ES2171415T3 - Proceso de deposicion activada por microondas con regulacion de la temperatura del sustrato. - Google Patents
Proceso de deposicion activada por microondas con regulacion de la temperatura del sustrato.Info
- Publication number
- ES2171415T3 ES2171415T3 ES93918128T ES93918128T ES2171415T3 ES 2171415 T3 ES2171415 T3 ES 2171415T3 ES 93918128 T ES93918128 T ES 93918128T ES 93918128 T ES93918128 T ES 93918128T ES 2171415 T3 ES2171415 T3 ES 2171415T3
- Authority
- ES
- Spain
- Prior art keywords
- microwaves
- regulation
- deposition process
- substrate temperature
- process activated
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
- H10F71/10—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material
- H10F71/103—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material including only Group IV materials
- H10F71/1035—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material including only Group IV materials having multiple Group IV elements, e.g. SiGe or SiC
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
- H10F71/10—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material
- H10F71/103—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material including only Group IV materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
- H10F71/10—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material
- H10F71/107—Continuous treatment of the devices, e.g. roll-to roll processes or multi-chamber deposition
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/24—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials using chemical vapour deposition [CVD]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/34—Deposited materials, e.g. layers
- H10P14/3402—Deposited materials, e.g. layers characterised by the chemical composition
- H10P14/3404—Deposited materials, e.g. layers characterised by the chemical composition being Group IVA materials
- H10P14/3411—Silicon, silicon germanium or germanium
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/34—Deposited materials, e.g. layers
- H10P14/3438—Doping during depositing
- H10P14/3441—Conductivity type
- H10P14/3444—P-type
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Photovoltaic Devices (AREA)
- Physical Vapour Deposition (AREA)
Abstract
LAS TEMPERATURAS DEL SUSTRATO SE MANTIENEN A MAS DE 400 (GRADOS) C DURANTE LA DEPOSICION POR DESCARGA LUMINISCENTE ALIMENTADA POR MICROONDAS DE MATERIALES SEMICONDUCTORES DEL GRUPO IV. EL MARGEN DE TEMPERATURAS DEL SUSTRATO PERMITE LA PREPARACION DE MATERIALES QUE TIENEN PROPIEDADES ELECTRICAS MEJORADAS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90775092A | 1992-06-29 | 1992-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2171415T3 true ES2171415T3 (es) | 2002-09-16 |
Family
ID=25424580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES93918128T Expired - Lifetime ES2171415T3 (es) | 1992-06-29 | 1993-06-23 | Proceso de deposicion activada por microondas con regulacion de la temperatura del sustrato. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5346853A (es) |
| EP (1) | EP0648373B1 (es) |
| AT (1) | ATE212750T1 (es) |
| AU (1) | AU4768793A (es) |
| DE (1) | DE69331522T2 (es) |
| ES (1) | ES2171415T3 (es) |
| WO (1) | WO1994000869A1 (es) |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994000869A1 (en) * | 1992-06-29 | 1994-01-06 | United Solar Systems Corporation | Microwave energized deposition process with substrate temperature control |
| US6117692A (en) * | 1997-01-14 | 2000-09-12 | Kim; Young-Sun | Calibrated methods of forming hemispherical grained silicon layers |
