IT1176621B - Dissoluzione di metalli con l'impiego di un etere di glicol - Google Patents
Dissoluzione di metalli con l'impiego di un etere di glicolInfo
- Publication number
- IT1176621B IT1176621B IT22377/84A IT2237784A IT1176621B IT 1176621 B IT1176621 B IT 1176621B IT 22377/84 A IT22377/84 A IT 22377/84A IT 2237784 A IT2237784 A IT 2237784A IT 1176621 B IT1176621 B IT 1176621B
- Authority
- IT
- Italy
- Prior art keywords
- dissolution
- metals
- glycol ether
- glycol
- ether
- Prior art date
Links
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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
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)
- ing And Chemical Polishing (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/525,070 US4437928A (en) | 1983-08-22 | 1983-08-22 | Dissolution of metals utilizing a glycol ether |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8422377A0 IT8422377A0 (it) | 1984-08-21 |
IT1176621B true IT1176621B (it) | 1987-08-18 |
Family
ID=24091788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22377/84A IT1176621B (it) | 1983-08-22 | 1984-08-21 | Dissoluzione di metalli con l'impiego di un etere di glicol |
Country Status (11)
Country | Link |
---|---|
US (1) | US4437928A (it) |
JP (1) | JPS6050182A (it) |
KR (1) | KR920006356B1 (it) |
CA (1) | CA1194389A (it) |
CH (1) | CH666059A5 (it) |
DE (1) | DE3430341A1 (it) |
FR (1) | FR2551078B1 (it) |
GB (1) | GB2147547B (it) |
IT (1) | IT1176621B (it) |
MX (1) | MX162660A (it) |
NL (1) | NL8401754A (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4859281A (en) * | 1987-06-04 | 1989-08-22 | Pennwalt Corporation | Etching of copper and copper bearing alloys |
US5104326A (en) * | 1991-01-25 | 1992-04-14 | Molex Incorporated | Printed circuit board shielded electrical connector |
US5534167A (en) * | 1994-06-13 | 1996-07-09 | S. C. Johnson & Son, Inc. | Carpet cleaning and restoring composition |
US5492540A (en) * | 1994-06-13 | 1996-02-20 | S. C. Johnson & Son, Inc. | Soft surface cleaning composition and method with hydrogen peroxide |
US6043209A (en) * | 1998-01-06 | 2000-03-28 | Playtex Products, Inc. | Stable compositions for removing stains from fabrics and carpets and inhibiting the resoiling of same |
US6331490B1 (en) * | 1998-03-13 | 2001-12-18 | Semitool, Inc. | Process for etching thin-film layers of a workpiece used to form microelectric circuits or components |
US6632292B1 (en) * | 1998-03-13 | 2003-10-14 | Semitool, Inc. | Selective treatment of microelectronic workpiece surfaces |
KR100748054B1 (ko) * | 1999-12-30 | 2007-08-09 | 헨켈 코만디트게젤샤프트 아우프 악티엔 | 질소 산화물 방출로부터의 위험이 없는 금속 표면의브라이트닝화/부동화 |
US6858097B2 (en) * | 1999-12-30 | 2005-02-22 | Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) | Brightening/passivating metal surfaces without hazard from emissions of oxides of nitrogen |
SG10201502960YA (en) | 2010-04-15 | 2015-06-29 | Entegris Inc | Method for recycling of obsolete printed circuit boards |
BR112014014495A2 (pt) | 2011-12-15 | 2017-06-13 | Advanced Tech Materials | aparelho e método para decapar metais de solda durante a reciclagem de equipamento elétrico e eletrônico de refugo |
CN104220643B (zh) * | 2011-12-20 | 2016-05-04 | 索尔维投资有限公司 | 酚类化合物作为金属表面腐蚀活化剂的用途 |
DE102014101813A1 (de) | 2013-02-26 | 2014-08-28 | Buchen Umweltservice Gmbh | Haltevorrichtung für eine Reinigungsvorrichtung an einem Rohr sowie Hochdruckreinigungsvorrichtung zur Reinigung von Rohren |
USD808799S1 (en) | 2015-11-17 | 2018-01-30 | Hunter Fan Company | Carton with color striping |
CN113529086A (zh) * | 2021-07-28 | 2021-10-22 | 南通群安电子材料有限公司 | 适用于硫酸-双氧水体系的减铜加速剂 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5037159B2 (it) * | 1973-02-21 | 1975-12-01 | ||
GB1449525A (en) * | 1974-08-21 | 1976-09-15 | Tokai Electro Chemical Co | Method of stabilizing acid aqueous solutions of hydrogen peroxide |
JPS5286933A (en) * | 1976-01-14 | 1977-07-20 | Tokai Electro Chemical Co | Method of treating surface of copper and copper alloy |
-
1983
- 1983-08-22 US US06/525,070 patent/US4437928A/en not_active Expired - Lifetime
-
1984
- 1984-02-23 CA CA000448144A patent/CA1194389A/en not_active Expired
- 1984-02-24 KR KR1019840000911A patent/KR920006356B1/ko not_active IP Right Cessation
- 1984-03-15 GB GB08406798A patent/GB2147547B/en not_active Expired
- 1984-04-03 FR FR8405236A patent/FR2551078B1/fr not_active Expired
- 1984-04-27 MX MX201156A patent/MX162660A/es unknown
- 1984-05-11 JP JP59093057A patent/JPS6050182A/ja active Granted
- 1984-05-30 NL NL8401754A patent/NL8401754A/nl not_active Application Discontinuation
- 1984-08-15 CH CH3922/84A patent/CH666059A5/de not_active IP Right Cessation
- 1984-08-17 DE DE19843430341 patent/DE3430341A1/de not_active Withdrawn
- 1984-08-21 IT IT22377/84A patent/IT1176621B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2551078A1 (fr) | 1985-03-01 |
JPH0427306B2 (it) | 1992-05-11 |
FR2551078B1 (fr) | 1988-04-08 |
CA1194389A (en) | 1985-10-01 |
CH666059A5 (de) | 1988-06-30 |
GB8406798D0 (en) | 1984-04-18 |
KR850002838A (ko) | 1985-05-20 |
GB2147547B (en) | 1987-09-30 |
NL8401754A (nl) | 1985-03-18 |
US4437928A (en) | 1984-03-20 |
GB2147547A (en) | 1985-05-15 |
JPS6050182A (ja) | 1985-03-19 |
IT8422377A0 (it) | 1984-08-21 |
MX162660A (es) | 1991-06-13 |
DE3430341A1 (de) | 1985-03-14 |
KR920006356B1 (ko) | 1992-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2550832B1 (fr) | Piece d'arret axial | |
IT1176621B (it) | Dissoluzione di metalli con l'impiego di un etere di glicol | |
IT1178253B (it) | Circuito di riduzione dell'ondulazione di un invertitore | |
IT1182798B (it) | Struttura per l'attuazione di invertitori di spinta in un aereo plurimotore | |
IT1176623B (it) | Disssoluzione di metalli con l'impiego di dioli | |
ES288608Y (es) | Acoplamiento metalico flexible | |
FI822368A0 (fi) | Integrerad styranordning foer hisskorg | |
IT1157288B (it) | Agenti anti-obesita' | |
IT1224141B (it) | Dissoluzione di metalli con l'impiego di "epsilon"-caprolattame | |
FR2509614B1 (fr) | Production d'interferon | |
BE892916A (fr) | Bandes metalliques d'armature | |
IT1176622B (it) | Dissoluzione di metalli con l'impiego di un pirrolidone | |
GB2103722B (en) | Concrete pumps | |
TR21724A (tr) | Ferrokrom metalinin tasfiye edilmesi | |
IT1176624B (it) | Dissoluzione di metalli con l'impiego di un derivato del furano | |
DK503783D0 (da) | Ikke-slibende metalrensemiddel | |
IT1176620B (it) | Dissoluzione di metalli con l'impiego di un lattone | |
GB8402849D0 (en) | Metal soaps | |
IT1171672B (it) | Impiego di un colecalciferolderivato | |
FR2519158B1 (fr) | Poussoir pour piece d'horlogerie | |
ES275494Y (es) | Mesa de billar | |
IT8116903A0 (it) | Menu' visualizzato | |
KR850003609U (ko) | 금속제 갈쿠리 | |
ES264840Y (es) | "cobertizo en forma de galeria". | |
IT8133824V0 (it) | "bispina" |