CA952657A - Treatment of electroless process and stripping solutions - Google Patents

Treatment of electroless process and stripping solutions

Info

Publication number
CA952657A
CA952657A CA150,275A CA150275A CA952657A CA 952657 A CA952657 A CA 952657A CA 150275 A CA150275 A CA 150275A CA 952657 A CA952657 A CA 952657A
Authority
CA
Canada
Prior art keywords
treatment
electroless process
stripping solutions
stripping
solutions
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
CA150,275A
Other languages
English (en)
Other versions
CA150275S (en
Inventor
David R. Kamperman
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.)
Dart Industries Inc
Original Assignee
Dart Industries 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 Dart Industries Inc filed Critical Dart Industries Inc
Application granted granted Critical
Publication of CA952657A publication Critical patent/CA952657A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Chemically Coating (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • ing And Chemical Polishing (AREA)
CA150,275A 1971-09-02 1972-08-22 Treatment of electroless process and stripping solutions Expired CA952657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17742171A 1971-09-02 1971-09-02

Publications (1)

Publication Number Publication Date
CA952657A true CA952657A (en) 1974-08-13

Family

ID=22648533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,275A Expired CA952657A (en) 1971-09-02 1972-08-22 Treatment of electroless process and stripping solutions

Country Status (6)

Country Link
US (1) US3770630A (enExample)
JP (1) JPS517949B2 (enExample)
CA (1) CA952657A (enExample)
CH (1) CH594059A5 (enExample)
DE (1) DE2242473A1 (enExample)
GB (1) GB1344787A (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50103471A (enExample) * 1974-01-18 1975-08-15
US4083915A (en) * 1975-11-20 1978-04-11 Kennecott Copper Corporation Cobalt stripping process
JPS5480242U (enExample) * 1977-11-17 1979-06-07
US4200526A (en) * 1978-03-06 1980-04-29 Gerber Products Company Process for treating waste water
US4420401A (en) * 1979-05-21 1983-12-13 Shipley Company Inc. Solution waste treatment
US4260493A (en) * 1979-05-21 1981-04-07 Shipley Company, Inc. Solution waste treatment
SE446562B (sv) * 1982-03-04 1986-09-22 Malte Skoog Plattvermevexlare med turbulensalstrande asar innefattande ett forsta slag av plattor der asarna bildar viss vinkel med plattans langsida och ett andra slag med en viss annan vinkel
DE3437686C2 (de) * 1984-10-15 1986-10-02 Hoechst Ag, 6230 Frankfurt Verfahren zur Reduktion von Metallionen in wäßrigen Lösungen
US4789484A (en) * 1988-02-22 1988-12-06 Occidental Chemical Corporation Treatment of electroless nickel plating baths
JP2843887B2 (ja) * 1989-03-28 1999-01-06 株式会社日阪製作所 ３液プレート式熱交換器
US5006262A (en) * 1989-11-21 1991-04-09 Met. Rev. Inc. Process for recovering copper from copper ion containing aqueous solutions
DE4013974C1 (enExample) * 1990-04-30 1991-09-19 Guenter Dipl.-Ing. 5100 Aachen De Straten
US5354458A (en) * 1990-07-11 1994-10-11 International Environmental Systems, Inc., Usa Sequencing batch liquid treatment
DE4136939A1 (de) * 1990-11-22 1992-05-27 Sandoz Ag Verfahren zur reinigung von kupfer-enthaltenden industrieabwassern
US5462670A (en) * 1991-04-08 1995-10-31 Romar Technologies, Inc. Process for removing oils and greases from aqueous solution
US5976383A (en) * 1991-04-08 1999-11-02 Romar Technologies, Inc. Recycle process for removing dissolved heavy metals from water with aluminum particles
US5122279A (en) * 1991-04-08 1992-06-16 Romar Technologies Inc. Ferrous dithionite process and compositions for removing dissolved heavy metals from water
JPH0646216U (ja) * 1992-11-30 1994-06-24 新日軽株式会社 壁内設置型空調機の排水装置
USH1852H (en) * 1997-12-05 2000-06-06 Morton International Inc. Waste treatment of metal plating solutions
WO2001030693A1 (en) * 1999-10-28 2001-05-03 Aron Vecht Preparation of sulphides
US6733679B2 (en) * 2001-11-06 2004-05-11 Intel Corporation Method of treating an electroless plating waste
US20080083623A1 (en) * 2006-10-04 2008-04-10 Golden Josh H Method and apparatus for treatment of plating solutions
US7601264B2 (en) * 2006-10-04 2009-10-13 Applied Materials, Inc. Method for treatment of plating solutions
CN109609988B (zh) * 2019-01-04 2020-07-07 武汉船用机械有限责任公司 一种管件镀前清洗方法
CN113526731B (zh) * 2021-07-26 2022-07-01 哈尔滨工业大学 一种六价铬-乙酸盐复合体系中六价铬的强化去除方法
CN113526747B (zh) * 2021-08-30 2022-10-11 江苏理工学院 一种pta残渣高浓度含溴废水高值化利用的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537896A (en) * 1968-09-23 1970-11-03 Lancy Lab Beneficial after-treatment of workpieces

Also Published As

Publication number Publication date
GB1344787A (en) 1974-01-23
JPS517949B2 (enExample) 1976-03-12
US3770630A (en) 1973-11-06
DE2242473A1 (de) 1973-10-18
JPS4833663A (enExample) 1973-05-11
CH594059A5 (enExample) 1977-12-30

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