| US8017860B2 (en) * | 2006-05-15 | 2011-09-13 | Stion Corporation | Method and structure for thin film photovoltaic materials using bulk semiconductor materials |
| US9105776B2 (en) | 2006-05-15 | 2015-08-11 | Stion Corporation | Method and structure for thin film photovoltaic materials using semiconductor materials |
| US8071179B2 (en) | 2007-06-29 | 2011-12-06 | Stion Corporation | Methods for infusing one or more materials into nano-voids if nanoporous or nanostructured materials |
| US7919400B2 (en) * | 2007-07-10 | 2011-04-05 | Stion Corporation | Methods for doping nanostructured materials and nanostructured thin films |
| US8614396B2 (en) * | 2007-09-28 | 2013-12-24 | Stion Corporation | Method and material for purifying iron disilicide for photovoltaic application |
| US8759671B2 (en) | 2007-09-28 | 2014-06-24 | Stion Corporation | Thin film metal oxide bearing semiconductor material for single junction solar cell devices |
| US8058092B2 (en) * | 2007-09-28 | 2011-11-15 | Stion Corporation | Method and material for processing iron disilicide for photovoltaic application |
| US8287942B1 (en) | 2007-09-28 | 2012-10-16 | Stion Corporation | Method for manufacture of semiconductor bearing thin film material |
| US8187434B1 (en) | 2007-11-14 | 2012-05-29 | Stion Corporation | Method and system for large scale manufacture of thin film photovoltaic devices using single-chamber configuration |
| US8440903B1 (en) | 2008-02-21 | 2013-05-14 | Stion Corporation | Method and structure for forming module using a powder coating and thermal treatment process |
| US8075723B1 (en) | 2008-03-03 | 2011-12-13 | Stion Corporation | Laser separation method for manufacture of unit cells for thin film photovoltaic materials |
| US8772078B1 (en) | 2008-03-03 | 2014-07-08 | Stion Corporation | Method and system for laser separation for exclusion region of multi-junction photovoltaic materials |
| US7939454B1 (en) | 2008-05-31 | 2011-05-10 | Stion Corporation | Module and lamination process for multijunction cells |
| US8642138B2 (en) | 2008-06-11 | 2014-02-04 | Stion Corporation | Processing method for cleaning sulfur entities of contact regions |
| US8003432B2 (en) | 2008-06-25 | 2011-08-23 | Stion Corporation | Consumable adhesive layer for thin film photovoltaic material |
| US9087943B2 (en) | 2008-06-25 | 2015-07-21 | Stion Corporation | High efficiency photovoltaic cell and manufacturing method free of metal disulfide barrier material |
| US8207008B1 (en) | 2008-08-01 | 2012-06-26 | Stion Corporation | Affixing method and solar decal device using a thin film photovoltaic |
| US7855089B2 (en) | 2008-09-10 | 2010-12-21 | Stion Corporation | Application specific solar cell and method for manufacture using thin film photovoltaic materials |
| US8026122B1 (en) | 2008-09-29 | 2011-09-27 | Stion Corporation | Metal species surface treatment of thin film photovoltaic cell and manufacturing method |
| US8394662B1 (en) | 2008-09-29 | 2013-03-12 | Stion Corporation | Chloride species surface treatment of thin film photovoltaic cell and manufacturing method |
| US8236597B1 (en) | 2008-09-29 | 2012-08-07 | Stion Corporation | Bulk metal species treatment of thin film photovoltaic cell and manufacturing method |
| US8501521B1 (en) | 2008-09-29 | 2013-08-06 | Stion Corporation | Copper species surface treatment of thin film photovoltaic cell and manufacturing method |
| US8008112B1 (en) | 2008-09-29 | 2011-08-30 | Stion Corporation | Bulk chloride species treatment of thin film photovoltaic cell and manufacturing method |
| US8008110B1 (en) | 2008-09-29 | 2011-08-30 | Stion Corporation | Bulk sodium species treatment of thin film photovoltaic cell and manufacturing method |
