ATE2153T1 - METHOD OF REDUCING FRICTION IN WET PROCESSES IN LEATHER MANUFACTURING. - Google Patents

METHOD OF REDUCING FRICTION IN WET PROCESSES IN LEATHER MANUFACTURING.

Info

Publication number
ATE2153T1
ATE2153T1 AT80106296T AT80106296T ATE2153T1 AT E2153 T1 ATE2153 T1 AT E2153T1 AT 80106296 T AT80106296 T AT 80106296T AT 80106296 T AT80106296 T AT 80106296T AT E2153 T1 ATE2153 T1 AT E2153T1
Authority
AT
Austria
Prior art keywords
reducing friction
wet processes
leather manufacturing
lubricant
leather
Prior art date
Application number
AT80106296T
Other languages
German (de)
Inventor
Knud Lassen
France Knaflic
Franz Dr. Leppmeier
Original Assignee
Basf Aktiengesellschaft
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 Aktiengesellschaft filed Critical Basf Aktiengesellschaft
Application granted granted Critical
Publication of ATE2153T1 publication Critical patent/ATE2153T1/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
    • C14C1/00—Chemical treatment prior to tanning
    • 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

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)
  • Mechanical Operated Clutches (AREA)
  • Braking Arrangements (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Lubricants (AREA)

Abstract

1. A process for reducing friction in wet processes of leather production, by the addition of a lubricant, wherein the lubricant employed is from 0.05 to 2 g, per liter of liquor, of a water-soluble polymer having a Fikentscher K value of >150.
AT80106296T 1979-10-24 1980-10-16 METHOD OF REDUCING FRICTION IN WET PROCESSES IN LEATHER MANUFACTURING. ATE2153T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792942858 DE2942858B1 (en) 1979-10-24 1979-10-24 Process for reducing friction in wet processes in leather production
EP80106296A EP0029906B1 (en) 1979-10-24 1980-10-16 Method of reducing the friction in the wet steps of leather manufacture

Publications (1)

Publication Number Publication Date
ATE2153T1 true ATE2153T1 (en) 1983-01-15

Family

ID=6084193

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80106296T ATE2153T1 (en) 1979-10-24 1980-10-16 METHOD OF REDUCING FRICTION IN WET PROCESSES IN LEATHER MANUFACTURING.

Country Status (5)

Country Link
EP (1) EP0029906B1 (en)
JP (1) JPS5667400A (en)
AT (1) ATE2153T1 (en)
AU (1) AU6362380A (en)
DE (2) DE2942858B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406912C1 (en) * 1984-02-25 1985-09-05 Benckiser-Knapsack Gmbh, 6802 Ladenburg Process for retanning mineral-tanned leather
YU71587A (en) * 1986-04-28 1988-10-31 Commw Scient & Ind Res Process for treating animal hides with fur
US5300121A (en) * 1987-04-28 1994-04-05 Commonwealth Scientific And Industrial Research Organisation Process for the treatment of wool skins

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1415763A (en) * 1964-09-17 1965-10-29 Progil Adjuvants for skin tanning
FR1601410A (en) * 1968-06-14 1970-08-24 Copolymers of unsatd organic acids and quaternised - amines as tanning agents

Also Published As

Publication number Publication date
JPS5667400A (en) 1981-06-06
AU6362380A (en) 1981-04-30
EP0029906B1 (en) 1982-12-29
DE3061516D1 (en) 1983-02-03
DE2942858B1 (en) 1981-03-19
EP0029906A1 (en) 1981-06-10

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