo
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- CN1271690C CN1271690C CNB028028430A CN02802843A CN1271690C CN 1271690 C CN1271690 C CN 1271690C CN B028028430 A CNB028028430 A CN B028028430A CN 02802843 A CN02802843 A CN 02802843A CN 1271690 C CN1271690 C CN 1271690C
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
- C23C16/4405—Cleaning of reactor or parts inside the reactor by using reactive gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
-
- H10P50/242—
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/905—Cleaning of reaction chamber
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- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
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- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drying Of Semiconductors (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
| 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | ||
| 清洗气体成分 | F2含量(摩尔%) | 10 | 25 | 50 | 75 | 100 |
| O2含量(摩尔%) | 90 | 75 | 50 | 25 | 0 | |
| Ar含量(摩尔%) | - | - | - | - | - | |
| N2含量(摩尔%) | - | - | - | - | - | |
| 总气体量(摩尔%) | 100 | 100 | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 3460 | 8190 | 15960 | 21800 | 29420 | |
| 清洁的均一性(%) | 3 | 3.2 | 4 | 3.9 | 4.1 | |
| 实施例6 | 实施例7 | 实施例8 | 实施例9 | 实施例10 | 实施例11 | ||
| 清洗气体成分 | F2含量(摩尔%) | 5 | 10 | 20 | 25 | 50 | 75 |
| O2含量(摩尔%) | - | - | - | - | - | - | |
| Ar含量(摩尔%) | 95 | 90 | 80 | 75 | 50 | 25 | |
| N2含量(摩尔%) | - | - | - | - | - | - | |
| 总气体量(摩尔%) | 100 | 100 | 100 | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 2190 | 4230 | 7090 | 8800 | 16440 | 22240 | |
| 清洁的均一性(%) | 4.2 | 3.6 | 3.3 | 3.9 | 3.4 | 4.5 | |
| 实施例12 | 实施例13 | 实施例14 | ||
| 清洗气体成分 | F2含量(摩尔%) | 25 | 50 | 75 |
| O2含量(摩尔%) | - | - | - | |
| Ar含量(摩尔%) | - | - | - | |
| N2含量(摩尔%) | 75 | 50 | 25 | |
| 总气体量(摩尔%) | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 8570 | 16230 | 22450 | |
| 清洁的均一性(%) | 3.2 | 6.2 | 4.2 | |
| 干燥空气 | ||||
| 实施例12 | 实施例13 | 实施例14 | ||
| 清洗气体成分 | F2含量(摩尔%) | 25 | 50 | 75 |
| O2含量(摩尔%) | 15 | 10 | 5 | |
| Ar含量(摩尔%) | - | - | - | |
| N2含量(摩尔%) | 60 | 40 | 20 | |
| 总气体量(摩尔%) | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 8490 | 16180 | 22320 | |
| 清洁的均一性(%) | 3.2 | 4.3 | 4 | |
| 对比例 | ||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | ||
| 清洗气体成分 | C2F6含量(摩尔%) | 20 | 40 | 45 | 50 | 55 | 60 | 70 |
| O2含量(摩尔%) | 80 | 60 | 55 | 50 | 45 | 40 | 30 | |
| NF3含量(摩尔%) | - | - | - | - | - | - | ||
| Ar含量(摩尔%) | - | - | - | - | - | - | ||
| 总气体量(摩尔%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 7810 | 11810 | 12270 | 12410 | 12140 | 11140 | 7590 | |
