GB2039299B - Brightening and levelling agent for acid zinc plating baths - Google Patents

Brightening and levelling agent for acid zinc plating baths

Info

Publication number
GB2039299B
GB2039299B GB7940239A GB7940239A GB2039299B GB 2039299 B GB2039299 B GB 2039299B GB 7940239 A GB7940239 A GB 7940239A GB 7940239 A GB7940239 A GB 7940239A GB 2039299 B GB2039299 B GB 2039299B
Authority
GB
United Kingdom
Prior art keywords
brightening
levelling agent
acid zinc
zinc plating
plating baths
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
GB7940239A
Other versions
GB2039299A (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.)
Rohco Inc
Original Assignee
Rohco 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
Priority claimed from US06/055,803 external-priority patent/US4229268A/en
Application filed by Rohco Inc filed Critical Rohco Inc
Publication of GB2039299A publication Critical patent/GB2039299A/en
Application granted granted Critical
Publication of GB2039299B publication Critical patent/GB2039299B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4419—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained otherwise than by polymerisation reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/22—Electroplating: Baths therefor from solutions of zinc
GB7940239A 1978-12-26 1979-11-21 Brightening and levelling agent for acid zinc plating baths Expired GB2039299B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97273978A 1978-12-26 1978-12-26
US06/055,803 US4229268A (en) 1979-07-09 1979-07-09 Acid zinc plating baths and methods for electrodepositing bright zinc deposits

Publications (2)

Publication Number Publication Date
GB2039299A GB2039299A (en) 1980-08-06
GB2039299B true GB2039299B (en) 1983-05-25

Family

ID=26734637

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7940239A Expired GB2039299B (en) 1978-12-26 1979-11-21 Brightening and levelling agent for acid zinc plating baths

Country Status (3)

Country Link
DE (1) DE2948261A1 (en)
FR (1) FR2445397B1 (en)
GB (1) GB2039299B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039390A1 (en) * 1980-10-18 1982-05-27 Langbein-Pfanhauser Werke Ag, 4040 Neuss Aq., cyanide-free zinc bath - contains zinc salts, gloss formers, alkylamine polyether, water soluble polymer and fatty alcohol or alkylphenol polyether
US4401526A (en) * 1982-05-24 1983-08-30 Occidental Chemical Corporation Zinc alloy plating baths with condensation polymer brighteners
US4397718A (en) * 1982-05-24 1983-08-09 Occidental Chemical Corporation Zinc plating baths with condensating polymer brighteners
US4597838A (en) * 1985-08-29 1986-07-01 Omi International Corporation Additive agent for zinc alloy electrolyte and process
DE4413251A1 (en) * 1994-04-16 1995-10-19 Basf Ag Process for producing bright galvanized or zinc alloy coated molded parts
DE4446329A1 (en) * 1994-12-23 1996-06-27 Basf Ag Salts of aromatic hydroxyl compounds and their use as brighteners
WO2010055160A2 (en) 2008-11-17 2010-05-20 Basf Se Use of thiodiglycol ethoxylate as a corrosion inhibitor
CN115537698A (en) * 2022-09-29 2022-12-30 华南理工大学 Hot-dip galvanizing smokeless plating assistant and hot-dip galvanizing method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB602591A (en) * 1945-02-12 1948-05-31 Du Pont Improvements in or relating to the electro-deposition of metals
DE1621085C3 (en) * 1967-05-16 1980-02-14 Henkel Kgaa, 4000 Duesseldorf Acid galvanic bath for the deposition of shiny nickel deposits
DE1919305C3 (en) * 1969-04-12 1981-04-30 Schering Ag Berlin Und Bergkamen, 1000 Berlin Acid electrolytic bright zinc bath containing no organic complexing agents
JPS4840543B1 (en) * 1970-04-24 1973-12-01
DE2041397C3 (en) * 1970-08-15 1980-11-06 Schering Ag, 1000 Berlin Und 4619 Bergkamen Acid zinc bath containing brighteners but no organic complexing agents
US3878069A (en) * 1970-08-15 1975-04-15 Todt Hans Gunther Acid zinc galvanic bath
US4076600A (en) * 1976-12-20 1978-02-28 R. O. Hull & Company, Inc. Leveling agent for acid zinc electroplating baths and method
US4075066A (en) * 1977-01-27 1978-02-21 R. O. Hull & Company, Inc. Electroplating zinc, ammonia-free acid zinc plating bath therefor and additive composition therefor
US4162947A (en) * 1978-05-22 1979-07-31 R. O. Hull & Company, Inc. Acid zinc plating baths and methods for electrodepositing bright zinc deposits
US4169772A (en) * 1978-11-06 1979-10-02 R. O. Hull & Company, Inc. Acid zinc plating baths, compositions useful therein, and methods for electrodepositing bright zinc deposits

Also Published As

Publication number Publication date
GB2039299A (en) 1980-08-06
DE2948261C2 (en) 1991-04-25
FR2445397A1 (en) 1980-07-25
FR2445397B1 (en) 1987-04-24
DE2948261A1 (en) 1980-07-17

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19991120