DE3779010D1 - Wiedergewinnungsverfahren von loetmittelextraktionsloesungen. - Google Patents

Wiedergewinnungsverfahren von loetmittelextraktionsloesungen.

Info

Publication number
DE3779010D1
DE3779010D1 DE8787901171T DE3779010T DE3779010D1 DE 3779010 D1 DE3779010 D1 DE 3779010D1 DE 8787901171 T DE8787901171 T DE 8787901171T DE 3779010 T DE3779010 T DE 3779010T DE 3779010 D1 DE3779010 D1 DE 3779010D1
Authority
DE
Germany
Prior art keywords
recovery process
solvent extraction
extraction solutions
tin
ions
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 - Fee Related
Application number
DE8787901171T
Other languages
English (en)
Inventor
E Sullivan
A Kulak
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.)
MacDermid Enthone Inc
Original Assignee
Enthone Inc
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 Enthone Inc filed Critical Enthone Inc
Application granted granted Critical
Publication of DE3779010D1 publication Critical patent/DE3779010D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G19/00—Compounds of tin
    • C01G19/006—Compounds containing, besides tin, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K13/00—Etching, surface-brightening or pickling compositions
    • C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
    • C09K13/08—Etching, surface-brightening or pickling compositions containing an inorganic acid containing a fluorine compound
    • 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
    • C23F1/46—Regeneration of etching compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Extraction Or Liquid Replacement (AREA)
DE8787901171T 1986-01-21 1987-01-07 Wiedergewinnungsverfahren von loetmittelextraktionsloesungen. Expired - Fee Related DE3779010D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/820,038 US4673521A (en) 1986-01-21 1986-01-21 Process for regenerating solder stripping solutions
PCT/US1987/000026 WO1987004451A1 (en) 1986-01-21 1987-01-07 Process for regenerating solder stripping solutions

Publications (1)

Publication Number Publication Date
DE3779010D1 true DE3779010D1 (de) 1992-06-17

Family

ID=25229719

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787901171T Expired - Fee Related DE3779010D1 (de) 1986-01-21 1987-01-07 Wiedergewinnungsverfahren von loetmittelextraktionsloesungen.

Country Status (8)

Country Link
US (1) US4673521A (de)
EP (1) EP0257058B1 (de)
JP (1) JPS63502600A (de)
AT (1) ATE76092T1 (de)
AU (1) AU591761B2 (de)
BR (1) BR8705382A (de)
DE (1) DE3779010D1 (de)
WO (1) WO1987004451A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5011569A (en) * 1987-02-04 1991-04-30 Andus Corporation Thin film artwork compounds
US4911785A (en) * 1987-02-04 1990-03-27 Andus Corporation The method of forming a thin film artwork compounds
DE3728693A1 (de) * 1987-08-27 1989-03-09 Wacker Chemitronic Verfahren und vorrichtung zum aetzen von halbleiteroberflaechen
US4957653A (en) * 1989-04-07 1990-09-18 Macdermid, Incorporated Composition containing alkane sulfonic acid and ferric nitrate for stripping tin or tin-lead alloy from copper surfaces, and method for stripping tin or tin-lead alloy
US4944851A (en) * 1989-06-05 1990-07-31 Macdermid, Incorporated Electrolytic method for regenerating tin or tin-lead alloy stripping compositions
US4921571A (en) * 1989-07-28 1990-05-01 Macdermid, Incorporated Inhibited composition and method for stripping tin, lead or tin-lead alloy from copper surfaces
US5017267A (en) * 1990-07-17 1991-05-21 Macdermid, Incorporated Composition and method for stripping tin or tin-lead alloy from copper surfaces
US5505872A (en) * 1995-05-23 1996-04-09 Applied Electroless Concepts, Inc. Solder stripper recycle and reuse
US6960370B2 (en) * 2003-03-27 2005-11-01 Scimed Life Systems, Inc. Methods of forming medical devices
CN102234513A (zh) * 2010-04-20 2011-11-09 深圳富泰宏精密工业有限公司 含钛膜层的退镀液及其使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL70371C (de) * 1948-07-12 1900-01-01
US2614913A (en) * 1950-10-20 1952-10-21 Gen Motors Corp Brightening bath
US2828193A (en) * 1954-08-09 1958-03-25 Turco Products Inc Method for rejuvenation of aluminum treating solutions
US2827367A (en) * 1955-08-30 1958-03-18 Texas Instruments Inc Etching of semiconductor materials
US3926699A (en) * 1974-06-17 1975-12-16 Rbp Chemical Corp Method of preparing printed circuit boards with terminal tabs

Also Published As

Publication number Publication date
EP0257058A1 (de) 1988-03-02
BR8705382A (pt) 1988-02-23
ATE76092T1 (de) 1992-05-15
AU7022687A (en) 1987-08-14
EP0257058A4 (de) 1988-07-14
EP0257058B1 (de) 1992-05-13
AU591761B2 (en) 1989-12-14
JPS63502600A (ja) 1988-09-29
US4673521A (en) 1987-06-16
JPH0442475B2 (de) 1992-07-13
WO1987004451A1 (en) 1987-07-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee