JPS6039119B2 - 吹付法で金属を洗浄する方法 - Google Patents
吹付法で金属を洗浄する方法Info
- Publication number
- JPS6039119B2 JPS6039119B2 JP53033564A JP3356478A JPS6039119B2 JP S6039119 B2 JPS6039119 B2 JP S6039119B2 JP 53033564 A JP53033564 A JP 53033564A JP 3356478 A JP3356478 A JP 3356478A JP S6039119 B2 JPS6039119 B2 JP S6039119B2
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- quaternary ammonium
- surfactant
- aqueous solution
- carboxylic acids
- 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
- 229910052751 metal Inorganic materials 0.000 title claims description 10
- 239000002184 metal Substances 0.000 title claims description 10
- 238000005507 spraying Methods 0.000 title claims description 5
- 238000004140 cleaning Methods 0.000 claims description 29
- 239000002736 nonionic surfactant Substances 0.000 claims description 17
- 150000003839 salts Chemical class 0.000 claims description 13
- 239000004094 surface-active agent Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 150000003856 quaternary ammonium compounds Chemical class 0.000 claims description 10
- 238000007792 addition Methods 0.000 claims description 9
- -1 aromatic carboxylic acids Chemical class 0.000 claims description 6
- 150000001735 carboxylic acids Chemical class 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000003112 inhibitor Substances 0.000 claims description 5
- 229910019142 PO4 Inorganic materials 0.000 claims description 4
- 239000013543 active substance Substances 0.000 claims description 4
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 235000021317 phosphate Nutrition 0.000 claims description 3
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 claims description 2
- 239000003139 biocide Substances 0.000 claims description 2
- 150000002826 nitrites Chemical class 0.000 claims description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 2
- 150000001642 boronic acid derivatives Chemical class 0.000 claims 1
- 239000000243 solution Substances 0.000 description 21
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 4
- XZOYHFBNQHPJRQ-UHFFFAOYSA-N 7-methyloctanoic acid Chemical compound CC(C)CCCCCC(O)=O XZOYHFBNQHPJRQ-UHFFFAOYSA-N 0.000 description 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 4
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- OYWRDHBGMCXGFY-UHFFFAOYSA-N 1,2,3-triazinane Chemical class C1CNNNC1 OYWRDHBGMCXGFY-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 150000002191 fatty alcohols Chemical class 0.000 description 3
- 235000010288 sodium nitrite Nutrition 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 2
- ZDFKSZDMHJHQHS-UHFFFAOYSA-N 2-tert-butylbenzoic acid Chemical compound CC(C)(C)C1=CC=CC=C1C(O)=O ZDFKSZDMHJHQHS-UHFFFAOYSA-N 0.000 description 2
- OAOABCKPVCUNKO-UHFFFAOYSA-N 8-methyl Nonanoic acid Chemical compound CC(C)CCCCCCC(O)=O OAOABCKPVCUNKO-UHFFFAOYSA-N 0.000 description 2
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 2
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 2
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 229930016911 cinnamic acid Natural products 0.000 description 2
- 235000013985 cinnamic acid Nutrition 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004299 exfoliation Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 2
- 229960002446 octanoic acid Drugs 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- VGVRPFIJEJYOFN-UHFFFAOYSA-N 2,3,4,6-tetrachlorophenol Chemical class OC1=C(Cl)C=C(Cl)C(Cl)=C1Cl VGVRPFIJEJYOFN-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- FDTLNXRDVMJHCY-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;2-methyloxirane Chemical compound CC1CO1.OCCN(CCO)CCO FDTLNXRDVMJHCY-UHFFFAOYSA-N 0.000 description 1
- OEOIWYCWCDBOPA-UHFFFAOYSA-N 6-methyl-heptanoic acid Chemical compound CC(C)CCCCC(O)=O OEOIWYCWCDBOPA-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical class C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Chemical group 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- JBIROUFYLSSYDX-UHFFFAOYSA-M benzododecinium chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 JBIROUFYLSSYDX-UHFFFAOYSA-M 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- RWUKNUAHIRIZJG-AFEZEDKISA-M benzyl-dimethyl-[(z)-octadec-9-enyl]azanium;chloride Chemical compound [Cl-].CCCCCCCC\C=C/CCCCCCCC[N+](C)(C)CC1=CC=CC=C1 RWUKNUAHIRIZJG-AFEZEDKISA-M 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- WOWHHFRSBJGXCM-UHFFFAOYSA-M cetyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C WOWHHFRSBJGXCM-UHFFFAOYSA-M 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical class CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 235000014666 liquid concentrate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229960005480 sodium caprylate Drugs 0.000 description 1
- BYKRNSHANADUFY-UHFFFAOYSA-M sodium octanoate Chemical compound [Na+].CCCCCCCC([O-])=O BYKRNSHANADUFY-UHFFFAOYSA-M 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 239000011493 spray foam Substances 0.000 description 1
- 239000010959 steel Chemical group 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- 235000011178 triphosphate Nutrition 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/16—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions using inhibitors
- C23G1/18—Organic inhibitors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2712900A DE2712900C2 (de) | 1977-03-24 | 1977-03-24 | Verfahren zur Reinigung von Metallen im Spritzverfahren |
| DE2712900.6 | 1977-03-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53121006A JPS53121006A (en) | 1978-10-23 |
| JPS6039119B2 true JPS6039119B2 (ja) | 1985-09-04 |
Family
ID=6004507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53033564A Expired JPS6039119B2 (ja) | 1977-03-24 | 1978-03-23 | 吹付法で金属を洗浄する方法 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4284434A (en, 2012) |
| JP (1) | JPS6039119B2 (en, 2012) |
| BE (1) | BE865251A (en, 2012) |
| BR (1) | BR7801770A (en, 2012) |
| CA (1) | CA1118660A (en, 2012) |
| CH (1) | CH625559A5 (en, 2012) |
| DE (1) | DE2712900C2 (en, 2012) |
| FR (1) | FR2384860A1 (en, 2012) |
| GB (1) | GB1556646A (en, 2012) |
| IT (1) | IT1093874B (en, 2012) |
| MX (1) | MX148824A (en, 2012) |
| SE (1) | SE430079B (en, 2012) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57108200A (en) * | 1980-12-25 | 1982-07-06 | Atomu Kagaku Toriyou Kk | Base adjusting composition |
| US4517025A (en) * | 1982-05-17 | 1985-05-14 | Amchem Products, Inc. | Method for removing sealant contamination |
| DE3316724A1 (de) * | 1983-05-07 | 1984-11-08 | Henkel KGaA, 4000 Düsseldorf | Mittel und verfahren zur reinigung und passivierung von metallen im spritzverfahren |
| EP0132765B1 (en) * | 1983-07-22 | 1988-04-20 | Kao Corporation | Metal cleaning compositions |
| US4540442A (en) * | 1984-02-16 | 1985-09-10 | Amchem Products, Inc. | Compositions and methods for removing sealant compositions |
| JPS6160892A (ja) * | 1984-08-31 | 1986-03-28 | Nippon Parkerizing Co Ltd | 金属表面の常温アルカリ洗浄液 |
| DE3501775A1 (de) * | 1985-01-21 | 1986-07-24 | Henkel KGaA, 4000 Düsseldorf | Neue kationtenside auf der basis von quartaeren ammoniumverbindungen und ihre verwendung in reinigungsmitteln |
| US4647314A (en) * | 1985-03-05 | 1987-03-03 | Drew Chemical Corporation | Rinse water additive |
| JPS61257487A (ja) * | 1985-05-08 | 1986-11-14 | Nippon Paint Co Ltd | 金属表面洗浄方法 |
| DE3521952A1 (de) * | 1985-06-20 | 1987-01-02 | Henkel Kgaa | Waessrige zusammensetzungen fuer den hilite- und flux-prozess und ihre verwendung |
| CA1285462C (en) * | 1985-10-18 | 1991-07-02 | William E. Spindler | Method of removing a water insoluble surface coating from a surface |
| DE3620011A1 (de) * | 1986-06-13 | 1987-12-17 | Henkel Kgaa | Neue kationtenside auf der basis von quartaeren ammoniumverbindungen und ihre verwendung in reinigungsmitteln |
| US4897122A (en) * | 1986-08-11 | 1990-01-30 | Schreiber A Charles | Process, composition and apparatus for cleaning venetian blinds |
| US4851051A (en) * | 1988-09-09 | 1989-07-25 | E. I. Du Pont De Nemours And Company | Process for de-ionizing silver particles |
| SE500534C2 (sv) * | 1990-11-12 | 1994-07-11 | Eriksson Tord Utveckling | Förfarande för rengöring och avfettning |
| DE4102709C1 (en) * | 1991-01-30 | 1992-07-30 | Joachim F. Dipl.-Chem. Dr. 4330 Muelheim De Marx | Degreasing metal surfaces using aq. prepn. - contg. biologically degradable adducts of lower alkylene oxide(s), fatty alcohol(s) and cationic surfactants |