| 清洁的均一性(%) | 4.7 | 4.3 | 4 | 3.5 | 4 | 3.1 | 1.9 | |
| 对比例 | |||||||
| 8 | 9 | 10 | 11 | 12 | 13 | ||
| 清洗气体成分 | C2F6含量(摩尔%) | - | - | - | - | - | - |
| O2含量(摩尔%) | - | - | - | - | - | - | |
| NF3含量(摩尔%) | 10 | 20 | 30 | 40 | 50 | 60 | |
| Ar含量(摩尔%) | 90 | 80 | 70 | 60 | 50 | 40 | |
| 总气体量(摩尔%) | 100 | 100 | 100 | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 5070 | 9080 | 12510 | 15310 | 17180 | 16080 | |
| 清洁的均一性(%) | 3.3 | 3.4 | 3.4 | 4.1 | 24 | 36 | |
| 对比例 | ||||
| 14 | 15 | 16 | ||
| 清洗气体成分 | C2F6含量(摩尔%) | - | - | - |
| O2含量(摩尔%) | - | - | - | |
| NF3含量(摩尔%) | 10 | 30 | 40 | |
| N2含量(摩尔%) | 90 | 70 | 60 | |
| 总气体量(摩尔%) | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 4872 | 12298 | 14316 | |
| 清洁的均一性(%) | 3.2 | 5.4 | 31.5 | |
| 实施例18 | 实施例19 | 实施例20 | 实施例21 | ||
| 总的气体流量(sccm) | 300 | 300 | 300 | 300 | |
| 室压(Pa) | 250 | 250 | 250 | 150 | |
| 清洗气体成分 | F2含量(摩尔%) | 5 | 10 | 20 | 5 |
| Ar含量(摩尔%) | 95 | 90 | 80 | 95 | |
| 总气体量(摩尔%) | 100 | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 2192 | 4234 | 7089 | 2731 | |
| 清洁的均一性(%) | 4.2 | 3.6 | 3.3 | 2.9 | |
| 实施例22 | 实施例23 | 实施例24 | 实施例25 | 实施例26 | ||
| 总的气体流速(sccm) | 500 | 500 | 500 | 500 | 500 | |
| 室压(Pa) | 250 | 250 | 250 | 150 | 400 | |
| 清洗气体成分 | F2含量(摩尔%) | 5 | 10 | 20 | 5 | 5 |
| Ar含量(摩尔%) | 95 | 90 | 80 | 95 | 95 | |
| 总气体含量(摩尔%) | 100 | 100 | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 2543 | 4801 | 8473 | 3324 | 6297 | |
| 清洁的均一性(%) | 3.8 | 3.4 | 3.5 | 2.6 | 2.6 | |
| 实施例27 | 实施例28 | 实施例29 | 实施例30 | 实施例31 | ||
| 总的气体流量(sccm) | 700 | 700 | 700 | 700 | 700 | |
| 室压(Pa) | 250 | 250 | 250 | 150 | 400 | |
| 清洗气体成分 | F2含量(摩尔%) | 5 | 10 | 20 | 5 | 5 |
| Ar含量(摩尔%) | 95 | 90 | 80 | 95 | 95 | |
| 总气体量(摩尔%) | 100 | 100 | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 2777 | 5241 | 9114 | 3308 | 6923 | |
| 清洁的均一性(%) | 3.7 | 3.2 | 3.4 | 2.3 | 5.3 | |
| 实施例 | |||||||
| 32 | 33 | 34 | 35 | 36 | 37 | ||
| 总的气体流量(sccm) | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | |
| 室压(Pa) | 250 | 250 | 250 | 150 | 400 | 400 | |
| 清洗气体成分 | F2含量(摩尔%) | 5 | 10 | 20 | 5 | 5 | 20 |
| Ar含量(摩尔%) | 95 | 90 | 80 | 95 | 95 | 80 | |
| 总气体量(摩尔%) | 100 | 100 | 100 | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 2978 | 5519 | 9893 | 3531 | 7800 | 13552 | |
| 清洁的均一性(%) | 3.6 | 3.3 | 3.4 | 2.3 | 5.3 | 4.8 | |
| 实施例 | ||
| 38 | 39 | |
| 总的气体流量(sccm) | 100 | 100 |
| 室压(Pa) | 50 | 80 |
| 清洗气体成分F2含量(摩尔%) | 100 | 100 |
| 总气体量(摩尔%) | 100 | 100 |
| 腐蚀速度(/min) | 5119 | 8239 |
| 清洁的均一性(%) | 1.6 | 1.5 |
| 实施例 | |||
| 40 | 41 | 42 | |
| 总的气体流量(sccm) | 150 | 150 | 150 |
| 室压(Pa) | 50 | 80 | 100 |
| 清洗气体成分F2含量(摩尔%) | 100 | 100 | 100 |
