FR888219A - Procédé de tannage - Google Patents

Procédé de tannage

Info

Publication number
FR888219A
FR888219A FR888219DA FR888219A FR 888219 A FR888219 A FR 888219A FR 888219D A FR888219D A FR 888219DA FR 888219 A FR888219 A FR 888219A
Authority
FR
France
Prior art keywords
tanning process
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
Application number
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority claimed from GB1643/41A external-priority patent/GB547039A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR888219A publication Critical patent/FR888219A/fr
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
    • 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)
FR888219D 1941-02-07 1942-02-05 Procédé de tannage Expired FR888219A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1643/41A GB547039A (en) 1940-02-07 1941-02-07 Weighting filaments of synthetic linear polyamides

Publications (1)

Publication Number Publication Date
FR888219A true FR888219A (fr) 1943-12-07

Family

ID=9725497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888219D Expired FR888219A (fr) 1941-02-07 1942-02-05 Procédé de tannage

Country Status (2)

Country Link
FR (1) FR888219A (fr)
GB (1) GB547129A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0304677A1 (fr) * 1987-08-12 1989-03-01 Bayer Ag Procédé de tannage au chrome avec épuisement de bain élevé

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004087967A1 (fr) * 2003-04-04 2004-10-14 Tfl Ledertechnick Gmbh Composition pour tannage comprenant des sels de chrome
TR200708916A1 (tr) * 2007-12-25 2009-07-21 Soda Sanay� A.�. Krom komplekslerinin dericilikte kullanılması.
CN106282434B (zh) * 2016-09-14 2018-03-09 齐河力厚化工有限公司 一种制革无盐浸酸工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0304677A1 (fr) * 1987-08-12 1989-03-01 Bayer Ag Procédé de tannage au chrome avec épuisement de bain élevé

Also Published As

Publication number Publication date
GB547129A (en) 1942-08-14

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