MX9207221A - Proceso de revestimiento que utiliza gas de fase densa. - Google Patents
Proceso de revestimiento que utiliza gas de fase densa.Info
- Publication number
- MX9207221A MX9207221A MX9207221A MX9207221A MX9207221A MX 9207221 A MX9207221 A MX 9207221A MX 9207221 A MX9207221 A MX 9207221A MX 9207221 A MX9207221 A MX 9207221A MX 9207221 A MX9207221 A MX 9207221A
- Authority
- MX
- Mexico
- Prior art keywords
- dense phase
- phase gas
- substrate
- coating process
- coating
- Prior art date
Links
Classifications
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
- B05D2401/90—Form of the coating product, e.g. solution, water dispersion, powders or the like at least one component of the composition being in supercritical state or close to supercritical state
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Chemical Vapour Deposition (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Un proceso para revestir un substrato con un material seleccionado o elegido que comprende colocar el substrato en una cámara de revestimiento y poner en contacto el substrato con una mezcla del material de revestimiento seleccionado en un gas de fase densa elegido, a una temperatura seleccionada y a una presión igual o superior a la presión crítica del gas de fase densa, por un período de tiempo que es suficiente para permitir la penetración completa de la mezcla en todas las superficies del substrato.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80575391A | 1991-12-12 | 1991-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9207221A true MX9207221A (es) | 1993-12-01 |
Family
ID=25192423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9207221A MX9207221A (es) | 1991-12-12 | 1992-12-11 | Proceso de revestimiento que utiliza gas de fase densa. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5403621A (es) |
EP (1) | EP0546452B1 (es) |
JP (1) | JPH05345985A (es) |
KR (1) | KR930019861A (es) |
CA (1) | CA2079629A1 (es) |
DE (1) | DE69225299T2 (es) |
MX (1) | MX9207221A (es) |
Families Citing this family (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0791093B1 (en) * | 1994-11-09 | 2001-04-11 | R.R. STREET & CO., INC. | Method and system for rejuvenating pressurized fluid solvents used in cleaning substrates |
US5881577A (en) * | 1996-09-09 | 1999-03-16 | Air Liquide America Corporation | Pressure-swing absorption based cleaning methods and systems |
US5908510A (en) * | 1996-10-16 | 1999-06-01 | International Business Machines Corporation | Residue removal by supercritical fluids |
US5789027A (en) * | 1996-11-12 | 1998-08-04 | University Of Massachusetts | Method of chemically depositing material onto a substrate |
US6306564B1 (en) | 1997-05-27 | 2001-10-23 | Tokyo Electron Limited | Removal of resist or residue from semiconductors using supercritical carbon dioxide |
US6500605B1 (en) | 1997-05-27 | 2002-12-31 | Tokyo Electron Limited | Removal of photoresist and residue from substrate using supercritical carbon dioxide process |
EP0901153B1 (en) | 1997-09-02 | 2009-07-15 | Ebara Corporation | Method and apparatus for plating a substrate |
JP3945872B2 (ja) * | 1997-09-16 | 2007-07-18 | 株式会社荏原製作所 | めっき前処理方法 |
US6277753B1 (en) | 1998-09-28 | 2001-08-21 | Supercritical Systems Inc. | Removal of CMP residue from semiconductors using supercritical carbon dioxide process |
US7064070B2 (en) * | 1998-09-28 | 2006-06-20 | Tokyo Electron Limited | Removal of CMP and post-CMP residue from semiconductors using supercritical carbon dioxide process |
DK199801455A (da) * | 1998-11-10 | 2000-05-11 | Fls Miljoe A S | Fremgangsmåde til imprægnering eller ekstrahering af et harpiksholdigt træsubstrat |
US6748960B1 (en) * | 1999-11-02 | 2004-06-15 | Tokyo Electron Limited | Apparatus for supercritical processing of multiple workpieces |
US6689700B1 (en) * | 1999-11-02 | 2004-02-10 | University Of Massachusetts | Chemical fluid deposition method for the formation of metal and metal alloy films on patterned and unpatterned substrates |
