GB2070632B - Tanning - Google Patents

Tanning

Info

Publication number
GB2070632B
GB2070632B GB8102951A GB8102951A GB2070632B GB 2070632 B GB2070632 B GB 2070632B GB 8102951 A GB8102951 A GB 8102951A GB 8102951 A GB8102951 A GB 8102951A GB 2070632 B GB2070632 B GB 2070632B
Authority
GB
United Kingdom
Prior art keywords
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
GB8102951A
Other versions
GB2070632A (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
Application filed by BASF SE filed Critical BASF SE
Publication of GB2070632A publication Critical patent/GB2070632A/en
Application granted granted Critical
Publication of GB2070632B publication Critical patent/GB2070632B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/34—Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups C08L61/04, C08L61/18 and C08L61/20
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/06—Amines
    • C08G12/08—Amines aromatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/40—Chemically modified polycondensates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
    • C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
    • C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
    • C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • 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
    • 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
    • C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
    • C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
GB8102951A 1980-02-01 1981-01-30 Tanning Expired GB2070632B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803003647 DE3003647A1 (en) 1980-02-01 1980-02-01 TANE MIXTURE AND THEIR USE

Publications (2)

Publication Number Publication Date
GB2070632A GB2070632A (en) 1981-09-09
GB2070632B true GB2070632B (en) 1983-09-21

Family

ID=6093483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8102951A Expired GB2070632B (en) 1980-02-01 1981-01-30 Tanning

Country Status (2)

Country Link
DE (1) DE3003647A1 (en)
GB (1) GB2070632B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402265A1 (en) * 1984-01-24 1985-08-01 Basf Ag, 6700 Ludwigshafen AMPHOTERIC CONDENSATION PRODUCTS AND THEIR APPLICATION IN TEMPERATURE
GB8722608D0 (en) * 1987-09-25 1987-11-04 Fujisawa Pharmaceutical Co Concrete admixture
US5245001A (en) * 1987-09-25 1993-09-14 Fujisawa Pharmaceutical Co., Ltd. Aminoarylsulfonic acid-phenol-formaldehyde condensate and concrete admixture comprising the same
GB2235461A (en) * 1989-08-23 1991-03-06 Boer Es Cipoeipari Kutato Fejl Process for making synthetic tanning agent and for tanning leather
DE102005008034A1 (en) 2005-02-22 2006-08-31 Lanxess Deutschland Gmbh Acid group-containing condensation products

Also Published As

Publication number Publication date
GB2070632A (en) 1981-09-09
DE3003647A1 (en) 1981-08-06

Similar Documents

Publication Publication Date Title
CS489181A2 (en) Lisovy valec s nastavitelnym pruhybem
JPS56137996A (en) Note
CS210481A1 (en) Zarizeni k presazovani embrii hoveziho dobytka
CS489081A2 (en) Lisovaci valec s nastavitelnym pruhybem
CS876881A1 (en) Projekcni plocha k optickym ucelum
CS86981A1 (en) Zarizeni k oddeleni pruznych plochych materialu
CS718681A2 (en) Vytovaci operka s tlumenim vibraci
CS192381A1 (en) Zarizeni k dalkovemu ovladani podavani barvy s mericim zarizenim
CS718781A2 (en) Nytovaci operka s tlumenim vibraci
GB2070632B (en) Tanning
CS233181A1 (en) Pomocne zarizeni k upevneni zkusebnich forem
CS651481A1 (en) Delici zarizeni k pricnemu deleni papiroveho pasu
GB2068999B (en) Tanning leather
JPS56136395A (en) Note
GB2075051B (en) Tanning composition
GB2086936B (en) Fleshing skins
JPS56101898A (en) Note
CS87481A1 (en) Elektromagneticka elektronka ionizacniho manometru s naparovanou katodou
CS545681A1 (en) Zpusob vyroby polovodicoveho pristroje s rezistory
CS192981A1 (en) Zvlhcovaci zarizeni tiskovych stroju s dalkovym serizovanim mnozstvi zvlhcovaci latky
CS199481A1 (en) Zarizeni k mereni hloubky
JPS56166098A (en) Note
CS877081A1 (en) Kolova brzda k privesum s najezdovou brzdou
CS232681A1 (en) Zarizeni k zhotovovani horizontalne rozdelenych bezramovych piskovych forem
CS337081A1 (en) Zarizeni k posypavani cukrarskych vyrobku plocheho tvaru krupickovym sypanim

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980130