ES8102729A1 - Procedimiento para la preparacion de soluciones acidas acuo-sas para recubrir superficies metalicas de aluminio y alea- ciones del mismo - Google Patents
Procedimiento para la preparacion de soluciones acidas acuo-sas para recubrir superficies metalicas de aluminio y alea- ciones del mismoInfo
- Publication number
- ES8102729A1 ES8102729A1 ES483917A ES483917A ES8102729A1 ES 8102729 A1 ES8102729 A1 ES 8102729A1 ES 483917 A ES483917 A ES 483917A ES 483917 A ES483917 A ES 483917A ES 8102729 A1 ES8102729 A1 ES 8102729A1
- Authority
- ES
- Spain
- Prior art keywords
- aluminium
- processes
- h2tif6
- h2zrf6
- h2sif6
- 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
Links
Classifications
-
- 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
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
- B05D7/16—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies using synthetic lacquers or varnishes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/088—Autophoretic paints
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/86—Regeneration of coating baths
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Treatment Of Metals (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PROCEDIMIENTO DE PREPARACION DE SOLUCIONES PARA RECUBRIR SUPERFICIES METALICAS DE ALUMINIO Y SUS ALEACIONES. LA SOLUCION SE PREPARA COMBINANDO DE 0,5 A 10 GRAMOS POR LITRO DE UN POLIMERO CONSISTENTE EN POLIACIDO ACRILICO Y SUS ESTERES, CON 0,2 A 8 GRAMOS POR LITRO DE UN ACEITE DEL GRUPO DE H2ZRF6, H2TIF6, H2SIF6, RESULTANDO UN PH MENOR DE 3,5. APLICADA LA SOLUCION, SE SECA LA CAPA DE ALUMINIO RECUBIERTA, A TEMPERATURAS QUE PASAN DE 15,5 GC A 26 GC. OTRA SOLUCION CONCENTRADA SE PREPARA CON 25 A 100 GRAMOS POR LITRO DEL POLIMERO, CON IGUAL CANTIADAD DEL ACIDO Y 17 A 100 GRAMOS POR LITRO DE FLUORURO LIBRE, PARA LO QUE SE EMPLEA HF.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/939,983 US4191596A (en) | 1978-09-06 | 1978-09-06 | Method and compositions for coating aluminum |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8102729A1 true ES8102729A1 (es) | 1981-02-16 |
ES483917A0 ES483917A0 (es) | 1981-02-16 |
Family
ID=25474036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES483917A Granted ES483917A0 (es) | 1978-09-06 | 1979-09-05 | Procedimiento para la preparacion de soluciones acidas acuo-sas para recubrir superficies metalicas de aluminio y alea- ciones del mismo |
Country Status (12)
Country | Link |
---|---|
US (1) | US4191596A (es) |
EP (1) | EP0008942B1 (es) |
JP (1) | JPS5949315B2 (es) |
AU (1) | AU524774B2 (es) |
BR (1) | BR7905711A (es) |
CA (1) | CA1152666A (es) |
DE (1) | DE2965620D1 (es) |
DK (1) | DK370479A (es) |
ES (1) | ES483917A0 (es) |
IL (1) | IL58175A (es) |
NO (1) | NO792872L (es) |
ZA (1) | ZA794695B (es) |
Families Citing this family (79)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4313769A (en) * | 1980-07-03 | 1982-02-02 | Amchem Products, Inc. | Coating solution for metal surfaces |
