CH491200A - Pulverförmige Gerbstoffe - Google Patents

Pulverförmige Gerbstoffe

Info

Publication number
CH491200A
CH491200A CH957468A CH957468A CH491200A CH 491200 A CH491200 A CH 491200A CH 957468 A CH957468 A CH 957468A CH 957468 A CH957468 A CH 957468A CH 491200 A CH491200 A CH 491200A
Authority
CH
Switzerland
Prior art keywords
tannins
powdered
powdered tannins
Prior art date
Application number
CH957468A
Other languages
German (de)
English (en)
Inventor
Horst Dr Endres
Otto Dr Hertel
Original Assignee
Basf 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 Ag filed Critical Basf Ag
Publication of CH491200A publication Critical patent/CH491200A/de

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
    • 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)
CH957468A 1967-07-11 1968-06-26 Pulverförmige Gerbstoffe CH491200A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0093419 1967-07-11

Publications (1)

Publication Number Publication Date
CH491200A true CH491200A (de) 1970-05-31

Family

ID=6986956

Family Applications (1)

Application Number Title Priority Date Filing Date
CH957468A CH491200A (de) 1967-07-11 1968-06-26 Pulverförmige Gerbstoffe

Country Status (4)

Country Link
AT (1) AT278231B (OSRAM)
BE (1) BE717670A (OSRAM)
CH (1) CH491200A (OSRAM)
DE (1) DE1669341B1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834121C2 (de) * 1978-08-03 1980-08-21 Bayer Ag, 5090 Leverkusen Kondensationsprodukte aus Terphenylsulfonsäuren, Naphthalinsulfonsäuren, Bis-(4-hydroxyphenyl)-sulfon und Formaldehyd
DE102006049670A1 (de) * 2006-10-18 2008-04-24 W + I Oberflächen-Systeme GmbH Verfahren und Vorrichtung zum Transport von Gegenständen

Also Published As

Publication number Publication date
BE717670A (OSRAM) 1969-01-06
DE1669341B1 (de) 1970-08-20
AT278231B (de) 1970-01-26

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Legal Events

Date Code Title Description
PL Patent ceased