DE1902693A1 - Neue AEtzmittel und ihre Verwendung - Google Patents

Neue AEtzmittel und ihre Verwendung

Info

Publication number
DE1902693A1
DE1902693A1 DE19691902693 DE1902693A DE1902693A1 DE 1902693 A1 DE1902693 A1 DE 1902693A1 DE 19691902693 DE19691902693 DE 19691902693 DE 1902693 A DE1902693 A DE 1902693A DE 1902693 A1 DE1902693 A1 DE 1902693A1
Authority
DE
Germany
Prior art keywords
etching
etchant
particles
acid
etchant according
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.)
Pending
Application number
DE19691902693
Other languages
German (de)
English (en)
Inventor
Fishmann David Henry
Berardinelli Frank Michael
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.)
Celanese Corp
Original Assignee
Celanese 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.)
Filing date
Publication date
Application filed by Celanese Corp filed Critical Celanese Corp
Publication of DE1902693A1 publication Critical patent/DE1902693A1/de
Pending legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/126—Halogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Printing Plates And Materials Therefor (AREA)
DE19691902693 1968-01-22 1969-01-21 Neue AEtzmittel und ihre Verwendung Pending DE1902693A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69936968A 1968-01-22 1968-01-22

Publications (1)

Publication Number Publication Date
DE1902693A1 true DE1902693A1 (de) 1969-09-04

Family

ID=24809016

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691902693 Pending DE1902693A1 (de) 1968-01-22 1969-01-21 Neue AEtzmittel und ihre Verwendung

Country Status (7)

Country Link
US (1) US3595718A (xx)
BE (1) BE727254A (xx)
DE (1) DE1902693A1 (xx)
FR (1) FR2000555A1 (xx)
GB (1) GB1187578A (xx)
LU (1) LU57821A1 (xx)
NL (1) NL6900931A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345683A1 (de) * 1982-12-17 1984-06-20 PSI Star, Inc., 94545 Hayward, Calif. Verfahren und material zum aetzen von kupfer
DE10226058A1 (de) * 2002-06-12 2004-01-15 Metallbau Nick Gmbh Teleskopführung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837882A (en) * 1971-09-02 1974-09-24 Kewanee Oil Co Optical bodies with non-epitaxially grown crystals on surface
US4184908A (en) * 1978-10-05 1980-01-22 The United States Of America As Represented By The Secretary Of The Navy Method for polishing cadmium sulfide semiconductors
EP0061298A1 (en) * 1981-03-19 1982-09-29 Brent Chemicals International Plc Method of removing scale
US7098143B2 (en) * 2003-04-25 2006-08-29 Texas Instruments Incorporated Etching method using an at least semi-solid media

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345683A1 (de) * 1982-12-17 1984-06-20 PSI Star, Inc., 94545 Hayward, Calif. Verfahren und material zum aetzen von kupfer
DE10226058A1 (de) * 2002-06-12 2004-01-15 Metallbau Nick Gmbh Teleskopführung
DE10226058B4 (de) * 2002-06-12 2004-07-22 Metallbau Nick Gmbh Teleskopführung

Also Published As

Publication number Publication date
FR2000555A1 (xx) 1969-09-12
GB1187578A (en) 1970-04-08
US3595718A (en) 1971-07-27
NL6900931A (xx) 1969-07-24
LU57821A1 (xx) 1969-05-14
BE727254A (xx) 1969-07-22

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