CH628534A5 - Metal articles coated with cured epoxy resin compositions, and process for their preparation - Google Patents
Metal articles coated with cured epoxy resin compositions, and process for their preparation Download PDFInfo
- Publication number
- CH628534A5 CH628534A5 CH1574276A CH1574276A CH628534A5 CH 628534 A5 CH628534 A5 CH 628534A5 CH 1574276 A CH1574276 A CH 1574276A CH 1574276 A CH1574276 A CH 1574276A CH 628534 A5 CH628534 A5 CH 628534A5
- Authority
- CH
- Switzerland
- Prior art keywords
- epoxy resin
- epoxy
- coated
- coating
- curing
- Prior art date
Links
- 239000003822 epoxy resin Substances 0.000 title claims description 51
- 229920000647 polyepoxide Polymers 0.000 title claims description 51
- 239000000203 mixture Substances 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 27
- 229910052751 metal Inorganic materials 0.000 title claims description 23
- 239000002184 metal Substances 0.000 title claims description 23
- 238000002360 preparation method Methods 0.000 title description 2
- 238000000576 coating method Methods 0.000 claims description 47
- 239000011248 coating agent Substances 0.000 claims description 36
- 239000003054 catalyst Substances 0.000 claims description 20
- 125000004432 carbon atom Chemical group C* 0.000 claims description 14
- 239000004593 Epoxy Substances 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 12
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 9
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 239000004922 lacquer Substances 0.000 claims description 7
- 239000000049 pigment Substances 0.000 claims description 7
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 238000007590 electrostatic spraying Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 23
- 239000000843 powder Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- 238000010411 cooking Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 239000004848 polyfunctional curative Substances 0.000 description 5
- BKCCAYLNRIRKDJ-UHFFFAOYSA-N 2-phenyl-4,5-dihydro-1h-imidazole Chemical compound N1CCN=C1C1=CC=CC=C1 BKCCAYLNRIRKDJ-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000011133 lead Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- RIAHASMJDOMQER-UHFFFAOYSA-N 5-ethyl-2-methyl-1h-imidazole Chemical compound CCC1=CN=C(C)N1 RIAHASMJDOMQER-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 150000002460 imidazoles Chemical class 0.000 description 2
- 125000001841 imino group Chemical group [H]N=* 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000013008 thixotropic agent Substances 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- GDXHBFHOEYVPED-UHFFFAOYSA-N 1-(2-butoxyethoxy)butane Chemical compound CCCCOCCOCCCC GDXHBFHOEYVPED-UHFFFAOYSA-N 0.000 description 1
- ZCUJYXPAKHMBAZ-UHFFFAOYSA-N 2-phenyl-1h-imidazole Chemical compound C1=CNC(C=2C=CC=CC=2)=N1 ZCUJYXPAKHMBAZ-UHFFFAOYSA-N 0.000 description 1
- 229910002018 Aerosil® 300 Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 244000007645 Citrus mitis Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001734 carboxylic acid salts Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000010382 chemical cross-linking Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229940079865 intestinal antiinfectives imidazole derivative Drugs 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 238000011417 postcuring Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000011271 tar pitch Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 125000005425 toluyl group Chemical group 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/5046—Amines heterocyclic
- C08G59/5053—Amines heterocyclic containing only nitrogen as a heteroatom
- C08G59/5073—Amines heterocyclic containing only nitrogen as a heteroatom having two nitrogen atoms in the ring
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2557278A DE2557278C2 (de) | 1975-12-19 | 1975-12-19 | Rohre und Behälter aus Metall, die mit gehärteten Epoxidharzmassen beschichtet sind sowie Verfahren zu ihrer Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH628534A5 true CH628534A5 (en) | 1982-03-15 |
Family
ID=5964856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1574276A CH628534A5 (en) | 1975-12-19 | 1976-12-15 | Metal articles coated with cured epoxy resin compositions, and process for their preparation |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS5276335A (enExample) |
| AR (1) | AR217820A1 (enExample) |
