GB1225805A - - Google Patents

Info

Publication number
GB1225805A
GB1225805A GB1225805DA GB1225805A GB 1225805 A GB1225805 A GB 1225805A GB 1225805D A GB1225805D A GB 1225805DA GB 1225805 A GB1225805 A GB 1225805A
Authority
GB
United Kingdom
Prior art keywords
fat
chain alkyl
long
tanning
alkenyl
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)
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 filed Critical
Publication of GB1225805A publication Critical patent/GB1225805A/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
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/14—Fat tanning; Oil 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)
GB1225805D 1967-06-13 1968-06-11 Expired GB1225805A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3728567 1967-06-13

Publications (1)

Publication Number Publication Date
GB1225805A true GB1225805A (fr) 1971-03-24

Family

ID=12493417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1225805D Expired GB1225805A (fr) 1967-06-13 1968-06-11

Country Status (3)

Country Link
US (1) US3650666A (fr)
FR (1) FR1577502A (fr)
GB (1) GB1225805A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2508195A1 (de) * 1974-03-08 1975-09-11 Sandoz Ag Lederzubereitungsmittel, insbesondere chrom- und zirkongerbmittel
US4074968A (en) * 1976-04-15 1978-02-21 Diamond Shamrock Corporation Retanning and fatliquoring agent
CN104726623B (zh) * 2013-12-24 2017-01-04 佛山市顺德区龙亭新材料有限公司 一种具有除甲醛功能的加脂剂及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA464443A (fr) * 1950-04-18 H. Stumpf Jacob Methode de production de cuir contenant de l'alun
US2205950A (en) * 1935-09-25 1940-06-25 Nat Aniline & Chem Co Inc Emulsions, suspensions, and like dispersions
US3102772A (en) * 1956-03-30 1963-09-03 Du Pont Process of after-tanning with chromium werner type complex

Also Published As

Publication number Publication date
US3650666A (en) 1972-03-21
DE1769587A1 (de) 1970-12-03
FR1577502A (fr) 1969-08-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees