ZA815368B - Improved chrome utilization in chrome tanning - Google Patents

Improved chrome utilization in chrome tanning

Info

Publication number
ZA815368B
ZA815368B ZA815368A ZA815368A ZA815368B ZA 815368 B ZA815368 B ZA 815368B ZA 815368 A ZA815368 A ZA 815368A ZA 815368 A ZA815368 A ZA 815368A ZA 815368 B ZA815368 B ZA 815368B
Authority
ZA
South Africa
Prior art keywords
chrome
tanning
utilization
improved
amount
Prior art date
Application number
ZA815368A
Other languages
English (en)
Inventor
William Case Prentiss
Inaganti Viranjaneya Prasad
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of ZA815368B publication Critical patent/ZA815368B/xx

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
    • C14C3/04—Mineral tanning
    • C14C3/06—Mineral tanning using chromium compounds

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)
  • Battery Electrode And Active Subsutance (AREA)
  • Inert Electrodes (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Pyrane Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Cosmetics (AREA)
ZA815368A 1980-08-11 1981-08-05 Improved chrome utilization in chrome tanning ZA815368B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/176,877 US4327997A (en) 1980-08-11 1980-08-11 Chrome utilization in chrome tanning

Publications (1)

Publication Number Publication Date
ZA815368B true ZA815368B (en) 1982-08-25

Family

ID=22646246

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA815368A ZA815368B (en) 1980-08-11 1981-08-05 Improved chrome utilization in chrome tanning

Country Status (11)

Country Link
US (1) US4327997A (zh)
EP (1) EP0046644B1 (zh)
JP (1) JPS57131300A (zh)
AT (1) ATE11793T1 (zh)
AU (1) AU551751B2 (zh)
BR (1) BR8105134A (zh)
CA (1) CA1146303A (zh)
DE (1) DE3168897D1 (zh)
ES (1) ES8300861A1 (zh)
PH (1) PH17625A (zh)
ZA (1) ZA815368B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8409266D0 (en) * 1984-04-10 1984-05-23 Alcan Int Ltd Tanning of leather using aluminium compounds
TNSN89128A1 (fr) * 1988-12-02 1991-02-04 Rohn And Haas Company Independance Mall West Traitement du cuir avec des copolymeres amphiphites choisis
US5330537A (en) * 1990-06-07 1994-07-19 Rohm And Haas Company Leather treatment selected amphiphilic copolymer
US7029553B1 (en) 1992-07-24 2006-04-18 Peach State Labs, Inc. Urea sulfate and urea hydrochloride in paper and pulp processing
CN103243183B (zh) * 2013-05-28 2015-09-09 宁夏成丰农业科技开发股份有限公司 一种滩羊皮快速生产工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976881A (en) * 1932-03-15 1934-10-16 Carbide & Carbon Chem Corp Unhairing bath and process for treating hides
FR1219846A (fr) * 1958-04-11 1960-05-19 Bayer Ag Procédé de fabrication de cuir
FR1488068A (fr) * 1965-07-31 1967-07-07 Basf Ag Procédé perfectionné de tannage et cuir obtenu par ce procédé
DE1257352B (de) 1965-07-31 1967-12-28 Basf Ag Loesliche Chelatkomplexe zur Mineralgerbung
US3668124A (en) * 1970-05-13 1972-06-06 Pennwalt Corp Composition and method for treating dry-cleanable soil-resistant leathers
US3765833A (en) * 1970-10-07 1973-10-16 Henkel & Cie Gmbh Fat-liquoring compositions
US3912448A (en) * 1971-03-29 1975-10-14 Global Wool Investments Ltd Process of fellmongering animal skins with a depilatory composition
AU415157B2 (en) * 1971-03-29 1971-07-14 Henry Howe James Depilatory composition
AR196921A1 (es) * 1972-04-01 1974-02-28 Basf Ag Procedimiento para la obtencion de formulaciones curtientes
US3901929A (en) * 1972-09-27 1975-08-26 Thermanil Chemical Company Inc Wet processing of leather
US3960481A (en) * 1972-09-27 1976-06-01 Thermanil Chemical Company, Incorporated Process for tanning leather
US3888625A (en) * 1973-01-29 1975-06-10 Chemtan Company Method of chrome-retanning leather
DE2953579C2 (de) * 1978-02-23 1985-11-07 Seitetsu Kagaku Co., Ltd., Hyogo Chromgerbungsverfahren

Also Published As

Publication number Publication date
EP0046644A3 (en) 1982-05-12
EP0046644B1 (en) 1985-02-13
EP0046644A2 (en) 1982-03-03
PH17625A (en) 1984-10-11
ES504636A0 (es) 1982-12-01
JPS6362000B2 (zh) 1988-11-30
DE3168897D1 (en) 1985-03-28
JPS57131300A (en) 1982-08-14
AU7354481A (en) 1982-02-18
ES8300861A1 (es) 1982-12-01
ATE11793T1 (de) 1985-02-15
CA1146303A (en) 1983-05-17
AU551751B2 (en) 1986-05-08
BR8105134A (pt) 1982-04-27
US4327997A (en) 1982-05-04

Similar Documents

Publication Publication Date Title
ES421535A1 (es) Procedimiento para la preparacion de pellejos dispuestos para curtir a partir de cuero y pieles de origen animal.
ATE36349T1 (de) Verfahren zur herstellung wasserdichter leder oder pelze.
ES8403512A1 (es) Procedimiento para la fabricacion de material de piel depilado, capaz de almacenarse.
DE3168897D1 (en) Improved chrome utilization in chrome tanning
SE8005345L (sv) Forfarande for framstellning av leder
ES2049177A1 (es) Procedimiento para la produccion de cueros o pieles curtidos, recurtidos o post-tratados mineralmente.
EP0994195A3 (en) Process for waterproofing chromium tanned bovine hides
ES2006661A6 (es) Materias curtientes de acrilato, procedimiento para su preparacion y empleo de las mismas.
ATE36174T1 (de) Verfahren zum nachgerben von mineralisch oder kombiniert gegerbtem leder mit polymergerbstoffen.
KR880700084A (ko) 크롬을 사용하지 않는 유제방법
ES397095A1 (es) Procedimiento para la recurticion y el engrase de cueros.
DE3060449D1 (en) Method of retanning mineral tanned leather with aromatic sulfonic acids
EP0225491A3 (en) Tanning agent and method for its manufacture
GB1427514A (en) Process for obtaining corium from bovine hide
ES8600775A1 (es) Procedimiento para curtir posteriormente cuero curtido con marterial mineral
ES2097695A1 (es) Proceso de re-curtido
ES2007122A6 (es) Procedimiento mejorado para la curticion al cromo de pieles en tripa.
ES8106178A1 (es) Procedimiento de curtido al cromo con sales de cromo
GB1469933A (en) Pretanning process
WO1979000712A1 (en) Method of tanning rawhide
Heidemann et al. A very rapid liming and tanning process without effluent
GB1354506A (en) Tanning
TW221063B (en) Method of making air-permeable and water-proof leather
GB882975A (en) Rapid tannage of sole leather
ES306728A1 (es) Procedimiento para curtir al cromo cueros y pieles