FI833303A0 - Foerbaettringsaemne foer trae och foerfarande foer foerbaettring av kvalitet pao trae - Google Patents
Foerbaettringsaemne foer trae och foerfarande foer foerbaettring av kvalitet pao traeInfo
- Publication number
- FI833303A0 FI833303A0 FI833303A FI833303A FI833303A0 FI 833303 A0 FI833303 A0 FI 833303A0 FI 833303 A FI833303 A FI 833303A FI 833303 A FI833303 A FI 833303A FI 833303 A0 FI833303 A0 FI 833303A0
- Authority
- FI
- Finland
- Prior art keywords
- trae
- foer
- kvalitet
- foerbaettringsaemne
- pao
- 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 |
---|---|
FI833303A0 true FI833303A0 (fi) | 1983-09-16 |
FI833303A FI833303A (fi) | 1984-03-19 |
Family
ID=15738061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI833303A FI833303A (fi) | 1982-09-18 | 1983-09-16 | Foerbaettringsaemne foer trae och foerfarande foer foerbaettring av kvalitet pao trae |
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)
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/xx 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 |
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 |
NO161663B (no) | 1989-06-05 |
SE8304997L (sv) | 1984-03-19 |
GB2132652B (en) | 1986-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2023429A1 (en) | Process for bleaching and delignification of lignocellulosic materials | |
OA06053A (fr) | Procédé pour l'obtention de sucres, éventuellement de cellulose et éventuellement de lignine à partir de matières premières végétales lignocellulosiques. | |
SE8304973D0 (sv) | Forfarande for framstellning av kokvetska for kraftmassakokning | |
ES8706881A1 (es) | Un metodo mejorado para producir pasta celulosica. | |
FI833303A (fi) | Foerbaettringsaemne foer trae och foerfarande foer foerbaettring av kvalitet pao trae | |
JPS56144284A (en) | Deliginification and bleaching of lignocellulose pulp by photooxidation | |
AU3102077A (en) | Treating lignocellulosic or cellulosic pulp | |
FR2327357A1 (fr) | Procede pour la delignification et le blanchiment de la pate de bois | |
FI823574A0 (fi) | Foerfarande foer en snabb bestaemning av halten av lignin, monosackarider och organiska syror i sulfitcellulosakokningens processloesningar | |
ATE20680T1 (de) | Delignifizierung von lignocellulosematerial. | |
GB1076124A (en) | Method of making fibreboard and the like | |
GB1365642A (en) | Process of making pulp from wood chips | |
ZA816105B (en) | Process and apparatus for the delignification of pulp | |
NO941279D0 (no) | Fremgangsmåte for enzymatisk behandling av lignocellulosematerialer, spesielt cellulosemasser | |
SU1040010A1 (ru) | Способ отбелки целлюлозы | |
JPS52110902A (en) | Process for increasing pulp yield by treating wood chip with oxygen prior to chemical pulping | |
ZA79388B (en) | An anti-pollution process for bleaching wood pulp | |
DE3161711D1 (en) | Process for the delignification of lignocellulosic material | |
SE8106501L (sv) | Forfarande for framstellning av kemisk pappersmassa samt salunda framstelld massa | |
CA873234A (en) | Process for increasing the yield of high lignin content kraft pulp | |
CA864412A (en) | Treatment of high lignin content kraft pulp with inorganic sulfur compounds | |
JPS5431960A (en) | Method of dehydrating organic sludge | |
CA968914A (en) | Coking of waste alkaline sulfite pulp liquor at lowered ph | |
JPS5415005A (en) | Treating of waste liquor obtained from pulp making process by oxygen oxidizing of plant except wood | |
SE8702808L (sv) | Massakokning med hogt utbyte |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: NIPPON TENSAI SEITO KABUSHIKI KAISHA |