EP0216271A3 - Phosphonic-acid derivatives for use as adjuvants in leather manufacture - Google Patents

Phosphonic-acid derivatives for use as adjuvants in leather manufacture Download PDF

Info

Publication number
EP0216271A3
EP0216271A3 EP86112603A EP86112603A EP0216271A3 EP 0216271 A3 EP0216271 A3 EP 0216271A3 EP 86112603 A EP86112603 A EP 86112603A EP 86112603 A EP86112603 A EP 86112603A EP 0216271 A3 EP0216271 A3 EP 0216271A3
Authority
EP
European Patent Office
Prior art keywords
phosphonic
adjuvants
acid derivatives
leather manufacture
leather
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.)
Granted
Application number
EP86112603A
Other languages
English (en)
Other versions
EP0216271B1 (de
EP0216271A2 (de
Inventor
Jurgen Dr. Christner
Ernst Pfleiderer
Tilmann Dr. Taeger
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Publication of EP0216271A2 publication Critical patent/EP0216271A2/de
Publication of EP0216271A3 publication Critical patent/EP0216271A3/de
Application granted granted Critical
Publication of EP0216271B1 publication Critical patent/EP0216271B1/de
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
    • C14C1/00—Chemical treatment prior to 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
    • 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
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
EP86112603A 1985-09-18 1986-09-11 Verwendung von Phosphonsäurederivaten als Lederhilfsmittel Expired EP0216271B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3533203 1985-09-18
DE19853533203 DE3533203A1 (de) 1985-09-18 1985-09-18 Verwendung von phosphonsaeurederivaten als lederhilfsmittel

Publications (3)

Publication Number Publication Date
EP0216271A2 EP0216271A2 (de) 1987-04-01
EP0216271A3 true EP0216271A3 (en) 1987-11-11
EP0216271B1 EP0216271B1 (de) 1989-04-26

Family

ID=6281231

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86112603A Expired EP0216271B1 (de) 1985-09-18 1986-09-11 Verwendung von Phosphonsäurederivaten als Lederhilfsmittel

Country Status (7)

Country Link
US (1) US4889811A (de)
EP (1) EP0216271B1 (de)
BR (1) BR8604452A (de)
DE (2) DE3533203A1 (de)
FI (1) FI80909C (de)
IN (1) IN167838B (de)
ZA (1) ZA867115B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO914208L (no) * 1990-10-26 1992-04-27 Buckman Labor Inc Fremgangsmaate for aa redusere eller forhindre tanninflekker paa en overflate, ved anvendelse av et kompleksdannende middel for et overgangs-metall-ion, samt preparater som inneholder et slikt kompleksdannende middel
US20060112494A1 (en) * 2004-12-01 2006-06-01 David Oppong Method of protecting an animal skin product from metalloproteinase activity
AU2008331353B2 (en) * 2008-02-29 2014-03-27 Leatherteq Limited Method of preserving hides and skins
PT2347017E (pt) * 2008-10-17 2013-04-26 Leatherteq Ltd Métodos para conservar peles de matadouro
CN101724719B (zh) * 2009-09-14 2013-10-09 陕西科技大学 一种无金属鞣制山羊皮服装革的鞣制方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254150B (de) * 1964-07-31 1967-11-16 Walter Bloechl Verfahren zur Herstellung von Fluoralkylphosphonsaeureglyzidylestern
FR2393037A1 (fr) * 1977-06-03 1978-12-29 Bayer Ag Suspensions fluides de pigment contenant des acides phosphonocarboxyliques

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133002A (en) * 1961-08-08 1964-05-12 Roehm & Haas Gmbh Treatment of hides
US3248457A (en) * 1962-08-07 1966-04-26 Dal Mon Research Co Unsaturated arylene phosphonium monomers
ES391930A1 (es) * 1970-12-03 1973-06-16 Roehm Gmbh Procedimiento para el remojo de pellejos y cueros.
ES421535A1 (es) * 1973-01-13 1976-06-16 Roehm Gmbh Procedimiento para la preparacion de pellejos dispuestos para curtir a partir de cuero y pieles de origen animal.
IT1011668B (it) * 1973-04-28 1977-02-10 Roehm Gmbh Procedimento di purga delle pelli
DE2404789C3 (de) * 1974-02-01 1979-02-15 Roehm Gmbh, 6100 Darmstadt Verfahren zur Herstellung gerbfertiger Blößen aus tierischen Häuten und Fellen
DE2856320A1 (de) * 1978-12-27 1980-07-17 Roehm Gmbh Enzymatisches beizverfahren
DE2929844A1 (de) * 1979-07-23 1981-02-26 Roehm Gmbh Weichverfahren
DE2944461A1 (de) * 1979-11-03 1981-05-14 Röhm GmbH, 6100 Darmstadt Verfahren zum weichen von fellen und haeuten
DE2944462A1 (de) * 1979-11-03 1981-05-14 Röhm GmbH, 6100 Darmstadt Verfahren zum weichen von pelzfellen
US4465802A (en) * 1982-10-26 1984-08-14 Union Carbide Corporation Process for treating furred animal pelts and/or fur

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254150B (de) * 1964-07-31 1967-11-16 Walter Bloechl Verfahren zur Herstellung von Fluoralkylphosphonsaeureglyzidylestern
FR2393037A1 (fr) * 1977-06-03 1978-12-29 Bayer Ag Suspensions fluides de pigment contenant des acides phosphonocarboxyliques

Also Published As

Publication number Publication date
IN167838B (de) 1990-12-29
EP0216271B1 (de) 1989-04-26
BR8604452A (pt) 1987-05-19
ZA867115B (en) 1987-05-27
FI80909B (fi) 1990-04-30
DE3533203A1 (de) 1987-03-26
DE3663036D1 (en) 1989-06-01
FI863672A0 (fi) 1986-09-11
FI80909C (fi) 1990-08-10
EP0216271A2 (de) 1987-04-01
FI863672A (fi) 1987-03-19
US4889811A (en) 1989-12-26

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