DE2506467C2 - Bad und Verfahren zur galvanischen Abscheidung von Palladium-Nickel-Legierungen - Google Patents
Bad und Verfahren zur galvanischen Abscheidung von Palladium-Nickel-LegierungenInfo
- Publication number
- DE2506467C2 DE2506467C2 DE2506467A DE2506467A DE2506467C2 DE 2506467 C2 DE2506467 C2 DE 2506467C2 DE 2506467 A DE2506467 A DE 2506467A DE 2506467 A DE2506467 A DE 2506467A DE 2506467 C2 DE2506467 C2 DE 2506467C2
- Authority
- DE
- Germany
- Prior art keywords
- liter
- palladium
- nickel
- bath
- sulfate
- 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
- 229910000990 Ni alloy Inorganic materials 0.000 title claims description 9
- 238000000034 method Methods 0.000 title description 7
- 238000004070 electrodeposition Methods 0.000 title description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 230000008021 deposition Effects 0.000 claims description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 54
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 46
- 229910052763 palladium Inorganic materials 0.000 description 27
- 229910052759 nickel Inorganic materials 0.000 description 22
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- 229930195733 hydrocarbon Natural products 0.000 description 10
- -1 aliphatic aminocarboxylic acids Chemical class 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000004215 Carbon black (E152) Substances 0.000 description 8
- 239000008139 complexing agent Substances 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 7
- 125000003277 amino group Chemical group 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 6
- 241000080590 Niso Species 0.000 description 6
- 239000000908 ammonium hydroxide Substances 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 6
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 5
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 5
- 235000011130 ammonium sulphate Nutrition 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 229920000768 polyamine Polymers 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 4
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 3
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 2
- OXTNCQMOKLOUAM-UHFFFAOYSA-N 3-Oxoglutaric acid Chemical compound OC(=O)CC(=O)CC(O)=O OXTNCQMOKLOUAM-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KHBQMWCZKVMBLN-UHFFFAOYSA-N Benzenesulfonamide Chemical compound NS(=O)(=O)C1=CC=CC=C1 KHBQMWCZKVMBLN-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000337 buffer salt Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 229960002449 glycine Drugs 0.000 description 2
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 150000002431 hydrogen Chemical group 0.000 description 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 2
- 150000002815 nickel Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- JLWMMYZWEHHTFF-UHFFFAOYSA-N 2-[6-(3-carbamimidoylphenoxy)-4-[di(propan-2-yl)amino]-3,5-difluoropyridin-2-yl]oxy-5-(2-methylpropylcarbamoyl)benzoic acid Chemical compound OC(=O)C1=CC(C(=O)NCC(C)C)=CC=C1OC1=NC(OC=2C=C(C=CC=2)C(N)=N)=C(F)C(N(C(C)C)C(C)C)=C1F JLWMMYZWEHHTFF-UHFFFAOYSA-N 0.000 description 1
- VBKPPDYGFUZOAJ-UHFFFAOYSA-N 5-oxopentanoic acid Chemical compound OC(=O)CCCC=O VBKPPDYGFUZOAJ-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- RKFLYZUHKCROMQ-UHFFFAOYSA-N C1=CC=CC2(C(=O)O)C1S2 Chemical compound C1=CC=CC2(C(=O)O)C1S2 RKFLYZUHKCROMQ-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- VRUVRQYVUDCDMT-UHFFFAOYSA-N [Sn].[Ni].[Cu] Chemical compound [Sn].[Ni].[Cu] VRUVRQYVUDCDMT-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229940124277 aminobutyric acid Drugs 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 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