US4370177A (en) * | 1980-07-03 | 1983-01-25 | Amchem Products, Inc. | Coating solution for metal surfaces |
FR2487381A1 (fr) * | 1980-07-23 | 1982-01-29 | Produits Ind Cie Fse | Solution acide aqueuse, son utilisation pour le traitement des surfaces de metaux a base d'aluminium, et concentre pour la preparer |
JPS58101767A (ja) * | 1981-12-09 | 1983-06-17 | Kishimoto Akira | アルミニウム材料の表面処理方法 |
JPS5993636A (ja) * | 1982-11-22 | 1984-05-30 | 東洋製罐株式会社 | 塗膜密着性に優れた罐体の製造方法 |
DE3247729A1 (de) * | 1982-12-23 | 1984-07-05 | Gerhard Collardin GmbH, 5000 Köln | Verfahren zur behandlung von metalloberflaechen, insbesondere solchen von aluminium, aluminiumlegierungen und stahl, sowie hierfuer geeignete waessrige badloesungen |
AU4295885A (en) * | 1984-05-04 | 1985-11-28 | Amchem Products Inc. | Metal treatment |
US4545842A (en) * | 1984-07-27 | 1985-10-08 | Reynolds Metals Company | Method for adhesive bonding of aluminum |
JPH0735499B2 (ja) * | 1986-05-09 | 1995-04-19 | エヌオーケー株式会社 | Nbr系加硫接着剤 |
US4921552A (en) * | 1988-05-03 | 1990-05-01 | Betz Laboratories, Inc. | Composition and method for non-chromate coating of aluminum |
US5129967A (en) * | 1988-05-03 | 1992-07-14 | Betz Laboratories, Inc. | Composition and method for non-chromate coating of aluminum |
US5122202A (en) * | 1990-07-05 | 1992-06-16 | Elf Atochem North America, Inc. | Method and compositions for coating non-ferrous metals |
US5089064A (en) * | 1990-11-02 | 1992-02-18 | Henkel Corporation | Process for corrosion resisting treatments for aluminum surfaces |
WO1992008822A1 (en) * | 1990-11-10 | 1992-05-29 | Oakite Limited | Coating composition and process |
US5158622A (en) * | 1991-02-12 | 1992-10-27 | Betz Laboratories, Inc. | Method and composition for treatment of aluminum |
KR100292447B1 (ko) * | 1991-08-30 | 2001-06-01 | 웨인 씨. 제쉬크 | 금속 기판 표면상의 보호용 변성 코팅 형성 방법 |
US5534082A (en) * | 1992-04-01 | 1996-07-09 | Henkel Corporation | Composition and process for treating metal |
EP0824565B1 (en) * | 1992-04-01 | 2001-07-25 | Henkel Corporation | Composition and process for treating metal |
EP0672084B2 (en) * | 1992-11-30 | 2007-03-07 | Bulk Chemicals, Inc. | A method and composition for treating metal surfaces |
JPH06194542A (ja) * | 1992-12-24 | 1994-07-15 | Hitachi Cable Ltd | V溝式光ファイバ接続器 |
US5328525A (en) * | 1993-01-05 | 1994-07-12 | Betz Laboratories, Inc. | Method and composition for treatment of metals |
DE4317217A1 (de) * | 1993-05-24 | 1994-12-01 | Henkel Kgaa | Chromfreie Konversionsbehandlung von Aluminium |
CA2126887A1 (en) * | 1993-08-16 | 1995-02-17 | Betzdearborn Inc. | Chromium and fluoride free metal treatment |
US5804652A (en) * | 1993-08-27 | 1998-09-08 | Bulk Chemicals, Inc. | Method and composition for treating metal surfaces |
US5451270A (en) * | 1994-03-15 | 1995-09-19 | Betz Laboratories, Inc. | Composition for a method of monitoring dried-in-place non-chrome polyacrylamide based treatments for metals |
