CN1291068C - 从电解质中析出锌镍合金的方法 - Google Patents
从电解质中析出锌镍合金的方法 Download PDFInfo
- Publication number
- CN1291068C CN1291068C CNB021424853A CN02142485A CN1291068C CN 1291068 C CN1291068 C CN 1291068C CN B021424853 A CNB021424853 A CN B021424853A CN 02142485 A CN02142485 A CN 02142485A CN 1291068 C CN1291068 C CN 1291068C
- Authority
- CN
- China
- Prior art keywords
- ionogen
- salt
- derivative
- current density
- zinc
- 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
- 238000000034 method Methods 0.000 title claims abstract description 30
- 229910045601 alloy Inorganic materials 0.000 title abstract description 9
- 239000000956 alloy Substances 0.000 title abstract description 9
- 239000003792 electrolyte Substances 0.000 title abstract description 7
- 229910007567 Zn-Ni Inorganic materials 0.000 title 1
- 229910007614 Zn—Ni Inorganic materials 0.000 title 1
- 150000003839 salts Chemical class 0.000 claims abstract description 54
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 30
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 15
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 claims description 52
- 239000011664 nicotinic acid Substances 0.000 claims description 26
- 229960003512 nicotinic acid Drugs 0.000 claims description 26
- 235000001968 nicotinic acid Nutrition 0.000 claims description 26
- CUBCNYWQJHBXIY-UHFFFAOYSA-N benzoic acid;2-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=CC=C1.OC(=O)C1=CC=CC=C1O CUBCNYWQJHBXIY-UHFFFAOYSA-N 0.000 claims description 23
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 14
- 230000002378 acidificating effect Effects 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 7
- 235000014655 lactic acid Nutrition 0.000 claims description 7
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract description 17
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 abstract description 14
- 229910000990 Ni alloy Inorganic materials 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 238000000151 deposition Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 38
- 238000000576 coating method Methods 0.000 description 38
- 239000007788 liquid Substances 0.000 description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 20
- 238000007747 plating Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 17
- 239000000463 material Substances 0.000 description 13
- 229910052759 nickel Inorganic materials 0.000 description 11
- 238000009713 electroplating Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 239000002131 composite material Substances 0.000 description 7
- 150000001413 amino acids Chemical class 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 6
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 208000037656 Respiratory Sounds Diseases 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 4
- 239000004327 boric acid Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000001211 (E)-4-phenylbut-3-en-2-one Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- -1 aromatic carboxylic acids Chemical class 0.000 description 3
- 229930008407 benzylideneacetone Natural products 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 3
- 239000001632 sodium acetate Substances 0.000 description 3
- 235000017281 sodium acetate Nutrition 0.000 description 3
- BWHOZHOGCMHOBV-BQYQJAHWSA-N trans-benzylideneacetone Chemical compound CC(=O)\C=C\C1=CC=CC=C1 BWHOZHOGCMHOBV-BQYQJAHWSA-N 0.000 description 3
- 235000005074 zinc chloride Nutrition 0.000 description 3
