JPH0311635B2 - - Google Patents
Info
- Publication number
- JPH0311635B2 JPH0311635B2 JP27024284A JP27024284A JPH0311635B2 JP H0311635 B2 JPH0311635 B2 JP H0311635B2 JP 27024284 A JP27024284 A JP 27024284A JP 27024284 A JP27024284 A JP 27024284A JP H0311635 B2 JPH0311635 B2 JP H0311635B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- less
- treatment
- temperature
- printing
- 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
- 238000007639 printing Methods 0.000 claims description 74
- 229910000838 Al alloy Inorganic materials 0.000 claims description 28
- 238000000137 annealing Methods 0.000 claims description 27
- 238000001816 cooling Methods 0.000 claims description 10
- 238000002791 soaking Methods 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000011282 treatment Methods 0.000 description 51
- 238000000034 method Methods 0.000 description 26
- 238000007788 roughening Methods 0.000 description 21
- 229910052782 aluminium Inorganic materials 0.000 description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
- 239000007864 aqueous solution Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- 239000011347 resin Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- 238000010186 staining Methods 0.000 description 8
- 238000005097 cold rolling Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 238000005098 hot rolling Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- -1 hexafluorophosphate Chemical compound 0.000 description 5
- 229910000765 intermetallic Inorganic materials 0.000 description 5
- 230000003746 surface roughness Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 206010016807 Fluid retention Diseases 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- 239000004115 Sodium Silicate Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000010407 anodic oxide Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 229910052911 sodium silicate Inorganic materials 0.000 description 4
- 238000004381 surface treatment Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 238000007743 anodising Methods 0.000 description 3
- 238000003486 chemical etching Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLLIQLLCWZCATF-UHFFFAOYSA-N 2-methoxyethyl acetate Chemical compound COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 235000010724 Wisteria floribunda Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- 150000008049 diazo compounds Chemical class 0.000 description 2
- 239000012954 diazonium Substances 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 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 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- 229910018191 AlâFeâSi Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- IVRMZWNICZWHMI-UHFFFAOYSA-N azide group Chemical group [N-]=[N+]=[N-] IVRMZWNICZWHMI-UHFFFAOYSA-N 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229940114081 cinnamate Drugs 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 150000001989 diazonium salts Chemical class 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- WBYWAXJHAXSJNI-VOTSOKGWSA-M trans-cinnamate Chemical compound [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N1/00—Printing plates or foils; Materials therefor
- B41N1/04—Printing plates or foils; Materials therefor metallic
- B41N1/08—Printing plates or foils; Materials therefor metallic for lithographic printing
- B41N1/083—Printing plates or foils; Materials therefor metallic for lithographic printing made of aluminium or aluminium alloys or having such surface layers
Landscapes
- Printing Plates And Materials Therefor (AREA)
Description
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27024284A JPS61146598A (ja) | 1984-12-20 | 1984-12-20 | å¹³çå°å·ççšæ¯æäœåã³ãã®è£œé æ¹æ³ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27024284A JPS61146598A (ja) | 1984-12-20 | 1984-12-20 | å¹³çå°å·ççšæ¯æäœåã³ãã®è£œé æ¹æ³ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61146598A JPS61146598A (ja) | 1986-07-04 |
| JPH0311635B2 true JPH0311635B2 (ja) | 1991-02-18 |
Family
ID=17483528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27024284A Granted JPS61146598A (ja) | 1984-12-20 | 1984-12-20 | å¹³çå°å·ççšæ¯æäœåã³ãã®è£œé æ¹æ³ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61146598A (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1625944A1 (en) | 2004-08-13 | 2006-02-15 | Fuji Photo Film Co., Ltd. | Method of manufacturing lithographic printing plate support |
| US7037635B2 (en) | 2001-02-09 | 2006-05-02 | Fuji Photo Film Co., Ltd. | Presensitized plate |
| EP1712368A1 (en) | 2005-04-13 | 2006-10-18 | Fuji Photo Film Co., Ltd. | Method of manufacturing a support for a lithographic printing plate |
| WO2010150810A1 (ja) | 2009-06-26 | 2010-12-29 | å¯å£«ãã€ã«ã æ ªåŒäŒç€Ÿ | å åå°åºæ¿ããã³ãã®è£œé æ¹æ³ |
| WO2011078010A1 (ja) | 2009-12-25 | 2011-06-30 | å¯å£«ãã€ã«ã æ ªåŒäŒç€Ÿ | çµ¶çžåºæ¿ãçµ¶çžåºæ¿ã®è£œé æ¹æ³ãé ç·ã®åœ¢ææ¹æ³ãé ç·åºæ¿ããã³çºå çŽ å |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03222796A (ja) * | 1990-01-30 | 1991-10-01 | Nippon Light Metal Co Ltd | å¹³çå°å·ççšã¢ã«ãããŠã æ¯æäœ |
| DE29924474U1 (de) * | 1999-07-02 | 2003-08-28 | Hydro Aluminium Deutschland GmbH, 53117 Bonn | Lithoband |
| DE19956692B4 (de) * | 1999-07-02 | 2019-04-04 | Hydro Aluminium Deutschland Gmbh | Lithoband |
| JP2002079769A (ja) * | 2000-09-06 | 2002-03-19 | Fuji Photo Film Co Ltd | å¹³çå°å·ççšæ¯æäœããã³ãã®è£œé æ¹æ³ |
| JP4925248B2 (ja) * | 2005-08-30 | 2012-04-25 | å¯å£«ãã€ã«ã æ ªåŒäŒç€Ÿ | å¹³çå°å·ççšã¢ã«ãããŠã åéæ¿ããã³ãã®è£œé æ¹æ³ |
| JP2007070674A (ja) * | 2005-09-06 | 2007-03-22 | Fujifilm Holdings Corp | å¹³çå°å·ççšã¢ã«ãããŠã åéæ¿ããã³ãã®è£œé æ¹æ³ |
| JP5116267B2 (ja) * | 2005-08-30 | 2013-01-09 | å¯å£«ãã€ã«ã æ ªåŒäŒç€Ÿ | å¹³çå°å·ççšã¢ã«ãããŠã åéæ¿ã®è£œé æ¹æ³ |
| JP4925247B2 (ja) * | 2005-08-30 | 2012-04-25 | å¯å£«ãã€ã«ã æ ªåŒäŒç€Ÿ | å¹³çå°å·ççšã¢ã«ãããŠã åéæ¿ããã³ãã®è£œé æ¹æ³ |
| WO2007026574A1 (ja) * | 2005-08-30 | 2007-03-08 | Fuji Photo Film Co., Ltd. | å¹³çå°å·ççšã¢ã«ãããŠã åéæ¿ããã³ãã®è£œé æ¹æ³ |
| JP4925246B2 (ja) * | 2005-08-30 | 2012-04-25 | å¯å£«ãã€ã«ã æ ªåŒäŒç€Ÿ | å¹³çå°å·ççšã¢ã«ãããŠã åéæ¿ããã³ãã®è£œé æ¹æ³ |
| EP2077949B1 (en) * | 2006-03-31 | 2015-09-30 | Aludium Transformación de Productos, S.L.U. | Manufacturing process to produce litho sheet |
| JP4764459B2 (ja) * | 2008-08-28 | 2011-09-07 | æ ªåŒäŒç€Ÿç¥æžè£œéŒæ | è£é¢çœå鲿¢æ§ã«åªããå°å·ççšé«åŒ·åºŠã¢ã«ãããŠã åéæ¿ |
| JP5250067B2 (ja) * | 2011-03-07 | 2013-07-31 | æ ªåŒäŒç€Ÿç¥æžè£œéŒæ | è£é¢çœå鲿¢æ§ã«åªããå°å·ççšé«åŒ·åºŠã¢ã«ãããŠã åéæ¿ |
| JP5250068B2 (ja) * | 2011-03-07 | 2013-07-31 | æ ªåŒäŒç€Ÿç¥æžè£œéŒæ | è£é¢çœå鲿¢æ§ã«åªããå°å·ççšé«åŒ·åºŠã¢ã«ãããŠã åéæ¿ã®è£œé æ¹æ³ |
| JP2013174018A (ja) * | 2013-04-11 | 2013-09-05 | Kobe Steel Ltd | èªå補çå°å·ççšé«åŒ·åºŠã¢ã«ãããŠã åéæ¿ã®è£œé æ¹æ³ |
| JP2013177685A (ja) * | 2013-04-11 | 2013-09-09 | Kobe Steel Ltd | èªå補çå°å·ççšé«åŒ·åºŠã¢ã«ãããŠã åéæ¿ |
| CN117684055A (zh) * | 2023-12-19 | 2024-03-12 | äžéææåºçšç ç©¶é¢æéå ¬åž | å å€çå°å·çåºçšçéåéæ¿åžŠæåå ¶å¶å€æ¹æ³ |
-
1984
- 1984-12-20 JP JP27024284A patent/JPS61146598A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7037635B2 (en) | 2001-02-09 | 2006-05-02 | Fuji Photo Film Co., Ltd. | Presensitized plate |
| EP1625944A1 (en) | 2004-08-13 | 2006-02-15 | Fuji Photo Film Co., Ltd. | Method of manufacturing lithographic printing plate support |
| EP1712368A1 (en) | 2005-04-13 | 2006-10-18 | Fuji Photo Film Co., Ltd. | Method of manufacturing a support for a lithographic printing plate |
| WO2010150810A1 (ja) | 2009-06-26 | 2010-12-29 | å¯å£«ãã€ã«ã æ ªåŒäŒç€Ÿ | å åå°åºæ¿ããã³ãã®è£œé æ¹æ³ |
| WO2011078010A1 (ja) | 2009-12-25 | 2011-06-30 | å¯å£«ãã€ã«ã æ ªåŒäŒç€Ÿ | çµ¶çžåºæ¿ãçµ¶çžåºæ¿ã®è£œé æ¹æ³ãé ç·ã®åœ¢ææ¹æ³ãé ç·åºæ¿ããã³çºå çŽ å |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61146598A (ja) | 1986-07-04 |
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Legal Events
| Date | Code | Title | Description |
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| EXPY | Cancellation because of completion of term |