DE3938710C2 - - Google Patents
Info
- Publication number
- DE3938710C2 DE3938710C2 DE3938710A DE3938710A DE3938710C2 DE 3938710 C2 DE3938710 C2 DE 3938710C2 DE 3938710 A DE3938710 A DE 3938710A DE 3938710 A DE3938710 A DE 3938710A DE 3938710 C2 DE3938710 C2 DE 3938710C2
- Authority
- DE
- Germany
- Prior art keywords
- metal
- complex
- complexes
- oligomeric
- solution
- 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
- 230000004913 activation Effects 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000003446 ligand Substances 0.000 claims description 11
- 238000001465 metallisation Methods 0.000 claims description 9
- MVQVNTPHUGQQHK-UHFFFAOYSA-N 3-pyridinemethanol Chemical compound OCC1=CC=CN=C1 MVQVNTPHUGQQHK-UHFFFAOYSA-N 0.000 claims description 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 8
- 238000006384 oligomerization reaction Methods 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 150000002940 palladium Chemical class 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims 2
- 239000003929 acidic solution Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 22
- 239000002184 metal Substances 0.000 abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000013110 organic ligand Substances 0.000 abstract 2
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 125000004437 phosphorous atom Chemical group 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 14
- 239000012190 activator Substances 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 239000000758 substrate Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 150000004696 coordination complex Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002923 metal particle Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- -1 aliphatic alcohols Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- ORLGLBZRQYOWNA-UHFFFAOYSA-N 4-methylpyridin-2-amine Chemical compound CC1=CC=NC(N)=C1 ORLGLBZRQYOWNA-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 229910002666 PdCl2 Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229950011175 aminopicoline Drugs 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 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
- RJTANRZEWTUVMA-UHFFFAOYSA-N boron;n-methylmethanamine Chemical compound [B].CNC RJTANRZEWTUVMA-UHFFFAOYSA-N 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000005595 deprotonation Effects 0.000 description 1
- 238000010537 deprotonation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- MUJIDPITZJWBSW-UHFFFAOYSA-N palladium(2+) Chemical compound [Pd+2] MUJIDPITZJWBSW-UHFFFAOYSA-N 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005588 protonation Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- IUTCEZPPWBHGIX-UHFFFAOYSA-N tin(2+) Chemical class [Sn+2] IUTCEZPPWBHGIX-UHFFFAOYSA-N 0.000 description 1
- 238000002371 ultraviolet--visible spectrum Methods 0.000 description 1
- 238000010792 warming 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
- C08G85/00—General processes for preparing compounds provided for in this subclass
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
- C23C18/28—Sensitising or activating
- C23C18/30—Activating or accelerating or sensitising with palladium or other noble metal
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Chemically Coating (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3938710A DE3938710A1 (de) | 1989-11-17 | 1989-11-17 | Komplexverbindungen mit oligomerem bis polymerem charakter |
KR1019920701144A KR100212370B1 (ko) | 1989-11-17 | 1990-11-06 | 올리고머성 또는 중합체성 착화합물 |
ES90916236T ES2111541T3 (es) | 1989-11-17 | 1990-11-06 | Compuestos complejos con caracter de oligomero a polimero. |
DE59010794T DE59010794D1 (de) | 1989-11-17 | 1990-11-06 | Komplexverbindungen mit oligomerem bis polymerem charakter |
AT90916236T ATE161899T1 (de) | 1989-11-17 | 1990-11-06 | Komplexverbindungen mit oligomerem bis polymerem charakter |
PCT/DE1990/000845 WO1991007522A1 (de) | 1989-11-17 | 1990-11-06 | Komplexverbindungen mit oligomerem bis polymerem charakter |
EP90916236A EP0500616B1 (de) | 1989-11-17 | 1990-11-06 | Komplexverbindungen mit oligomerem bis polymerem charakter |
JP02515110A JP3093259B2 (ja) | 1989-11-17 | 1990-11-06 | オリゴマーないしポリマーの特性を有する錯化合物 |
CA002068992A CA2068992C (en) | 1989-11-17 | 1990-11-06 | Complex compounds of an oligomeric or polymeric nature |
US08/337,669 US5503877A (en) | 1989-11-17 | 1994-11-10 | Complex oligomeric or polymeric compounds for the generation of metal seeds on a substrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3938710A DE3938710A1 (de) | 1989-11-17 | 1989-11-17 | Komplexverbindungen mit oligomerem bis polymerem charakter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3938710A1 DE3938710A1 (de) | 1991-05-23 |
DE3938710C2 true DE3938710C2 (en, 2012) | 1992-10-08 |
Family
ID=6393981
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3938710A Granted DE3938710A1 (de) | 1989-11-17 | 1989-11-17 | Komplexverbindungen mit oligomerem bis polymerem charakter |
DE59010794T Expired - Lifetime DE59010794D1 (de) | 1989-11-17 | 1990-11-06 | Komplexverbindungen mit oligomerem bis polymerem charakter |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59010794T Expired - Lifetime DE59010794D1 (de) | 1989-11-17 | 1990-11-06 | Komplexverbindungen mit oligomerem bis polymerem charakter |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0500616B1 (en, 2012) |
JP (1) | JP3093259B2 (en, 2012) |
KR (1) | KR100212370B1 (en, 2012) |
AT (1) | ATE161899T1 (en, 2012) |
CA (1) | CA2068992C (en, 2012) |
DE (2) | DE3938710A1 (en, 2012) |
ES (1) | ES2111541T3 (en, 2012) |
WO (1) | WO1991007522A1 (en, 2012) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4130135C2 (de) * | 1991-09-07 | 1999-07-22 | Atotech Deutschland Gmbh | Verfahren zur Herstellung von Formkörpern für Mikroelektrodenarrays |
AU2002239581B2 (en) | 2000-12-15 | 2006-09-28 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | Method for patterning metal using nanoparticle containing precursors |
US8591636B2 (en) * | 2010-12-14 | 2013-11-26 | Rohm And Haas Electronics Materials Llc | Plating catalyst and method |
JP6159205B2 (ja) * | 2013-09-04 | 2017-07-05 | ローム・アンド・ハース電子材料株式会社 | 無電解めっき用触媒液 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3318891A (en) * | 1963-08-30 | 1967-05-09 | Engelhard Ind Inc | Palladium diacetate and method for its preparation |
US3560257A (en) * | 1967-01-03 | 1971-02-02 | Kollmorgen Photocircuits | Metallization of insulating substrates |
DE2116389C3 (de) * | 1971-03-30 | 1980-04-03 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Lösung zur Aktivierung von Oberflächen für die Metallisierung |
DE3025307A1 (de) * | 1980-07-04 | 1982-01-28 | Bayer Ag, 5090 Leverkusen | Verfahren zur aktivierung von oberflaechen fuer die stromlose metallisierung |
DE3148280A1 (de) * | 1981-12-05 | 1983-06-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur aktivierung von substratoberflaechen fuer die stromlose metallisierung |
DE3150985A1 (de) * | 1981-12-23 | 1983-06-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur aktivierung von substratoberflaechen fuer die stromlose metallisierung |
US4533502A (en) * | 1983-02-22 | 1985-08-06 | Rochon Fernande D | Platinum (II) compounds and their preparation |
GB8725148D0 (en) * | 1987-10-27 | 1987-12-02 | Omi International Gb Ltd | Catalyst |
EP0367885A1 (de) * | 1988-11-08 | 1990-05-16 | Schering Aktiengesellschaft | Konditionierungsmittel für gedruckte Schaltungen |
-
1989
- 1989-11-17 DE DE3938710A patent/DE3938710A1/de active Granted
-
1990
- 1990-11-06 EP EP90916236A patent/EP0500616B1/de not_active Expired - Lifetime
- 1990-11-06 CA CA002068992A patent/CA2068992C/en not_active Expired - Lifetime
- 1990-11-06 DE DE59010794T patent/DE59010794D1/de not_active Expired - Lifetime
- 1990-11-06 WO PCT/DE1990/000845 patent/WO1991007522A1/de active IP Right Grant
- 1990-11-06 KR KR1019920701144A patent/KR100212370B1/ko not_active Expired - Lifetime
- 1990-11-06 JP JP02515110A patent/JP3093259B2/ja not_active Expired - Lifetime
- 1990-11-06 ES ES90916236T patent/ES2111541T3/es not_active Expired - Lifetime
- 1990-11-06 AT AT90916236T patent/ATE161899T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3093259B2 (ja) | 2000-10-03 |
DE59010794D1 (de) | 1998-02-12 |
WO1991007522A1 (de) | 1991-05-30 |
KR100212370B1 (ko) | 1999-08-02 |
KR927003872A (ko) | 1992-12-18 |
EP0500616A1 (de) | 1992-09-02 |
ATE161899T1 (de) | 1998-01-15 |
DE3938710A1 (de) | 1991-05-23 |
JPH05501572A (ja) | 1993-03-25 |
CA2068992C (en) | 1997-08-19 |
EP0500616B1 (de) | 1998-01-07 |
ES2111541T3 (es) | 1998-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ATOTECH DEUTSCHLAND GMBH, 10553 BERLIN, DE |
|
8339 | Ceased/non-payment of the annual fee |