- 239000011592 zinc chloride Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229960001138 acetylsalicylic acid Drugs 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- NAOLWIGVYRIGTP-UHFFFAOYSA-N 1,3,5-trihydroxyanthracene-9,10-dione Chemical compound C1=CC(O)=C2C(=O)C3=CC(O)=CC(O)=C3C(=O)C2=C1 NAOLWIGVYRIGTP-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- ILHIHKRJJMKBEE-UHFFFAOYSA-N hydroperoxyethane Chemical compound CCOO ILHIHKRJJMKBEE-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical class OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 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
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/565—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of zinc
-
- 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
- C25D11/10—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing organic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10146559A DE10146559A1 (de) | 2001-09-21 | 2001-09-21 | Verfahren zur Abscheidung einer Zink-Nickel-Legierung aus einem Elektrolyten |
DE10146559.9 | 2001-09-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1410602A CN1410602A (zh) | 2003-04-16 |
CN1291068C true CN1291068C (zh) | 2006-12-20 |
Family
ID=7699793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021424853A Expired - Lifetime CN1291068C (zh) | 2001-09-21 | 2002-09-20 | 从电解质中析出锌镍合金的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20030085130A1 (enrdf_load_stackoverflow) |
EP (1) | EP1295967A3 (enrdf_load_stackoverflow) |
JP (1) | JP4307810B2 (enrdf_load_stackoverflow) |
KR (1) | KR100556604B1 (enrdf_load_stackoverflow) |
CN (1) | CN1291068C (enrdf_load_stackoverflow) |
DE (1) | DE10146559A1 (enrdf_load_stackoverflow) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006128154A1 (en) * | 2005-05-26 | 2006-11-30 | Pavco, Inc. | Trivalent chromium conversion coating and method of application thereof |
CN101273157A (zh) * | 2005-06-20 | 2008-09-24 | 百富可公司 | 锌镍合金电镀系统 |
ES2553730T3 (es) * | 2006-07-13 | 2015-12-11 | Enthone, Incorporated | Composición de electrolito y procedimiento para la deposición de una capa de aleación de zinc-níquel sobre un sustrato de hierro fundido o de acero fundido |
DE102006035233A1 (de) * | 2006-07-26 | 2008-01-31 | Mahle International Gmbh | Galvanische Oberflächenbeschichtung eines Bauteils |
US20100096274A1 (en) * | 2008-10-17 | 2010-04-22 | Rowan Anthony J | Zinc alloy electroplating baths and processes |
DE202008014947U1 (de) | 2008-11-11 | 2009-03-12 | Enthone Inc., West Haven | Galvanisches Bad zur Abscheidung von zinkhaltigen Schichten |
DE102008056776A1 (de) | 2008-11-11 | 2010-05-12 | Enthone Inc., West Haven | Galvanisches Bad und Verfahren zur Abscheidung von zinkhaltigen Schichten |
DE102008058086B4 (de) * | 2008-11-18 | 2013-05-23 | Atotech Deutschland Gmbh | Verfahren und Vorrichtung zur Reinigung von galvanischen Bädern zur Abscheidung von Metallen |
KR101183255B1 (ko) | 2012-04-13 | 2012-09-14 | 서영호 | 주석-아연 합금 도금액 |
JP5740616B1 (ja) | 2014-09-25 | 2015-06-24 | ユケン工業株式会社 | 酸性亜鉛合金めっき浴用添加剤、酸性亜鉛合金めっき浴および亜鉛合金めっき部材の製造方法 |
PL3015571T3 (pl) | 2014-10-27 | 2018-10-31 | Atotech Deutschland Gmbh | Kwasowa kompozycja kąpieli galwanicznej do powlekania cynkiem i stopem cynkowo- niklowym oraz sposób powlekania galwanicznego |
PL3461933T3 (pl) | 2017-09-28 | 2020-03-31 | Atotech Deutschland Gmbh | Sposób elektrolitycznego osadzania warstwy stopu cynkowo-niklowego co najmniej na podłożu przeznaczonym do obróbki |
EP3666929A1 (de) * | 2018-12-12 | 2020-06-17 | Dr.Ing. Max Schlötter GmbH & Co. KG | Borsäure- und ammoniumfreier zink-elektrolyt zur galvanischen abscheidung von zink-überzügen |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4388160A (en) * | 1980-02-20 | 1983-06-14 | Rynne George B | Zinc-nickel alloy electroplating process |
