ES2197821A1 - Vegetable tannic extract for tanning of hides consists of pressed grape peel in an aqueous sulfonation agent solution, autoclaved and purified - Google Patents

Vegetable tannic extract for tanning of hides consists of pressed grape peel in an aqueous sulfonation agent solution, autoclaved and purified

Info

Publication number
ES2197821A1
ES2197821A1 ES200201404A ES200201404A ES2197821A1 ES 2197821 A1 ES2197821 A1 ES 2197821A1 ES 200201404 A ES200201404 A ES 200201404A ES 200201404 A ES200201404 A ES 200201404A ES 2197821 A1 ES2197821 A1 ES 2197821A1
Authority
ES
Spain
Prior art keywords
tanning
vegetable
purified
autoclaved
aqueous
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
ES200201404A
Other languages
Spanish (es)
Other versions
ES2197821B1 (en
Inventor
Adzet Jose Maria Adzet
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.)
INVEST DE LAS IND DEL CURTIDO
Original Assignee
INVEST DE LAS IND DEL CURTIDO
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 INVEST DE LAS IND DEL CURTIDO filed Critical INVEST DE LAS IND DEL CURTIDO
Priority to ES200201404A priority Critical patent/ES2197821B1/en
Publication of ES2197821A1 publication Critical patent/ES2197821A1/en
Application granted granted Critical
Publication of ES2197821B1 publication Critical patent/ES2197821B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Cosmetics (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The vegetable tannic extract for tanning of hides comprises pressed grape peel in a solution of a sulfonation agent in water. Also claimed is a process using the extract. CLAIMED PROCESS - The process comprises autoclaving, solid-liquid separation and concentration of the purified extract, which is soluble and dispersible in cold water at low cost.
ES200201404A 2002-06-18 2002-06-18 VEGETABLE TANIC EXTRACT, PROCEDURE FOR OBTAINING AND USING AS A CURTIDE AGENT FOR SKIN. Expired - Fee Related ES2197821B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200201404A ES2197821B1 (en) 2002-06-18 2002-06-18 VEGETABLE TANIC EXTRACT, PROCEDURE FOR OBTAINING AND USING AS A CURTIDE AGENT FOR SKIN.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200201404A ES2197821B1 (en) 2002-06-18 2002-06-18 VEGETABLE TANIC EXTRACT, PROCEDURE FOR OBTAINING AND USING AS A CURTIDE AGENT FOR SKIN.

Publications (2)

Publication Number Publication Date
ES2197821A1 true ES2197821A1 (en) 2004-01-01
ES2197821B1 ES2197821B1 (en) 2005-04-01

Family

ID=30470556

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200201404A Expired - Fee Related ES2197821B1 (en) 2002-06-18 2002-06-18 VEGETABLE TANIC EXTRACT, PROCEDURE FOR OBTAINING AND USING AS A CURTIDE AGENT FOR SKIN.

Country Status (1)

Country Link
ES (1) ES2197821B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2644166A1 (en) * 2016-05-24 2017-11-27 Universitat Politécnica de Catalunya Procedure for the obtaining of a tulatic extract isolated from grape, tank extract obtained and its uses (Machine-translation by Google Translate, not legally binding)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1567635A1 (en) * 1988-06-17 1990-05-30 Центральный научно-исследовательский институт кожевенно-обувной промышленности Composition for tanning skins for footwear bottom
FR2773150A1 (en) * 1997-12-30 1999-07-02 Ferco PROCESS FOR OBTAINING GRAPE TANNIN, TANNIN OBTAINED AND USES

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1567635A1 (en) * 1988-06-17 1990-05-30 Центральный научно-исследовательский институт кожевенно-обувной промышленности Composition for tanning skins for footwear bottom
FR2773150A1 (en) * 1997-12-30 1999-07-02 Ferco PROCESS FOR OBTAINING GRAPE TANNIN, TANNIN OBTAINED AND USES

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI [en linea]. Londres (Reino Unido): Derwent Publications, Ltd. [recuperado el 06.10.2003]. Recuperado de EPOQUE, E.P.O. DW 199105, nº de acceso: 1991-035159 & SU 1567635 A1 (LEATHER SHOE IND. RE.) 30.05.1990 (resumen) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2644166A1 (en) * 2016-05-24 2017-11-27 Universitat Politécnica de Catalunya Procedure for the obtaining of a tulatic extract isolated from grape, tank extract obtained and its uses (Machine-translation by Google Translate, not legally binding)
WO2017203429A1 (en) * 2016-05-24 2017-11-30 Universitat Politècnica De Catalunya Process for obtaining a tannin extract isolated from grapes, tannin extract obtained and uses thereof
CN109952110A (en) * 2016-05-24 2019-06-28 莱里达大学 For obtaining the method for the tanning extract separated from grape, the tanning extract obtained and application thereof
CN109952110B (en) * 2016-05-24 2022-03-18 莱里达大学 Method for obtaining tannin extract isolated from grapes, tannin extract obtained and use thereof
US11963993B2 (en) 2016-05-24 2024-04-23 Universitat De Lleida Process for obtaining a tannin extract isolated from grapes, tannin extract obtained and uses thereof

Also Published As

Publication number Publication date
ES2197821B1 (en) 2005-04-01

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