SE8304997L - Forfarande och medel for forbettring av kvaliteten hos tre - Google Patents

Forfarande och medel for forbettring av kvaliteten hos tre

Info

Publication number
SE8304997L
SE8304997L SE8304997A SE8304997A SE8304997L SE 8304997 L SE8304997 L SE 8304997L SE 8304997 A SE8304997 A SE 8304997A SE 8304997 A SE8304997 A SE 8304997A SE 8304997 L SE8304997 L SE 8304997L
Authority
SE
Sweden
Prior art keywords
improving
quality
improver
wood
procedures
Prior art date
Application number
SE8304997A
Other languages
English (en)
Swedish (sv)
Other versions
SE8304997D0 (sv
Inventor
Y Yamada
Original Assignee
Nippon Beet Sugar Mfg
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 Nippon Beet Sugar Mfg filed Critical Nippon Beet Sugar Mfg
Publication of SE8304997D0 publication Critical patent/SE8304997D0/xx
Publication of SE8304997L publication Critical patent/SE8304997L/xx

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
    • B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/4935—Impregnated naturally solid product [e.g., leather, stone, etc.]
    • Y10T428/662—Wood timber product [e.g., piling, post, veneer, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Forests & Forestry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
SE8304997A 1982-09-18 1983-09-16 Forfarande och medel for forbettring av kvaliteten hos tre SE8304997L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57161592A JPS5952604A (ja) 1982-09-18 1982-09-18 木材用材質改良剤

Publications (2)

Publication Number Publication Date
SE8304997D0 SE8304997D0 (sv) 1983-09-16
SE8304997L true SE8304997L (sv) 1984-03-19

Family

ID=15738061

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8304997A SE8304997L (sv) 1982-09-18 1983-09-16 Forfarande och medel for forbettring av kvaliteten hos tre

Country Status (7)

Country Link
US (2) US4560619A (fi)
JP (1) JPS5952604A (fi)
DE (1) DE3333549A1 (fi)
FI (1) FI833303A (fi)
GB (1) GB2132652B (fi)
NO (1) NO161663C (fi)
SE (1) SE8304997L (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5460751A (en) * 1993-09-02 1995-10-24 Union Carbide Chemicals & Plastics Technology Corporation Compositions for the preservation of timber products
DE19719713A1 (de) * 1997-05-09 1998-11-12 Arno Dr Burmester Verfahren zur gleichzeitigen Stabilisierung und Hydrophobierung von Holz
US5836086A (en) * 1997-05-21 1998-11-17 Elder; Danny J. Process for accelerated drying of green wood
CA2469311A1 (en) * 2001-12-06 2003-06-19 Kazem Eradat Oskoui Method of extracting contaminants from solid matter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2319883A (en) * 1940-11-07 1943-05-25 Ralph W E Leach Water soluble adhesive
US3305435A (en) * 1966-07-07 1967-02-21 Weyerhaeuser Co Method of making paper stiffened with waste pulp liquor solids
US3619355A (en) * 1967-09-07 1971-11-09 Georgia Pacific Corp Method for decreasing aging of paper with sulfites and/or bisulfites and product
US4191610A (en) * 1975-04-09 1980-03-04 Prior Eric S Upgrading waste paper by treatment with sulfite waste liquor

Also Published As

Publication number Publication date
FI833303A (fi) 1984-03-19
JPS5952604A (ja) 1984-03-27
GB8324842D0 (en) 1983-10-19
SE8304997D0 (sv) 1983-09-16
DE3333549A1 (de) 1984-04-12
US4560619A (en) 1985-12-24
US4619700A (en) 1986-10-28
NO833355L (no) 1984-03-19
NO161663C (no) 1989-09-13
GB2132652A (en) 1984-07-11
JPH0145402B2 (fi) 1989-10-03
FI833303A0 (fi) 1983-09-16
NO161663B (no) 1989-06-05
GB2132652B (en) 1986-10-29

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8304997-3

Effective date: 19880727