US6526355B1 (en) * | 2000-03-30 | 2003-02-25 | Lam Research Corporation | Integrated full wavelength spectrometer for wafer processing |
US7672747B2 (en) * | 2000-03-30 | 2010-03-02 | Lam Research Corporation | Recipe-and-component control module and methods thereof |
US7356580B1 (en) | 2000-03-30 | 2008-04-08 | Lam Research Corporation | Plug and play sensor integration for a process module |
AU2001255656A1 (en) | 2000-04-25 | 2001-11-07 | Tokyo Electron Limited | Method of depositing metal film and metal deposition cluster tool including supercritical drying/cleaning module |
AU2001290171A1 (en) | 2000-07-26 | 2002-02-05 | Tokyo Electron Limited | High pressure processing chamber for semiconductor substrate |
US20040011378A1 (en) * | 2001-08-23 | 2004-01-22 | Jackson David P | Surface cleaning and modification processes, methods and apparatus using physicochemically modified dense fluid sprays |
US20030215572A1 (en) * | 2000-10-10 | 2003-11-20 | Naoki Nojiri | Process for preparing composite particles |
US6427544B1 (en) * | 2001-03-14 | 2002-08-06 | United Technologies Corporation | Environmentally friendly ultra-high sensitivity liquid penetrant inspection process and system |
CA2444296A1 (en) * | 2001-04-10 | 2002-10-24 | Supercritical Systems Inc. | High pressure processing chamber for semiconductor substrate including flow enhancing features |
EP1446356A4 (en) * | 2001-11-21 | 2005-04-06 | Univ Massachusetts | MESOPOROUS MATERIALS AND METHOD |
WO2003064065A1 (en) * | 2002-01-25 | 2003-08-07 | Supercritical Systems Inc. | Method for reducing the formation of contaminants during supercritical carbon dioxide processes |
JP2006508521A (ja) * | 2002-02-15 | 2006-03-09 | 東京エレクトロン株式会社 | 溶剤浴と超臨界co2を用いたレジストの乾燥 |
US6924086B1 (en) | 2002-02-15 | 2005-08-02 | Tokyo Electron Limited | Developing photoresist with supercritical fluid and developer |
AU2003220039A1 (en) | 2002-03-04 | 2003-09-22 | Supercritical Systems Inc. | Method of passivating of low dielectric materials in wafer processing |
US20040003828A1 (en) * | 2002-03-21 | 2004-01-08 | Jackson David P. | Precision surface treatments using dense fluids and a plasma |
US20040072706A1 (en) * | 2002-03-22 | 2004-04-15 | Arena-Foster Chantal J. | Removal of contaminants using supercritical processing |
US6653236B2 (en) * | 2002-03-29 | 2003-11-25 | Micron Technology, Inc. | Methods of forming metal-containing films over surfaces of semiconductor substrates; and semiconductor constructions |
US7341947B2 (en) * | 2002-03-29 | 2008-03-11 | Micron Technology, Inc. | Methods of forming metal-containing films over surfaces of semiconductor substrates |
US7169540B2 (en) * | 2002-04-12 | 2007-01-30 | Tokyo Electron Limited | Method of treatment of porous dielectric films to reduce damage during cleaning |
US20040045578A1 (en) * | 2002-05-03 | 2004-03-11 | Jackson David P. | Method and apparatus for selective treatment of a precision substrate surface |
US20040016436A1 (en) * | 2002-07-26 | 2004-01-29 | Charles Thomas | Adsorbents for smoking articles comprising a non-volatile organic compound applied using a supercritical fluid |
US20040112409A1 (en) * | 2002-12-16 | 2004-06-17 | Supercritical Sysems, Inc. | Fluoride in supercritical fluid for photoresist and residue removal |
US20040177867A1 (en) * | 2002-12-16 | 2004-09-16 | Supercritical Systems, Inc. | Tetra-organic ammonium fluoride and HF in supercritical fluid for photoresist and residue removal |
US20040154647A1 (en) * | 2003-02-07 | 2004-08-12 | Supercritical Systems, Inc. | Method and apparatus of utilizing a coating for enhanced holding of a semiconductor substrate during high pressure processing |
US6875285B2 (en) * | 2003-04-24 | 2005-04-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | System and method for dampening high pressure impact on porous materials |
US20040231707A1 (en) * | 2003-05-20 | 2004-11-25 | Paul Schilling | Decontamination of supercritical wafer processing equipment |