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- ZFTFAPZRGNKQPU-UHFFFAOYSA-N dicarbonic acid Chemical class OC(=O)OC(O)=O ZFTFAPZRGNKQPU-UHFFFAOYSA-N 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013905 glycine and its sodium salt Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 description 1
- 239000010956 nickel silver Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- XULSCZPZVQIMFM-IPZQJPLYSA-N odevixibat Chemical compound C12=CC(SC)=C(OCC(=O)N[C@@H](C(=O)N[C@@H](CC)C(O)=O)C=3C=CC(O)=CC=3)C=C2S(=O)(=O)NC(CCCC)(CCCC)CN1C1=CC=CC=C1 XULSCZPZVQIMFM-IPZQJPLYSA-N 0.000 description 1
- 150000002940 palladium Chemical class 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920000333 poly(propyleneimine) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 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
- C25D3/567—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of platinum group metals
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)
- Manufacture And Refinement Of Metals (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2506467A DE2506467C2 (de) | 1975-02-07 | 1975-02-07 | Bad und Verfahren zur galvanischen Abscheidung von Palladium-Nickel-Legierungen |
| AT888675A AT341850B (de) | 1975-02-07 | 1975-11-21 | Wasseriges ammoniakalisches bad zur galvanischen abscheidung von palladium-nickel-legierungen |
| ES75442961A ES442961A1 (es) | 1975-02-07 | 1975-11-25 | Procedimiento para la preparacion de un bano para la deposi-ccion galvanica de aleaciones de paladio y niquel. |
| US05/644,565 US4299672A (en) | 1975-02-07 | 1975-12-29 | Bath and process for galvanic separation of palladium-nickel alloys |
| CH122776A CH617966A5 (en, 2012) | 1975-02-07 | 1976-02-02 | |
| GB4549/76A GB1536462A (en) | 1975-02-07 | 1976-02-05 | Electrodeposition of palladium-nickel alloys |
| NL7601158A NL7601158A (nl) | 1975-02-07 | 1976-02-05 | Werkwijze voor het bereiden van palladium- en nikkelzouten-en waterbevattende ammoniakalische baden voor het galvanisch afscheiden van palla- dium-nikkel-legeringen, alsmede werkwijze voor deze afscheiding. |
| FR7603290A FR2300146A1 (fr) | 1975-02-07 | 1976-02-06 | Bain pour l'electrodeposition d'alliages de palladium et de nickel |
| BE164144A BE838335A (fr) | 1975-02-07 | 1976-02-06 | Bain pour le depot galvanique d'alliages de palladium-nickel |
| JP51012157A JPS5830395B2 (ja) | 1975-02-07 | 1976-02-06 | パラジウム−ニッケル合金を電気化学的に析出させるための浴 |
| IT19960/76A IT1055872B (it) | 1975-02-07 | 1976-02-09 | Bagno per la deposizione galvanica di leghe di palladio nichel |
| CA245,273A CA1077429A (en) | 1975-02-07 | 1976-02-09 | Bath and process for the electrodeposition of a palladium-nickel alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2506467A DE2506467C2 (de) | 1975-02-07 | 1975-02-07 | Bad und Verfahren zur galvanischen Abscheidung von Palladium-Nickel-Legierungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2506467A1 DE2506467A1 (de) | 1976-08-19 |
| DE2506467C2 true DE2506467C2 (de) | 1986-07-17 |
Family
ID=5938990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2506467A Expired DE2506467C2 (de) | 1975-02-07 | 1975-02-07 | Bad und Verfahren zur galvanischen Abscheidung von Palladium-Nickel-Legierungen |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4299672A (en, 2012) |
| JP (1) | JPS5830395B2 (en, 2012) |
| AT (1) | AT341850B (en, 2012) |
| BE (1) | BE838335A (en, 2012) |
| CA (1) | CA1077429A (en, 2012) |
| CH (1) | CH617966A5 (en, 2012) |
