[go: up one dir, main page]

NL180512B - Werkwijze ter bereiding van pyrrolidon-5,5-difosfonzuren en zouten daarvan. - Google Patents

Werkwijze ter bereiding van pyrrolidon-5,5-difosfonzuren en zouten daarvan.

Info

Publication number
NL180512B
NL180512B NLAANVRAGE7410367,B NL180512DB NL180512B NL 180512 B NL180512 B NL 180512B NL 180512D B NL180512D B NL 180512DB NL 180512 B NL180512 B NL 180512B
Authority
NL
Netherlands
Prior art keywords
salts
diphosphonic acids
pyrrolidone
preparing
preparing pyrrolidone
Prior art date
Application number
NLAANVRAGE7410367,B
Other languages
English (en)
Original Assignee
Henkel Kgaa
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.)
Publication of NL180512B publication Critical patent/NL180512B/nl

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
    • C25D3/20—Electroplating: Baths therefor from solutions of iron

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)
  • Electrolytic Production Of Metals (AREA)
NLAANVRAGE7410367,B 1953-01-16 Werkwijze ter bereiding van pyrrolidon-5,5-difosfonzuren en zouten daarvan. NL180512B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US331725A US2745800A (en) 1953-01-16 1953-01-16 Electroplating with iron

Publications (1)

Publication Number Publication Date
NL180512B true NL180512B (nl)

Family

ID=23295111

Family Applications (2)

Application Number Title Priority Date Filing Date
NL100872D NL100872C (nl) 1953-01-16
NLAANVRAGE7410367,B NL180512B (nl) 1953-01-16 Werkwijze ter bereiding van pyrrolidon-5,5-difosfonzuren en zouten daarvan.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL100872D NL100872C (nl) 1953-01-16

Country Status (8)

Country Link
US (1) US2745800A (nl)
BE (1) BE522608A (nl)
CH (1) CH327296A (nl)
DE (1) DE1048755B (nl)
ES (1) ES211670A1 (nl)
FR (1) FR1146512A (nl)
GB (1) GB755635A (nl)
NL (2) NL180512B (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE548025A (nl) * 1956-05-23
US2986499A (en) * 1958-01-17 1961-05-30 Du Pont Electropolishing steel
US3282809A (en) * 1962-11-07 1966-11-01 Clevite Corp Iron coating for refractory metal
US3415556A (en) * 1963-12-13 1968-12-10 Nasa Ceramic-to-metal seal and method of making same
US3481638A (en) * 1963-12-13 1969-12-02 Dryden Hugh L Method of forming ceramic-to-metal seal
US3345212A (en) * 1964-02-18 1967-10-03 Esb Inc Electrolytic process for preparing iron
US3477876A (en) * 1966-06-13 1969-11-11 Dow Chemical Co Galvanic cell employing iron cathode and method of producing galvanic cathode having activated iron surface
US3753664A (en) * 1971-11-24 1973-08-21 Gen Motors Corp Hard iron electroplating of soft substrates and resultant product
DE3422327A1 (de) * 1984-06-15 1985-12-19 Fürstlich Hohenzollernsche Hüttenverwaltung Laucherthal, 7480 Sigmaringen Verfahren zur erzeugung einer gleitschicht aus weissmetall auf bleibronzeoberflaechen von stahl/bleibronze-verbundlagern

