NL121871C - PROCEDURE FOR PREPARING A ZIRCONIUM-CONTAINING TANNING AGENT, AND PROCESS FOR LOWING HIDEN, AND PRODUCTS OBTAINED THEREOF - Google Patents

PROCEDURE FOR PREPARING A ZIRCONIUM-CONTAINING TANNING AGENT, AND PROCESS FOR LOWING HIDEN, AND PRODUCTS OBTAINED THEREOF

Info

Publication number
NL121871C
NL121871C NL244103A NL244103A NL121871C NL 121871 C NL121871 C NL 121871C NL 244103 A NL244103 A NL 244103A NL 244103 A NL244103 A NL 244103A NL 121871 C NL121871 C NL 121871C
Authority
NL
Netherlands
Prior art keywords
hiden
lowing
zirconium
preparing
procedure
Prior art date
Application number
NL244103A
Other languages
Dutch (nl)
Original Assignee
Nat Lead Co
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 Nat Lead Co filed Critical Nat Lead Co
Application granted granted Critical
Publication of NL121871C publication Critical patent/NL121871C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/04—Mineral tanning
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/32—Alkali metal silicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C07C5/3335—Catalytic processes with metals
    • C07C5/3337—Catalytic processes with metals of the platinum group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
NL244103A 1958-10-08 1959-10-07 PROCEDURE FOR PREPARING A ZIRCONIUM-CONTAINING TANNING AGENT, AND PROCESS FOR LOWING HIDEN, AND PRODUCTS OBTAINED THEREOF NL121871C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37748XA 1958-10-08 1958-10-08
US76593358A 1958-10-08 1958-10-08
US1240170XA 1958-10-08 1958-10-08

Publications (1)

Publication Number Publication Date
NL121871C true NL121871C (en) 1967-03-15

Family

ID=60325735

Family Applications (1)

Application Number Title Priority Date Filing Date
NL244103A NL121871C (en) 1958-10-08 1959-10-07 PROCEDURE FOR PREPARING A ZIRCONIUM-CONTAINING TANNING AGENT, AND PROCESS FOR LOWING HIDEN, AND PRODUCTS OBTAINED THEREOF

Country Status (5)

Country Link
DE (1) DE1469002A1 (en)
FR (1) FR1240170A (en)
GB (1) GB899891A (en)
LU (1) LU37748A1 (en)
NL (1) NL121871C (en)

Also Published As

Publication number Publication date
LU37748A1 (en) 1959-12-02
DE1469002A1 (en) 1968-12-19
GB899891A (en) 1962-06-27
FR1240170A (en) 1960-09-02

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