ES2145476T3 - Procedimiento para la impregnacion de materias organicas fibrosas hidratadas, e instalaciones para la realizacion de este procedimiento. - Google Patents

Procedimiento para la impregnacion de materias organicas fibrosas hidratadas, e instalaciones para la realizacion de este procedimiento.

Info

Publication number
ES2145476T3
ES2145476T3 ES96927106T ES96927106T ES2145476T3 ES 2145476 T3 ES2145476 T3 ES 2145476T3 ES 96927106 T ES96927106 T ES 96927106T ES 96927106 T ES96927106 T ES 96927106T ES 2145476 T3 ES2145476 T3 ES 2145476T3
Authority
ES
Spain
Prior art keywords
procedure
impregnation
organic materials
fibrous organic
facilities
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 - Lifetime
Application number
ES96927106T
Other languages
English (en)
Inventor
Pierre-Olivier Cogat
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
Application granted granted Critical
Publication of ES2145476T3 publication Critical patent/ES2145476T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/003—Treating of wood not provided for in groups B27K1/00, B27K3/00 by using electromagnetic radiation or mechanical waves
    • B27K5/0055—Radio-waves, e.g. microwaves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/0207—Pretreatment of wood before impregnation
    • B27K3/0221—Pore opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/08—Impregnating by pressure, e.g. vacuum impregnation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Reinforced Plastic Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA IMPREGNACION DE MATERIAS ORGANICAS FIBROSAS HIDRATADAS QUE COMPRENDEN AGUA DE CONSTITUCION, CARACTERIZADO PORQUE CONSISTE: EN PRIMER LUGAR, EN CALENTAR EL AGUA DE CONSTITUCION DE DICHA MATERIAL Y EN PONER RAPIDAMENTE DICHA MATERIA CALIENTE BAJO UNA PRESION REDUCIDA, PARA CREAR UNA RED DE MICROCANALES QUE GARANTIZA PRACTICAMENTE UNA COMUNICACION DESDE EL NUCLEO HASTA LA PERIFERIA DE LA MATERIA POR EFECTO DE VAPORIZACION DE UNA PARTE ESENCIAL DEL AGUA DE CONSTITUCION Y A CONTINUACION, EN PONER LA MATERIA ASI TRATADA EN CONTACTO CON UN LIQUIDO DE IMPREGNACION PREVIAMENTE CALENTADO A UNA TEMPERATURA SUPERIOR O IGUAL A LA TEMPERATURA DE EQUILIBRIO DEL VACIO CORRESPONDIENTE Y FINALMENTE, EN AUMENTAR RAPIDAMENTE LA PRESION, PARA HACER PENETRAR EL LIQUIDO DE IMPREGNACION EN LOS MICROCANALES FORMADOS.
ES96927106T 1996-07-30 1996-07-30 Procedimiento para la impregnacion de materias organicas fibrosas hidratadas, e instalaciones para la realizacion de este procedimiento. Expired - Lifetime ES2145476T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR1996/001199 WO1998004391A1 (fr) 1996-07-30 1996-07-30 Procede pour l'impregnation de matieres organiques fibreuses hydratees, et installations pour la mise en oeuvre de ce procede

Publications (1)

Publication Number Publication Date
ES2145476T3 true ES2145476T3 (es) 2000-07-01

Family

ID=9488716

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96927106T Expired - Lifetime ES2145476T3 (es) 1996-07-30 1996-07-30 Procedimiento para la impregnacion de materias organicas fibrosas hidratadas, e instalaciones para la realizacion de este procedimiento.

Country Status (3)

Country Link
EP (1) EP0915748B1 (es)
ES (1) ES2145476T3 (es)
WO (1) WO1998004391A1 (es)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190815556A (en) * 1908-07-22 1909-03-18 Johann Polifka Improvements in or relating to the Impregnation of Wood
US1680529A (en) * 1927-04-08 1928-08-14 Brown Co Method of treating wood
FR2116774A5 (en) * 1970-12-02 1972-07-21 Mathevet Raymond Wooden platters - for supporting food,impregnated with paraffin(ic cpd)
US4187346A (en) * 1978-08-22 1980-02-05 Shelby-Williams Industries, Inc. Controlled permeation process for fireproofing wood
NZ220816A (en) * 1987-06-23 1989-12-21 Nz Minister Forestry Gaseous or vapour phase treatment of wood with boron preservatives
FR2733438B1 (fr) * 1995-04-27 1997-06-13 Cogat Pierre Olivier Procede et equipements d'impregnation de matieres solides organiques fibreuses, par vaporisation sous vide de l'eau de constitution et injection en contrepression d'une solution

Also Published As

Publication number Publication date
EP0915748B1 (fr) 2000-05-17
WO1998004391A1 (fr) 1998-02-05
EP0915748A1 (fr) 1999-05-19

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