GB1128306A - Improvements in and relating to chemical copper-plating - Google Patents

Improvements in and relating to chemical copper-plating

Info

Publication number
GB1128306A
GB1128306A GB6561/66A GB656166A GB1128306A GB 1128306 A GB1128306 A GB 1128306A GB 6561/66 A GB6561/66 A GB 6561/66A GB 656166 A GB656166 A GB 656166A GB 1128306 A GB1128306 A GB 1128306A
Authority
GB
United Kingdom
Prior art keywords
rhodanine
copper
plating
relating
feb
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
GB6561/66A
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.)
Bayer Pharma AG
Original Assignee
Schering AG
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 Schering AG filed Critical Schering AG
Publication of GB1128306A publication Critical patent/GB1128306A/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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • C23C18/38—Coating with copper
    • C23C18/40—Coating with copper using reducing agents

Abstract

1,128,306. Coating with copper. SCHERING A.G. Feb. 15, 1966 [Feb.. 20, 1965], No. 6561/66. Heading C7F. Copper is chemically deposited on a substrate of e. g. ceramic, plastics or metal from a bath containing 0.001 to 0À5 g. 1.1. of a compound of the formula in which x = S or NH, R<SP>1</SP> = hydrogen, alkyl, optionally substituted aryl, carboxyalkyl or the amino group, and R<SP>2</SP> = hydrogen alkyl or the nitro group. Examples are rhodanine, N-methyl - or N-phenyl - rhodanine, rhodanine - N-acetic acid, N-amino - rhodanine, 3-phenyl - 5 nitrorhodanine - 5 - ethyl - rhodanine, and thiohydantoin. In a particular example a bath contains (g.1.1) Cu SO 4 5H 2 O 10, potassium sodium tartrate 16, sodium hydroxide 16, paraformaldehyde 8, and rhodanine, 0.005.
GB6561/66A 1965-02-20 1966-02-15 Improvements in and relating to chemical copper-plating Expired GB1128306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH36568A DE1266099B (en) 1965-02-20 1965-02-20 Bath for the reductive copper deposition

Publications (1)

Publication Number Publication Date
GB1128306A true GB1128306A (en) 1968-09-25

Family

ID=7433913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6561/66A Expired GB1128306A (en) 1965-02-20 1966-02-15 Improvements in and relating to chemical copper-plating

Country Status (6)

Country Link
US (1) US3454416A (en)
BE (1) BE676720A (en)
CH (1) CH464643A (en)
DE (1) DE1266099B (en)
GB (1) GB1128306A (en)
NL (1) NL149857B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110983309A (en) * 2019-12-26 2020-04-10 广东东硕科技有限公司 Application of 2-thiohydantoin compound or salt thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649350A (en) * 1970-06-29 1972-03-14 Gen Electric Electroless copper plating
US3793038A (en) * 1973-01-02 1974-02-19 Crown City Plating Co Process for electroless plating
NL164906C (en) * 1975-08-19 1981-02-16 Philips Nv PROCESS FOR PREPARING AN AQUEOUS ALKALINE SELLER BATH.
DE2635457C2 (en) * 1976-08-04 1985-06-05 Schering AG, 1000 Berlin und 4709 Bergkamen Catalytic varnish and its use in the manufacture of printed circuits
US4908242A (en) * 1986-10-31 1990-03-13 Kollmorgen Corporation Method of consistently producing a copper deposit on a substrate by electroless deposition which deposit is essentially free of fissures
NL8702219A (en) * 1987-09-16 1989-04-17 Philips Nv METHOD FOR LOCALLY APPLYING METAL TO A SUBSTRATE SURFACE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609339A (en) * 1948-11-02 1952-09-02 United Chromium Inc Bright copper plating from cyanide baths
DE1243493B (en) * 1961-02-04 1967-06-29 Bayer Ag Aqueous bath for chemical deposition of boron-containing metal coatings
US3361580A (en) * 1963-06-18 1968-01-02 Day Company Electroless copper plating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110983309A (en) * 2019-12-26 2020-04-10 广东东硕科技有限公司 Application of 2-thiohydantoin compound or salt thereof
CN110983309B (en) * 2019-12-26 2023-01-03 广东东硕科技有限公司 Application of 2-thiohydantoin compound or salt thereof

Also Published As

Publication number Publication date
US3454416A (en) 1969-07-08
NL149857B (en) 1976-06-15
CH464643A (en) 1968-10-31
BE676720A (en) 1966-08-18
DE1266099B (en) 1968-04-11
NL6602102A (en) 1966-08-22

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