CS71292A3 - Hydrophobized fibreboard and process for producing thereof - Google Patents
Hydrophobized fibreboard and process for producing thereof Download PDFInfo
- Publication number
- CS71292A3 CS71292A3 CS92712A CS71292A CS71292A3 CS 71292 A3 CS71292 A3 CS 71292A3 CS 92712 A CS92712 A CS 92712A CS 71292 A CS71292 A CS 71292A CS 71292 A3 CS71292 A3 CS 71292A3
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- agent
- wood
- hydrophobised
- weight
- fiberboard
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 32
- 229920002522 Wood fibre Polymers 0.000 claims abstract description 30
- 239000000835 fiber Substances 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 22
- 239000006185 dispersion Substances 0.000 claims abstract description 5
- 239000000025 natural resin Substances 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims abstract description 5
- 239000007864 aqueous solution Substances 0.000 claims abstract description 4
- 239000002025 wood fiber Substances 0.000 claims description 23
- 239000011094 fiberboard Substances 0.000 claims description 19
- 230000002209 hydrophobic effect Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000000834 fixative Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 3
- 150000002902 organometallic compounds Chemical group 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 238000004078 waterproofing Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 238000000227 grinding Methods 0.000 description 17
- 239000011347 resin Substances 0.000 description 15
- 229920005989 resin Polymers 0.000 description 15
- 241000294754 Macroptilium atropurpureum Species 0.000 description 14
- 239000000839 emulsion Substances 0.000 description 7
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 241000218652 Larix Species 0.000 description 2
- 235000005590 Larix decidua Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 239000003223 protective agent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000013032 Hydrocarbon resin Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 229920006270 hydrocarbon resin Polymers 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000013055 pulp slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 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
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Paper (AREA)
- Reinforced Plastic Materials (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Filtering Materials (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Panels For Use In Building Construction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0093991A AT396137B (de) | 1991-05-06 | 1991-05-06 | Holzfaserdaemmplatte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS71292A3 true CS71292A3 (en) | 1992-11-18 |
Family
ID=3503323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS92712A CS71292A3 (en) | 1991-05-06 | 1992-03-10 | Hydrophobized fibreboard and process for producing thereof |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0512975B1 (de) |
| AT (2) | AT396137B (de) |
| CS (1) | CS71292A3 (de) |
| DE (1) | DE59200036D1 (de) |
| HU (1) | HU213247B (de) |
| PL (1) | PL293899A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19618271C2 (de) * | 1996-05-07 | 1999-10-28 | Edmund Zimmermann | Verfahren zur Herstellung von Formkörpern aus fasrigen Pflanzenteilen und/oder Naturfasern und entsprechende Formkörper |
| DE19647240B4 (de) * | 1996-11-15 | 2005-06-09 | Fritz Homann Gmbh & Co. Kg | Holzfaserplatte und Verfahren zu ihrer Herstellung |
| DE102007007168A1 (de) * | 2007-02-09 | 2008-08-21 | J. Rettenmaier & Söhne Gmbh + Co. Kg | Verfahren zum Herstellen von hydrophobem Gut in Gestalt von Formkörpern oder Granulaten oder Kompaktaten |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2034208A1 (en) * | 1970-07-10 | 1972-03-02 | Hermann Ter Hell & Co, 2000 Hamburg | Waterproofing chipboard and cardboard - by incorporating paraffin hydrocarbons |
| US4256491A (en) * | 1977-09-01 | 1981-03-17 | Champion International Corporation | Waterproofing composition and method of making the same |
| DE3239094A1 (de) * | 1982-10-22 | 1984-04-26 | Deutsche Fibrit Gesellschaft Ebers & Dr. Müller mbH, 4150 Krefeld | Verfahren und vorrichtung zur verstaerkung von faserstoff-formteilen |
| US5082528A (en) * | 1990-12-07 | 1992-01-21 | Eaglebrook, Inc. | Iron salts as retention agents |
-
1991
- 1991-05-06 AT AT0093991A patent/AT396137B/de not_active IP Right Cessation
-
1992
- 1992-02-17 AT AT92890038T patent/ATE99009T1/de not_active IP Right Cessation
- 1992-02-17 EP EP92890038A patent/EP0512975B1/de not_active Expired - Lifetime
- 1992-02-17 DE DE92890038T patent/DE59200036D1/de not_active Expired - Fee Related
- 1992-03-10 CS CS92712A patent/CS71292A3/cs unknown
- 1992-03-19 PL PL29389992A patent/PL293899A1/xx unknown
- 1992-04-06 HU HU9201155A patent/HU213247B/hu not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA93991A (de) | 1992-10-15 |
| HUT63794A (en) | 1993-10-28 |
| HU9201155D0 (en) | 1992-08-28 |
| DE59200036D1 (de) | 1994-02-03 |
| HU213247B (en) | 1997-04-28 |
| AT396137B (de) | 1993-06-25 |
| PL293899A1 (en) | 1992-11-16 |
| ATE99009T1 (de) | 1994-01-15 |
| EP0512975A1 (de) | 1992-11-11 |
| EP0512975B1 (de) | 1993-12-22 |
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