DE1642185A1 - Verfahren zum Impraegnieren und/oder Weichmachen von Cellulosematerialien - Google Patents
Verfahren zum Impraegnieren und/oder Weichmachen von CellulosematerialienInfo
- Publication number
- DE1642185A1 DE1642185A1 DE19661642185 DE1642185A DE1642185A1 DE 1642185 A1 DE1642185 A1 DE 1642185A1 DE 19661642185 DE19661642185 DE 19661642185 DE 1642185 A DE1642185 A DE 1642185A DE 1642185 A1 DE1642185 A1 DE 1642185A1
- Authority
- DE
- Germany
- Prior art keywords
- glycol
- softening
- distillation residue
- water
- impregnating
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 21
- 239000000463 material Substances 0.000 title description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000004821 distillation Methods 0.000 claims description 19
- 239000002023 wood Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229920000151 polyglycol Polymers 0.000 claims description 8
- 239000010695 polyglycol Substances 0.000 claims description 8
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 6
- 238000004061 bleaching Methods 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 239000004753 textile Substances 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 32
- 239000000203 mixture Substances 0.000 description 31
- 238000005470 impregnation Methods 0.000 description 13
- 239000012535 impurity Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 10
- 229920001223 polyethylene glycol Polymers 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 5
- 241000218657 Picea Species 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 150000002334 glycols Chemical class 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000013556 antirust agent Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 229940068918 polyethylene glycol 400 Drugs 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- -1 veneer Substances 0.000 description 2
- 241000771208 Buchanania arborescens Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 229910001919 chlorite Inorganic materials 0.000 description 1
- 229910052619 chlorite group Inorganic materials 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000378 dietary effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical class Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
- C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
- C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- 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
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1994/65A SE303855B (enrdf_load_html_response) | 1965-02-16 | 1965-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1642185A1 true DE1642185A1 (de) | 1971-06-09 |
Family
ID=20259202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661642185 Pending DE1642185A1 (de) | 1965-02-16 | 1966-02-05 | Verfahren zum Impraegnieren und/oder Weichmachen von Cellulosematerialien |
Country Status (7)
| Country | Link |
|---|---|
| DE (1) | DE1642185A1 (enrdf_load_html_response) |
| DK (1) | DK127233B (enrdf_load_html_response) |
| FI (1) | FI45627C (enrdf_load_html_response) |
| GB (1) | GB1121879A (enrdf_load_html_response) |
| NL (1) | NL146738B (enrdf_load_html_response) |
| NO (1) | NO117399B (enrdf_load_html_response) |
| SE (1) | SE303855B (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2088211A (en) * | 1980-08-18 | 1982-06-09 | Wood Slimp Gmbh | Preservation of timber |
-
1965
- 1965-02-16 SE SE1994/65A patent/SE303855B/xx unknown
-
1966
- 1966-02-04 NL NL666601494A patent/NL146738B/xx unknown
- 1966-02-04 NO NO161579A patent/NO117399B/no unknown
- 1966-02-05 DE DE19661642185 patent/DE1642185A1/de active Pending
- 1966-02-08 DK DK63366AA patent/DK127233B/da unknown
- 1966-02-14 FI FI660367A patent/FI45627C/fi active
- 1966-02-16 GB GB6875/66A patent/GB1121879A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL146738B (nl) | 1975-08-15 |
| NO117399B (enrdf_load_html_response) | 1969-08-04 |
| NL6601494A (enrdf_load_html_response) | 1966-08-17 |
| FI45627C (fi) | 1972-08-10 |
| FI45627B (enrdf_load_html_response) | 1972-05-02 |
| SE303855B (enrdf_load_html_response) | 1968-09-09 |
| GB1121879A (en) | 1968-07-31 |
| DK127233B (da) | 1973-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE967187C (de) | Verfahren zur Herstellung von Papier mit verbesserter Nassfestigkeit | |
| DD201908A5 (de) | Verfahren zur herstellung einer alkali-loeslichen cellulose-verbindung | |
| DE2746077A1 (de) | Verfahren zum regenerieren von altpapier | |
| EP0545180B1 (de) | Neutralisationsmittel zur wirkungsvollen und schonenden Massenentsäuerung von Büchern und anderen Papiererzeugnissen | |
| DE2018088A1 (de) | Verfahren zum Behandeln von Pappe | |
| DE1568751A1 (de) | Aufschlaemmungsverfahren zur Herstellung von Polysaccharidaethern | |
| DE69815354T2 (de) | Verfahren zur wiedergewinnung von ameisensäure | |
| DE2310547C3 (de) | Verfahren zur Herstellung von Cellulose aus Lignocellulose-Ausgangsstof fen | |
| DE1546239A1 (de) | Verfahren zum Bleichen | |
| DE1642185A1 (de) | Verfahren zum Impraegnieren und/oder Weichmachen von Cellulosematerialien | |
| DE1767910A1 (de) | Verfahren zur Behandlung von Holzspaenen oder Pulpe | |
| DE2654958A1 (de) | Verfahren zur behandlung von holz | |
| DE1642185B (de) | Verwendung eines bei der Herstellung von Äthyleng Iykol aus Äthylenoxid und Wasser erhaltenen Destillationsrückstandes für die Imprägnierung und/oder das Weichmachen von cellulosehaltigen Materialien | |
| DE2733026C2 (de) | Verfahren zur Herstellung einer im wesentlichen stabilen wäßrigen Dispersion eines Kolophoniummaterials | |
| DE1569472C3 (de) | Verwendung einer Polystyrollösung zum Wasserdichtmachen und Verstärken von Papier oder Pappe | |
| DE2727552C2 (de) | Verfahren zur Herstellung von Glucose enthaltenden Produkten durch Abbau von cellulosischen Substanzen mittels Trifluoressigsäure | |
| DE737710C (de) | Verfahren zur Gewinnung von Furfurol | |
| DE1492562A1 (de) | Verfahren zum Impraegnieren von Holz | |
| DE354539C (de) | Verfahren zur Herstellung von plastischen Massen unter Verwendung von festem oder halbfestem Saeureteer, Saeuregoudron o. dgl. | |
| DE915623C (de) | Verfahren zum Konservieren von Holz nach dem Saftverdraengungsverfahren | |
| DE973320C (de) | Mittel zum Behandeln papierstoffhaltiger Waesser zwecks Flockenbildung und Reinigung | |
| DE1719578A1 (de) | Verfahren zum Bleichen eines cellulosehaltigen Materials | |
| DE2530457A1 (de) | Verfahren zur gewinnung von zur herstellung von papier und pappe geeignetem fasermaterial, lignin, xylose und/oder furfurol aus pflanzlichen materialien | |
| DE754036C (de) | Verfahren zur Herstellung von Furfurol | |
| DE857037C (de) | Verfahren zur Vorbehandlung von Holz und anderen ligninhaltigen Pflanzenmaterialien fuer die Weiterverarbeitung des Lignins |