CA1018877A - Mineral acid system for etching magnesium plates - Google Patents

Mineral acid system for etching magnesium plates

Info

Publication number: CA1018877A
Authority: CA; Canada
Prior art keywords: mineral acid; acid system; magnesium plates; etching; etching magnesium
Prior art date: 1973-03-05
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

Application number

CA194,114A

Other languages

English (en)

Inventor

David L. Czirr

Harry Kroll

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Philip A Hunt Chemical Corp

Original Assignee

Philip A Hunt Chemical Corp

Priority date (The priority date 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 date listed.)

1973-03-05

Filing date

1974-03-05

Publication date

1977-10-11

1974-03-05 Application filed by Philip A Hunt Chemical Corp filed Critical Philip A Hunt Chemical Corp

1977-10-11 Application granted granted Critical

1977-10-11 Publication of CA1018877A publication Critical patent/CA1018877A/en

Status Expired legal-status Critical Current

Links

FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title 1
239000002253 acid Substances 0.000 title 1
238000005530 etching Methods 0.000 title 1
229910052500 inorganic mineral Inorganic materials 0.000 title 1
239000011777 magnesium Substances 0.000 title 1
229910052749 magnesium Inorganic materials 0.000 title 1
239000011707 mineral Substances 0.000 title 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
- 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
- C23F1/22—Acidic compositions for etching magnesium or alloys thereof

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)
Printing Plates And Materials Therefor (AREA)
Photosensitive Polymer And Photoresist Processing (AREA)

CA194,114A 1973-03-05 1974-03-05 Mineral acid system for etching magnesium plates Expired CA1018877A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US33787973A	1973-03-05	1973-03-05
US05/441,342 US3935118A (en)	1973-03-05	1974-02-11	Nitric acid system for etching magnesium plates

Publications (1)

Publication Number	Publication Date
CA1018877A true CA1018877A (en)	1977-10-11

Family

ID=26990911

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA194,114A Expired CA1018877A (en)	1973-03-05	1974-03-05	Mineral acid system for etching magnesium plates

Country Status (7)

Country	Link
US (1)	US3935118A (it)
JP (1)	JPS5025451A (it)
CA (1)	CA1018877A (it)
DE (1)	DE2410466A1 (it)
FR (1)	FR2220598B1 (it)
GB (1)	GB1470002A (it)
IT (1)	IT1009657B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3992234A (en) *	1973-11-12	1976-11-16	The Dow Chemical Company	Powderless etching method for magnesium printing plates
CA1085104A (en) *	1977-03-21	1980-09-09	Anthony M. Sun	Artificial endocrine pancreas
US4855198A (en) *	1986-08-21	1989-08-08	The Dow Chemical Company	Photoengraving articles of zinc-free magnesium-based alloys
GB9210514D0 (en) *	1992-05-16	1992-07-01	Micro Image Technology Ltd	Etching compositions
JP2003293174A (ja) *	2002-04-05	2003-10-15	Nippon Paint Co Ltd	マグネシウム金属及び／又は合金用酸エッチング溶液及び表面処理方法
WO2006061741A2 (en)	2004-12-06	2006-06-15	Koninklijke Philips Electronics N.V.	Etchant solutions and additives therefor
US7456114B2 (en) *	2005-12-21	2008-11-25	Kesheng Feng	Microetching composition and method of using the same
JP5292195B2 (ja) *	2009-06-12	2013-09-18	大豊工業株式会社	マグネシウム合金へのすずめっき方法及びマグネシウム合金のエッチング液
DE102010052778B4 (de) *	2010-11-30	2013-01-17	Otec Präzisionsfinish GmbH	Verfahren zum elektrochemischen Polieren von metallenen Gegenständen und hierfür geeignete Elektrolytlösung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3725158A (en) *	1972-03-29	1973-04-03	Mona Industries Inc	Multi-component powderless etching bath additive

1974
- 1974-02-11 US US05/441,342 patent/US3935118A/en not_active Expired - Lifetime
- 1974-03-04 FR FR7407291A patent/FR2220598B1/fr not_active Expired
- 1974-03-05 DE DE2410466A patent/DE2410466A1/de not_active Withdrawn
- 1974-03-05 GB GB4841676A patent/GB1470002A/en not_active Expired
- 1974-03-05 CA CA194,114A patent/CA1018877A/en not_active Expired
- 1974-03-05 JP JP49026697A patent/JPS5025451A/ja active Pending
- 1974-04-08 IT IT20650/74A patent/IT1009657B/it active

Also Published As

Publication number	Publication date
JPS5025451A (it)	1975-03-18
FR2220598B1 (it)	1978-04-21
IT1009657B (it)	1976-12-20
DE2410466A1 (de)	1974-10-10
GB1470002A (en)	1977-04-14
FR2220598A1 (it)	1974-10-04
US3935118A (en)	1976-01-27

Publication	Publication Date	Title
CA990654A (en)	1976-06-08	Elevator system
CA988867A (en)	1976-05-11	Elevator system
CA995374A (en)	1976-08-17	Elevator system
CA1010587A (en)	1977-05-17	Elevator system
AU463003B2 (en)	1975-07-10	Elevator system
CA995371A (en)	1976-08-17	Elevator system
CA974900A (en)	1975-09-23	Elevator system
CA1010586A (en)	1977-05-17	Elevator system
CA1018877A (en)	1977-10-11	Mineral acid system for etching magnesium plates
CA995377A (en)	1976-08-17	Elevator system
CA1001967A (en)	1976-12-21	Brake cooling system
CA995376A (en)	1976-08-17	Elevator system
AU473658B2 (en)	1976-07-01	Priority system for series-type hydraulic circuit
CA967296A (en)	1975-05-06	Elevator system
CA1010583A (en)	1977-05-17	Elevator system
CA1024097A (en)	1978-01-10	Corona reaction system
AU474587B2 (en)	1976-07-29	Phosphoric acid purification
CA1012172A (en)	1977-06-14	Hf alkylation system
CA995375A (en)	1976-08-17	Elevator system
CA997162A (en)	1976-09-21	Cooling system
CA1024157A (en)	1978-01-10	Phosphoric acid anilides
CA977295A (en)	1975-11-04	Elevator system
CA1011084A (en)	1977-05-31	Phosphoric acid purification
AU474711B2 (en)	1976-07-29	Chopper-control system
CA970293A (en)	1975-07-01	Elevator system