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
German (de)
Other versions
EP0216271A2 (en
EP0216271B1 (en
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/en
Publication of EP0216271A3 publication Critical patent/EP0216271A3/en
Application granted granted Critical
Publication of EP0216271B1 publication Critical patent/EP0216271B1/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
    • 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 Phosphonic-acid derivatives for use as adjuvants in leather manufacture Expired EP0216271B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853533203 DE3533203A1 (en) 1985-09-18 1985-09-18 USE OF PHOSPHONIC ACID DERIVATIVES AS A LEATHER AID
DE3533203 1985-09-18

Publications (3)

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

Family

ID=6281231

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86112603A Expired EP0216271B1 (en) 1985-09-18 1986-09-11 Phosphonic-acid derivatives for use as adjuvants in leather manufacture

Country Status (7)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9104719A (en) * 1990-10-26 1992-06-16 Buckman Labor Inc INK FORMULATION AND METHOD TO REDUCE TANINE STAIN FORMATION
US20060112494A1 (en) * 2004-12-01 2006-06-01 David Oppong Method of protecting an animal skin product from metalloproteinase activity
EP2179065B1 (en) * 2008-02-29 2013-06-26 Leatherteq Limited Method of preserving hides and skins
CN102224261B (en) * 2008-10-17 2014-04-23 皮具技术有限公司 Methods of preserving hides
CN101724719B (en) * 2009-09-14 2013-10-09 陕西科技大学 Method for tanning non-metal tanned goat leather for making garment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254150B (en) * 1964-07-31 1967-11-16 Walter Bloechl Process for the preparation of fluoroalkylphosphonic acid glycidyl esters
FR2393037A1 (en) * 1977-06-03 1978-12-29 Bayer Ag PIGMENT FLUID SUSPENSIONS CONTAINING PHOSPHONOCARBOXYLIC ACIDS

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 (en) * 1970-12-03 1973-06-16 Roehm Gmbh Treatment of hides skins etc
ES421535A1 (en) * 1973-01-13 1976-06-16 Roehm Gmbh Method for preparing tannable pelts from animal skins and hides
IT1011668B (en) * 1973-04-28 1977-02-10 Roehm Gmbh PROCEDURE OF PURGE OF THE SKINS
DE2404789C3 (en) * 1974-02-01 1979-02-15 Roehm Gmbh, 6100 Darmstadt Process for the production of ready-to-tan pelts from animal hides and skins
DE2856320A1 (en) * 1978-12-27 1980-07-17 Roehm Gmbh ENZYMATIC STICKING PROCESS
DE2929844A1 (en) * 1979-07-23 1981-02-26 Roehm Gmbh SOFT METHOD
DE2944461A1 (en) * 1979-11-03 1981-05-14 Röhm GmbH, 6100 Darmstadt METHOD FOR SOFTENING SKINS AND SKIN
DE2944462A1 (en) * 1979-11-03 1981-05-14 Röhm GmbH, 6100 Darmstadt METHOD FOR SOFTENING FURSKINS
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 (en) * 1964-07-31 1967-11-16 Walter Bloechl Process for the preparation of fluoroalkylphosphonic acid glycidyl esters
FR2393037A1 (en) * 1977-06-03 1978-12-29 Bayer Ag PIGMENT FLUID SUSPENSIONS CONTAINING PHOSPHONOCARBOXYLIC ACIDS

Also Published As

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

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