US5401333A (en) * | 1994-03-15 | 1995-03-28 | Betz Laboratories, Inc. | Method of monitoring dried-in-place non-chrome polyacrylamide based treatments for aluminum |
DE4412138A1 (de) * | 1994-04-08 | 1995-10-12 | Henkel Kgaa | Chromfreies Verfahren zur No-Rinse Behandlung von Aluminium und seinen Legierungen sowie hierfür geeignete wäßrige Badlösungen |
JPH0833867A (ja) * | 1994-07-26 | 1996-02-06 | Nippon Parkerizing Co Ltd | キャップ用アルミニウム薄板の表面処理方法 |
US5895532A (en) * | 1994-07-26 | 1999-04-20 | Henkel Corporation | Process for treating the surface of aluminum sheet for cap manufacturing |
US5516696A (en) * | 1994-09-13 | 1996-05-14 | Bulk Chemicals, Inc. | Method and composition for indicating the presence of chrome-free pretreatments on metal surfaces by fluorescence |
US5702759A (en) * | 1994-12-23 | 1997-12-30 | Henkel Corporation | Applicator for flowable materials |
US5518770A (en) * | 1995-02-23 | 1996-05-21 | Betz Laboratories, Inc. | Methods and compositions for pretreatment of metals |
CA2213824A1 (en) * | 1995-02-28 | 1996-09-06 | Henkel Corporation | Reducing or avoiding surface irregularities in electrophoretic painting of phosphated metal surfaces |
DE19508126A1 (de) * | 1995-03-08 | 1996-09-12 | Henkel Kgaa | Chromfreies Verfahren zur Verbesserung der Lackhaftung nach Dünnschicht-Anodisierung |
US5641542A (en) * | 1995-10-11 | 1997-06-24 | Betzdearborn Inc. | Chromium-free aluminum treatment |
US5935348A (en) * | 1995-11-14 | 1999-08-10 | Henkel Kommanditgesellschaft Auf Aktien | Composition and process for preventing corrosion and reducing friction on metallic surfaces |
JPH101783A (ja) * | 1996-06-14 | 1998-01-06 | Nippon Paint Co Ltd | アルミニウム表面処理剤、該処理方法及び処理アルミニウム材 |
US5693371A (en) * | 1996-10-16 | 1997-12-02 | Betzdearborn Inc. | Method for forming chromium-free conversion coating |
US6720032B1 (en) | 1997-09-10 | 2004-04-13 | Henkel Kommanditgesellschaft Auf Aktien | Pretreatment before painting of composite metal structures containing aluminum portions |
US5972433A (en) * | 1997-12-05 | 1999-10-26 | Calgon Corporation | Method for treatment of metal substrates using Mannich-derived polyethers |
US6500481B1 (en) | 1998-06-11 | 2002-12-31 | Johnson & Johnson Vision Care, Inc. | Biomedical devices with amid-containing coatings |
US6087415A (en) * | 1998-06-11 | 2000-07-11 | Johnson & Johnson Vision Care, Inc. | Biomedical devices with hydrophilic coatings |
JP4099307B2 (ja) | 2000-04-20 | 2008-06-11 | 日本ペイント株式会社 | アルミニウム用ノンクロム防錆処理剤、防錆処理方法および防錆処理されたアルミニウム製品 |
JP4805467B2 (ja) * | 2001-03-15 | 2011-11-02 | 日本ペイント株式会社 | 下地処理剤 |
TW567242B (en) * | 2002-03-05 | 2003-12-21 | Nihon Parkerizing | Treating liquid for surface treatment of aluminum or magnesium based metal and method of surface treatment |
US6887308B2 (en) * | 2003-01-21 | 2005-05-03 | Johnsondiversey, Inc. | Metal coating coupling composition |
CA2518363C (en) | 2003-04-02 | 2013-01-08 | Valspar Sourcing, Inc. | Aqueous dispersions and coatings |
DE10339165A1 (de) | 2003-08-26 | 2005-03-24 | Henkel Kgaa | Farbige Konversionsschichten auf Metalloberflächen |