| 总气体量(摩尔%) | 100 | 100 | 100 |
| 腐蚀速度(/min) | 4664 | 8981 | 10939 |
| 清洁的均一性(%) | 1.6 | 0.6 | 2.4 |
| 实施例 | ||||
| 43 | 44 | 45 | 46 | |
| 总的气体流量(sccm) | 200 | 200 | 200 | 200 |
| 室压(Pa) | 50 | 80 | 100 | 150 |
| 清洗气体成分F2含量(摩尔%) | 100 | 100 | 100 | 100 |
| 总气体量(摩尔%) | 100 | 100 | 100 | 100 |
| 腐蚀速度(/min) | 5144 | 8270 | 11173 | 17812 |
| 清洁的均一性(%) | 1.4 | 1.7 | 2.5 | 2.7 |
| 实施例 | ||||
| 47 | 48 | 49 | 50 | |
| 总的气体流量(sccm) | 250 | 250 | 250 | 250 |
| 室压(Pa) | 50 | 80 | 100 | 150 |
| 清洗气体成分F2含量(摩尔 | 100 | 100 | 100 | 100 |
| %) | ||||
| 总气体量(摩尔%) | 100 | 100 | 100 | 100 |
| 腐蚀速度(/min) | 4468 | 8733 | 12406 | 23590 |
| 清洁的均一性(%) | 2 | 1.2 | 1.9 | 3 |
| 实施例 | |||||
| 51 | 52 | 53 | 54 | 55 | |
| 总的气体流量(sccm) | 300 | 300 | 300 | 300 | 300 |
| 室压(Pa) | 50 | 80 | 100 | 150 | 250 |
| 清洗气体成分F2含量(摩尔%) | 100 | 100 | 100 | 100 | 100 |
| 总气体量(摩尔%) | 100 | 100 | 100 | 100 | 100 |
| 腐蚀速度(/min) | 5012 | 9235 | 10927 | 18484 | 29416 |
| 清洁的均一性(%) | 1.5 | 1.3 | 2.1 | 2.6 | 4.1 |
| 对比例 | ||||||
| 17 | 18 | 19 | 20 | 21 | ||
| 室压(Pa) | 100 | 100 | 100 | 100 | 100 | |
| 清洗气体成分 | NF3含量(摩尔%) | 40 | 50 | 80 | 90 | 100 |
| Ar含量(摩尔%) | 60 | 50 | 20 | 10 | 0 | |
| 总气体量(摩尔%) | 100 | 100 | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 8430 | 10198 | 12180 | 13082 | 13390 | |
| 清洁的均一性(%) | 0.8 | 1.6 | 4.1 | 14.2 | 24.8 | |
| 对比例 | |||||
| 22 | 23 | 24 | 25 | ||
| 室压(Pa) | 150 | 150 | 150 | 150 | |
| 清洗气体成分 | NF3含量(摩尔%) | 60 | 70 | 80 | 90 |
| Ar含量(摩尔%) | 40 | 30 | 20 | 10 | |
| 总气体量(摩尔%) | 100 | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 12594 | 13779 | 13574 | 14389 | |
| 清洁的均一性(%) | 5.7 | 21.1 | 34.6 | 40.9 | |
| 对比例 | |||||
| 26 | 27 | 28 | 29 | ||
| 室压(Pa) | 200 | 200 | 200 | 200 | |
| 清洗气体成分 | NF3含量(摩尔%) | 40 | 50 | 60 | 70 |
| Ar含量(摩尔%) | 60 | 50 | 40 | 30 | |
| 总气体量(摩尔%) | 100 | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 12308 | 14366 | 15214 | 14987 | |
| 清洁的均一性(%) | 3.4 | 8.2 | 28.4 | 38.2 | |
| 对比例 | |||||||
| 8 | 9 | 10 | 11 | 12 | 13 | ||
| 室压(Pa) | 250 | 250 | 250 | 250 | 250 | 250 | |
| 清洗气体成分 | NF3含量(摩尔%) | 10 | 20 | 30 | 40 | 50 | 60 |
| Ar含量(摩尔%) | 90 | 80 | 70 | 60 | 50 | 40 | |
| 总气体量(摩尔%) | 100 | 100 | 100 | 100 | 100 | 100 | |
| 腐蚀速度(/min) | 5070 | 9080 | 12510 | 15310 | 17180 | 16080 | |
| 清洁的均一性(%) | 3.3 | 3.4 | 3.4 | 4.1 | 24 | 36 | |
| 实施例34 | 实施例37 | ||
| 总的气体流量(sccm) | 1000 | 1000 | |
| 室压(Pa) | 250 | 400 | |
| 清洗气体成分 | F2含量(摩尔%) | 20 | 20 |
| Ar含量(摩尔%) | 80 | 80 | |
| 总气体量(摩尔%) | 100 | 100 | |
| 腐蚀速度(/min) | 9893 | 13552 | |
| 清洁的均一性(%) | 3.4 | 4.8 | |
| 对比 | |||
| 实施例30 | 实施例31 | ||
| 总的气体流量(sccm) | 1000 | 1000 | |
| 室压(Pa) | 250 | 400 | |
