IT1175802B - Procedimento per pulire oggetti usando gas supercritici - Google Patents
Procedimento per pulire oggetti usando gas supercriticiInfo
- Publication number
- IT1175802B IT1175802B IT49424/83A IT4942483A IT1175802B IT 1175802 B IT1175802 B IT 1175802B IT 49424/83 A IT49424/83 A IT 49424/83A IT 4942483 A IT4942483 A IT 4942483A IT 1175802 B IT1175802 B IT 1175802B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- cleaning objects
- supercritical gases
- supercritical
- gases
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- B08B7/0021—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by liquid gases or supercritical fluids
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44693982A | 1982-12-06 | 1982-12-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8349424A0 IT8349424A0 (it) | 1983-12-02 |
IT1175802B true IT1175802B (it) | 1987-07-15 |
Family
ID=23774383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49424/83A IT1175802B (it) | 1982-12-06 | 1983-12-02 | Procedimento per pulire oggetti usando gas supercritici |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0127643A1 (ko) |
KR (1) | KR840007367A (ko) |
ES (1) | ES527786A1 (ko) |
IT (1) | IT1175802B (ko) |
WO (1) | WO1984002291A1 (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5013366A (en) * | 1988-12-07 | 1991-05-07 | Hughes Aircraft Company | Cleaning process using phase shifting of dense phase gases |
US5068040A (en) * | 1989-04-03 | 1991-11-26 | Hughes Aircraft Company | Dense phase gas photochemical process for substrate treatment |
JPH03202102A (ja) * | 1989-12-28 | 1991-09-03 | Toray Dow Corning Silicone Co Ltd | オルガノポリシロキサン成形物中のシロキサンオリゴマー量の減少方法 |
AT395951B (de) * | 1991-02-19 | 1993-04-26 | Union Ind Compr Gase Gmbh | Reinigung von werkstuecken mit organischen rueckstaenden |
JP2863663B2 (ja) * | 1991-04-18 | 1999-03-03 | 大阪酸素工業株式会社 | 光学式露点計の反射鏡の洗浄方法及び洗浄装置付き光学式露点計 |
US5470154A (en) * | 1991-04-18 | 1995-11-28 | Osaka Sanso Kogyo Ltd. | Method of cleaning the reflector mirror in an optical dew point meter and an optical dew point meter equipped with a cleaning device |
US5482371A (en) * | 1991-04-18 | 1996-01-09 | Osaka Sanso Kogyo Ltd. | Method and apparatus for measuring the dew point and/or frost point of a gas having low water content |
DE4123288C2 (de) * | 1991-07-13 | 1994-11-17 | Reinhard Knof | Verfahren zur Behandlung von kristallinem Siliziumdioxid-Granulat |
FR2686351A1 (fr) * | 1992-01-20 | 1993-07-23 | Metalimphy | Procede de nettoyage et degraissage de produits metalliques conditionnes sous forme de bobine ou de feuilles formant tas et installation pour sa mise en óoeuvre. |
US5316591A (en) * | 1992-08-10 | 1994-05-31 | Hughes Aircraft Company | Cleaning by cavitation in liquefied gas |
DE4309734A1 (de) * | 1993-03-25 | 1994-09-29 | Akzo Nobel Nv | Verfahren zum Reinigen von Hohlfasern |
US5481058A (en) * | 1994-01-07 | 1996-01-02 | Minnesota Mining And Manufacturing Company | Supercritical fluid extraction involving hydrofluoroalkanes |
DE4423188C2 (de) * | 1994-07-01 | 1999-03-11 | Linde Ag | Reinigung von Druckgasbehältern |
US6248797B1 (en) | 1999-05-17 | 2001-06-19 | Shelton A. Dias | Supercritical carbon dioxide extraction of contaminants from ion exchange resins |
US6589355B1 (en) | 1999-10-29 | 2003-07-08 | Alliedsignal Inc. | Cleaning processes using hydrofluorocarbon and/or hydrochlorofluorocarbon compounds |
KR100447942B1 (ko) * | 2001-07-04 | 2004-09-08 | 한국화학연구원 | 고압 전처리와 초임계 유체 세정에 의한 분리막 성능의 유지 및 복원방법 |
US7267727B2 (en) | 2002-09-24 | 2007-09-11 | Air Products And Chemicals, Inc. | Processing of semiconductor components with dense processing fluids and ultrasonic energy |
US7282099B2 (en) | 2002-09-24 | 2007-10-16 | Air Products And Chemicals, Inc. | Dense phase processing fluids for microelectronic component manufacture |
US6880560B2 (en) | 2002-11-18 | 2005-04-19 | Techsonic | Substrate processing apparatus for processing substrates using dense phase gas and sonic waves |
US20050029492A1 (en) | 2003-08-05 | 2005-02-10 | Hoshang Subawalla | Processing of semiconductor substrates with dense fluids comprising acetylenic diols and/or alcohols |
US7195676B2 (en) | 2004-07-13 | 2007-03-27 | Air Products And Chemicals, Inc. | Method for removal of flux and other residue in dense fluid systems |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1493190C3 (de) * | 1963-04-16 | 1980-10-16 | Studiengesellschaft Kohle Mbh, 4330 Muelheim | Verfahren zur Trennung von Stoffgemischen |
US4124528A (en) * | 1974-10-04 | 1978-11-07 | Arthur D. Little, Inc. | Process for regenerating adsorbents with supercritical fluids |
-
1983
- 1983-10-31 EP EP83903757A patent/EP0127643A1/en not_active Withdrawn
- 1983-10-31 WO PCT/US1983/001713 patent/WO1984002291A1/en not_active Application Discontinuation
- 1983-12-02 IT IT49424/83A patent/IT1175802B/it active
- 1983-12-05 ES ES527786A patent/ES527786A1/es not_active Expired
- 1983-12-05 KR KR1019830005750A patent/KR840007367A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
IT8349424A0 (it) | 1983-12-02 |
KR840007367A (ko) | 1984-12-07 |
WO1984002291A1 (en) | 1984-06-21 |
EP0127643A1 (en) | 1984-12-12 |
ES527786A1 (es) | 1985-05-16 |
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