US7138342B2 (en) * | 2003-10-31 | 2006-11-21 | The Boeing Company | Process of maintaining hybrid etch |
US20050145303A1 (en) | 2003-12-29 | 2005-07-07 | Bernd Schenzle | Multiple step conversion coating process |
EP3778809B1 (en) | 2004-10-20 | 2023-04-26 | Swimc Llc | Coating compositions for cans and methods of coating |
US7084343B1 (en) | 2005-05-12 | 2006-08-01 | Andrew Corporation | Corrosion protected coaxial cable |
US20060261137A1 (en) * | 2005-05-17 | 2006-11-23 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Dissimilar metal joint member with good corrosion resistance and method for manufacturing same |
JP4668063B2 (ja) * | 2005-12-28 | 2011-04-13 | 古河スカイ株式会社 | 樹脂被覆アルミニウム板及びその製造方法 |
PL2461767T3 (pl) | 2010-07-30 | 2013-09-30 | Novartis Ag | Soczewki silikonowo-hydrożelowe z powierzchniami bogatymi w wodę |
US8496762B2 (en) * | 2011-02-04 | 2013-07-30 | Roberto Zoboli | Aluminum treatment compositions |
EP2532769A1 (en) | 2011-06-10 | 2012-12-12 | Amcor Flexibles Kreuzlingen Ltd. | Method of producing a chromium-free conversion coating on a surface of an aluminium or aluminium alloy strip |
US9005700B2 (en) | 2011-10-12 | 2015-04-14 | Novartis Ag | Method for making UV-absorbing ophthalmic lenses |
DE102012220385A1 (de) | 2012-11-08 | 2014-05-08 | Henkel Ag & Co. Kgaa | Dosenvorbehandlung zur verbesserten Lackhaftung |
DE102012220384A1 (de) | 2012-11-08 | 2014-05-08 | Henkel Ag & Co. Kgaa | Dosenvorbehandlung zur verbesserten Lackhaftung |
MY172901A (en) | 2012-12-17 | 2019-12-13 | Alcon Inc | Method for making improved uv-absorbing ophthalmic lenses |
MY180543A (en) | 2013-12-17 | 2020-12-01 | Novartis Ag | A silicone hydrogel lens with a crosslinked hydrophilic coating |
US11002884B2 (en) | 2014-08-26 | 2021-05-11 | Alcon Inc. | Method for applying stable coating on silicone hydrogel contact lenses |
CN104313559A (zh) * | 2014-11-11 | 2015-01-28 | 广州立铭环保科技有限公司 | 陶化剂、其制备方法及应用该陶化剂进行陶化处理的方法 |
US10435806B2 (en) | 2015-10-12 | 2019-10-08 | Prc-Desoto International, Inc. | Methods for electrolytically depositing pretreatment compositions |
WO2017103793A1 (en) | 2015-12-15 | 2017-06-22 | Novartis Ag | Method for applying stable coating on silicone hydrogel contact lenses |
JP2017141495A (ja) * | 2016-02-10 | 2017-08-17 | 日本ペイント・サーフケミカルズ株式会社 | 化成処理浴への補給方法 |
US11256003B2 (en) | 2017-12-13 | 2022-02-22 | Alcon Inc. | Weekly and monthly disposable water gradient contact lenses |
CN109440096B (zh) * | 2018-10-23 | 2021-02-09 | 武汉材料保护研究所有限公司 | 一种铝合金表面纳米复合化学转化膜的制备方法 |
EP3659715A1 (en) | 2018-11-27 | 2020-06-03 | Rhodia Operations | Metal surface treatment |
EP3659716A1 (en) | 2018-11-27 | 2020-06-03 | Rhodia Operations | Polymers for metal surface treatment |
CN115667438A (zh) | 2020-05-19 | 2023-01-31 | 罗地亚经营管理公司 | 金属表面处理 |
WO2021233715A1 (en) | 2020-05-19 | 2021-11-25 | Rhodia Operations | Polymers for metal surface treatment |
CN116348560A (zh) | 2020-10-09 | 2023-06-27 | 罗地亚经营管理公司 | 金属表面处理 |
