CA1273600A - Surface-treated steel strip having improved weldability and process for making - Google Patents
Surface-treated steel strip having improved weldability and process for makingInfo
- Publication number
- CA1273600A CA1273600A CA000496616A CA496616A CA1273600A CA 1273600 A CA1273600 A CA 1273600A CA 000496616 A CA000496616 A CA 000496616A CA 496616 A CA496616 A CA 496616A CA 1273600 A CA1273600 A CA 1273600A
- Authority
- CA
- Canada
- Prior art keywords
- tin
- chromium
- strip
- metallic
- deposited
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 64
- 239000010959 steel Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title description 23
- 239000011651 chromium Substances 0.000 claims abstract description 117
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 95
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 89
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 89
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000004070 electrodeposition Methods 0.000 claims abstract description 38
- 239000010410 layer Substances 0.000 claims abstract description 37
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000011282 treatment Methods 0.000 claims abstract description 23
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000002378 acidificating effect Effects 0.000 claims abstract description 9
- 239000011247 coating layer Substances 0.000 claims abstract description 8
- 150000002500 ions Chemical class 0.000 claims abstract description 5
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 46
- 238000007747 plating Methods 0.000 claims description 29
- 239000011248 coating agent Substances 0.000 claims description 24
- 238000000576 coating method Methods 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 150000002222 fluorine compounds Chemical class 0.000 claims description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 27
- 239000004922 lacquer Substances 0.000 description 26
- 230000007797 corrosion Effects 0.000 description 25
- 238000005260 corrosion Methods 0.000 description 25
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 12
- 238000010186 staining Methods 0.000 description 12
- 239000005028 tinplate Substances 0.000 description 12
- 229910001432 tin ion Inorganic materials 0.000 description 9
- 239000005029 tin-free steel Substances 0.000 description 9
- NNIPDXPTJYIMKW-UHFFFAOYSA-N iron tin Chemical compound [Fe].[Sn] NNIPDXPTJYIMKW-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 238000000151 deposition Methods 0.000 description 7
- 238000005868 electrolysis reaction Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005275 alloying Methods 0.000 description 6
- 230000008021 deposition Effects 0.000 description 6
- 229910001128 Sn alloy Inorganic materials 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- 229910000375 tin(II) sulfate Inorganic materials 0.000 description 5
- 229910004883 Na2SiF6 Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002659 electrodeposit Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 125000006353 oxyethylene group Chemical group 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- FAKFSJNVVCGEEI-UHFFFAOYSA-J tin(4+);disulfate Chemical compound [Sn+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O FAKFSJNVVCGEEI-UHFFFAOYSA-J 0.000 description 3
- 229910005391 FeSn2 Inorganic materials 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 150000003606 tin compounds Chemical class 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- GEZAUFNYMZVOFV-UHFFFAOYSA-J 2-[(2-oxo-1,3,2$l^{5},4$l^{2}-dioxaphosphastannetan-2-yl)oxy]-1,3,2$l^{5},4$l^{2}-dioxaphosphastannetane 2-oxide Chemical compound [Sn+2].[Sn+2].[O-]P([O-])(=O)OP([O-])([O-])=O GEZAUFNYMZVOFV-UHFFFAOYSA-J 0.000 description 1
- JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 description 1
- BZOVBIIWPDQIHF-UHFFFAOYSA-N 3-hydroxy-2-methylbenzenesulfonic acid Chemical compound CC1=C(O)C=CC=C1S(O)(=O)=O BZOVBIIWPDQIHF-UHFFFAOYSA-N 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 241001024304 Mino Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- 229910020220 Pb—Sn Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 229910001430 chromium ion Inorganic materials 0.000 description 1
- UOUJSJZBMCDAEU-UHFFFAOYSA-N chromium(3+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[Cr+3].[Cr+3] UOUJSJZBMCDAEU-UHFFFAOYSA-N 0.000 description 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 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 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000008055 phosphate buffer solution Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- FWPIDFUJEMBDLS-UHFFFAOYSA-L tin(II) chloride dihydrate Chemical compound O.O.Cl[Sn]Cl FWPIDFUJEMBDLS-UHFFFAOYSA-L 0.000 description 1
