GB1462309A - Production of a tanning formulation - Google Patents

Production of a tanning formulation

Info

Publication number
GB1462309A
GB1462309A GB3181374A GB3181374A GB1462309A GB 1462309 A GB1462309 A GB 1462309A GB 3181374 A GB3181374 A GB 3181374A GB 3181374 A GB3181374 A GB 3181374A GB 1462309 A GB1462309 A GB 1462309A
Authority
GB
United Kingdom
Prior art keywords
production
formaldehyde
july
reacting
tanning formulation
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
GB3181374A
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.)
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
Priority claimed from DE19732337196 external-priority patent/DE2337196C3/de
Application filed by BASF SE filed Critical BASF SE
Publication of GB1462309A publication Critical patent/GB1462309A/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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB3181374A 1973-07-21 1974-07-18 Production of a tanning formulation Expired GB1462309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732337196 DE2337196C3 (de) 1973-07-21 Verfahren zur Herstellung hochkonzentrierter Gerbstoff-Formulierungen

Publications (1)

Publication Number Publication Date
GB1462309A true GB1462309A (en) 1977-01-26

Family

ID=5887644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3181374A Expired GB1462309A (en) 1973-07-21 1974-07-18 Production of a tanning formulation

Country Status (11)

Country Link
JP (1) JPS5052201A (enrdf_load_stackoverflow)
AR (1) AR199847A1 (enrdf_load_stackoverflow)
AT (1) ATA600974A (enrdf_load_stackoverflow)
AU (1) AU7149674A (enrdf_load_stackoverflow)
BR (1) BR7405858D0 (enrdf_load_stackoverflow)
DD (1) DD112285A5 (enrdf_load_stackoverflow)
ES (1) ES428465A1 (enrdf_load_stackoverflow)
FI (1) FI212374A7 (enrdf_load_stackoverflow)
FR (1) FR2237963B3 (enrdf_load_stackoverflow)
GB (1) GB1462309A (enrdf_load_stackoverflow)
IT (1) IT1018720B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004067781A1 (de) * 2003-01-28 2004-08-12 Basf Aktiengesellschaft Addukte auf basis cyclischer verbindungen und ihre verwendung als gerbstoffe und konservierungsmittel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4219419A1 (de) * 1992-06-13 1993-12-16 Basf Ag Verfahren zum Gerben von Leder und Pelzen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004067781A1 (de) * 2003-01-28 2004-08-12 Basf Aktiengesellschaft Addukte auf basis cyclischer verbindungen und ihre verwendung als gerbstoffe und konservierungsmittel
CN100383254C (zh) * 2003-01-28 2008-04-23 巴斯福股份公司 基于环状化合物的加合物及其作为鞣剂和防腐剂的用途
US7410504B2 (en) 2003-01-28 2008-08-12 Basf Aktiengesellschaft Adducts based on cyclic compounds and the use thereof as tanning agents and curing agents

Also Published As

Publication number Publication date
JPS5052201A (enrdf_load_stackoverflow) 1975-05-09
IT1018720B (it) 1977-10-20
FI212374A7 (enrdf_load_stackoverflow) 1975-01-22
FR2237963B3 (enrdf_load_stackoverflow) 1977-05-20
AU7149674A (en) 1976-01-22
BR7405858D0 (pt) 1975-05-13
DE2337196B2 (de) 1975-06-19
DE2337196A1 (de) 1975-02-27
ES428465A1 (es) 1976-08-16
ATA600974A (de) 1975-11-15
FR2237963A1 (enrdf_load_stackoverflow) 1975-02-14
DD112285A5 (enrdf_load_stackoverflow) 1975-04-05
AR199847A1 (es) 1974-09-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930718