WO2022073880A1 (en) | 2020-10-09 | 2022-04-14 | Rhodia Operations | Metal surface treatment |
EP4006116A1 (en) | 2020-11-26 | 2022-06-01 | Rhodia Operations | Metal surface treatment |
CN116457498A (zh) | 2020-10-29 | 2023-07-18 | 凯密特尔有限责任公司 | 用于处理金属表面的含锆、钼和酸官能聚合物的水性组合物 |
EP4244404A1 (en) | 2020-11-10 | 2023-09-20 | Chemetall GmbH | Treatment of metallic surfaces by copolymer containing acidic aqueous compositions |
CA3197335A1 (en) | 2020-11-10 | 2022-05-19 | Nawel Souad Khelfallah | Treatment of metallic surfaces by oh-functional copolymer containing acidic aqueous compositions |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1130687A (en) * | 1966-06-01 | 1968-10-16 | Amchem Prod | Processes and materials for applying polymer coatings to ferriferous and zinciferous metal surfaces |
DE1933013C3 (de) * | 1969-06-28 | 1978-09-21 | Gerhard Collardin Gmbh, 5000 Koeln | Verfahren zur Erzeugung von Schutzschichten auf Aluminium, Eisen und Zink mittels komplexe Fluoride enthaltender Lösungen |
US3936546A (en) * | 1971-06-14 | 1976-02-03 | Amchem Products, Inc. | Prolonging the stability of coating baths |
US3912548A (en) * | 1973-07-13 | 1975-10-14 | Amchem Prod | Method for treating metal surfaces with compositions comprising zirconium and a polymer |
JPS5145604B2 (es) | 1973-12-21 | 1976-12-04 | ||
JPS5145604A (en) * | 1974-10-17 | 1976-04-19 | Nippon Steel Corp | Seikorono uchibarihoshuji niokeru ronaikankihoho |
JPS5173938A (en) * | 1974-12-25 | 1976-06-26 | Nippon Packaging Kk | Aruminiumuoyobi sonogokinnohyomenshoriho |
-
1978
- 1978-09-06 US US05/939,983 patent/US4191596A/en not_active Expired - Lifetime
-
1979
- 1979-08-30 CA CA000334823A patent/CA1152666A/en not_active Expired
- 1979-09-04 IL IL58175A patent/IL58175A/xx unknown
- 1979-09-04 AU AU50564/79A patent/AU524774B2/en not_active Expired
- 1979-09-05 JP JP54114024A patent/JPS5949315B2/ja not_active Expired
- 1979-09-05 NO NO792872A patent/NO792872L/no unknown
- 1979-09-05 DK DK370479A patent/DK370479A/da not_active Application Discontinuation
- 1979-09-05 ZA ZA00794695A patent/ZA794695B/xx unknown
- 1979-09-05 ES ES483917A patent/ES483917A0/es active Granted
- 1979-09-05 EP EP79301824A patent/EP0008942B1/en not_active Expired
- 1979-09-05 BR BR7905711A patent/BR7905711A/pt unknown
- 1979-09-05 DE DE7979301824T patent/DE2965620D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO792872L (no) | 1980-03-07 |
IL58175A (en) | 1982-12-31 |
JPS5949315B2 (ja) | 1984-12-01 |
DE2965620D1 (en) | 1983-07-14 |
EP0008942B1 (en) | 1983-06-08 |
JPS5538997A (en) | 1980-03-18 |
US4191596B1 (es) | 1990-06-26 |
AU5056479A (en) | 1980-03-13 |
EP0008942A1 (en) | 1980-03-19 |
ES483917A0 (es) | 1981-02-16 |
US4191596A (en) | 1980-03-04 |
ZA794695B (en) | 1980-09-24 |
IL58175A0 (en) | 1979-12-30 |
AU524774B2 (en) | 1982-09-30 |
CA1152666A (en) | 1983-08-23 |
BR7905711A (pt) | 1980-05-13 |
DK370479A (da) | 1980-03-07 |
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