| US8476104B1 (en) | 2008-09-29 | 2013-07-02 | Stion Corporation | Sodium species surface treatment of thin film photovoltaic cell and manufacturing method |
| US7910399B1 (en) | 2008-09-30 | 2011-03-22 | Stion Corporation | Thermal management and method for large scale processing of CIS and/or CIGS based thin films overlying glass substrates |
| US7863074B2 (en) | 2008-09-30 | 2011-01-04 | Stion Corporation | Patterning electrode materials free from berm structures for thin film photovoltaic cells |
| US8425739B1 (en) | 2008-09-30 | 2013-04-23 | Stion Corporation | In chamber sodium doping process and system for large scale cigs based thin film photovoltaic materials |
| US8383450B2 (en) | 2008-09-30 | 2013-02-26 | Stion Corporation | Large scale chemical bath system and method for cadmium sulfide processing of thin film photovoltaic materials |
| US7947524B2 (en) | 2008-09-30 | 2011-05-24 | Stion Corporation | Humidity control and method for thin film photovoltaic materials |
| US8741689B2 (en) | 2008-10-01 | 2014-06-03 | Stion Corporation | Thermal pre-treatment process for soda lime glass substrate for thin film photovoltaic materials |
| US20110018103A1 (en) | 2008-10-02 | 2011-01-27 | Stion Corporation | System and method for transferring substrates in large scale processing of cigs and/or cis devices |
| US8435826B1 (en) | 2008-10-06 | 2013-05-07 | Stion Corporation | Bulk sulfide species treatment of thin film photovoltaic cell and manufacturing method |
| US8003430B1 (en) | 2008-10-06 | 2011-08-23 | Stion Corporation | Sulfide species treatment of thin film photovoltaic cell and manufacturing method |
| USD625695S1 (en) | 2008-10-14 | 2010-10-19 | Stion Corporation | Patterned thin film photovoltaic module |
| US8168463B2 (en) | 2008-10-17 | 2012-05-01 | Stion Corporation | Zinc oxide film method and structure for CIGS cell |
| US20100116338A1 (en) * | 2008-11-07 | 2010-05-13 | United Solar Ovinic Llc | High quality semiconductor material |
| US20100117172A1 (en) * | 2008-11-07 | 2010-05-13 | United Solar Ovonic Llc | Thin film semiconductor alloy material prepared by a vhf energized plasma deposition process |
| US20100116334A1 (en) * | 2008-11-07 | 2010-05-13 | United Solar Ovonic Llc | Vhf energized plasma deposition process for the preparation of thin film materials |
| US8344243B2 (en) | 2008-11-20 | 2013-01-01 | Stion Corporation | Method and structure for thin film photovoltaic cell using similar material junction |
| USD628332S1 (en) | 2009-06-12 | 2010-11-30 | Stion Corporation | Pin striped thin film solar module for street lamp |
| USD662040S1 (en) | 2009-06-12 | 2012-06-19 | Stion Corporation | Pin striped thin film solar module for garden lamp |
| USD632415S1 (en) | 2009-06-13 | 2011-02-08 | Stion Corporation | Pin striped thin film solar module for cluster lamp |
| USD652262S1 (en) | 2009-06-23 | 2012-01-17 | Stion Corporation | Pin striped thin film solar module for cooler |
| USD662041S1 (en) | 2009-06-23 | 2012-06-19 | Stion Corporation | Pin striped thin film solar module for laptop personal computer |
| US8507786B1 (en) | 2009-06-27 | 2013-08-13 | Stion Corporation | Manufacturing method for patterning CIGS/CIS solar cells |
| USD627696S1 (en) | 2009-07-01 | 2010-11-23 | Stion Corporation | Pin striped thin film solar module for recreational vehicle |
| US8398772B1 (en) | 2009-08-18 | 2013-03-19 | Stion Corporation | Method and structure for processing thin film PV cells with improved temperature uniformity |
| US8809096B1 (en) | 2009-10-22 | 2014-08-19 | Stion Corporation | Bell jar extraction tool method and apparatus for thin film photovoltaic materials |
