DE3061516D1 - Method of reducing the friction in the wet steps of leather manufacture - Google Patents

Method of reducing the friction in the wet steps of leather manufacture

Info

Publication number
DE3061516D1
DE3061516D1 DE8080106296T DE3061516T DE3061516D1 DE 3061516 D1 DE3061516 D1 DE 3061516D1 DE 8080106296 T DE8080106296 T DE 8080106296T DE 3061516 T DE3061516 T DE 3061516T DE 3061516 D1 DE3061516 D1 DE 3061516D1
Authority
DE
Germany
Prior art keywords
friction
reducing
leather manufacture
wet steps
wet
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
DE8080106296T
Other languages
German (de)
Inventor
Knud Lassen
France Knaflic
Franz Dr Leppmeier
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
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 filed Critical BASF SE
Priority to DE8080106296T priority Critical patent/DE3061516D1/en
Application granted granted Critical
Publication of DE3061516D1 publication Critical patent/DE3061516D1/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
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Lubricants (AREA)
  • Braking Arrangements (AREA)
  • Mechanical Operated Clutches (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.
DE8080106296T 1979-10-24 1980-10-16 Method of reducing the friction in the wet steps of leather manufacture Expired DE3061516D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8080106296T DE3061516D1 (en) 1979-10-24 1980-10-16 Method of reducing the friction in the wet steps of leather manufacture

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
DE8080106296T DE3061516D1 (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
DE3061516D1 true DE3061516D1 (en) 1983-02-03

Family

ID=6084193

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19792942858 Ceased DE2942858B1 (en) 1979-10-24 1979-10-24 Process for reducing friction in wet processes in leather production
DE8080106296T Expired DE3061516D1 (en) 1979-10-24 1980-10-16 Method of reducing the friction in the wet steps of leather manufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19792942858 Ceased DE2942858B1 (en) 1979-10-24 1979-10-24 Process for reducing friction in wet processes in leather production

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
EP0029906A1 (en) 1981-06-10
EP0029906B1 (en) 1982-12-29
DE2942858B1 (en) 1981-03-19
JPS5667400A (en) 1981-06-06
AU6362380A (en) 1981-04-30
ATE2153T1 (en) 1983-01-15

Similar Documents

Publication Publication Date Title
ES474044A1 (en) Process for the preparation of hydrocarbon solutions of organic magnesium compounds containing oxygen and the solutions obtained.
ES8400143A1 (en) Biochemical process.
ES441618A1 (en) Process for the production of finely divided silicic acid by spray drying
FR2431536A1 (en) MICROBIOLOGICAL ENZYMATIC PROCESS FOR THE PRODUCTION OF OPTICALLY ACTIVE AMINOACIDS FROM HYDRANTHOINES AND / OR RACEMIC CARBAMOYL DERIVATIVES
DE3061516D1 (en) Method of reducing the friction in the wet steps of leather manufacture
JPS51136598A (en) Production method of colloidital antymony oxide
DE3466977D1 (en) Continuous process for the production of 1,2-alkane diols
PH16338A (en) Process for the production of ures grains with improved properties
ES479565A1 (en) Method for making suppositories by compression and product of same
PT73314B (en) PROCESS FOR THE PRODUCTION OF BETA-HYDROXYBUTYRIC ACID AND ITS OLIGOCONDENSATES
AU7674881A (en) Hydroxycyanomethylphosphonic acid
ATE1963T1 (en) PROCESS FOR THE PRODUCTION OF POLYVINYL PYRROLIDONE IODINE.
HUT43644A (en) Process for producing 3-substituted-cephalosporines
ATE1778T1 (en) PROCESS FOR PRODUCTION OF R.S. 5-PHYDROXYPHENYL-2,4-IMIDAZOLIDEINDONE OR R.S. 5-P-HYDROXYPHENYLHYDANTOIN.
EP0109817A3 (en) Process for preparing oxazolinoazetidinones
FR2360589A1 (en) PROCESS FOR THE PRODUCTION OF 5-FLUOROURACIL DERIVATIVES IN THE PRESENCE OF A CATALYST
RO80196A (en) PROCESS FOR PREPARING 4-AMINO-5-CHLORINE-1-PHENYL-PYRIDAZONE
SU677887A1 (en) Method of automatic control of ball-working process
JPS52110897A (en) Production of riboflavin by fermentation
FR2407234A1 (en) PROCESS FOR MANUFACTURING SOFT ALVEOLAR MATERIALS BASED ON POLYVINYL CHLORIDE
IE33727L (en) Carbomycin a fermentation
JPS5365420A (en) Production of modified polyester fibers
Natanzon et al. Warm Forging of Piston Pins
Thorwarth Economic Consideration of the Production of Small Piece Parts From Sheet
Boldrini Spinning, a Solution for the Production of Dished Vessel Ends

Legal Events

Date Code Title Description
8330 Complete renunciation