ES2525363B1 - Procedimiento para dotar de hidrofobicidad materiales de madera - Google Patents

Procedimiento para dotar de hidrofobicidad materiales de madera Download PDF

Info

Publication number
ES2525363B1
ES2525363B1 ES201300587A ES201300587A ES2525363B1 ES 2525363 B1 ES2525363 B1 ES 2525363B1 ES 201300587 A ES201300587 A ES 201300587A ES 201300587 A ES201300587 A ES 201300587A ES 2525363 B1 ES2525363 B1 ES 2525363B1
Authority
ES
Spain
Prior art keywords
wood
compound
treatment
application
hydrophobic group
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.)
Active
Application number
ES201300587A
Other languages
English (en)
Other versions
ES2525363A1 (es
Inventor
Diego MOLDES MOREIRA
María FERNÁNDEZ FERNÁNDEZ
María Ángeles SANROMÁN BRAGA
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.)
Universidade de Vigo
Original Assignee
Universidade de Vigo
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 Universidade de Vigo filed Critical Universidade de Vigo
Priority to ES201300587A priority Critical patent/ES2525363B1/es
Priority to PCT/ES2014/000102 priority patent/WO2014202805A1/es
Publication of ES2525363A1 publication Critical patent/ES2525363A1/es
Application granted granted Critical
Publication of ES2525363B1 publication Critical patent/ES2525363B1/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/34—Organic impregnating agents
    • B27K3/50—Mixtures of different organic impregnating agents
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

La presente invención consiste en un procedimiento para proporcionar hidrofobicidad a la madera o productos madereros mediante un tratamiento químico-enzimático. Dicho tratamiento consiste en la aplicación de enzimas oxidasas, preferentemente lacasas, y de un compuesto fenólico con un grupo hidrofóbico a la madera o a un producto maderero bajo unas condiciones ambientales determinadas. En dichas condiciones, el enzima promueve la unión del compuesto con grupo hidrofóbico a la madera o producto maderero confiriendo la propiedad del compuesto a la madera o producto maderero tratado. La unión de este modo es permanente ya que el compuesto hidrofóbico se une a la madera mediante enlaces químicos estables, evitando su arrastre en posteriores lavados. Este tratamiento permite dotar a la madera de una mayor resistencia a la humedad, lo cual mejora su aplicación, debido al incremento de su estabilidad dimensional y su durabilidad.

Description



imagen1
imagen2
imagen3
imagen4
imagen5
imagen6
imagen7
imagen8
imagen9
imagen10
imagen11
imagen12
imagen13
imagen14
imagen15
imagen16

Claims (1)



  1. imagen1
    imagen2
    imagen3
    imagen4
    imagen5
ES201300587A 2013-06-21 2013-06-21 Procedimiento para dotar de hidrofobicidad materiales de madera Active ES2525363B1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201300587A ES2525363B1 (es) 2013-06-21 2013-06-21 Procedimiento para dotar de hidrofobicidad materiales de madera
PCT/ES2014/000102 WO2014202805A1 (es) 2013-06-21 2014-06-18 Procedimiento para dotar de hidrofobicidad materiales de madera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201300587A ES2525363B1 (es) 2013-06-21 2013-06-21 Procedimiento para dotar de hidrofobicidad materiales de madera

Publications (2)

Publication Number Publication Date
ES2525363A1 ES2525363A1 (es) 2014-12-22
ES2525363B1 true ES2525363B1 (es) 2015-10-23

Family

ID=52102306

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201300587A Active ES2525363B1 (es) 2013-06-21 2013-06-21 Procedimiento para dotar de hidrofobicidad materiales de madera

Country Status (2)

Country Link
ES (1) ES2525363B1 (es)
WO (1) WO2014202805A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108748492A (zh) * 2018-05-03 2018-11-06 阜南县铭钰柳木工艺品有限公司 一种具有持久香味的竹编制品的制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108748492A (zh) * 2018-05-03 2018-11-06 阜南县铭钰柳木工艺品有限公司 一种具有持久香味的竹编制品的制备方法

Also Published As

Publication number Publication date
WO2014202805A1 (es) 2014-12-24
ES2525363A1 (es) 2014-12-22

Similar Documents

Publication Publication Date Title
WO2016144728A3 (en) Anti-lilrb antibodies and their use in detecting and treating cancer
EP3262055A4 (en) Water soluble fluorescent or colored dyes comprising conjugating groups
EA201790173A1 (ru) Антитела, связывающие axl
BR112015028853A2 (pt) Composição detergente com ph baixo
WO2017087912A3 (en) Ratiometric biosensors and non-geometrically modulated fret
CY1124272T1 (el) Κατασκευασματα παραλλαγης sirp-αλφα και χρησεις αυτων
WO2016191424A3 (en) Novel heteroaromatic silicon-fluoride-acceptors useful for 18f labeling of molecules and biomolecules, and methods of preparing same
EP3690063A3 (en) Diagnosis of lung cancer
WO2014151982A3 (en) Arginine deiminase with reduced cross-reactivity toward adi – peg 20 antibodies for cancer treatment
RU2013125728A (ru) Хвойно-энергетическая добавка
ES2525363B1 (es) Procedimiento para dotar de hidrofobicidad materiales de madera
WO2016060935A3 (en) Compositions and methods of improving the digestibility of animal feed
EA201791280A1 (ru) Способ получения диосмина
WO2015079207A3 (en) Processes for the preparation of ruthenium or osmium complexes comprising p and n donor ligands
ES1135590U (es) Ala elíptica para vehículos y plataformas submarinas
Будагян EDU. OKHA
EP2913401A3 (en) Lyophilizate of substance-binding solid-phase carrier, vessel for binding substance in substance-containing liquid to substance-binding solid-phase carrier, and method of producing lyophilizate containing substance-binding solid-phase carrier
Upadhyaya Alu Nagu-N Krishna Upadhyaya
황길오 et al. China Market Entry of Korean Cosmetics Firms
CN302459300S (zh) 轿车尾灯
TH170192A (es)
TH169084B (th) ลวดลายผ้า
ES1123382U (es) Protector antirrobo combustible en deposito camión o maquinaria.
TH184293B (th) ลวดลายกระดาษ
RU2015141058A (ru) Способ выбраковки стрессчувствительных свиней по типу воспалительной реакции

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 2525363

Country of ref document: ES

Kind code of ref document: B1

Effective date: 20151023