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ES2177460A1 - Method for vacuum treating porous materials and the corresponding installation and uses - Google Patents

Method for vacuum treating porous materials and the corresponding installation and uses

Info

Publication number
ES2177460A1
ES2177460A1 ES200100599A ES200100599A ES2177460A1 ES 2177460 A1 ES2177460 A1 ES 2177460A1 ES 200100599 A ES200100599 A ES 200100599A ES 200100599 A ES200100599 A ES 200100599A ES 2177460 A1 ES2177460 A1 ES 2177460A1
Authority
ES
Spain
Prior art keywords
container
porous materials
corresponding installation
treating porous
vacuum
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
ES200100599A
Other languages
Spanish (es)
Other versions
ES2177460B1 (en
Inventor
Torres Pedro Gonzalez
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES200100599A priority Critical patent/ES2177460B1/en
Priority to PCT/ES2002/000110 priority patent/WO2002074999A1/en
Publication of ES2177460A1 publication Critical patent/ES2177460A1/en
Application granted granted Critical
Publication of ES2177460B1 publication Critical patent/ES2177460B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C14C15/00—Apparatus for chemical treatment or washing of hides, skins, or leather
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

The invention relates to a method for vacuum treating porous materials consisting in placing the materials to be treated in a container (20) which is then hermetically closed filling said container (20) with a suitable solution from a preparation tank (22) or a storage tank (21a) creating the vacuum inside the container (20) for a selected period of time and returning the inside of said container (20) to atmospheric pressure. The aforementioned steps are repeated as many times as necessary with the selected intensity and times. The inventive method is particularly suitable for treating hides.
ES200100599A 2001-03-15 2001-03-15 PROCESSING PROCESSING OF POROUS MATERIALS THROUGH THE VACUUM, AND INSTALLATION AND CORRESPONDING USE. Expired - Fee Related ES2177460B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES200100599A ES2177460B1 (en) 2001-03-15 2001-03-15 PROCESSING PROCESSING OF POROUS MATERIALS THROUGH THE VACUUM, AND INSTALLATION AND CORRESPONDING USE.
PCT/ES2002/000110 WO2002074999A1 (en) 2001-03-15 2002-03-12 Method for vacuum treating porous materials and the corresponding installation and uses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200100599A ES2177460B1 (en) 2001-03-15 2001-03-15 PROCESSING PROCESSING OF POROUS MATERIALS THROUGH THE VACUUM, AND INSTALLATION AND CORRESPONDING USE.

Publications (2)

Publication Number Publication Date
ES2177460A1 true ES2177460A1 (en) 2002-12-01
ES2177460B1 ES2177460B1 (en) 2003-12-16

Family

ID=8497085

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200100599A Expired - Fee Related ES2177460B1 (en) 2001-03-15 2001-03-15 PROCESSING PROCESSING OF POROUS MATERIALS THROUGH THE VACUUM, AND INSTALLATION AND CORRESPONDING USE.

Country Status (2)

Country Link
ES (1) ES2177460B1 (en)
WO (1) WO2002074999A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1832235A (en) * 1925-10-29 1931-11-17 Nance Charles Wesley Treatment of hides for the production of leather
GB1554559A (en) * 1976-08-13 1979-10-24 Clark Son & Morland Ltd Degreasing method and apparatus
WO1997042350A1 (en) * 1996-05-02 1997-11-13 Marvic S.R.L. Process and apparatus for treating leather and the like
WO2001042514A1 (en) * 1999-12-10 2001-06-14 Mario Ciucani A process and an apparatus for processing animal hides

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1832235A (en) * 1925-10-29 1931-11-17 Nance Charles Wesley Treatment of hides for the production of leather
GB1554559A (en) * 1976-08-13 1979-10-24 Clark Son & Morland Ltd Degreasing method and apparatus
WO1997042350A1 (en) * 1996-05-02 1997-11-13 Marvic S.R.L. Process and apparatus for treating leather and the like
WO2001042514A1 (en) * 1999-12-10 2001-06-14 Mario Ciucani A process and an apparatus for processing animal hides

Also Published As

Publication number Publication date
WO2002074999A1 (en) 2002-09-26
ES2177460B1 (en) 2003-12-16

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