| US8859880B2 (en) | 2010-01-22 | 2014-10-14 | Stion Corporation | Method and structure for tiling industrial thin-film solar devices |
| US8263494B2 (en) | 2010-01-25 | 2012-09-11 | Stion Corporation | Method for improved patterning accuracy for thin film photovoltaic panels |
| US9096930B2 (en) | 2010-03-29 | 2015-08-04 | Stion Corporation | Apparatus for manufacturing thin film photovoltaic devices |
| US8461061B2 (en) | 2010-07-23 | 2013-06-11 | Stion Corporation | Quartz boat method and apparatus for thin film thermal treatment |
| US8628997B2 (en) | 2010-10-01 | 2014-01-14 | Stion Corporation | Method and device for cadmium-free solar cells |
| US8998606B2 (en) | 2011-01-14 | 2015-04-07 | Stion Corporation | Apparatus and method utilizing forced convection for uniform thermal treatment of thin film devices |
| US8728200B1 (en) | 2011-01-14 | 2014-05-20 | Stion Corporation | Method and system for recycling processing gas for selenization of thin film photovoltaic materials |
| US8436445B2 (en) | 2011-08-15 | 2013-05-07 | Stion Corporation | Method of manufacture of sodium doped CIGS/CIGSS absorber layers for high efficiency photovoltaic devices |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4492810A (en) * | 1978-03-08 | 1985-01-08 | Sovonics Solar Systems | Optimized doped and band gap adjusted photoresponsive amorphous alloys and devices |
| JPS6029295B2 (ja) * | 1979-08-16 | 1985-07-10 | 舜平 山崎 | 非単結晶被膜形成法 |
| US4701343A (en) * | 1982-09-24 | 1987-10-20 | Energy Conversion Devices, Inc. | Method of depositing thin films using microwave energy |
| US4517223A (en) * | 1982-09-24 | 1985-05-14 | Sovonics Solar Systems | Method of making amorphous semiconductor alloys and devices using microwave energy |
| US4504518A (en) * | 1982-09-24 | 1985-03-12 | Energy Conversion Devices, Inc. | Method of making amorphous semiconductor alloys and devices using microwave energy |
| US4515107A (en) * | 1982-11-12 | 1985-05-07 | Sovonics Solar Systems | Apparatus for the manufacture of photovoltaic devices |
| US4715927A (en) * | 1984-02-14 | 1987-12-29 | Energy Conversion Devices, Inc. | Improved method of making a photoconductive member |
| US4713309A (en) * | 1985-08-26 | 1987-12-15 | Energy Conversion Devices, Inc. | Enhancement layer for positively charged electrophotographic devices and method for decreasing charge fatigue through the use of said layer |
| US4729341A (en) * | 1985-09-18 | 1988-03-08 | Energy Conversion Devices, Inc. | Method and apparatus for making electrophotographic devices |
| JPS62271418A (ja) * | 1986-05-20 | 1987-11-25 | Matsushita Electric Ind Co Ltd | 非晶質シリコン半導体素子の製造方法 |
| JPS62279304A (ja) * | 1986-05-28 | 1987-12-04 | Sumitomo Electric Ind Ltd | 光導波層の製造方法 |
| US4770369A (en) * | 1986-06-16 | 1988-09-13 | Hughes Aircraft Company | Inflatable missle airframe surfaces |
| JP2569058B2 (ja) * | 1987-07-10 | 1997-01-08 | 株式会社日立製作所 | 半導体装置 |
| JPH0387372A (ja) * | 1988-07-22 | 1991-04-12 | Canon Inc | 堆積膜形成方法 |
| US5194398A (en) * | 1989-06-28 | 1993-03-16 | Mitsui Toatsu Chemicals, Inc. | Semiconductor film and process for its production |
| AU632241B2 (en) * | 1990-09-06 | 1992-12-17 | Mitsui Toatsu Chemicals Inc. | Amorphous silicon solar cell and method for manufacturing the same |
| JPH04329881A (ja) * | 1991-05-01 | 1992-11-18 | Canon Inc | マイクロ波プラズマcvd法による堆積膜形成装置 |
| WO1994000869A1 (en) * | 1992-06-29 | 1994-01-06 | United Solar Systems Corporation | Microwave energized deposition process with substrate temperature control |
-
1993
- 1993-06-23 WO PCT/US1993/006025 patent/WO1994000869A1/en not_active Ceased
