SE8304997D0 - Forfarande och medel for forbettring av kvaliteten hos tre - Google Patents
Forfarande och medel for forbettring av kvaliteten hos treInfo
- Publication number
- SE8304997D0 SE8304997D0 SE8304997A SE8304997A SE8304997D0 SE 8304997 D0 SE8304997 D0 SE 8304997D0 SE 8304997 A SE8304997 A SE 8304997A SE 8304997 A SE8304997 A SE 8304997A SE 8304997 D0 SE8304997 D0 SE 8304997D0
- Authority
- SE
- Sweden
- Prior art keywords
- improving
- quality
- improver
- wood
- procedures
- Prior art date
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)
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 true SE8304997D0 (sv) | 1983-09-16 |
SE8304997L 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 (sv) |
JP (1) | JPS5952604A (sv) |
DE (1) | DE3333549A1 (sv) |
FI (1) | FI833303A (sv) |
GB (1) | GB2132652B (sv) |
NO (1) | NO161663C (sv) |
SE (1) | SE8304997L (sv) |
Families Citing this family (4)
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)
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 |
-
1982
- 1982-09-18 JP JP57161592A patent/JPS5952604A/ja active Granted
-
1983
- 1983-09-15 US US06/532,486 patent/US4560619A/en not_active Expired - Fee Related
- 1983-09-16 SE SE8304997A patent/SE8304997L/sv not_active Application Discontinuation
- 1983-09-16 GB GB08324842A patent/GB2132652B/en not_active Expired
- 1983-09-16 DE DE19833333549 patent/DE3333549A1/de not_active Ceased
- 1983-09-16 NO NO833355A patent/NO161663C/no unknown
- 1983-09-16 FI FI833303A patent/FI833303A/fi not_active Application Discontinuation
-
1985
- 1985-09-11 US US06/774,726 patent/US4619700A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI833303A (fi) | 1984-03-19 |
JPS5952604A (ja) | 1984-03-27 |
GB8324842D0 (en) | 1983-10-19 |
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 (sv) | 1989-10-03 |
FI833303A0 (fi) | 1983-09-16 |
NO161663B (no) | 1989-06-05 |
SE8304997L (sv) | 1984-03-19 |
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 |