US6881437B2 (en) * | 2003-06-16 | 2005-04-19 | Blue29 Llc | Methods and system for processing a microelectronic topography |
US7048968B2 (en) * | 2003-08-22 | 2006-05-23 | Micron Technology, Inc. | Methods of depositing materials over substrates, and methods of forming layers over substrates |
US7250374B2 (en) * | 2004-06-30 | 2007-07-31 | Tokyo Electron Limited | System and method for processing a substrate using supercritical carbon dioxide processing |
DE102004037902A1 (de) * | 2004-08-05 | 2006-03-16 | Robert Bosch Gmbh | Verfahren zur Abscheidung einer Anti-Haftungsschicht |
US7307019B2 (en) * | 2004-09-29 | 2007-12-11 | Tokyo Electron Limited | Method for supercritical carbon dioxide processing of fluoro-carbon films |
US20060065288A1 (en) * | 2004-09-30 | 2006-03-30 | Darko Babic | Supercritical fluid processing system having a coating on internal members and a method of using |
US20060102591A1 (en) * | 2004-11-12 | 2006-05-18 | Tokyo Electron Limited | Method and system for treating a substrate using a supercritical fluid |
US20060102208A1 (en) * | 2004-11-12 | 2006-05-18 | Tokyo Electron Limited | System for removing a residue from a substrate using supercritical carbon dioxide processing |
US20060102590A1 (en) * | 2004-11-12 | 2006-05-18 | Tokyo Electron Limited | Method for treating a substrate with a high pressure fluid using a preoxide-based process chemistry |
US20060102204A1 (en) * | 2004-11-12 | 2006-05-18 | Tokyo Electron Limited | Method for removing a residue from a substrate using supercritical carbon dioxide processing |
US7491036B2 (en) * | 2004-11-12 | 2009-02-17 | Tokyo Electron Limited | Method and system for cooling a pump |
US20060130966A1 (en) * | 2004-12-20 | 2006-06-22 | Darko Babic | Method and system for flowing a supercritical fluid in a high pressure processing system |
US7434590B2 (en) * | 2004-12-22 | 2008-10-14 | Tokyo Electron Limited | Method and apparatus for clamping a substrate in a high pressure processing system |
US20060135047A1 (en) * | 2004-12-22 | 2006-06-22 | Alexei Sheydayi | Method and apparatus for clamping a substrate in a high pressure processing system |
US7140393B2 (en) * | 2004-12-22 | 2006-11-28 | Tokyo Electron Limited | Non-contact shuttle valve for flow diversion in high pressure systems |
US7291565B2 (en) * | 2005-02-15 | 2007-11-06 | Tokyo Electron Limited | Method and system for treating a substrate with a high pressure fluid using fluorosilicic acid |
US20060180572A1 (en) * | 2005-02-15 | 2006-08-17 | Tokyo Electron Limited | Removal of post etch residue for a substrate with open metal surfaces |
US20060180174A1 (en) * | 2005-02-15 | 2006-08-17 | Tokyo Electron Limited | Method and system for treating a substrate with a high pressure fluid using a peroxide-based process chemistry in conjunction with an initiator |
US7435447B2 (en) * | 2005-02-15 | 2008-10-14 | Tokyo Electron Limited | Method and system for determining flow conditions in a high pressure processing system |
US20060185693A1 (en) * | 2005-02-23 | 2006-08-24 | Richard Brown | Cleaning step in supercritical processing |
US20060186088A1 (en) * | 2005-02-23 | 2006-08-24 | Gunilla Jacobson | Etching and cleaning BPSG material using supercritical processing |
US7550075B2 (en) | 2005-03-23 | 2009-06-23 | Tokyo Electron Ltd. | Removal of contaminants from a fluid |
US7442636B2 (en) | 2005-03-30 | 2008-10-28 | Tokyo Electron Limited | Method of inhibiting copper corrosion during supercritical CO2 cleaning |
US7399708B2 (en) * | 2005-03-30 | 2008-07-15 | Tokyo Electron Limited | Method of treating a composite spin-on glass/anti-reflective material prior to cleaning |
US20060255012A1 (en) * | 2005-05-10 | 2006-11-16 | Gunilla Jacobson | Removal of particles from substrate surfaces using supercritical processing |
US7789971B2 (en) * | 2005-05-13 | 2010-09-07 | Tokyo Electron Limited | Treatment of substrate using functionalizing agent in supercritical carbon dioxide |
US7524383B2 (en) * | 2005-05-25 | 2009-04-28 | Tokyo Electron Limited | Method and system for passivating a processing chamber |