- 1993-06-23 DE DE69331522T patent/DE69331522T2/de not_active Expired - Lifetime
- 1993-06-23 AU AU47687/93A patent/AU4768793A/en not_active Abandoned
- 1993-06-23 EP EP93918128A patent/EP0648373B1/en not_active Expired - Lifetime
- 1993-06-23 ES ES93918128T patent/ES2171415T3/es not_active Expired - Lifetime
- 1993-06-23 AT AT93918128T patent/ATE212750T1/de not_active IP Right Cessation
-
1994
- 1994-01-21 US US08/185,309 patent/US5346853A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5346853A (en) | 1994-09-13 |
| ATE212750T1 (de) | 2002-02-15 |
| EP0648373B1 (en) | 2002-01-30 |
| WO1994000869A1 (en) | 1994-01-06 |
| DE69331522D1 (de) | 2002-03-14 |
| EP0648373A1 (en) | 1995-04-19 |
| AU4768793A (en) | 1994-01-24 |
| DE69331522T2 (de) | 2002-08-29 |
| EP0648373A4 (en) | 1997-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY107264A (en) | Process for the stabilization of polyolefin and products obtained thereby. | |
| NO893585L (no) | Fremgangsmaate ved fremstilling av et adamantanderivat. | |
| DE69109125D1 (de) | Ringverknüpfte analoge von stickstoffenthaltenden nichtaromatischen heterocyclen. | |
| ES8604964A1 (es) | Un procedimiento para la preparacion de derivados de imida- zodiacepina | |
| GB8920521D0 (en) | New compositions of matter | |
| ES2111930T3 (es) | Antagonistas del acido amp y procedimientos de tratamiento con la ayuda de estos. | |
| SE8100642L (sv) | Forfarande for formgivning av plaster | |
| ZA855440B (en) | Novel aromatic compounds | |
| ES471530A1 (es) | Procedimiento para la preparacion de fosfonitas | |
| AR247205A1 (es) | Procedimiento para la obtencion de compuestos de acidos carboxi-3-alquiloxi-9-oxo-9h-fluoreno o 9h-xanteno alcanoicos y sus sales. | |
| IT7827850A0 (it) | Composizioni stabilizzate alla luce uv, contenenti 1,5-diazacicloalcani e 2-cheto-1,5-diazacicloalcani sostituiti come composti di nuovo tipo e sintesi di tali composti. | |
| ES8705478A1 (es) | Procedimiento para preparar una composicion que comprende un compuesto de bismaleimida o isomero de isomaleimida | |
| ES2137626T3 (es) | Procedimiento para la preparacion de derivados de ciclopentadienilo. | |
| ES8403492A1 (es) | Procedimiento para la preparacion de derivados de acidos difosfonicos. | |
| FR2612925B1 (fr) | Derives triaziniques de 2,2,6,6-tetramethylpiperidines, compositions de matieres organiques contenant ces derives et leur emploi pour proteger des matieres organiques contre les degradations provoquees par la chaleur, la lumiere ou l'oxydation | |
| JPS5448866A (en) | Production of biaxially oriented polypropylene film with improved antistatic property | |
| ES2078263T3 (es) | Compuestos de lacado para automoviles. | |
| KR880005211A (ko) | 폴리아릴렌 티오에테르 조성물 | |
| ZA81863B (en) | 5,6; 8,9-tetrahydro-7h-dibenz(d,f)azonine derivatives, the preparation thereof and compositions | |
| ES2074689T3 (es) | Neopentil sulfatos con perfluoroalquil terminal conteniendo un heteroatomo y sus sales. | |
| ES471125A1 (es) | Procedimiento para preparar derivados de 1-aminoindolina | |
| ES2144723T3 (es) | Procedimiento y composicion a base de etefon para la regulacion del crecimiento de los vegetales. | |
| ES2193140T3 (es) | Procedimiento para la produccion de 3-vinilcefalosporinas. | |
| ES8604970A1 (es) | Procedimiento para la obtencion de compuestos de 2-heterociclil-alquilo inferior-2-penem | |
| ES8306916A1 (es) | Un procedimiento para la reduccion del entrecruzamiento y la fragilidad de un poliacetileno dopado. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
Ref document number: 648373 Country of ref document: ES |