FR2701716B1 - Procede de retannage du cuir. - Google Patents

Procede de retannage du cuir.

Info

Publication number
FR2701716B1
FR2701716B1 FR9401773A FR9401773A FR2701716B1 FR 2701716 B1 FR2701716 B1 FR 2701716B1 FR 9401773 A FR9401773 A FR 9401773A FR 9401773 A FR9401773 A FR 9401773A FR 2701716 B1 FR2701716 B1 FR 2701716B1
Authority
FR
France
Prior art keywords
tanning process
leather tanning
leather
tanning
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 - Fee Related
Application number
FR9401773A
Other languages
English (en)
Other versions
FR2701716A1 (fr
Inventor
Jacques P Denny
Sorolla Josep Rocas
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.)
Sandoz AG
Muenzing Chemie GmbH
Original Assignee
Sandoz AG
Muenzing Chemie GmbH
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 Sandoz AG, Muenzing Chemie GmbH filed Critical Sandoz AG
Publication of FR2701716A1 publication Critical patent/FR2701716A1/fr
Application granted granted Critical
Publication of FR2701716B1 publication Critical patent/FR2701716B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C14C3/22—Chemical tanning by organic agents using polymerisation products

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)
  • Medicinal Preparation (AREA)
FR9401773A 1993-02-18 1994-02-16 Procede de retannage du cuir. Expired - Fee Related FR2701716B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4305019 1993-02-18

Publications (2)

Publication Number Publication Date
FR2701716A1 FR2701716A1 (fr) 1994-08-26
FR2701716B1 true FR2701716B1 (fr) 1995-10-13

Family

ID=6480802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9401773A Expired - Fee Related FR2701716B1 (fr) 1993-02-18 1994-02-16 Procede de retannage du cuir.

Country Status (8)

Country Link
US (1) US5464451A (fr)
BR (1) BR9400601A (fr)
DE (1) DE4404904A1 (fr)
ES (1) ES2097695B1 (fr)
FR (1) FR2701716B1 (fr)
GB (1) GB2275481B (fr)
IT (1) IT1271862B (fr)
MX (1) MX9401208A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9204788A (es) * 1991-08-22 1993-04-01 Sandoz Ag Proceso para la produccion de curtido o recurtido mineral de cuero o piel
WO2005071118A1 (fr) * 2003-12-25 2005-08-04 Council Of Scientific And Industrial Research Procede de production de cuir
GB0619124D0 (en) * 2006-09-28 2006-11-08 Yarwood Leather Ltd Leather sheet material and process for preparing the same
CN102304592B (zh) * 2011-08-02 2013-07-24 峰安皮业股份有限公司 一种反毛皮革的制作工艺
CN111320332B (zh) * 2020-03-31 2022-02-18 河南中牛实业有限公司 一种皮革污水减排处理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005699A1 (de) * 1980-02-15 1981-08-20 Benckiser-Knapsack Gmbh, 6802 Ladenburg Verfahren zum neutralisieren mineralgegerbter leder
DE3267088D1 (en) * 1981-03-06 1985-12-05 Ciba Geigy Ag Method of retanning leather with acrylic oligomers
DE3201226A1 (de) * 1982-01-16 1983-07-28 Basf Ag, 6700 Ludwigshafen Verfahren zum nachgerben
DE3406912C1 (de) * 1984-02-25 1985-09-05 Benckiser-Knapsack Gmbh, 6802 Ladenburg Verfahren zum Nachgerben von mineralgegerbtem Leder
US5348807A (en) * 1991-02-05 1994-09-20 Rohm And Haas Company Polymeric retan fatliquor for low fogging upholstery leather
MX9204788A (es) * 1991-08-22 1993-04-01 Sandoz Ag Proceso para la produccion de curtido o recurtido mineral de cuero o piel

Also Published As

Publication number Publication date
ES2097695A1 (es) 1997-04-01
DE4404904A1 (de) 1994-10-06
ES2097695B1 (es) 1997-09-01
US5464451A (en) 1995-11-07
IT1271862B (it) 1997-06-09
GB2275481B (en) 1996-06-12
GB9402766D0 (en) 1994-04-06
ITRM940071A1 (it) 1995-08-16
MX9401208A (es) 1994-08-31
GB2275481A (en) 1994-08-31
FR2701716A1 (fr) 1994-08-26
BR9400601A (pt) 1994-08-23
ITRM940071A0 (it) 1994-02-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20051031