NL6704974A - - Google Patents
Info
- Publication number
- NL6704974A NL6704974A NL6704974A NL6704974A NL6704974A NL 6704974 A NL6704974 A NL 6704974A NL 6704974 A NL6704974 A NL 6704974A NL 6704974 A NL6704974 A NL 6704974A NL 6704974 A NL6704974 A NL 6704974A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
- C25D3/08—Deposition of black chromium, e.g. hexavalent chromium, CrVI
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Treating Waste Gases (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7403683.A NL157950B (en) | 1966-04-08 | 1974-03-19 | PROCESS OF PREPARING A BATH TO BE USED FOR THE ELECTROLYTIC DEPOSITION OF BLACK CHROME COATS CONTAINING, AS WELL AS THE APPLICATION OF THIS BATH IN THE ELECTROLYTIC DEPOSIT OF THESE COATS AND THE CURRENT CURRENCIES HEREBY. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US541075A US3419481A (en) | 1966-04-08 | 1966-04-08 | Electrolyte and process for electroplating black chromium and article thereby produced |
US59536466A | 1966-11-18 | 1966-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6704974A true NL6704974A (en) | 1967-10-09 |
Family
ID=27066598
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6704974A NL6704974A (en) | 1966-04-08 | 1967-04-07 | |
NL7403683.A NL157950B (en) | 1966-04-08 | 1974-03-19 | PROCESS OF PREPARING A BATH TO BE USED FOR THE ELECTROLYTIC DEPOSITION OF BLACK CHROME COATS CONTAINING, AS WELL AS THE APPLICATION OF THIS BATH IN THE ELECTROLYTIC DEPOSIT OF THESE COATS AND THE CURRENT CURRENCIES HEREBY. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7403683.A NL157950B (en) | 1966-04-08 | 1974-03-19 | PROCESS OF PREPARING A BATH TO BE USED FOR THE ELECTROLYTIC DEPOSITION OF BLACK CHROME COATS CONTAINING, AS WELL AS THE APPLICATION OF THIS BATH IN THE ELECTROLYTIC DEPOSIT OF THESE COATS AND THE CURRENT CURRENCIES HEREBY. |
Country Status (13)
Country | Link |
---|---|
US (2) | US3419481A (en) |
AT (1) | AT272787B (en) |
BE (1) | BE696774A (en) |
CH (1) | CH473903A (en) |
DE (1) | DE1621060C3 (en) |
DK (1) | DK134572B (en) |
ES (1) | ES338946A1 (en) |
FR (1) | FR1522610A (en) |
GB (1) | GB1175461A (en) |
IL (1) | IL27753A (en) |
NL (2) | NL6704974A (en) |
NO (1) | NO121926B (en) |
SE (1) | SE337151B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6800734A (en) * | 1967-01-18 | 1968-07-19 | ||
US3816142A (en) * | 1972-05-08 | 1974-06-11 | K Lindemann | Electroless chromium plating process and composition |
US3909404A (en) * | 1973-02-26 | 1975-09-30 | Oxy Metal Industries Corp | Composition and process for electrodepositing a black chromium deposit |
FR2529581A1 (en) * | 1982-06-30 | 1984-01-06 | Armines | ELECTROLYSIS BATH BASED ON TRIVALENT CHROME |
HU198970B (en) * | 1986-02-19 | 1989-12-28 | Visoram Szemuevegkeretgyar | Electrolysis bath for making bright, black chromium plating |
IN167895B (en) * | 1988-01-05 | 1991-01-05 | Council Scient Ind Res | |
EP3162919A1 (en) * | 2015-10-29 | 2017-05-03 | GmbH Franz | Method for efficient black chromium plating i |
CN106399990B (en) * | 2016-08-16 | 2019-09-20 | 深圳市诚达科技股份有限公司 | A kind of anti-coking nano material and preparation method thereof based on stainless steel surface |
CN109183083B (en) * | 2018-11-27 | 2020-05-12 | 东北大学 | Method for improving surface energy of chromium-plated plate based on thermodynamic coupling problem |