| DE (1) | DE2506467C2 (en, 2012) |
| ES (1) | ES442961A1 (en, 2012) |
| FR (1) | FR2300146A1 (en, 2012) |
| GB (1) | GB1536462A (en, 2012) |
| IT (1) | IT1055872B (en, 2012) |
| NL (1) | NL7601158A (en, 2012) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH597372A5 (en, 2012) * | 1976-06-28 | 1978-03-31 | Systemes Traitements Surfaces | |
| DE2657925A1 (de) * | 1976-12-21 | 1978-06-22 | Siemens Ag | Ammoniakfreies, waessriges bad zur galvanischen abscheidung von palladium bzw. palladiumlegierungen |
| FR2403399A1 (fr) * | 1977-09-19 | 1979-04-13 | Oxy Metal Industries Corp | Bains de revetement electrolytique de palladium brillant |
| US4278514A (en) * | 1980-02-12 | 1981-07-14 | Technic, Inc. | Bright palladium electrodeposition solution |
| DE3100997C2 (de) * | 1981-01-15 | 1986-08-14 | Degussa Ag, 6000 Frankfurt | Bad zum galvanischen Abscheiden von Rhodiumüberzügen |
| WO1982002908A1 (en) * | 1981-02-27 | 1982-09-02 | Western Electric Co | Palladium and palladium alloys electroplating procedure |
| US4486274A (en) * | 1981-02-27 | 1984-12-04 | At&T Bell Laboratories | Palladium plating prodedure |
| US4743346A (en) * | 1986-07-01 | 1988-05-10 | E. I. Du Pont De Nemours And Company | Electroplating bath and process for maintaining plated alloy composition stable |
| US4849303A (en) * | 1986-07-01 | 1989-07-18 | E. I. Du Pont De Nemours And Company | Alloy coatings for electrical contacts |
| US4846941A (en) * | 1986-07-01 | 1989-07-11 | E. I. Du Pont De Nemours And Company | Electroplating bath and process for maintaining plated alloy composition stable |
| US4778574A (en) * | 1987-09-14 | 1988-10-18 | American Chemical & Refining Company, Inc. | Amine-containing bath for electroplating palladium |
| JP2008081765A (ja) * | 2006-09-26 | 2008-04-10 | Tanaka Kikinzoku Kogyo Kk | パラジウム合金めっき液及びそのめっき液を用いためっき方法。 |
| JP6663335B2 (ja) * | 2016-10-07 | 2020-03-11 | 松田産業株式会社 | パラジウム−ニッケル合金皮膜及びその製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4733177U (en, 2012) * | 1971-05-12 | 1972-12-13 | ||
| CH572989A5 (en, 2012) * | 1973-04-27 | 1976-02-27 | Oxy Metal Industries Corp |
-
1975
- 1975-02-07 DE DE2506467A patent/DE2506467C2/de not_active Expired
- 1975-11-21 AT AT888675A patent/AT341850B/de not_active IP Right Cessation
- 1975-11-25 ES ES75442961A patent/ES442961A1/es not_active Expired
- 1975-12-29 US US05/644,565 patent/US4299672A/en not_active Expired - Lifetime
-
1976
- 1976-02-02 CH CH122776A patent/CH617966A5/de not_active IP Right Cessation
- 1976-02-05 GB GB4549/76A patent/GB1536462A/en not_active Expired
- 1976-02-05 NL NL7601158A patent/NL7601158A/xx not_active Application Discontinuation
- 1976-02-06 FR FR7603290A patent/FR2300146A1/fr active Granted
- 1976-02-06 JP JP51012157A patent/JPS5830395B2/ja not_active Expired
- 1976-02-06 BE BE164144A patent/BE838335A/xx not_active IP Right Cessation
- 1976-02-09 CA CA245,273A patent/CA1077429A/en not_active Expired
- 1976-02-09 IT IT19960/76A patent/IT1055872B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2506467A1 (de) | 1976-08-19 |
| IT1055872B (it) | 1982-01-11 |
| JPS51103827A (en, 2012) | 1976-09-14 |
| GB1536462A (en) | 1978-12-20 |
| US4299672A (en) | 1981-11-10 |
| FR2300146A1 (fr) | 1976-09-03 |
| AT341850B (de) | 1978-02-27 |
| NL7601158A (nl) | 1976-08-10 |
| JPS5830395B2 (ja) | 1983-06-29 |
| FR2300146B1 (en, 2012) | 1979-06-22 |
| CH617966A5 (en, 2012) | 1980-06-30 |
| BE838335A (fr) | 1976-08-06 |
| CA1077429A (en) | 1980-05-13 |
| ATA888675A (de) | 1977-06-15 |
| ES442961A1 (es) | 1977-04-16 |
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