US4515663A (en) * | 1984-01-09 | 1985-05-07 | Omi International Corporation | Acid zinc and zinc alloy electroplating solution and process |
US4543166A (en) * | 1984-10-01 | 1985-09-24 | Omi International Corporation | Zinc-alloy electrolyte and process |
DE3534147A1 (de) * | 1985-09-25 | 1987-04-02 | Elektro Brite Gmbh | Chloridhaltiges bad zur galvanischen abscheidung einer zink-nickel-legierung auf eisen |
US4889602B1 (en) * | 1986-04-14 | 1995-11-14 | Dipsol Chem | Electroplating bath and method for forming zinc-nickel alloy coating |
JPH01219188A (ja) * | 1988-02-26 | 1989-09-01 | Okuno Seiyaku Kogyo Kk | 亜鉛−ニッケル合金めっき浴 |
US4832802A (en) * | 1988-06-10 | 1989-05-23 | Mcgean-Rohco, Inc. | Acid zinc-nickel plating baths and methods for electrodepositing bright and ductile zinc-nickel alloys and additive composition therefor |
JP3329572B2 (ja) * | 1994-04-15 | 2002-09-30 | 福田金属箔粉工業株式会社 | 印刷回路用銅箔およびその表面処理方法 |
KR100276701B1 (ko) * | 1994-08-31 | 2001-01-15 | 에모토 간지 | 전기아연-니켈 합금 도금액 및 그 합금 도금액을 이용한 강판의 제조방법 |
JP2761470B2 (ja) * | 1994-08-31 | 1998-06-04 | 川崎製鉄株式会社 | 電気亜鉛−ニッケル合金めっき液およびめっき鋼板の製造方法 |
US6238542B1 (en) * | 1998-09-15 | 2001-05-29 | Thomas Helden | Water soluble brighteners for zinc and zinc alloy electrolytes |
ES2237003T3 (es) * | 1998-09-15 | 2005-07-16 | Lpw-Chemie Gmbh | Procedimiento para la deposicion galvanica de precipitados de cinc y/o de precipitados de aleaciones de cinc. |
-
2001
- 2001-09-21 DE DE10146559A patent/DE10146559A1/de not_active Withdrawn
-
2002
- 2002-09-19 EP EP02020926A patent/EP1295967A3/de not_active Withdrawn
- 2002-09-19 KR KR1020020057221A patent/KR100556604B1/ko not_active Expired - Lifetime
- 2002-09-20 CN CNB021424853A patent/CN1291068C/zh not_active Expired - Lifetime
- 2002-09-20 JP JP2002274993A patent/JP4307810B2/ja not_active Expired - Lifetime
- 2002-09-23 US US10/252,495 patent/US20030085130A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1295967A3 (de) | 2005-05-11 |
JP2003105585A (ja) | 2003-04-09 |
DE10146559A1 (de) | 2003-04-10 |
JP4307810B2 (ja) | 2009-08-05 |
CN1410602A (zh) | 2003-04-16 |
EP1295967A2 (de) | 2003-03-26 |
US20030085130A1 (en) | 2003-05-08 |
KR20030025876A (ko) | 2003-03-29 |
KR100556604B1 (ko) | 2006-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1291068C (zh) | 从电解质中析出锌镍合金的方法 | |
CN103451693B (zh) | 一种镍含量稳定的碱性锌镍合金脉冲电镀方法 | |
JPH08209379A (ja) | アルカリ亜鉛および亜鉛合金電気めっき浴およびプロセス | |
CN1141421C (zh) | 用于电镀钨合金的含水电解质电镀浴和沉积延性钨合金的方法 | |
WO2014180595A1 (en) | Galvanic nickel or nickel alloy electroplating bath for depositing a semi-bright nickel or nickel alloy, method for electroplating and use of such a bath and compounds for the same | |
KR0175967B1 (ko) | 전기아연도금 강판과 그 방법 | |
CN101387000A (zh) | 无氰预镀铜工艺方法 | |
CN1313647C (zh) | 电沉积钨基系列非晶合金镀层或纳米晶合金镀层及所使用的电镀液和工艺 | |
CN1116445C (zh) | 高电流密度氯化锌电镀锌的方法和组合物 | |
US3669854A (en) | Zinc electroplating electrolyte and process | |
CN1138637A (zh) | 钨合金电镀用的光亮剂及电镀方法 | |
CN1228475C (zh) | 管式结晶器电镀设备及其电镀工艺 | |
KR100276701B1 (ko) | 전기아연-니켈 합금 도금액 및 그 합금 도금액을 이용한 강판의 제조방법 | |
CN103540975B (zh) | 一种在铜表面电镀金属锰的方法 | |
CN1796609A (zh) | 连铸机结晶器铜板槽式电镀镍钴合金工艺 | |
CN1441087A (zh) | 镍电镀液 | |
KR102268790B1 (ko) | 3가 크롬 화합물이 함유된 전해질 용액을 사용하여 크롬 및 산화크롬 코팅으로 코팅된 금속 스트립의 제조방법 | |
CN103572339B (zh) | 一种在低碳钢表面电镀Ni-Mn合金的方法 | |
CN86102304A (zh) | 钢铁件光亮酸性镀铜前的预镀工艺 | |
EP0566121B1 (en) | Method of producing zinc-chromium alloy plated steel sheet with excellent plating adhesiveness | |
CN1384226A (zh) | 连铸结晶器铜板工作面电镀镍钴合金工艺 | |
CN1204290C (zh) | 金属表面镀覆光亮高耐蚀性合金层的镀液 | |
CN1396303A (zh) | 金属镀液 | |
RU2230836C1 (ru) | Способ электролитического осаждения сплава железо-кобальт | |
CN88100717A (zh) | 高性能电镀铬层 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20061220 |
|
CX01 | Expiry of patent term |