GB1401067A - Process for colouring aluminium and aluminium alloys - Google Patents
Process for colouring aluminium and aluminium alloysInfo
- Publication number
- GB1401067A GB1401067A GB5609572A GB5609572A GB1401067A GB 1401067 A GB1401067 A GB 1401067A GB 5609572 A GB5609572 A GB 5609572A GB 5609572 A GB5609572 A GB 5609572A GB 1401067 A GB1401067 A GB 1401067A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium
- bath
- anodizing
- acid
- pigment
- 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
- 239000004411 aluminium Substances 0.000 title abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 4
- 229910000838 Al alloy Inorganic materials 0.000 title abstract 3
- 229910052782 aluminium Inorganic materials 0.000 title abstract 3
- 238000004040 coloring Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 5
- -1 containing Cu Chemical compound 0.000 abstract 5
- 238000007743 anodising Methods 0.000 abstract 3
- 239000000049 pigment Substances 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 2
- 238000001652 electrophoretic deposition Methods 0.000 abstract 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910001392 phosphorus oxide Inorganic materials 0.000 abstract 2
- VSAISIQCTGDGPU-UHFFFAOYSA-N tetraphosphorus hexaoxide Chemical compound O1P(O2)OP3OP1OP2O3 VSAISIQCTGDGPU-UHFFFAOYSA-N 0.000 abstract 2
- HFVMEOPYDLEHBR-UHFFFAOYSA-N (2-fluorophenyl)-phenylmethanol Chemical compound C=1C=CC=C(F)C=1C(O)C1=CC=CC=C1 HFVMEOPYDLEHBR-UHFFFAOYSA-N 0.000 abstract 1
- PQMFVUNERGGBPG-UHFFFAOYSA-N (6-bromopyridin-2-yl)hydrazine Chemical compound NNC1=CC=CC(Br)=N1 PQMFVUNERGGBPG-UHFFFAOYSA-N 0.000 abstract 1
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 abstract 1
- YCPXWRQRBFJBPZ-UHFFFAOYSA-N 5-sulfosalicylic acid Chemical compound OC(=O)C1=CC(S(O)(=O)=O)=CC=C1O YCPXWRQRBFJBPZ-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N EtOH Substances CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical compound [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract 1
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000001164 aluminium sulphate Substances 0.000 abstract 1
- 235000011128 aluminium sulphate Nutrition 0.000 abstract 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 239000004310 lactic acid Substances 0.000 abstract 1
- 235000014655 lactic acid Nutrition 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 1
- 229940078494 nickel acetate Drugs 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 abstract 1
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000001384 succinic acid Substances 0.000 abstract 1
- 150000005846 sugar alcohols Polymers 0.000 abstract 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
- C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/24—Chemical after-treatment
- C25D11/246—Chemical after-treatment for sealing layers
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
Landscapes
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
- Printing Plates And Materials Therefor (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10466971A JPS525010B2 (enrdf_load_stackoverflow) | 1971-12-24 | 1971-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1401067A true GB1401067A (en) | 1975-07-16 |
Family
ID=14386859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5609572A Expired GB1401067A (en) | 1971-12-24 | 1972-12-05 | Process for colouring aluminium and aluminium alloys |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3844908A (enrdf_load_stackoverflow) |
| JP (1) | JPS525010B2 (enrdf_load_stackoverflow) |
| AU (1) | AU462947B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1015688A (enrdf_load_stackoverflow) |
| CH (1) | CH585802A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2262426C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2164600B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1401067A (enrdf_load_stackoverflow) |