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB154282A (en) * 1919-08-06 1920-11-08 Sherard Osborn Cowper Coles Improved process for building up undersized parts of machinery
US1562710A (en) * 1920-07-27 1925-11-24 Madsenell Corp Method of treating metallic objects and resulting products
US1516326A (en) * 1921-10-12 1924-11-18 Electrolytic Iron Inc Manufacture of electrolytic iron
US1607960A (en) * 1923-06-26 1926-11-23 Madsenell Corp Method and means for electrodepositing nickel metals and the resulting products
US1567625A (en) * 1925-01-23 1925-12-29 Joseph A Smith Plated article and its manufacture
US1645927A (en) * 1926-03-05 1927-10-18 Metals Prot Corp Chromium plating
US1780213A (en) * 1926-10-07 1930-11-04 Vincent M Vertucci Method of preparing chromium-plated ferrous articles
US1862745A (en) * 1928-12-12 1932-06-14 Fuller Process for electrodepositing iron
US1937068A (en) * 1929-07-31 1933-11-28 Ernst Kelsen Method of depositing iron electrolytically
US1912430A (en) * 1929-08-19 1933-06-06 Richardson Co Electrolytic process of producing ductile iron
US2092130A (en) * 1936-05-19 1937-09-07 Meaker Company Anodic cleaning process
US2359224A (en) * 1940-04-29 1944-09-26 Knol Kornelis Swier Electromagnetic device
US2304709A (en) * 1940-10-31 1942-12-08 Thomas Steel Company Method of coating ferrous articles
US2420403A (en) * 1943-02-25 1947-05-13 Champion Paper & Fibre Co Electrodeposition of iron
US2465747A (en) * 1945-04-30 1949-03-29 Rca Corp Apparatus for electroplating metal
US2523160A (en) * 1947-11-28 1950-09-19 Allied Chem & Dye Corp Electrodeposition of metals
US2580681A (en) * 1948-08-24 1952-01-01 Sulphide Ore Process Company I Method of treating the electrolyte in the electrodeposition of iron

Also Published As

Publication number Publication date
CH327296A (de) 1958-01-31
ES211670A1 (es) 1954-02-16
BE522608A (nl)
DE1048755B (nl) 1959-01-15
NL100872C (nl)
FR1146512A (fr) 1957-11-13
US2745800A (en) 1956-05-15
GB755635A (en) 1956-08-22

Similar Documents

Publication Publication Date Title
NL184955B (nl) Werkwijze ter bereiding van oxazolidinegroepen bevattende urethanen.
NL189000B (nl) Werkwijze ter bereiding van aromatische bis(etherftaalzuuranhydriden).
NL180512B (nl) Werkwijze ter bereiding van pyrrolidon-5,5-difosfonzuren en zouten daarvan.
NL188409B (nl) Werkwijze ter bereiding van dihydro-oxadiazinonen.
NL188748B (nl) Werkwijze ter bereiding van isobuteen.
NL171445C (nl) Werkwijze ter bereiding van 3-amino-deltaÿ2-pyrazoline-derivaten.
NL166690B (nl) Werkwijze ter bereiding van hexa-organoditinverbin- dingen.
NL100609C (nl) Werkwijze ter bereiding van dispergeermiddelen
NL174736B (nl) Thixotroop, verknoopbaar polyesterpreparaat, alsmede werkwijze ter bereiding daarvan.
NL168823B (nl) Werkwijze ter bereiding van hydroxycarbonzuurnitrilen.
NL189346B (nl) Werkwijze voor het bereiden van aldehyden.
NL184282B (nl) Werkwijze ter bereiding van een smeermiddelsamenstelling.
NL184305B (nl) Werkwijze ter bereiding van herbicide preparaten.
NL183514B (nl) Werkwijze voor de bereiding van aldehyden.
NL181730B (nl) Werkwijze ter bereiding van bisfenolen.
CH323345A (de) Verfahren zur Herstellung von Röntgenaufnahmen.
NL186314B (nl) Werkwijze ter bereiding van cyclobutanonen of cyclobutenonen.
NL184523B (nl) Werkwijze ter bereiding van smeltplakmiddelen en daarmee vervaardigde getufte tapijten.
DK85041C (da) Fremgangsmåde til fremstilling af vandopløselige salte af paraaminodifenylsulfon-N-karbonsyrer.
BE531712A (fr) Procede de preparation de diphenylmethanes.
NL184832B (nl) Werkwijze ter bereiding van guanidinederivaten.
NL171349B (nl) Werkwijze ter bereiding van chloorcyaan.
NL188899B (nl) Werkwijze voor de bereiding van 1-broom-3,5-dichloorbenzeen.
NL177597B (nl) Werkwijze voor het bereiden van gesubstitueerde 7-aminodesacetoxycefalosporaanzuren of zouten hiervan.
BE531043A (fr) Procede de preparation de derives de morphinane.