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FR469359A - Process for the production of tanning materials - Google Patents

Process for the production of tanning materials

Info

Publication number
FR469359A
FR469359A FR469359DA FR469359A FR 469359 A FR469359 A FR 469359A FR 469359D A FR469359D A FR 469359DA FR 469359 A FR469359 A FR 469359A
Authority
FR
France
Prior art keywords
production
tanning materials
tanning
materials
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
Other languages
French (fr)
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR469359A publication Critical patent/FR469359A/en
Expired legal-status Critical Current

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
    • C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
    • C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
FR469359D 1913-06-26 1914-03-06 Process for the production of tanning materials Expired FR469359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE469359X 1935-11-18

Publications (1)

Publication Number Publication Date
FR469359A true FR469359A (en) 1914-07-30

Family

ID=6541007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR469359D Expired FR469359A (en) 1913-06-26 1914-03-06 Process for the production of tanning materials

Country Status (2)

Country Link
FR (1) FR469359A (en)
GB (1) GB469359A (en)

Also Published As

Publication number Publication date
GB469359A (en) 1937-07-23

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