| IT (1) | IT972702B (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0121880A1 (de) * | 1983-04-07 | 1984-10-17 | Hoechst Aktiengesellschaft | Zweistufiges Verfahren zur Herstellung von anodisch oxidierten flächigen Materialien aus Aluminium und deren Verwendung bei der Herstellung von Offsetdruckplatten |
| US7347592B2 (en) | 2005-07-14 | 2008-03-25 | Hewlett-Packard Development Company, L.P. | Light source for a projection system having a light absorption layer |
| CN100392156C (zh) * | 2001-03-02 | 2008-06-04 | 本田技研工业株式会社 | 改善阳极氧化薄膜的方法、阳极氧化薄膜结构和铝合金制造的舷外发动机 |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2298619A1 (fr) * | 1975-01-22 | 1976-08-20 | Pechiney Aluminium | Procede et traitement superficiel d'un fil en aluminium a usage electrique |
| US4022671A (en) * | 1976-04-20 | 1977-05-10 | Alcan Research And Development Limited | Electrolytic coloring of anodized aluminum |
| US4159927A (en) * | 1977-06-27 | 1979-07-03 | Sprague Electric Company | Anodizing aluminum in boric acid bath containing hydroxy organic acid |
| JPS5451936A (en) * | 1977-09-30 | 1979-04-24 | Shokosha Kk | Electropolishing of aluminum and alloy thereof |
| US4383897A (en) * | 1980-09-26 | 1983-05-17 | American Hoechst Corporation | Electrochemically treated metal plates |
| DE3168507D1 (en) * | 1980-09-26 | 1985-03-07 | Hoechst Co American | Process for the anodic oxidation of aluminium, and its use as a carrier material for printing plates |
| US4448647A (en) * | 1980-09-26 | 1984-05-15 | American Hoechst Corporation | Electrochemically treated metal plates |
| DE3328049A1 (de) * | 1983-08-03 | 1985-02-21 | Hoechst Ag, 6230 Frankfurt | Verfahren zur einstufigen anodischen oxidation von traegermaterialien aus aluminium fuer offsetdruckplatten |
| US4793903A (en) * | 1986-10-24 | 1988-12-27 | The Boeing Company | Method of cleaning aluminum surfaces |
| JPH0747836B2 (ja) * | 1990-03-02 | 1995-05-24 | ワイケイケイ株式会社 | アルミニウム又はアルミニウム合金材の着色法 |
| JP2759897B2 (ja) * | 1991-09-30 | 1998-05-28 | ワイケイケイ株式会社 | アルミニウム又はアルミニウム合金の着色体の製造方法 |
| TW311925B (enrdf_load_stackoverflow) * | 1994-06-02 | 1997-08-01 | Sakura Color Prod Corp | |
| US5531872A (en) * | 1994-08-11 | 1996-07-02 | Xerox Corporation | Processes for preparing photoconductive members by electrophoresis |
| JPH08325792A (ja) * | 1995-05-30 | 1996-12-10 | Sakura Color Prod Corp | アルミニウム又はアルミニウム合金酸化皮膜の充填着色用顔料分散体組成物 |
| JPH09146108A (ja) * | 1995-11-17 | 1997-06-06 | Semiconductor Energy Lab Co Ltd | 液晶表示装置およびその駆動方法 |
| US6800875B1 (en) | 1995-11-17 | 2004-10-05 | Semiconductor Energy Laboratory Co., Ltd. | Active matrix electro-luminescent display device with an organic leveling layer |
| TW439003B (en) * | 1995-11-17 | 2001-06-07 | Semiconductor Energy Lab | Display device |
| TW309633B (enrdf_load_stackoverflow) * | 1995-12-14 | 1997-07-01 | Handotai Energy Kenkyusho Kk | |
| US6475836B1 (en) | 1999-03-29 | 2002-11-05 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
| TW508862B (en) * | 1999-09-09 | 2002-11-01 | Canon Kk | Alkali rechargeable batteries and process for the production of said rechargeable batteries |
| DE10344186B4 (de) * | 2003-09-24 | 2005-10-13 | Robert Bosch Gmbh | Zündkerze |
| JP2011115686A (ja) * | 2009-12-01 | 2011-06-16 | Suzuki Motor Corp | 塗膜形成方法及び塗膜 |
| JP6093523B2 (ja) * | 2011-09-29 | 2017-03-08 | 電化皮膜工業株式会社 | 着色アルミニウム製品または着色アルミニウム合金製品の製造方法 |
| JP6276834B2 (ja) * | 2011-09-29 | 2018-02-07 | 電化皮膜工業株式会社 | 着色アルミニウム製品または着色アルミニウム合金製品 |
| FR2982138B1 (fr) | 2011-11-07 | 2013-11-01 | Seb Sa | Procede d'obtention d'un recipient de cuisson comportant une face exterieure anodisee dure coloree |
| CN103469276B (zh) * | 2013-09-16 | 2015-09-09 | 杭州和韵科技有限公司 | 一种提高铝阳极氧化膜耐酸碱腐蚀性能的方法 |
| US9512536B2 (en) | 2013-09-27 | 2016-12-06 | Apple Inc. | Methods for forming white anodized films by metal complex infusion |
| US9441305B2 (en) * | 2014-01-03 | 2016-09-13 | The Boeing Company | Composition and method for inhibiting corrosion |