| 清洗气体成分 | F2含量(摩尔%) | 20 | 20 |
| Ar含量(摩尔%) | 80 | 80 | |
| 总气体量(摩尔%) | 100 | 100 | |
| 腐蚀速度(/min) | 12260 | 15380 | |
| 清洁的均一性(%) | 3.7 | 19.2 | |
Claims (18)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP261484/2001 | 2001-08-30 | ||
| JP2001261484 | 2001-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1526159A CN1526159A (zh) | 2004-09-01 |
| CN1271690C true CN1271690C (zh) | 2006-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028028430A Expired - Lifetime CN1271690C (zh) | 2001-08-30 | 2002-08-26 | 等离子体清洗气体和等离子体清洁方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7322368B2 (zh) |
| EP (1) | EP1437768B1 (zh) |
| KR (1) | KR100682042B1 (zh) |
| CN (1) | CN1271690C (zh) |
| DE (1) | DE60237380D1 (zh) |
| TW (1) | TW583736B (zh) |
| WO (1) | WO2003021653A1 (zh) |
Cited By (1)
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|---|---|---|---|---|
| CN103068724A (zh) * | 2010-07-05 | 2013-04-24 | 索尔维公司 | 氟容器 |
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| RU2008108013A (ru) * | 2005-08-02 | 2009-09-10 | Массачусетс Инститьют Оф Текнолоджи (Us) | Способ удаления поверхностных отложений и пассивирования внутренних поверхностей реактора химического осаждения из паровой фазы |
| US20090047447A1 (en) * | 2005-08-02 | 2009-02-19 | Sawin Herbert H | Method for removing surface deposits and passivating interior surfaces of the interior of a chemical vapor deposition reactor |
| WO2007026762A1 (ja) * | 2005-08-31 | 2007-03-08 | Tokyo Electron Limited | クリーニング方法 |
| EP2007923B1 (en) * | 2006-04-10 | 2017-07-19 | Solvay Fluor GmbH | Etching process |
| CN101466873B (zh) * | 2006-04-10 | 2012-09-26 | 苏威氟有限公司 | 蚀刻方法 |
| US20080236483A1 (en) * | 2007-03-27 | 2008-10-02 | Jun Sonobe | Method for low temperature thermal cleaning |
| US8308871B2 (en) * | 2008-11-26 | 2012-11-13 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Thermal cleaning gas production and supply system |
| KR20120098751A (ko) * | 2009-10-26 | 2012-09-05 | 솔베이 플루오르 게엠베하 | Tft 매트릭스 제조를 위한 식각 공정 |
| KR101107077B1 (ko) * | 2010-06-10 | 2012-01-20 | 삼성에스디아이 주식회사 | 플라즈마 세정 장치 |
| KR20140022717A (ko) * | 2010-08-25 | 2014-02-25 | 린데 악티엔게젤샤프트 | 불소 분자를 사용한 화학 증착 챔버 세정 방법 |
| EP2871669A1 (en) * | 2013-11-07 | 2015-05-13 | Solvay SA | Gas mixture and gas transportation vessel therefor |
| US20150187562A1 (en) * | 2013-12-27 | 2015-07-02 | Taiwan Semiconductor Manufacturing Company Ltd. | Abatement water flow control system and operation method thereof |
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| JP7393409B2 (ja) * | 2021-12-24 | 2023-12-06 | 株式会社Kokusai Electric | クリーニング方法、半導体装置の製造方法、プログラム及び基板処理装置 |
