EP3934869C0 - A process of wood mineralization using acetoacetate solutions to improve the essential properties of wood - Google Patents

A process of wood mineralization using acetoacetate solutions to improve the essential properties of wood

Info

Publication number
EP3934869C0
EP3934869C0 EP20859629.6A EP20859629A EP3934869C0 EP 3934869 C0 EP3934869 C0 EP 3934869C0 EP 20859629 A EP20859629 A EP 20859629A EP 3934869 C0 EP3934869 C0 EP 3934869C0
Authority
EP
European Patent Office
Prior art keywords
wood
improve
mineralization
essential properties
acetoacetate
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
EP20859629.6A
Other languages
German (de)
French (fr)
Other versions
EP3934869A1 (en
EP3934869B1 (en
Inventor
Andreja Pondelak
Skapin Andrijana Sever
Natasa Knez
Rozle Repic
Luka Skrlep
Tomaz Pazlar
Friderik Knez
Andraz Legat
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.)
ZAVOD ZA GRADBENISTVO SLOVENIJE
Original Assignee
ZAVOD ZA GRADBENISTVO SLOVENIJE
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 ZAVOD ZA GRADBENISTVO SLOVENIJE filed Critical ZAVOD ZA GRADBENISTVO SLOVENIJE
Publication of EP3934869A1 publication Critical patent/EP3934869A1/en
Application granted granted Critical
Publication of EP3934869C0 publication Critical patent/EP3934869C0/en
Publication of EP3934869B1 publication Critical patent/EP3934869B1/en
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
    • B27K3/02—Processes; Apparatus
    • B27K3/0278—Processes; Apparatus involving an additional treatment during or after impregnation
    • 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
    • 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
    • B27K3/36—Aliphatic compounds
    • 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
    • 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
    • B27K5/0065—Ultrasonic treatment
    • 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
    • B27K2240/00—Purpose of the treatment
    • B27K2240/30—Fireproofing

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)
EP20859629.6A 2019-12-24 2020-12-22 A process of wood mineralization using acetoacetate solutions to improve the essential properties of wood Active EP3934869B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SI201900260A SI25943A (en) 2019-12-24 2019-12-24 Wood mineralization procedure with acetoacetate solutions for essential wood properties improvement
SI202000239A SI25944A (en) 2019-12-24 2020-12-16 A process of wood mineralization using acetoacetate solutions to improve the essential properties of wood
PCT/SI2020/050029 WO2021133262A1 (en) 2019-12-24 2020-12-22 A process of wood mineralization using acetoacetate solutions to improve the essential properties of wood

Publications (3)

Publication Number Publication Date
EP3934869A1 EP3934869A1 (en) 2022-01-12
EP3934869C0 true EP3934869C0 (en) 2023-07-12
EP3934869B1 EP3934869B1 (en) 2023-07-12

Family

ID=76528002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20859629.6A Active EP3934869B1 (en) 2019-12-24 2020-12-22 A process of wood mineralization using acetoacetate solutions to improve the essential properties of wood

Country Status (3)

Country Link
EP (1) EP3934869B1 (en)
SI (2) SI25943A (en)
WO (1) WO2021133262A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023027074A1 (en) * 2021-08-23 2023-03-02
CN114953074B (en) * 2022-05-25 2022-12-06 安徽农业大学 Wood heat treatment method capable of carrying out in-situ restoration and modified wood obtained by same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63159008A (en) * 1986-12-23 1988-07-01 松下電工株式会社 Manufacture of improved wood
JP6368939B2 (en) * 2014-01-14 2018-08-08 Ａｇｃ株式会社 Method for producing flame retardant wood

Also Published As

Publication number Publication date
EP3934869A1 (en) 2022-01-12
SI25943A (en) 2021-06-30
WO2021133262A1 (en) 2021-07-01
SI25944A (en) 2021-06-30
EP3934869B1 (en) 2023-07-12

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