| US9771481B2 (en) * | 2014-01-03 | 2017-09-26 | The Boeing Company | Composition and method for inhibiting corrosion of an anodized material |
| CN108350598B (zh) | 2015-10-30 | 2021-03-30 | 苹果公司 | 具有增强特征的阳极膜 |
| CN115449791A (zh) * | 2022-08-24 | 2022-12-09 | 江苏和兴汽车科技有限公司 | 一种提升压铸铝抗腐蚀性能的方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE563921C (de) * | 1931-04-17 | 1933-03-08 | Ver Aluminium Werke Akt Ges | Verfahren zum Faerben von Oberflaechen aus Aluminium und Aluminiumlegierungen |
| BE412098A (enrdf_load_stackoverflow) * | 1934-11-17 | |||
| US2703781A (en) * | 1950-05-25 | 1955-03-08 | Kaiser Aluminium Chem Corp | Anodic treatment of aluminum surfaces |
| US2721835A (en) * | 1951-07-07 | 1955-10-25 | Shwayder Bros Inc | Surface treatment of aluminum articles |
| US2871119A (en) * | 1955-02-21 | 1959-01-27 | Dietzgen Co Eugene | Diazotype reproduction material and method |
| FR1199070A (fr) * | 1958-06-10 | 1959-12-11 | Traitements Electro Chimiques | Procédé de protection des pièces ou objets en aluminium et alliages légers oxydés anodiquement ou chimiquement et colorés ou non |
| US3622473A (en) * | 1964-10-15 | 1971-11-23 | Honny Chemicals Co Ltd | Method of providing aluminum surfaces with coatings |
| GB1244723A (en) * | 1967-11-15 | 1971-09-02 | Howson Algraphy Ltd | Improvements in or relating to presensitised lithographic printing plates |
| US3671333A (en) * | 1969-06-09 | 1972-06-20 | Esquire Inc | Coated reflective surface and method of making same |
| US3567597A (en) * | 1969-06-11 | 1971-03-02 | Bunker Ramo | Method of making a dry lubricant coating |
| GB1303648A (enrdf_load_stackoverflow) * | 1969-10-27 | 1973-01-17 | ||
| US3672972A (en) * | 1970-03-23 | 1972-06-27 | Kaiser Aluminium Chem Corp | Method for forming anodic oxide coatings having improved adhesive properties |
-
1971
- 1971-12-24 JP JP10466971A patent/JPS525010B2/ja not_active Expired
-
1972
- 1972-11-29 US US31044272 patent/US3844908A/en not_active Expired - Lifetime
- 1972-12-01 AU AU49513/72A patent/AU462947B2/en not_active Expired
- 1972-12-04 FR FR7243043A patent/FR2164600B1/fr not_active Expired
- 1972-12-05 GB GB5609572A patent/GB1401067A/en not_active Expired
- 1972-12-20 DE DE2262426A patent/DE2262426C3/de not_active Expired
- 1972-12-21 IT IT3333672A patent/IT972702B/it active
- 1972-12-22 CA CA159,850A patent/CA1015688A/en not_active Expired
- 1972-12-22 CH CH1897472A patent/CH585802A5/xx not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0121880A1 (de) * | 1983-04-07 | 1984-10-17 | Hoechst Aktiengesellschaft | Zweistufiges Verfahren zur Herstellung von anodisch oxidierten flächigen Materialien aus Aluminium und deren Verwendung bei der Herstellung von Offsetdruckplatten |
| US4566952A (en) * | 1983-04-07 | 1986-01-28 | Hoechst Aktiengesellschaft | Two-stage process for the production of anodically oxidized aluminum planar materials and use of these materials in manufacturing offset-printing plates |
| CN100392156C (zh) * | 2001-03-02 | 2008-06-04 | 本田技研工业株式会社 | 改善阳极氧化薄膜的方法、阳极氧化薄膜结构和铝合金制造的舷外发动机 |
| US7347592B2 (en) | 2005-07-14 | 2008-03-25 | Hewlett-Packard Development Company, L.P. | Light source for a projection system having a light absorption layer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4869734A (enrdf_load_stackoverflow) | 1973-09-21 |
| CA1015688A (en) | 1977-08-16 |
| JPS525010B2 (enrdf_load_stackoverflow) | 1977-02-09 |
| US3844908A (en) | 1974-10-29 |
| FR2164600B1 (enrdf_load_stackoverflow) | 1975-11-07 |
| AU462947B2 (en) | 1975-06-25 |
| IT972702B (it) | 1974-05-31 |
| DE2262426C3 (de) | 1981-08-13 |
| FR2164600A1 (enrdf_load_stackoverflow) | 1973-08-03 |
| DE2262426B2 (de) | 1980-11-27 |
| CH585802A5 (enrdf_load_stackoverflow) | 1977-03-15 |
| AU4951372A (en) | 1974-06-06 |
| DE2262426A1 (de) | 1973-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |