GB1187578A - Treatment of Surfaces - Google Patents

Treatment of Surfaces

Info

Publication number
GB1187578A
GB1187578A GB3554/69A GB355469A GB1187578A GB 1187578 A GB1187578 A GB 1187578A GB 3554/69 A GB3554/69 A GB 3554/69A GB 355469 A GB355469 A GB 355469A GB 1187578 A GB1187578 A GB 1187578A
Authority
GB
United Kingdom
Prior art keywords
acid
resist
etchant
jan
particles
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
Application number
GB3554/69A
Other languages
English (en)
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 GB1187578A publication Critical patent/GB1187578A/en
Expired 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)
GB3554/69A 1968-01-22 1969-01-22 Treatment of Surfaces Expired GB1187578A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1187578A true GB1187578A (en) 1970-04-08

Family

ID=24809016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3554/69A Expired GB1187578A (en) 1968-01-22 1969-01-22 Treatment of Surfaces

Country Status (7)

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

Families Citing this family (6)

* 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
US4451327A (en) * 1982-12-17 1984-05-29 Psi Star, Inc. Process and structure for etching copper
DE10226058B4 (de) * 2002-06-12 2004-07-22 Metallbau Nick Gmbh Teleskopführung
US7098143B2 (en) * 2003-04-25 2006-08-29 Texas Instruments Incorporated Etching method using an at least semi-solid media

Also Published As

Publication number Publication date
US3595718A (en) 1971-07-27
BE727254A (sk) 1969-07-22
LU57821A1 (sk) 1969-05-14
NL6900931A (sk) 1969-07-24
FR2000555A1 (sk) 1969-09-12
DE1902693A1 (de) 1969-09-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees