NL29569C - Werkwijze voor het looien - Google Patents

Werkwijze voor het looien

Info

Publication number
NL29569C
NL29569C NL55698A NL55698A NL29569C NL 29569 C NL29569 C NL 29569C NL 55698 A NL55698 A NL 55698A NL 55698 A NL55698 A NL 55698A NL 29569 C NL29569 C NL 29569C
Authority
NL
Netherlands
Prior art keywords
tanning
Prior art date
Application number
NL55698A
Other languages
English (en)
Original Assignee
I.G. Farbenindustrie 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 I.G. Farbenindustrie Ag filed Critical I.G. Farbenindustrie Ag
Application granted granted Critical
Publication of NL29569C publication Critical patent/NL29569C/nl

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
    • C14C3/08—Chemical tanning by organic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL55698A 1930-02-27 1931-02-20 Werkwijze voor het looien NL29569C (nl)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE55698X 1930-02-27
DE1938022X 1930-02-27
DE712204X 1930-02-27
DE377741X 1930-02-27
DE593053T 1930-02-28
GB11342/30A GB353046A (en) 1930-02-27 1930-04-09 Improvements in or relating to tanning

Publications (1)

Publication Number Publication Date
NL29569C true NL29569C (nl) 1931-04-15

Family

ID=60201765

Family Applications (1)

Application Number Title Priority Date Filing Date
NL55698A NL29569C (nl) 1930-02-27 1931-02-20 Werkwijze voor het looien

Country Status (6)

Country Link
US (1) US1938022A (nl)
BE (1) BE377741A (nl)
DE (1) DE593053C (nl)
FR (1) FR712204A (nl)
GB (1) GB353046A (nl)
NL (1) NL29569C (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727062A (en) * 1954-05-26 1955-12-13 Gen Aniline & Film Corp Storage stable 4, 6-diamino metanilic acids
US2926658A (en) * 1957-07-19 1960-03-01 Ligon Cleon Shutter type furnace observation port
US4117003A (en) * 1977-03-28 1978-09-26 American Cyanamid Company Substituted aromatic naphthalene sulfonamides

Also Published As

Publication number Publication date
FR712204A (fr) 1931-09-28
GB353046A (en) 1931-07-07
DE593053C (de) 1934-02-21
US1938022A (en) 1933-12-05
BE377741A (fr) 1931-07-31

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