WO2006138727A2 (en) * | 2005-06-17 | 2006-12-28 | The Regents Of The University Of Michigan | Apparatus and method of producing net-shape components from alloy sheets |
US20070012337A1 (en) * | 2005-07-15 | 2007-01-18 | Tokyo Electron Limited | In-line metrology for supercritical fluid processing |
FR2891656B1 (fr) * | 2005-10-03 | 2009-05-08 | Nexans Sa | Cable de transmission de donnees et/ou d'energie a revetement ignifuge et procede d'ignifugation d'un tel revetement |
US7588995B2 (en) * | 2005-11-14 | 2009-09-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method to create damage-free porous low-k dielectric films and structures resulting therefrom |
US7565220B2 (en) * | 2006-09-28 | 2009-07-21 | Lam Research Corporation | Targeted data collection architecture |
US7814046B2 (en) * | 2006-09-29 | 2010-10-12 | Lam Research Corporation | Dynamic component-tracking system and methods therefor |
US7951723B2 (en) * | 2006-10-24 | 2011-05-31 | Taiwan Semiconductor Manufacturing Company, Ltd. | Integrated etch and supercritical CO2 process and chamber design |
JP5202626B2 (ja) * | 2007-06-29 | 2013-06-05 | スヴェトリー・テクノロジーズ・アーベー | 急速膨張溶液により固体上に超疎水性表面を調製する方法 |
CN101459050B (zh) * | 2007-12-14 | 2013-03-27 | 盛美半导体设备(上海)有限公司 | 电化学或化学沉积金属层前预浸润晶片表面的方法和装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2853066A1 (de) * | 1978-12-08 | 1980-06-26 | August Prof Dipl Phys D Winsel | Verfahren zur abdeckung der oberflaeche von insbesondere poroesen pulvern oder poroesen koerpern mit schuetzenden oder schmueckenden schichten |
US4582731A (en) * | 1983-09-01 | 1986-04-15 | Battelle Memorial Institute | Supercritical fluid molecular spray film deposition and powder formation |
US4737384A (en) * | 1985-11-01 | 1988-04-12 | Allied Corporation | Deposition of thin films using supercritical fluids |
DE3737455A1 (de) * | 1986-11-06 | 1988-05-19 | Westinghouse Electric Corp | Einrichtung und verfahren zum erzeugen von farbmustern |
US4737984A (en) * | 1986-12-01 | 1988-04-12 | Northern Telecom Limited | Dial tone detector |
DE3787533T2 (de) * | 1987-12-21 | 1994-01-20 | Union Carbide Corp | Verwendung von superkritischen Flüssigkeiten als Verdünner beim Aufsprühen von Überzügen. |
US5057342A (en) * | 1987-12-21 | 1991-10-15 | Union Carbide Chemicals And Plastics Technology Corporation | Methods and apparatus for obtaining a feathered spray when spraying liquids by airless techniques |
EP0350909B1 (en) * | 1988-07-14 | 1993-10-20 | Union Carbide Corporation | Electrostatic liquid spray application of coatings with supercritical fluids as diluents and spraying from an orifice |
US5066522A (en) * | 1988-07-14 | 1991-11-19 | Union Carbide Chemicals And Plastics Technology Corporation | Supercritical fluids as diluents in liquid spray applications of adhesives |
US5108799A (en) * | 1988-07-14 | 1992-04-28 | Union Carbide Chemicals & Plastics Technology Corporation | Liquid spray application of coatings with supercritical fluids as diluents and spraying from an orifice |
US5013366A (en) * | 1988-12-07 | 1991-05-07 | Hughes Aircraft Company | Cleaning process using phase shifting of dense phase gases |
ES2042110T3 (es) * | 1989-03-22 | 1993-12-01 | Union Carbide Chemicals And Plastics Company, Inc. | Composiciones precursoras para reavestimiento. |
EP0388915B1 (en) * | 1989-03-22 | 1993-10-06 | Union Carbide Chemicals And Plastics Company, Inc. | Precursor coating compositions |
US5009367A (en) * | 1989-03-22 | 1991-04-23 | Union Carbide Chemicals And Plastics Technology Corporation | Methods and apparatus for obtaining wider sprays when spraying liquids by airless techniques |
US5068040A (en) * | 1989-04-03 | 1991-11-26 | Hughes Aircraft Company | Dense phase gas photochemical process for substrate treatment |
FR2659870B1 (fr) * | 1990-03-23 | 1993-03-12 | Degremont | Perfectionnements apportes aux filtres a membranes, pour ultra ou micro-filtration de liquides, notamment d'eau. |