| CN115491658B (zh) * | 2022-09-26 | 2024-03-12 | 江苏筑磊电子科技有限公司 | 一种使用等离子中解离的f2进行cvd室清洁的方法 |
| CN117732818B (zh) * | 2024-02-20 | 2024-06-21 | 威海市正威机械设备股份有限公司 | 一种反应容器的清洁系统及方法 |
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| JP3571404B2 (ja) * | 1995-03-03 | 2004-09-29 | アネルバ株式会社 | プラズマcvd装置及びその場クリーニング後処理方法 |
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| JPH1012593A (ja) | 1996-06-20 | 1998-01-16 | Hitachi Ltd | 半導体製造装置のクリーニング方法 |
| US6626185B2 (en) | 1996-06-28 | 2003-09-30 | Lam Research Corporation | Method of depositing a silicon containing layer on a semiconductor substrate |
| JPH1072672A (ja) | 1996-07-09 | 1998-03-17 | Applied Materials Inc | 非プラズマ式チャンバクリーニング法 |
| US20030010354A1 (en) * | 2000-03-27 | 2003-01-16 | Applied Materials, Inc. | Fluorine process for cleaning semiconductor process chamber |
| DE10029523A1 (de) | 2000-06-21 | 2002-01-10 | Messer Griesheim Gmbh | Verfahren und Vorrichtung zum Reinigen eines PVD- oder CVD-Reaktors sowie von Abgasleitungen desselben |
| JP2002198357A (ja) * | 2000-12-27 | 2002-07-12 | Showa Denko Kk | 半導体製造装置のクリーニングガス及びクリーニング方法 |
| US6569257B1 (en) * | 2000-11-09 | 2003-05-27 | Applied Materials Inc. | Method for cleaning a process chamber |
| US6843258B2 (en) * | 2000-12-19 | 2005-01-18 | Applied Materials, Inc. | On-site cleaning gas generation for process chamber cleaning |
| JP4791637B2 (ja) | 2001-01-22 | 2011-10-12 | キヤノンアネルバ株式会社 | Cvd装置とこれを用いた処理方法 |
-
2002
- 2002-08-26 WO PCT/JP2002/008566 patent/WO2003021653A1/ja not_active Ceased
- 2002-08-26 EP EP02758871A patent/EP1437768B1/en not_active Expired - Lifetime
- 2002-08-26 KR KR1020037005719A patent/KR100682042B1/ko not_active Expired - Lifetime
- 2002-08-26 CN CNB028028430A patent/CN1271690C/zh not_active Expired - Lifetime
- 2002-08-26 US US10/415,101 patent/US7322368B2/en not_active Expired - Lifetime
- 2002-08-26 DE DE60237380T patent/DE60237380D1/de not_active Expired - Lifetime
- 2002-08-29 TW TW091119637A patent/TW583736B/zh not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103068724A (zh) * | 2010-07-05 | 2013-04-24 | 索尔维公司 | 氟容器 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030051745A (ko) | 2003-06-25 |
| EP1437768A1 (en) | 2004-07-14 |
| WO2003021653A1 (en) | 2003-03-13 |
| CN1526159A (zh) | 2004-09-01 |
| KR100682042B1 (ko) | 2007-02-15 |
| TW583736B (en) | 2004-04-11 |
| EP1437768A4 (en) | 2007-03-21 |
| US7322368B2 (en) | 2008-01-29 |
| DE60237380D1 (de) | 2010-09-30 |
| US20040016441A1 (en) | 2004-01-29 |
| EP1437768B1 (en) | 2010-08-18 |
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