| JP3022054B2 (ja) * | 1993-05-28 | 2000-03-15 | 朝日化学工業株式会社 | 洗浄剤組成物および洗浄方法 |
| JPH076330A (ja) * | 1993-06-14 | 1995-01-10 | Tdk Corp | 磁気抵抗効果ヘッドの製造方法 |
| DE4324396A1 (de) * | 1993-07-21 | 1995-01-26 | Henkel Kgaa | Reinigungsmittel mit hohem Benetzungsvermögen |
| GB9418743D0 (en) * | 1994-09-16 | 1994-11-02 | Dupont Uk Limited | Fount solutions for printing processes |
| GB2320030A (en) * | 1996-12-06 | 1998-06-10 | Reckitt & Colman Inc | Disinfecting and cleaning compositions |
| GB9807649D0 (en) * | 1998-04-14 | 1998-06-10 | Reckitt & Colman Inc | Improvements in or relating organic compositions |
| GB2336373B (en) * | 1998-04-14 | 2000-11-29 | Reckitt & Colman Inc | Aqueous disinfecting and cleaning compositions |
| JP3305260B2 (ja) * | 1998-04-24 | 2002-07-22 | 横浜油脂工業株式会社 | 加圧噴霧用水性洗浄剤組成物及び洗浄方法 |
| US6723249B2 (en) * | 2001-12-18 | 2004-04-20 | Baker Hughes Incorporated | Detoxification of onium compounds |
| US20060105937A1 (en) * | 2004-11-15 | 2006-05-18 | Melani Hardt Duran | Aqueous cleaning composition |
| WO2012076310A1 (en) | 2010-12-07 | 2012-06-14 | Unilever Nv | An oral care composition |
| BR112014009479B8 (pt) | 2011-11-03 | 2019-01-29 | Unilever Nv | composição líquida de limpeza pessoal e método de desinfecção da superfície externa |
| JP5841883B2 (ja) * | 2012-04-03 | 2016-01-13 | 第一工業製薬株式会社 | 鉄及び非鉄金属部品用洗浄剤組成物、並びにこれを用いた洗浄方法 |
| JP2018002907A (ja) * | 2016-07-04 | 2018-01-11 | 油化産業株式会社 | 洗浄剤組成物 |
| JP7144821B2 (ja) * | 2017-12-11 | 2022-09-30 | 株式会社ニイタカ | 液体洗浄剤組成物 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2577773A (en) * | 1947-03-26 | 1951-12-11 | Gen Aniline & Film Corp | Ternary detergent compositions |
| GB991597A (en) * | 1960-05-25 | 1965-05-12 | Wallace Cameron & Co Ltd | Improvements in or relating to detergent solutions |
| BE710827A (en, 2012) * | 1967-03-01 | 1968-06-17 | ||
| DE1696130A1 (de) * | 1968-03-02 | 1971-10-21 | Henkel & Cie Gmbh | Fluessiges Reinigungsmittel fuer Metalloberflaechen |
| US3595800A (en) * | 1968-06-26 | 1971-07-27 | Enthone | Composition and process for cleaning nonferrous metals and their alloys |
| US3663445A (en) * | 1969-08-22 | 1972-05-16 | Lever Brothers Ltd | Surface cleaning and defatting composition |
| DE1952911C3 (de) * | 1969-10-21 | 1979-08-30 | Basf Ag, 6700 Ludwigshafen | Reinigungsmittel für feste Oberflächen |
| AT297442B (de) * | 1970-04-01 | 1972-03-27 | Unilever Nv | Verfahren zum Reinigen, Entfetten, Entzundern und Beizen von Metallen |
| SE347013B (en, 2012) * | 1970-07-02 | 1972-07-24 | Mo Och Domsjoe Ab | |
| US3881948A (en) * | 1973-07-20 | 1975-05-06 | Church & Dwight Co Inc | Method for removing organic acid soil from surfaces |
| US3976588A (en) * | 1975-01-14 | 1976-08-24 | Center For New Product Development | Detergents providing faster drying of cleansed substrates |
-
1977
- 1977-03-24 DE DE2712900A patent/DE2712900C2/de not_active Expired
-
1978
- 1978-03-03 SE SE7802457A patent/SE430079B/sv not_active IP Right Cessation
- 1978-03-17 MX MX172818A patent/MX148824A/es unknown
- 1978-03-22 IT IT21500/78A patent/IT1093874B/it active
- 1978-03-22 BR BR7801770A patent/BR7801770A/pt unknown
- 1978-03-23 JP JP53033564A patent/JPS6039119B2/ja not_active Expired
- 1978-03-23 BE BE186223A patent/BE865251A/xx not_active IP Right Cessation
- 1978-03-23 CH CH324378A patent/CH625559A5/de not_active IP Right Cessation
- 1978-03-23 GB GB11549/78A patent/GB1556646A/en not_active Expired
- 1978-03-23 CA CA000299639A patent/CA1118660A/en not_active Expired
- 1978-03-24 FR FR7808611A patent/FR2384860A1/fr active Granted
-
1979
- 1979-11-20 US US06/096,027 patent/US4284434A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA1118660A (en) | 1982-02-23 |
| FR2384860A1 (fr) | 1978-10-20 |
| CH625559A5 (en, 2012) | 1981-09-30 |
| IT7821500A0 (it) | 1978-03-22 |
| GB1556646A (en) | 1979-11-28 |
| US4284434A (en) | 1981-08-18 |
| SE430079B (sv) | 1983-10-17 |
| FR2384860B1 (en, 2012) | 1980-09-05 |
| IT1093874B (it) | 1985-07-26 |
| JPS53121006A (en) | 1978-10-23 |
| MX148824A (es) | 1983-06-24 |
| SE7802457L (sv) | 1978-09-25 |
| DE2712900A1 (de) | 1978-10-05 |
| BE865251A (fr) | 1978-09-25 |
| DE2712900C2 (de) | 1986-04-10 |
| BR7801770A (pt) | 1978-09-26 |
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