| AT (1) | AT367087B (enExample) |
| AU (1) | AU511935B2 (enExample) |
| BE (1) | BE849544A (enExample) |
| CA (1) | CA1068997A (enExample) |
| CH (1) | CH628534A5 (enExample) |
| DE (1) | DE2557278C2 (enExample) |
| DK (1) | DK571076A (enExample) |
| ES (1) | ES454396A1 (enExample) |
| FR (1) | FR2335572A1 (enExample) |
| GB (1) | GB1565379A (enExample) |
| IN (1) | IN155826B (enExample) |
| IT (1) | IT1065563B (enExample) |
| NL (1) | NL7614033A (enExample) |
| NO (1) | NO764302L (enExample) |
| SE (1) | SE7614259L (enExample) |
| ZA (1) | ZA767498B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0018950B1 (de) | 1979-05-08 | 1983-07-13 | Ciba-Geigy Ag | Einkomponentensysteme auf der Basis kristalliner Epoxidharze und ihre Verwendung |
| JPH067000B2 (ja) * | 1987-05-07 | 1994-01-26 | 新日本製鐵株式会社 | 上水道用の内面塗装鋼管 |
| ES2278976T3 (es) * | 2001-10-08 | 2007-08-16 | Huntsman Advanced Materials (Switzerland) Gmbh | Procedimiento para la produccion de tubos a partir de materiales compuestos. |
| JP5420212B2 (ja) | 2007-10-31 | 2014-02-19 | アクゾ ノーベル コーティングス インターナショナル ビー ヴィ | スチール用耐薄チップパウダートップコート |
| ES2589603T3 (es) | 2008-01-25 | 2016-11-15 | Akzo Nobel Coatings International B.V. | Composiciones de revestimiento en polvo que tienen una imprimación que sustancialmente no contiene cinc |
| EP2565240B1 (en) | 2009-04-03 | 2014-10-22 | Akzo Nobel Coatings International B.V. | Powder corrosion and chip-resistant coating |
| EP2459657B1 (en) | 2009-07-29 | 2019-09-04 | Akzo Nobel Coatings International B.V. | Powder coating compositions capable of having a substantially non-zinc containing primer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3523032A (en) * | 1967-07-26 | 1970-08-04 | Air Prod & Chem | Polyepoxide with imidazole pre-catalyzed reinforcement material |
| US3549592A (en) * | 1968-08-05 | 1970-12-22 | Jefferson Chem Co Inc | Curing epoxy resins with amidines |
| DE1908772A1 (de) * | 1969-02-21 | 1970-09-10 | Kabel Metallwerke Ghh | Rohrfoermiges Gebilde |
| JPS4953698A (enExample) * | 1972-09-25 | 1974-05-24 | ||
| DE2248776C3 (de) * | 1972-10-05 | 1978-04-13 | Veba-Chemie Ag, 4660 Gelsenkirchen- Buer | Verfahren zur Herstellung von Überzügen auf der Basis von Pulverlacken |
| DE2405111C3 (de) * | 1974-02-02 | 1982-08-12 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von mit gehärteten Epoxidharzmassen beschichteten Substraten aus Metall |
-
1975
- 1975-12-19 DE DE2557278A patent/DE2557278C2/de not_active Expired
-
1976
- 1976-12-15 CA CA267,971A patent/CA1068997A/en not_active Expired
- 1976-12-15 CH CH1574276A patent/CH628534A5/de not_active IP Right Cessation
- 1976-12-16 AU AU20603/76A patent/AU511935B2/en not_active Expired
- 1976-12-16 IN IN2213/CAL/76A patent/IN155826B/en unknown
- 1976-12-17 IT IT30586/76A patent/IT1065563B/it active
- 1976-12-17 NO NO764302A patent/NO764302L/no unknown
- 1976-12-17 SE SE7614259A patent/SE7614259L/xx not_active Application Discontinuation
- 1976-12-17 FR FR7638146A patent/FR2335572A1/fr active Granted
- 1976-12-17 BE BE173386A patent/BE849544A/xx not_active IP Right Cessation
- 1976-12-17 GB GB52855/76A patent/GB1565379A/en not_active Expired
- 1976-12-17 AT AT0939876A patent/AT367087B/de not_active IP Right Cessation
- 1976-12-17 DK DK571076A patent/DK571076A/da not_active Application Discontinuation
- 1976-12-17 ZA ZA767498A patent/ZA767498B/xx unknown
- 1976-12-17 NL NL7614033A patent/NL7614033A/xx not_active Application Discontinuation
- 1976-12-18 JP JP51151488A patent/JPS5276335A/ja active Pending
- 1976-12-18 ES ES454396A patent/ES454396A1/es not_active Expired
- 1976-12-20 AR AR265919A patent/AR217820A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| AU511935B2 (en) | 1980-09-11 |
| NL7614033A (nl) | 1977-06-21 |
| FR2335572A1 (fr) | 1977-07-15 |
| JPS5276335A (en) | 1977-06-27 |
| NO764302L (enExample) | 1977-06-21 |
| SE7614259L (sv) | 1977-06-20 |
| AR217820A1 (es) | 1980-04-30 |
| ES454396A1 (es) | 1978-01-01 |
| AT367087B (de) | 1982-05-25 |
| BE849544A (fr) | 1977-06-17 |
| DE2557278C2 (de) | 1982-04-01 |
| ATA939876A (de) | 1981-10-15 |
| IT1065563B (it) | 1985-02-25 |
| GB1565379A (en) | 1980-04-16 |
| ZA767498B (en) | 1977-11-30 |
| IN155826B (enExample) | 1985-03-16 |
| FR2335572B1 (enExample) | 1978-12-29 |
| CA1068997A (en) | 1980-01-01 |
| AU2060376A (en) | 1978-06-22 |
| DK571076A (da) | 1977-06-20 |
| DE2557278A1 (de) | 1977-06-30 |
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