US4970093A (en) * | 1990-04-12 | 1990-11-13 | University Of Colorado Foundation | Chemical deposition methods using supercritical fluid solutions |
US5215253A (en) * | 1990-08-30 | 1993-06-01 | Nordson Corporation | Method and apparatus for forming and dispersing single and multiple phase coating material containing fluid diluent |
US5171613A (en) * | 1990-09-21 | 1992-12-15 | Union Carbide Chemicals & Plastics Technology Corporation | Apparatus and methods for application of coatings with supercritical fluids as diluents by spraying from an orifice |
JPH04222662A (ja) * | 1990-12-25 | 1992-08-12 | Nippon Steel Chem Co Ltd | 固体表面へのポリマー皮膜形成方法 |
US5197800A (en) * | 1991-06-28 | 1993-03-30 | Nordson Corporation | Method for forming coating material formulations substantially comprised of a saturated resin rich phase |
JP3101367B2 (ja) * | 1991-09-09 | 2000-10-23 | 三菱製紙株式会社 | 剥離用シートおよびその製造方法 |
-
1992
- 1992-02-11 KR KR1019920023912A patent/KR930019861A/ko not_active Application Discontinuation
- 1992-10-01 CA CA002079629A patent/CA2079629A1/en not_active Abandoned
- 1992-12-03 DE DE69225299T patent/DE69225299T2/de not_active Expired - Lifetime
- 1992-12-03 EP EP92120667A patent/EP0546452B1/en not_active Expired - Lifetime
- 1992-12-11 MX MX9207221A patent/MX9207221A/es unknown
- 1992-12-14 JP JP4333306A patent/JPH05345985A/ja active Pending
-
1993
- 1993-10-01 US US08/130,671 patent/US5403621A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0546452A1 (en) | 1993-06-16 |
JPH05345985A (ja) | 1993-12-27 |
DE69225299T2 (de) | 1998-12-17 |
US5403621A (en) | 1995-04-04 |
DE69225299D1 (de) | 1998-06-04 |
EP0546452B1 (en) | 1998-04-29 |
KR930019861A (ko) | 1993-10-19 |
CA2079629A1 (en) | 1993-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX9207221A (es) | Proceso de revestimiento que utiliza gas de fase densa. | |
NO303850B1 (no) | FremgangsmÕte og apparat for flytendegj°ring av naturgass og apparat for utf°relse av fremgangsmÕten | |
SE7801373L (sv) | Lett spjelkbara substrat for kvantifiering av proteaser | |
ES2072885T3 (es) | Procedimiento para el recubrimiento del cuerpo de base de una herramienta fabricada siguiendo dicho procedimiento. | |
DK1000181T3 (da) | Fremgangsmåde til behandling af austenitiske rustfrie stålartikler | |
BR9407838A (pt) | Processo para preparar o açúcar 1,5-D-anidrofrutose açucar 1,5-D-anidrofrutose uso de um reagente que pode aumentar a hidrofobilidade no meio de reação e uso de AF | |
JPS5419662A (en) | Forming method of plasma cvd film | |
SE0200918L (sv) | Sätt att utbilda ett kromrikt skikt på ytan av en nickellegering | |
GR1000655B (el) | Μεθοδος για ψυξη κεραμικων,ειδικα κεραμικων πλακιδιων παραγομενων σε κυλινδρικες καμινους & το σχετικο εργοστασιο. | |
SE8008023L (sv) | Nitridsettherdningsprocess och produkt | |
JPS5458637A (en) | Ion nitriding method | |
ES464299A1 (es) | Un metodo perfeccionado para transferencia de calor activa- da. | |
IT8120933A0 (it) | Procedimento di refrigerazione, per il recupero o il frazionamento di una miscela composta principalmente da butano epropano, contenuta in un gas greggio, utilizzando un ciclo meccanico esterno. | |
BR8907803A (pt) | Massa de cobertura liquida,endurecivel por radiacao,para o revestimento de superficies de vidro | |
ES2063876T3 (es) | Transformador piezoceramico. | |
YU3894A (sh) | Postupak štampanja tamponom | |
ES2088515T5 (es) | Procedimiento para el tratamiento termoquimico homogeneo de piezas estructurales de acero que tienen superficies dificilmente accesibles. | |
DE3684093D1 (de) | Geraet zur aetzung unter mitwirkung eines plasmas. | |
KR910019688A (ko) | 고상의 그리고 액상의 코팅재료들의 유동화, 운반 그리고/혹은 분무를 위한 방법 | |
ES2036086T3 (es) | Procedimiento de desulfurizacion anaerobica para petroleo cruo y productos petroliferos. | |
JPS5228870A (en) | Method for production of thin membrane | |
JPS5377885A (en) | Coating method for substrate | |
JPS5760277A (en) | Solar cell for wrist watch | |
JPS53134036A (en) | Primer for the surface of asphalt substrate | |
JPS5647521A (en) | Quenching process by laser |