- AFNRRBXCCXDRPS-UHFFFAOYSA-N tin(ii) sulfide Chemical compound [Sn]=S AFNRRBXCCXDRPS-UHFFFAOYSA-N 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- YUOWTJMRMWQJDA-UHFFFAOYSA-J tin(iv) fluoride Chemical compound [F-].[F-].[F-].[F-].[Sn+4] YUOWTJMRMWQJDA-UHFFFAOYSA-J 0.000 description 1
- 235000015193 tomato juice Nutrition 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 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
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/38—Chromatising
-
- 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
- C25D3/30—Electroplating: Baths therefor from solutions of tin
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
- C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59-252355 | 1984-11-29 | ||
| JP59252355A JPS61130500A (ja) | 1984-11-29 | 1984-11-29 | Ｓｎ／Ｃｒ２層めつき鋼板の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1273600A true CA1273600A (en) | 1990-09-04 |
Family
ID=17236135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000496616A Expired - Lifetime CA1273600A (en) | 1984-11-29 | 1985-11-29 | Surface-treated steel strip having improved weldability and process for making |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0184115B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS61130500A (enrdf_load_stackoverflow) |
| KR (1) | KR900001829B1 (enrdf_load_stackoverflow) |
| CN (1) | CN1006694B (enrdf_load_stackoverflow) |
| AU (1) | AU559801B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1273600A (enrdf_load_stackoverflow) |
| DE (1) | DE3568356D1 (enrdf_load_stackoverflow) |
| ZA (1) | ZA859071B (enrdf_load_stackoverflow) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4563399A (en) * | 1984-09-14 | 1986-01-07 | Michael Ladney | Chromium plating process and article produced |
| JPS6376896A (ja) * | 1986-09-18 | 1988-04-07 | Nippon Steel Corp | シ−ム溶接性、耐食性に優れた表面処理鋼板の製造方法 |
| JPH01191772A (ja) * | 1988-01-26 | 1989-08-01 | Toyo Kohan Co Ltd | 加工耐食性の優れた製缶用めっき素地鋼板の製造方法 |
| JP2707884B2 (ja) * | 1991-09-06 | 1998-02-04 | 日本鋼管株式会社 | 複層電解クロメート処理鋼板の製造方法 |
| KR20020050383A (ko) * | 2000-12-21 | 2002-06-27 | 이구택 | 용접성이 우수한 용기용 표면처리강판의 제조방법 |
| CN1313470C (zh) * | 2004-02-11 | 2007-05-02 | 上海新先锋药业有限公司 | N－甲基苯并噻唑力复霉素的制备方法 |
| CN101015971B (zh) * | 2007-02-05 | 2011-05-11 | 蒋彩峰 | 钢板式新型装饰板及制作方法 |
| CN102191513B (zh) * | 2011-04-28 | 2012-08-22 | 北京化工大学 | 一种不溶性钛基催化电极的制备方法 |
| RS55028B1 (sr) * | 2012-03-30 | 2016-11-30 | Tata Steel Ijmuiden Bv | Obložena podloga u primenama za pakovanje i postupak za proizvodnju pomenute obložene podloge |
| WO2014119493A1 (ja) * | 2013-01-29 | 2014-08-07 | 大日製罐株式会社 | 溶接缶胴、溶接缶、溶接缶胴の製造方法、及び溶接缶の製造方法 |
| CN103921499B (zh) * | 2014-04-22 | 2017-02-15 | 刘建忠 | 具有优异钎焊性能的金属材料 |
| CN110885999A (zh) * | 2018-09-10 | 2020-03-17 | 上海梅山钢铁股份有限公司 | 一种冷轧电镀锡钢板的铬酸钝化方法 |
| CN113529141B (zh) * | 2021-06-17 | 2022-11-18 | 首钢集团有限公司 | 一种锡铬复合镀层钢板及其制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2465011A1 (fr) * | 1979-09-06 | 1981-03-20 | Carnaud Sa | Materiau constitue d'une tole d'acier protegee, son procede de fabrication, et ses applications, ntamment aux boites de conserve |
| JPS59170298A (ja) * | 1983-03-15 | 1984-09-26 | Kawasaki Steel Corp | 塗料密着性にすぐれたテインフリ−鋼板の製造方法 |
| JPS60190597A (ja) * | 1984-03-09 | 1985-09-28 | Toyo Kohan Co Ltd | 溶接缶用表面処理鋼板及びその製造方法 |
-
1984
- 1984-11-29 JP JP59252355A patent/JPS61130500A/ja active Granted
-
1985
- 1985-11-26 DE DE8585114989T patent/DE3568356D1/de not_active Expired
- 1985-11-26 EP EP85114989A patent/EP0184115B1/en not_active Expired
- 1985-11-26 AU AU50366/85A patent/AU559801B2/en not_active Ceased
- 1985-11-27 ZA ZA859071A patent/ZA859071B/xx unknown
- 1985-11-28 CN CN85109305A patent/CN1006694B/zh not_active Expired
- 1985-11-28 KR KR1019850008916A patent/KR900001829B1/ko not_active Expired
- 1985-11-29 CA CA000496616A patent/CA1273600A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR900001829B1 (ko) | 1990-03-24 |
| EP0184115B1 (en) | 1989-02-22 |
| JPS61130500A (ja) | 1986-06-18 |
| DE3568356D1 (en) | 1989-03-30 |
| EP0184115A1 (en) | 1986-06-11 |
| KR860004165A (ko) | 1986-06-18 |
| JPH052744B2 (enrdf_load_stackoverflow) | 1993-01-13 |
| AU559801B2 (en) | 1987-03-19 |
| ZA859071B (en) | 1986-07-30 |
| CN1006694B (zh) | 1990-02-07 |
| AU5036685A (en) | 1986-06-05 |
| CN85109305A (zh) | 1986-08-06 |
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