CN111206269B (en) * | 2019-12-19 | 2021-03-30 | 陕西斯瑞新材料股份有限公司 | Preparation method of electroplating black chromium with high heat radiation coefficient |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA624887A (en) * | 1961-08-01 | Allied Chemical Corporation | Electrodeposition of black chromium coatings | |
US1953484A (en) * | 1928-12-11 | 1934-04-03 | Westinghouse Lamp Co | Method of chromium plating |
FR754360A (en) * | 1929-10-16 | 1933-11-03 | ||
US2088615A (en) * | 1932-06-29 | 1937-08-03 | Schlotter Max | Electrodeposition of chromium |
DE881596C (en) * | 1943-05-28 | 1953-07-02 | Metallgesellschaft Ag | Process to improve the sliding properties of metallic surfaces |
US2354746A (en) * | 1943-07-12 | 1944-08-01 | Duzmal Stan Edward | Attachment device |
US2623847A (en) * | 1947-09-10 | 1952-12-30 | Lloyd O Gilbert | Black chromium plating |
US2507956A (en) * | 1947-11-01 | 1950-05-16 | Lithographic Technical Foundat | Process of coating aluminum |
US2777785A (en) * | 1953-07-30 | 1957-01-15 | Heintz Mfg Co | Composition for and method of treating metals as well as the treated product |
US2946728A (en) * | 1955-06-23 | 1960-07-26 | Cleveland Pneumatic Ind Inc | Adherent electroplating on titanium |
US2841541A (en) * | 1955-10-28 | 1958-07-01 | Diamond Alkali Co | Chemical composition for chromium plating |
US2841540A (en) * | 1955-10-28 | 1958-07-01 | Diamond Alkali Co | Chemical composition for chromium plating |
SU135319A1 (en) * | 1960-05-21 | 1961-01-05 | И.И. Левитан | Combined black chrome plating |
JPS3922105B1 (en) * | 1962-12-20 | 1964-10-07 |
-
1966
- 1966-04-08 US US541075A patent/US3419481A/en not_active Expired - Lifetime
- 1966-11-18 US US595364A patent/US3511759A/en not_active Expired - Lifetime
-
1967
- 1967-03-31 DK DK178067AA patent/DK134572B/en not_active IP Right Cessation
- 1967-04-05 FR FR101520A patent/FR1522610A/en not_active Expired
- 1967-04-05 ES ES338946A patent/ES338946A1/en not_active Expired
- 1967-04-06 GB GB05939/67A patent/GB1175461A/en not_active Expired
- 1967-04-07 BE BE696774D patent/BE696774A/xx not_active IP Right Cessation
- 1967-04-07 SE SE04860/67A patent/SE337151B/xx unknown
- 1967-04-07 AT AT331167A patent/AT272787B/en active
- 1967-04-07 IL IL27753A patent/IL27753A/en unknown
- 1967-04-07 NL NL6704974A patent/NL6704974A/xx unknown
- 1967-04-07 NO NO167624A patent/NO121926B/no unknown
- 1967-04-07 DE DE1967D0052742 patent/DE1621060C3/en not_active Expired
- 1967-04-10 CH CH502867A patent/CH473903A/en not_active IP Right Cessation
-
1974
- 1974-03-19 NL NL7403683.A patent/NL157950B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IL27753A (en) | 1970-10-30 |
CH473903A (en) | 1969-06-15 |
FR1522610A (en) | 1968-04-26 |
NO121926B (en) | 1971-04-26 |
DK134572B (en) | 1976-11-29 |
US3419481A (en) | 1968-12-31 |
ES338946A1 (en) | 1968-09-01 |
DE1621060A1 (en) | 1971-05-27 |
DE1621060B2 (en) | 1976-04-15 |
US3511759A (en) | 1970-05-12 |
NL157950B (en) | 1978-09-15 |
DE1621060C3 (en) | 1978-01-19 |
AT272787B (en) | 1969-07-25 |
BE696774A (en) | 1967-10-09 |
SE337151B (en) | 1971-07-26 |
GB1175461A (en) | 1969-12-23 |
DK134572C (en) | 1977-05-02 |
NL7403683A (en) | 1974-06-25 |